ARM support, with some build system changes to support x86-64, arm, and i386 in an autoconf style build in Linux. The O2 build for the unit tests is still broken but I'm checking this in to unblock people

A=nealsid
R=ajwong, hannahtang, ted.mielczarek



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@541 4c0a9323-5329-0410-9bdc-e9ce6186880e

Makefile.am

@@ -33,6 +33,8 @@
 # This allows #includes to be relative to src/
 AM_CPPFLAGS = -I$(top_srcdir)/src
 
+# Specify include paths for ac macros
+ACLOCAL_AMFLAGS = -I m4
 
 ## Documentation
 docdir = $(prefix)/share/doc/$(PACKAGE)-$(VERSION)
@@ -47,7 +49,19 @@ dist_doc_DATA = \
 
 
 ## Libraries
-lib_LTLIBRARIES = src/libbreakpad.la
+lib_LTLIBRARIES = src/libbreakpad.la src/client/linux/libbreakpad_client.la
+
+src_client_linux_libbreakpad_client_la_SOURCES = \
+	src/client/linux/crash_generation/crash_generation_client.cc \
+	src/client/linux/handler/exception_handler.cc \
+	src/client/linux/minidump_writer/linux_dumper.cc \
+	src/client/linux/minidump_writer/minidump_writer.cc \
+	src/client/minidump_file_writer.cc \
+	src/common/convert_UTF.c \
+	src/common/md5.c \
+	src/common/string_conversion.cc \
+	src/common/linux/file_id.cc \
+	src/common/linux/guid_creator.cc
 
 src_libbreakpad_la_SOURCES = \
 	src/google_breakpad/common/breakpad_types.h \
@@ -107,12 +121,13 @@ src_libbreakpad_la_SOURCES = \
 
 ## Programs
 bin_PROGRAMS = \
+	src/client/linux/linux_dumper_unittest_helper \
 	src/processor/minidump_dump \
 	src/processor/minidump_stackwalk
 
-
 ## Tests
 check_PROGRAMS = \
+	src/client/linux/linux_client_unittest \
 	src/processor/address_map_unittest \
 	src/processor/basic_source_line_resolver_unittest \
 	src/processor/contained_range_map_unittest \
@@ -135,6 +150,40 @@ check_SCRIPTS = \
 TESTS = $(check_PROGRAMS) $(check_SCRIPTS)
 TESTS_ENVIRONMENT =
 
+src_client_linux_linux_dumper_unittest_helper_SOURCES = \
+	src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+src_client_linux_linux_dumper_unittest_helper_CXXFLAGS=$(PTHREAD_CFLAGS)
+src_client_linux_linux_dumper_unittest_helper_LDFLAGS=$(PTHREAD_CFLAGS)
+src_client_linux_linux_dumper_unittest_helper_CC=$(PTHREAD_CC)
+
+src_client_linux_linux_client_unittest_SOURCES = \
+	src/client/linux/handler/exception_handler_unittest.cc \
+	src/client/linux/minidump_writer/directory_reader_unittest.cc \
+	src/client/linux/minidump_writer/line_reader_unittest.cc \
+	src/client/linux/minidump_writer/linux_dumper_unittest.cc \
+	src/client/linux/minidump_writer/minidump_writer_unittest.cc \
+	src/testing/gtest/src/gtest-all.cc \
+	src/testing/gtest/src/gtest_main.cc \
+	src/testing/src/gmock-all.cc
+
+src_client_linux_linux_client_unittest_CPPFLAGS = \
+	-I$(top_srcdir)/src/testing/include \
+        -I$(top_srcdir)/src/testing/gtest/include \
+	-I$(top_srcdir)/src/testing/gtest \
+	-I$(top_srcdir)/src/testing
+src_client_linux_linux_client_unittest_LDADD = \
+	src/client/linux/handler/exception_handler.lo \
+	src/client/linux/crash_generation/crash_generation_client.lo \
+	src/client/linux/minidump_writer/linux_dumper.lo \
+	src/client/linux/minidump_writer/minidump_writer.lo \
+	src/client/minidump_file_writer.lo \
+	src/common/convert_UTF.lo \
+	src/common/md5.lo \
+	src/common/linux/file_id.lo \
+	src/common/linux/guid_creator.lo \
+	src/common/string_conversion.lo
+src_client_linux_linux_client_unittest_DEPENDENCIES = src/client/linux/linux_dumper_unittest_helper src/client/linux/libbreakpad_client.la
+
 src_processor_address_map_unittest_SOURCES = \
 	src/processor/address_map_unittest.cc
 src_processor_address_map_unittest_LDADD = \
@@ -399,3 +448,4 @@ EXTRA_DIST = \
 ## Additional rules
 libtool: $(LIBTOOL_DEPS)
 	$(SHELL) ./config.status --recheck
+

Makefile.in

@@ -66,9 +66,11 @@ PRE_UNINSTALL = :
 POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
-bin_PROGRAMS = src/processor/minidump_dump$(EXEEXT) \
+bin_PROGRAMS = src/client/linux/linux_dumper_unittest_helper$(EXEEXT) \
+	src/processor/minidump_dump$(EXEEXT) \
 	src/processor/minidump_stackwalk$(EXEEXT)
-check_PROGRAMS = src/processor/address_map_unittest$(EXEEXT) \
+check_PROGRAMS = src/client/linux/linux_client_unittest$(EXEEXT) \
+	src/processor/address_map_unittest$(EXEEXT) \
 	src/processor/basic_source_line_resolver_unittest$(EXEEXT) \
 	src/processor/contained_range_map_unittest$(EXEEXT) \
 	src/processor/minidump_processor_unittest$(EXEEXT) \
@@ -88,7 +90,8 @@ DIST_COMMON = README $(am__configure_deps) $(dist_doc_DATA) \
 	autotools/config.sub autotools/depcomp autotools/install-sh \
 	autotools/ltmain.sh autotools/missing
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__aclocal_m4_deps = $(top_srcdir)/m4/ax_pthread.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
@@ -121,8 +124,19 @@ am__base_list = \
 am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(bindir)" \
 	"$(DESTDIR)$(docdir)"
 LTLIBRARIES = $(lib_LTLIBRARIES)
-src_libbreakpad_la_LIBADD =
+src_client_linux_libbreakpad_client_la_LIBADD =
 am__dirstamp = $(am__leading_dot)dirstamp
+am_src_client_linux_libbreakpad_client_la_OBJECTS =  \
+	src/client/linux/crash_generation/crash_generation_client.lo \
+	src/client/linux/handler/exception_handler.lo \
+	src/client/linux/minidump_writer/linux_dumper.lo \
+	src/client/linux/minidump_writer/minidump_writer.lo \
+	src/client/minidump_file_writer.lo src/common/convert_UTF.lo \
+	src/common/md5.lo src/common/string_conversion.lo \
+	src/common/linux/file_id.lo src/common/linux/guid_creator.lo
+src_client_linux_libbreakpad_client_la_OBJECTS =  \
+	$(am_src_client_linux_libbreakpad_client_la_OBJECTS)
+src_libbreakpad_la_LIBADD =
 am_src_libbreakpad_la_OBJECTS = src/processor/basic_code_modules.lo \
 	src/processor/basic_source_line_resolver.lo \
 	src/processor/call_stack.lo src/processor/logging.lo \
@@ -140,6 +154,27 @@ src_libbreakpad_la_OBJECTS = $(am_src_libbreakpad_la_OBJECTS)
 @SELFTEST_TRUE@am__EXEEXT_1 =  \
 @SELFTEST_TRUE@	src/processor/stackwalker_selftest$(EXEEXT)
 PROGRAMS = $(bin_PROGRAMS) $(noinst_PROGRAMS)
+am_src_client_linux_linux_client_unittest_OBJECTS = src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.$(OBJEXT) \
+	src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.$(OBJEXT) \
+	src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-line_reader_unittest.$(OBJEXT) \
+	src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-linux_dumper_unittest.$(OBJEXT) \
+	src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-minidump_writer_unittest.$(OBJEXT) \
+	src/testing/gtest/src/src_client_linux_linux_client_unittest-gtest-all.$(OBJEXT) \
+	src/testing/gtest/src/src_client_linux_linux_client_unittest-gtest_main.$(OBJEXT) \
+	src/testing/src/src_client_linux_linux_client_unittest-gmock-all.$(OBJEXT)
+src_client_linux_linux_client_unittest_OBJECTS =  \
+	$(am_src_client_linux_linux_client_unittest_OBJECTS)
+am_src_client_linux_linux_dumper_unittest_helper_OBJECTS = src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.$(OBJEXT)
+src_client_linux_linux_dumper_unittest_helper_OBJECTS =  \
+	$(am_src_client_linux_linux_dumper_unittest_helper_OBJECTS)
+src_client_linux_linux_dumper_unittest_helper_LDADD = $(LDADD)
+src_client_linux_linux_dumper_unittest_helper_LINK = $(LIBTOOL) \
+	--tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link \
+	$(CXXLD) \
+	$(src_client_linux_linux_dumper_unittest_helper_CXXFLAGS) \
+	$(CXXFLAGS) \
+	$(src_client_linux_linux_dumper_unittest_helper_LDFLAGS) \
+	$(LDFLAGS) -o $@
 am_src_processor_address_map_unittest_OBJECTS =  \
 	src/processor/address_map_unittest.$(OBJEXT)
 src_processor_address_map_unittest_OBJECTS =  \
@@ -246,15 +281,6 @@ DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src
 depcomp = $(SHELL) $(top_srcdir)/autotools/depcomp
 am__depfiles_maybe = depfiles
 am__mv = mv -f
-CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
-LTCXXCOMPILE = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
-CXXLD = $(CXX)
-CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
-	--mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
-	$(LDFLAGS) -o $@
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
 LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
@@ -264,7 +290,19 @@ CCLD = $(CC)
 LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \
 	$(LDFLAGS) -o $@
-SOURCES = $(src_libbreakpad_la_SOURCES) \
+CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+LTCXXCOMPILE = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+	--mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
+	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+CXXLD = $(CXX)
+CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+	--mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
+	$(LDFLAGS) -o $@
+SOURCES = $(src_client_linux_libbreakpad_client_la_SOURCES) \
+	$(src_libbreakpad_la_SOURCES) \
+	$(src_client_linux_linux_client_unittest_SOURCES) \
+	$(src_client_linux_linux_dumper_unittest_helper_SOURCES) \
 	$(src_processor_address_map_unittest_SOURCES) \
 	$(src_processor_basic_source_line_resolver_unittest_SOURCES) \
 	$(src_processor_contained_range_map_unittest_SOURCES) \
@@ -276,7 +314,10 @@ SOURCES = $(src_libbreakpad_la_SOURCES) \
 	$(src_processor_postfix_evaluator_unittest_SOURCES) \
 	$(src_processor_range_map_unittest_SOURCES) \
 	$(src_processor_stackwalker_selftest_SOURCES)
-DIST_SOURCES = $(src_libbreakpad_la_SOURCES) \
+DIST_SOURCES = $(src_client_linux_libbreakpad_client_la_SOURCES) \
+	$(src_libbreakpad_la_SOURCES) \
+	$(src_client_linux_linux_client_unittest_SOURCES) \
+	$(src_client_linux_linux_dumper_unittest_helper_SOURCES) \
 	$(src_processor_address_map_unittest_SOURCES) \
 	$(src_processor_basic_source_line_resolver_unittest_SOURCES) \
 	$(src_processor_contained_range_map_unittest_SOURCES) \
@@ -362,6 +403,9 @@ PACKAGE_TARNAME = @PACKAGE_TARNAME@
 PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
+PTHREAD_CC = @PTHREAD_CC@
+PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
+PTHREAD_LIBS = @PTHREAD_LIBS@
 RANLIB = @RANLIB@
 SED = @SED@
 SET_MAKE = @SET_MAKE@
@@ -380,6 +424,7 @@ am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
 am__tar = @am__tar@
 am__untar = @am__untar@
+ax_pthread_config = @ax_pthread_config@
 bindir = @bindir@
 build = @build@
 build_alias = @build_alias@
@@ -424,6 +469,9 @@ top_srcdir = @top_srcdir@
 
 # This allows #includes to be relative to src/
 AM_CPPFLAGS = -I$(top_srcdir)/src
+
+# Specify include paths for ac macros
+ACLOCAL_AMFLAGS = -I m4
 dist_doc_DATA = \
 	AUTHORS \
 	COPYING \
@@ -432,7 +480,19 @@ dist_doc_DATA = \
 	NEWS \
 	README
 
-lib_LTLIBRARIES = src/libbreakpad.la
+lib_LTLIBRARIES = src/libbreakpad.la src/client/linux/libbreakpad_client.la
+src_client_linux_libbreakpad_client_la_SOURCES = \
+	src/client/linux/crash_generation/crash_generation_client.cc \
+	src/client/linux/handler/exception_handler.cc \
+	src/client/linux/minidump_writer/linux_dumper.cc \
+	src/client/linux/minidump_writer/minidump_writer.cc \
+	src/client/minidump_file_writer.cc \
+	src/common/convert_UTF.c \
+	src/common/md5.c \
+	src/common/string_conversion.cc \
+	src/common/linux/file_id.cc \
+	src/common/linux/guid_creator.cc
+
 src_libbreakpad_la_SOURCES = \
 	src/google_breakpad/common/breakpad_types.h \
 	src/google_breakpad/common/minidump_format.h \
@@ -495,6 +555,41 @@ check_SCRIPTS = \
 
 TESTS = $(check_PROGRAMS) $(check_SCRIPTS)
 TESTS_ENVIRONMENT = 
+src_client_linux_linux_dumper_unittest_helper_SOURCES = \
+	src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+
+src_client_linux_linux_dumper_unittest_helper_CXXFLAGS = $(PTHREAD_CFLAGS)
+src_client_linux_linux_dumper_unittest_helper_LDFLAGS = $(PTHREAD_CFLAGS)
+src_client_linux_linux_dumper_unittest_helper_CC = $(PTHREAD_CC)
+src_client_linux_linux_client_unittest_SOURCES = \
+	src/client/linux/handler/exception_handler_unittest.cc \
+	src/client/linux/minidump_writer/directory_reader_unittest.cc \
+	src/client/linux/minidump_writer/line_reader_unittest.cc \
+	src/client/linux/minidump_writer/linux_dumper_unittest.cc \
+	src/client/linux/minidump_writer/minidump_writer_unittest.cc \
+	src/testing/gtest/src/gtest-all.cc \
+	src/testing/gtest/src/gtest_main.cc \
+	src/testing/src/gmock-all.cc
+
+src_client_linux_linux_client_unittest_CPPFLAGS = \
+	-I$(top_srcdir)/src/testing/include \
+        -I$(top_srcdir)/src/testing/gtest/include \
+	-I$(top_srcdir)/src/testing/gtest \
+	-I$(top_srcdir)/src/testing
+
+src_client_linux_linux_client_unittest_LDADD = \
+	src/client/linux/handler/exception_handler.lo \
+	src/client/linux/crash_generation/crash_generation_client.lo \
+	src/client/linux/minidump_writer/linux_dumper.lo \
+	src/client/linux/minidump_writer/minidump_writer.lo \
+	src/client/minidump_file_writer.lo \
+	src/common/convert_UTF.lo \
+	src/common/md5.lo \
+	src/common/linux/file_id.lo \
+	src/common/linux/guid_creator.lo \
+	src/common/string_conversion.lo
+
+src_client_linux_linux_client_unittest_DEPENDENCIES = src/client/linux/linux_dumper_unittest_helper src/client/linux/libbreakpad_client.la
 src_processor_address_map_unittest_SOURCES = \
 	src/processor/address_map_unittest.cc
 
@@ -762,7 +857,7 @@ EXTRA_DIST = \
 all: all-am
 
 .SUFFIXES:
-.SUFFIXES: .cc .lo .o .obj
+.SUFFIXES: .c .cc .lo .o .obj
 am--refresh:
 	@:
 $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
@@ -845,6 +940,71 @@ clean-libLTLIBRARIES:
 	  echo "rm -f \"$${dir}/so_locations\""; \
 	  rm -f "$${dir}/so_locations"; \
 	done
+src/client/linux/crash_generation/$(am__dirstamp):
+	@$(MKDIR_P) src/client/linux/crash_generation
+	@: > src/client/linux/crash_generation/$(am__dirstamp)
+src/client/linux/crash_generation/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/client/linux/crash_generation/$(DEPDIR)
+	@: > src/client/linux/crash_generation/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/crash_generation/crash_generation_client.lo:  \
+	src/client/linux/crash_generation/$(am__dirstamp) \
+	src/client/linux/crash_generation/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/handler/$(am__dirstamp):
+	@$(MKDIR_P) src/client/linux/handler
+	@: > src/client/linux/handler/$(am__dirstamp)
+src/client/linux/handler/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/client/linux/handler/$(DEPDIR)
+	@: > src/client/linux/handler/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/handler/exception_handler.lo:  \
+	src/client/linux/handler/$(am__dirstamp) \
+	src/client/linux/handler/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/minidump_writer/$(am__dirstamp):
+	@$(MKDIR_P) src/client/linux/minidump_writer
+	@: > src/client/linux/minidump_writer/$(am__dirstamp)
+src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/client/linux/minidump_writer/$(DEPDIR)
+	@: > src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/minidump_writer/linux_dumper.lo:  \
+	src/client/linux/minidump_writer/$(am__dirstamp) \
+	src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/minidump_writer/minidump_writer.lo:  \
+	src/client/linux/minidump_writer/$(am__dirstamp) \
+	src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp)
+src/client/$(am__dirstamp):
+	@$(MKDIR_P) src/client
+	@: > src/client/$(am__dirstamp)
+src/client/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/client/$(DEPDIR)
+	@: > src/client/$(DEPDIR)/$(am__dirstamp)
+src/client/minidump_file_writer.lo: src/client/$(am__dirstamp) \
+	src/client/$(DEPDIR)/$(am__dirstamp)
+src/common/$(am__dirstamp):
+	@$(MKDIR_P) src/common
+	@: > src/common/$(am__dirstamp)
+src/common/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/common/$(DEPDIR)
+	@: > src/common/$(DEPDIR)/$(am__dirstamp)
+src/common/convert_UTF.lo: src/common/$(am__dirstamp) \
+	src/common/$(DEPDIR)/$(am__dirstamp)
+src/common/md5.lo: src/common/$(am__dirstamp) \
+	src/common/$(DEPDIR)/$(am__dirstamp)
+src/common/string_conversion.lo: src/common/$(am__dirstamp) \
+	src/common/$(DEPDIR)/$(am__dirstamp)
+src/common/linux/$(am__dirstamp):
+	@$(MKDIR_P) src/common/linux
+	@: > src/common/linux/$(am__dirstamp)
+src/common/linux/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/common/linux/$(DEPDIR)
+	@: > src/common/linux/$(DEPDIR)/$(am__dirstamp)
+src/common/linux/file_id.lo: src/common/linux/$(am__dirstamp) \
+	src/common/linux/$(DEPDIR)/$(am__dirstamp)
+src/common/linux/guid_creator.lo: src/common/linux/$(am__dirstamp) \
+	src/common/linux/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/$(am__dirstamp):
+	@$(MKDIR_P) src/client/linux
+	@: > src/client/linux/$(am__dirstamp)
+src/client/linux/libbreakpad_client.la: $(src_client_linux_libbreakpad_client_la_OBJECTS) $(src_client_linux_libbreakpad_client_la_DEPENDENCIES) src/client/linux/$(am__dirstamp)
+	$(CXXLINK) -rpath $(libdir) $(src_client_linux_libbreakpad_client_la_OBJECTS) $(src_client_linux_libbreakpad_client_la_LIBADD) $(LIBS)
 src/processor/$(am__dirstamp):
 	@$(MKDIR_P) src/processor
 	@: > src/processor/$(am__dirstamp)
@@ -949,6 +1109,51 @@ clean-noinstPROGRAMS:
 	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
 	echo " rm -f" $$list; \
 	rm -f $$list
+src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.$(OBJEXT):  \
+	src/client/linux/handler/$(am__dirstamp) \
+	src/client/linux/handler/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.$(OBJEXT):  \
+	src/client/linux/minidump_writer/$(am__dirstamp) \
+	src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-line_reader_unittest.$(OBJEXT):  \
+	src/client/linux/minidump_writer/$(am__dirstamp) \
+	src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-linux_dumper_unittest.$(OBJEXT):  \
+	src/client/linux/minidump_writer/$(am__dirstamp) \
+	src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-minidump_writer_unittest.$(OBJEXT):  \
+	src/client/linux/minidump_writer/$(am__dirstamp) \
+	src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp)
+src/testing/gtest/src/$(am__dirstamp):
+	@$(MKDIR_P) src/testing/gtest/src
+	@: > src/testing/gtest/src/$(am__dirstamp)
+src/testing/gtest/src/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/testing/gtest/src/$(DEPDIR)
+	@: > src/testing/gtest/src/$(DEPDIR)/$(am__dirstamp)
+src/testing/gtest/src/src_client_linux_linux_client_unittest-gtest-all.$(OBJEXT):  \
+	src/testing/gtest/src/$(am__dirstamp) \
+	src/testing/gtest/src/$(DEPDIR)/$(am__dirstamp)
+src/testing/gtest/src/src_client_linux_linux_client_unittest-gtest_main.$(OBJEXT):  \
+	src/testing/gtest/src/$(am__dirstamp) \
+	src/testing/gtest/src/$(DEPDIR)/$(am__dirstamp)
+src/testing/src/$(am__dirstamp):
+	@$(MKDIR_P) src/testing/src
+	@: > src/testing/src/$(am__dirstamp)
+src/testing/src/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/testing/src/$(DEPDIR)
+	@: > src/testing/src/$(DEPDIR)/$(am__dirstamp)
+src/testing/src/src_client_linux_linux_client_unittest-gmock-all.$(OBJEXT):  \
+	src/testing/src/$(am__dirstamp) \
+	src/testing/src/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/linux_client_unittest$(EXEEXT): $(src_client_linux_linux_client_unittest_OBJECTS) $(src_client_linux_linux_client_unittest_DEPENDENCIES) src/client/linux/$(am__dirstamp)
+	@rm -f src/client/linux/linux_client_unittest$(EXEEXT)
+	$(CXXLINK) $(src_client_linux_linux_client_unittest_OBJECTS) $(src_client_linux_linux_client_unittest_LDADD) $(LIBS)
+src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.$(OBJEXT):  \
+	src/client/linux/minidump_writer/$(am__dirstamp) \
+	src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp)
+src/client/linux/linux_dumper_unittest_helper$(EXEEXT): $(src_client_linux_linux_dumper_unittest_helper_OBJECTS) $(src_client_linux_linux_dumper_unittest_helper_DEPENDENCIES) src/client/linux/$(am__dirstamp)
+	@rm -f src/client/linux/linux_dumper_unittest_helper$(EXEEXT)
+	$(src_client_linux_linux_dumper_unittest_helper_LINK) $(src_client_linux_linux_dumper_unittest_helper_OBJECTS) $(src_client_linux_linux_dumper_unittest_helper_LDADD) $(LIBS)
 src/processor/address_map_unittest.$(OBJEXT):  \
 	src/processor/$(am__dirstamp) \
 	src/processor/$(DEPDIR)/$(am__dirstamp)
@@ -975,21 +1180,9 @@ src/processor/minidump_dump$(EXEEXT): $(src_processor_minidump_dump_OBJECTS) $(s
 src/processor/src_processor_minidump_processor_unittest-minidump_processor_unittest.$(OBJEXT):  \
 	src/processor/$(am__dirstamp) \
 	src/processor/$(DEPDIR)/$(am__dirstamp)
-src/testing/gtest/src/$(am__dirstamp):
-	@$(MKDIR_P) src/testing/gtest/src
-	@: > src/testing/gtest/src/$(am__dirstamp)
-src/testing/gtest/src/$(DEPDIR)/$(am__dirstamp):
-	@$(MKDIR_P) src/testing/gtest/src/$(DEPDIR)
-	@: > src/testing/gtest/src/$(DEPDIR)/$(am__dirstamp)
 src/testing/gtest/src/src_processor_minidump_processor_unittest-gtest-all.$(OBJEXT):  \
 	src/testing/gtest/src/$(am__dirstamp) \
 	src/testing/gtest/src/$(DEPDIR)/$(am__dirstamp)
-src/testing/src/$(am__dirstamp):
-	@$(MKDIR_P) src/testing/src
-	@: > src/testing/src/$(am__dirstamp)
-src/testing/src/$(DEPDIR)/$(am__dirstamp):
-	@$(MKDIR_P) src/testing/src/$(DEPDIR)
-	@: > src/testing/src/$(DEPDIR)/$(am__dirstamp)
 src/testing/src/src_processor_minidump_processor_unittest-gmock-all.$(OBJEXT):  \
 	src/testing/src/$(am__dirstamp) \
 	src/testing/src/$(DEPDIR)/$(am__dirstamp)
@@ -1041,6 +1234,32 @@ src/processor/stackwalker_selftest$(EXEEXT): $(src_processor_stackwalker_selftes
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
+	-rm -f src/client/linux/crash_generation/crash_generation_client.$(OBJEXT)
+	-rm -f src/client/linux/crash_generation/crash_generation_client.lo
+	-rm -f src/client/linux/handler/exception_handler.$(OBJEXT)
+	-rm -f src/client/linux/handler/exception_handler.lo
+	-rm -f src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.$(OBJEXT)
+	-rm -f src/client/linux/minidump_writer/linux_dumper.$(OBJEXT)
+	-rm -f src/client/linux/minidump_writer/linux_dumper.lo
+	-rm -f src/client/linux/minidump_writer/minidump_writer.$(OBJEXT)
+	-rm -f src/client/linux/minidump_writer/minidump_writer.lo
+	-rm -f src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.$(OBJEXT)
+	-rm -f src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-line_reader_unittest.$(OBJEXT)
+	-rm -f src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-linux_dumper_unittest.$(OBJEXT)
+	-rm -f src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-minidump_writer_unittest.$(OBJEXT)
+	-rm -f src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.$(OBJEXT)
+	-rm -f src/client/minidump_file_writer.$(OBJEXT)
+	-rm -f src/client/minidump_file_writer.lo
+	-rm -f src/common/convert_UTF.$(OBJEXT)
+	-rm -f src/common/convert_UTF.lo
+	-rm -f src/common/linux/file_id.$(OBJEXT)
+	-rm -f src/common/linux/file_id.lo
+	-rm -f src/common/linux/guid_creator.$(OBJEXT)
+	-rm -f src/common/linux/guid_creator.lo
+	-rm -f src/common/md5.$(OBJEXT)
+	-rm -f src/common/md5.lo
+	-rm -f src/common/string_conversion.$(OBJEXT)
+	-rm -f src/common/string_conversion.lo
 	-rm -f src/processor/address_map_unittest.$(OBJEXT)
 	-rm -f src/processor/basic_code_modules.$(OBJEXT)
 	-rm -f src/processor/basic_code_modules.lo
@@ -1082,14 +1301,33 @@ mostlyclean-compile:
 	-rm -f src/processor/stackwalker_sparc.lo
 	-rm -f src/processor/stackwalker_x86.$(OBJEXT)
 	-rm -f src/processor/stackwalker_x86.lo
+	-rm -f src/testing/gtest/src/src_client_linux_linux_client_unittest-gtest-all.$(OBJEXT)
+	-rm -f src/testing/gtest/src/src_client_linux_linux_client_unittest-gtest_main.$(OBJEXT)
 	-rm -f src/testing/gtest/src/src_processor_minidump_processor_unittest-gtest-all.$(OBJEXT)
 	-rm -f src/testing/gtest/src/src_processor_minidump_unittest-gtest-all.$(OBJEXT)
+	-rm -f src/testing/src/src_client_linux_linux_client_unittest-gmock-all.$(OBJEXT)
 	-rm -f src/testing/src/src_processor_minidump_processor_unittest-gmock-all.$(OBJEXT)
 	-rm -f src/testing/src/src_processor_minidump_unittest-gmock-all.$(OBJEXT)
 
 distclean-compile:
 	-rm -f *.tab.c
 
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/$(DEPDIR)/minidump_file_writer.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/crash_generation/$(DEPDIR)/crash_generation_client.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/handler/$(DEPDIR)/exception_handler.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/handler/$(DEPDIR)/src_client_linux_linux_client_unittest-exception_handler_unittest.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/minidump_writer/$(DEPDIR)/linux_dumper.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/minidump_writer/$(DEPDIR)/minidump_writer.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-directory_reader_unittest.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-line_reader_unittest.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-linux_dumper_unittest.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-minidump_writer_unittest.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/common/$(DEPDIR)/convert_UTF.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/common/$(DEPDIR)/md5.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/common/$(DEPDIR)/string_conversion.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/file_id.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/guid_creator.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/address_map_unittest.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/basic_code_modules.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/basic_source_line_resolver.Plo@am__quote@
@@ -1116,11 +1354,38 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/stackwalker_selftest.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/stackwalker_sparc.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/processor/$(DEPDIR)/stackwalker_x86.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/testing/gtest/src/$(DEPDIR)/src_client_linux_linux_client_unittest-gtest-all.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/testing/gtest/src/$(DEPDIR)/src_client_linux_linux_client_unittest-gtest_main.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/testing/gtest/src/$(DEPDIR)/src_processor_minidump_processor_unittest-gtest-all.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/testing/gtest/src/$(DEPDIR)/src_processor_minidump_unittest-gtest-all.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/testing/src/$(DEPDIR)/src_client_linux_linux_client_unittest-gmock-all.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/testing/src/$(DEPDIR)/src_processor_minidump_processor_unittest-gmock-all.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/testing/src/$(DEPDIR)/src_processor_minidump_unittest-gmock-all.Po@am__quote@
 
+.c.o:
+@am__fastdepCC_TRUE@	depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@	depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@	depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
+@am__fastdepCC_TRUE@	$(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(LTCOMPILE) -c -o $@ $<
+
 .cc.o:
 @am__fastdepCXX_TRUE@	depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
 @am__fastdepCXX_TRUE@	$(CXXCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
@@ -1145,6 +1410,132 @@ distclean-compile:
 @AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCXX_FALSE@	$(LTCXXCOMPILE) -c -o $@ $<
 
+src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.o: src/client/linux/handler/exception_handler_unittest.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.o -MD -MP -MF src/client/linux/handler/$(DEPDIR)/src_client_linux_linux_client_unittest-exception_handler_unittest.Tpo -c -o src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.o `test -f 'src/client/linux/handler/exception_handler_unittest.cc' || echo '$(srcdir)/'`src/client/linux/handler/exception_handler_unittest.cc
+@am__fastdepCXX_TRUE@	$(am__mv) src/client/linux/handler/$(DEPDIR)/src_client_linux_linux_client_unittest-exception_handler_unittest.Tpo src/client/linux/handler/$(DEPDIR)/src_client_linux_linux_client_unittest-exception_handler_unittest.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='src/client/linux/handler/exception_handler_unittest.cc' object='src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.o `test -f 'src/client/linux/handler/exception_handler_unittest.cc' || echo '$(srcdir)/'`src/client/linux/handler/exception_handler_unittest.cc
+
+src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.obj: src/client/linux/handler/exception_handler_unittest.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.obj -MD -MP -MF src/client/linux/handler/$(DEPDIR)/src_client_linux_linux_client_unittest-exception_handler_unittest.Tpo -c -o src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.obj `if test -f 'src/client/linux/handler/exception_handler_unittest.cc'; then $(CYGPATH_W) 'src/client/linux/handler/exception_handler_unittest.cc'; else $(CYGPATH_W) '$(srcdir)/src/client/linux/handler/exception_handler_unittest.cc'; fi`
+@am__fastdepCXX_TRUE@	$(am__mv) src/client/linux/handler/$(DEPDIR)/src_client_linux_linux_client_unittest-exception_handler_unittest.Tpo src/client/linux/handler/$(DEPDIR)/src_client_linux_linux_client_unittest-exception_handler_unittest.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='src/client/linux/handler/exception_handler_unittest.cc' object='src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/client/linux/handler/src_client_linux_linux_client_unittest-exception_handler_unittest.obj `if test -f 'src/client/linux/handler/exception_handler_unittest.cc'; then $(CYGPATH_W) 'src/client/linux/handler/exception_handler_unittest.cc'; else $(CYGPATH_W) '$(srcdir)/src/client/linux/handler/exception_handler_unittest.cc'; fi`
+
+src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.o: src/client/linux/minidump_writer/directory_reader_unittest.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.o -MD -MP -MF src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-directory_reader_unittest.Tpo -c -o src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.o `test -f 'src/client/linux/minidump_writer/directory_reader_unittest.cc' || echo '$(srcdir)/'`src/client/linux/minidump_writer/directory_reader_unittest.cc
+@am__fastdepCXX_TRUE@	$(am__mv) src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-directory_reader_unittest.Tpo src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-directory_reader_unittest.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='src/client/linux/minidump_writer/directory_reader_unittest.cc' object='src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.o `test -f 'src/client/linux/minidump_writer/directory_reader_unittest.cc' || echo '$(srcdir)/'`src/client/linux/minidump_writer/directory_reader_unittest.cc
+
+src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.obj: src/client/linux/minidump_writer/directory_reader_unittest.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.obj -MD -MP -MF src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-directory_reader_unittest.Tpo -c -o src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.obj `if test -f 'src/client/linux/minidump_writer/directory_reader_unittest.cc'; then $(CYGPATH_W) 'src/client/linux/minidump_writer/directory_reader_unittest.cc'; else $(CYGPATH_W) '$(srcdir)/src/client/linux/minidump_writer/directory_reader_unittest.cc'; fi`
+@am__fastdepCXX_TRUE@	$(am__mv) src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-directory_reader_unittest.Tpo src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-directory_reader_unittest.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='src/client/linux/minidump_writer/directory_reader_unittest.cc' object='src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-directory_reader_unittest.obj `if test -f 'src/client/linux/minidump_writer/directory_reader_unittest.cc'; then $(CYGPATH_W) 'src/client/linux/minidump_writer/directory_reader_unittest.cc'; else $(CYGPATH_W) '$(srcdir)/src/client/linux/minidump_writer/directory_reader_unittest.cc'; fi`
+
+src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-line_reader_unittest.o: src/client/linux/minidump_writer/line_reader_unittest.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-line_reader_unittest.o -MD -MP -MF src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-line_reader_unittest.Tpo -c -o src/client/linux/minidump_writer/src_client_linux_linux_client_unittest-line_reader_unittest.o `test -f 'src/client/linux/minidump_writer/line_reader_unittest.cc' || echo '$(srcdir)/'`src/client/linux/minidump_writer/line_reader_unittest.cc
+@am__fastdepCXX_TRUE@	$(am__mv) src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-line_reader_unittest.Tpo src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_client_unittest-line_reader_unittest.Po
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+
+src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.o: src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(src_client_linux_linux_dumper_unittest_helper_CXXFLAGS) $(CXXFLAGS) -MT src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.o -MD -MP -MF src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.Tpo -c -o src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.o `test -f 'src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc' || echo '$(srcdir)/'`src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+@am__fastdepCXX_TRUE@	$(am__mv) src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.Tpo src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc' object='src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(src_client_linux_linux_dumper_unittest_helper_CXXFLAGS) $(CXXFLAGS) -c -o src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.o `test -f 'src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc' || echo '$(srcdir)/'`src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+
+src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.obj: src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc
+@am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(src_client_linux_linux_dumper_unittest_helper_CXXFLAGS) $(CXXFLAGS) -MT src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.obj -MD -MP -MF src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.Tpo -c -o src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.obj `if test -f 'src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc'; then $(CYGPATH_W) 'src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc'; else $(CYGPATH_W) '$(srcdir)/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc'; fi`
+@am__fastdepCXX_TRUE@	$(am__mv) src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.Tpo src/client/linux/minidump_writer/$(DEPDIR)/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.Po
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc' object='src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(src_client_linux_linux_dumper_unittest_helper_CXXFLAGS) $(CXXFLAGS) -c -o src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.obj `if test -f 'src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc'; then $(CYGPATH_W) 'src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc'; else $(CYGPATH_W) '$(srcdir)/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc'; fi`
+
 src/processor/src_processor_minidump_processor_unittest-minidump_processor_unittest.o: src/processor/minidump_processor_unittest.cc
 @am__fastdepCXX_TRUE@	$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_processor_minidump_processor_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/processor/src_processor_minidump_processor_unittest-minidump_processor_unittest.o -MD -MP -MF src/processor/$(DEPDIR)/src_processor_minidump_processor_unittest-minidump_processor_unittest.Tpo -c -o src/processor/src_processor_minidump_processor_unittest-minidump_processor_unittest.o `test -f 'src/processor/minidump_processor_unittest.cc' || echo '$(srcdir)/'`src/processor/minidump_processor_unittest.cc
 @am__fastdepCXX_TRUE@	$(am__mv) src/processor/$(DEPDIR)/src_processor_minidump_processor_unittest-minidump_processor_unittest.Tpo src/processor/$(DEPDIR)/src_processor_minidump_processor_unittest-minidump_processor_unittest.Po
@@ -1235,6 +1626,13 @@ mostlyclean-libtool:
 clean-libtool:
 	-rm -rf .libs _libs
 	-rm -rf src/.libs src/_libs
+	-rm -rf src/client/.libs src/client/_libs
+	-rm -rf src/client/linux/.libs src/client/linux/_libs
+	-rm -rf src/client/linux/crash_generation/.libs src/client/linux/crash_generation/_libs
+	-rm -rf src/client/linux/handler/.libs src/client/linux/handler/_libs
+	-rm -rf src/client/linux/minidump_writer/.libs src/client/linux/minidump_writer/_libs
+	-rm -rf src/common/.libs src/common/_libs
+	-rm -rf src/common/linux/.libs src/common/linux/_libs
 	-rm -rf src/processor/.libs src/processor/_libs
 
 distclean-libtool:
@@ -1584,6 +1982,19 @@ distclean-generic:
 	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
 	-rm -f src/$(am__dirstamp)
+	-rm -f src/client/$(DEPDIR)/$(am__dirstamp)
+	-rm -f src/client/$(am__dirstamp)
+	-rm -f src/client/linux/$(am__dirstamp)
+	-rm -f src/client/linux/crash_generation/$(DEPDIR)/$(am__dirstamp)
+	-rm -f src/client/linux/crash_generation/$(am__dirstamp)
+	-rm -f src/client/linux/handler/$(DEPDIR)/$(am__dirstamp)
+	-rm -f src/client/linux/handler/$(am__dirstamp)
+	-rm -f src/client/linux/minidump_writer/$(DEPDIR)/$(am__dirstamp)
+	-rm -f src/client/linux/minidump_writer/$(am__dirstamp)
+	-rm -f src/common/$(DEPDIR)/$(am__dirstamp)
+	-rm -f src/common/$(am__dirstamp)
+	-rm -f src/common/linux/$(DEPDIR)/$(am__dirstamp)
+	-rm -f src/common/linux/$(am__dirstamp)
 	-rm -f src/processor/$(DEPDIR)/$(am__dirstamp)
 	-rm -f src/processor/$(am__dirstamp)
 	-rm -f src/testing/gtest/src/$(DEPDIR)/$(am__dirstamp)
@@ -1602,7 +2013,7 @@ clean-am: clean-binPROGRAMS clean-checkPROGRAMS clean-generic \
 
 distclean: distclean-am
 	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-	-rm -rf src/processor/$(DEPDIR) src/testing/gtest/src/$(DEPDIR) src/testing/src/$(DEPDIR)
+	-rm -rf src/client/$(DEPDIR) src/client/linux/crash_generation/$(DEPDIR) src/client/linux/handler/$(DEPDIR) src/client/linux/minidump_writer/$(DEPDIR) src/common/$(DEPDIR) src/common/linux/$(DEPDIR) src/processor/$(DEPDIR) src/testing/gtest/src/$(DEPDIR) src/testing/src/$(DEPDIR)
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-hdr distclean-libtool distclean-tags
@@ -1650,7 +2061,7 @@ installcheck-am:
 maintainer-clean: maintainer-clean-am
 	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
 	-rm -rf $(top_srcdir)/autom4te.cache
-	-rm -rf src/processor/$(DEPDIR) src/testing/gtest/src/$(DEPDIR) src/testing/src/$(DEPDIR)
+	-rm -rf src/client/$(DEPDIR) src/client/linux/crash_generation/$(DEPDIR) src/client/linux/handler/$(DEPDIR) src/client/linux/minidump_writer/$(DEPDIR) src/common/$(DEPDIR) src/common/linux/$(DEPDIR) src/processor/$(DEPDIR) src/testing/gtest/src/$(DEPDIR) src/testing/src/$(DEPDIR)
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic
 

configure

@@ -749,6 +749,10 @@ LTLIBOBJS
 LIBOBJS
 SELFTEST_FALSE
 SELFTEST_TRUE
+PTHREAD_CFLAGS
+PTHREAD_LIBS
+PTHREAD_CC
+ax_pthread_config
 LIBTOOL_DEPS
 CXXCPP
 OTOOL64
@@ -872,6 +876,7 @@ with_pic
 enable_fast_install
 with_gnu_ld
 enable_libtool_lock
+enable_m32
 enable_selftest
 '
       ac_precious_vars='build_alias
@@ -1513,6 +1518,7 @@ Optional Features:
   --enable-fast-install[=PKGS]
                           optimize for fast installation [default=yes]
   --disable-libtool-lock  avoid locking (might break parallel builds)
+  --enable-m32            Compile/build with -m32 (default is no)
   --enable-selftest       Run extra tests with "make check" (may conflict with
                           optimizations) (default is no)
 
@@ -5117,13 +5123,13 @@ if test "${lt_cv_nm_interface+set}" = set; then :
 else
   lt_cv_nm_interface="BSD nm"
   echo "int some_variable = 0;" > conftest.$ac_ext
-  (eval echo "\"\$as_me:5120: $ac_compile\"" >&5)
+  (eval echo "\"\$as_me:5126: $ac_compile\"" >&5)
   (eval "$ac_compile" 2>conftest.err)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:5123: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval echo "\"\$as_me:5129: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
   cat conftest.err >&5
-  (eval echo "\"\$as_me:5126: output\"" >&5)
+  (eval echo "\"\$as_me:5132: output\"" >&5)
   cat conftest.out >&5
   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
     lt_cv_nm_interface="MS dumpbin"
@@ -6329,7 +6335,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 6332 "configure"' > conftest.$ac_ext
+  echo '#line 6338 "configure"' > conftest.$ac_ext
   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -8245,11 +8251,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8248: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8254: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:8252: \$? = $ac_status" >&5
+   echo "$as_me:8258: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -8584,11 +8590,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8587: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8593: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:8591: \$? = $ac_status" >&5
+   echo "$as_me:8597: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -8689,11 +8695,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8692: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8698: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8696: \$? = $ac_status" >&5
+   echo "$as_me:8702: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -8744,11 +8750,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:8747: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:8753: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:8751: \$? = $ac_status" >&5
+   echo "$as_me:8757: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -11111,7 +11117,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11114 "configure"
+#line 11120 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11207,7 +11213,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11210 "configure"
+#line 11216 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -13163,11 +13169,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13166: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13172: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:13170: \$? = $ac_status" >&5
+   echo "$as_me:13176: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -13262,11 +13268,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13265: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13271: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:13269: \$? = $ac_status" >&5
+   echo "$as_me:13275: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -13314,11 +13320,11 @@ else
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:13317: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:13323: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:13321: \$? = $ac_status" >&5
+   echo "$as_me:13327: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -14380,6 +14386,478 @@ $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 
 fi
 
+# ===========================================================================
+#           http://www.nongnu.org/autoconf-archive/ax_pthread.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+#
+# DESCRIPTION
+#
+#   This macro figures out how to build C programs using POSIX threads. It
+#   sets the PTHREAD_LIBS output variable to the threads library and linker
+#   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
+#   flags that are needed. (The user can also force certain compiler
+#   flags/libs to be tested by setting these environment variables.)
+#
+#   Also sets PTHREAD_CC to any special C compiler that is needed for
+#   multi-threaded programs (defaults to the value of CC otherwise). (This
+#   is necessary on AIX to use the special cc_r compiler alias.)
+#
+#   NOTE: You are assumed to not only compile your program with these flags,
+#   but also link it with them as well. e.g. you should link with
+#   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
+#
+#   If you are only building threads programs, you may wish to use these
+#   variables in your default LIBS, CFLAGS, and CC:
+#
+#     LIBS="$PTHREAD_LIBS $LIBS"
+#     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+#     CC="$PTHREAD_CC"
+#
+#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
+#   has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
+#   (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+#
+#   ACTION-IF-FOUND is a list of shell commands to run if a threads library
+#   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
+#   is not found. If ACTION-IF-FOUND is not specified, the default action
+#   will define HAVE_PTHREAD.
+#
+#   Please let the authors know if this macro fails on any platform, or if
+#   you have any other suggestions or comments. This macro was based on work
+#   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
+#   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
+#   Alejandro Forero Cuervo to the autoconf macro repository. We are also
+#   grateful for the helpful feedback of numerous users.
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+#serial 6
+
+# This is what autoupdate's m4 run will expand.  It fires
+# the warning (with _au_warn_XXX), outputs it into the
+# updated configure.ac (with AC_DIAGNOSE), and then outputs
+# the replacement expansion.
+
+
+# This is an auxiliary macro that is also run when
+# autoupdate runs m4.  It simply calls m4_warning, but
+# we need a wrapper so that each warning is emitted only
+# once.  We break the quoting in m4_warning's argument in
+# order to expand this macro's arguments, not AU_DEFUN's.
+
+
+# Finally, this is the expansion that is picked up by
+# autoconf.  It tells the user to run autoupdate, and
+# then outputs the replacement expansion.  We do not care
+# about autoupdate's warning because that contains
+# information on what to do *after* running autoupdate.
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ax_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on True64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
+$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_join ();
+int
+main ()
+{
+return pthread_join ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_pthread_ok=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
+$as_echo "$ax_pthread_ok" >&6; }
+        if test x"$ax_pthread_ok" = xno; then
+                PTHREAD_LIBS=""
+                PTHREAD_CFLAGS=""
+        fi
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try.  Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
+
+ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads too;
+#      also defines -D_REENTRANT)
+#      ... -mt is also the pthreads flag for HP/aCC
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case "${host_cpu}-${host_os}" in
+        *solaris*)
+
+        # On Solaris (at least, for some versions), libc contains stubbed
+        # (non-functional) versions of the pthreads routines, so link-based
+        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
+        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
+        # a function called by this macro, so we could check for that, but
+        # who knows whether they'll stub that too in a future libc.)  So,
+        # we'll just look for -pthreads and -lpthread first:
+
+        ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
+        ;;
+
+	*-darwin*)
+	acx_pthread_flags="-pthread $acx_pthread_flags"
+	;;
+esac
+
+if test x"$ax_pthread_ok" = xno; then
+for flag in $ax_pthread_flags; do
+
+        case $flag in
+                none)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
+$as_echo_n "checking whether pthreads work without any flags... " >&6; }
+                ;;
+
+                -*)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
+$as_echo_n "checking whether pthreads work with $flag... " >&6; }
+                PTHREAD_CFLAGS="$flag"
+                ;;
+
+		pthread-config)
+		# Extract the first word of "pthread-config", so it can be a program name with args.
+set dummy pthread-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_ax_pthread_config+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ax_pthread_config"; then
+  ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ax_pthread_config="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
+fi
+fi
+ax_pthread_config=$ac_cv_prog_ax_pthread_config
+if test -n "$ax_pthread_config"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
+$as_echo "$ax_pthread_config" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+		if test x"$ax_pthread_config" = xno; then continue; fi
+		PTHREAD_CFLAGS="`pthread-config --cflags`"
+		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+		;;
+
+                *)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
+$as_echo_n "checking for the pthreads library -l$flag... " >&6; }
+                PTHREAD_LIBS="-l$flag"
+                ;;
+        esac
+
+        save_LIBS="$LIBS"
+        save_CFLAGS="$CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Check for various functions.  We must include pthread.h,
+        # since some functions may be macros.  (On the Sequent, we
+        # need a special flag -Kthread to make this header compile.)
+        # We check for pthread_join because it is in -lpthread on IRIX
+        # while pthread_create is in libc.  We check for pthread_attr_init
+        # due to DEC craziness with -lpthreads.  We check for
+        # pthread_cleanup_push because it is one of the few pthread
+        # functions on Solaris that doesn't have a non-functional libc stub.
+        # We try pthread_create on general principles.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+	             static void routine(void* a) {a=0;}
+	             static void* start_routine(void* a) {return a;}
+int
+main ()
+{
+pthread_t th; pthread_attr_t attr;
+                     pthread_join(th, 0);
+                     pthread_attr_init(&attr);
+                     pthread_cleanup_push(routine, 0);
+                     pthread_create(&th,0,start_routine,0);
+                     pthread_cleanup_pop(0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ax_pthread_ok=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
+$as_echo "$ax_pthread_ok" >&6; }
+        if test "x$ax_pthread_ok" = xyes; then
+                break;
+        fi
+
+        PTHREAD_LIBS=""
+        PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$ax_pthread_ok" = xyes; then
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
+$as_echo_n "checking for joinable pthread attribute... " >&6; }
+	attr_name=unknown
+	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <pthread.h>
+int
+main ()
+{
+int attr=$attr; return attr;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  attr_name=$attr; break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	done
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
+$as_echo "$attr_name" >&6; }
+        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
+
+cat >>confdefs.h <<_ACEOF
+#define PTHREAD_CREATE_JOINABLE $attr_name
+_ACEOF
+
+        fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
+$as_echo_n "checking if more special flags are required for pthreads... " >&6; }
+        flag=no
+        case "${host_cpu}-${host_os}" in
+            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
+            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
+        esac
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5
+$as_echo "${flag}" >&6; }
+        if test "x$flag" != xno; then
+            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+        fi
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        # More AIX lossage: must compile with xlc_r or cc_r
+	if test x"$GCC" != xyes; then
+          for ac_prog in xlc_r cc_r
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_PTHREAD_CC+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$PTHREAD_CC"; then
+  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_PTHREAD_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
+if test -n "$PTHREAD_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
+$as_echo "$PTHREAD_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$PTHREAD_CC" && break
+done
+test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}"
+
+        else
+          PTHREAD_CC=$CC
+	fi
+else
+        PTHREAD_CC="$CC"
+fi
+
+
+
+
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$ax_pthread_ok" = xyes; then
+
+$as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
+
+        :
+else
+        ax_pthread_ok=no
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+# Check whether --enable-m32 was given.
+if test "${enable_m32+set}" = set; then :
+  enableval=$enable_m32; case "${enableval}" in
+                 yes)
+		   CFLAGS=$(CFLAGS) -m32
+                   usem32=true
+                   ;;
+                 no)
+                   usem32=false
+                   ;;
+                 *)
+                   as_fn_error "bad value ${enableval} for --enable-m32" "$LINENO" 5
+                   ;;
+               esac
+else
+  usem32=false
+fi
+
 
 # Check whether --enable-selftest was given.
 if test "${enable_selftest+set}" = set; then :

configure.ac

@@ -46,6 +46,26 @@ AC_PROG_LIBTOOL
 AC_SUBST(LIBTOOL_DEPS)
 
 AC_HEADER_STDC
+m4_include(m4/ax_pthread.m4)
+AX_PTHREAD
+
+AC_ARG_ENABLE(m32,
+              AS_HELP_STRING([--enable-m32],
+                             [Compile/build with -m32]
+                             [(default is no)]),
+              [case "${enableval}" in
+                 yes)
+		   CFLAGS=$(CFLAGS) -m32
+                   usem32=true
+                   ;;
+                 no)
+                   usem32=false
+                   ;;
+                 *)
+                   AC_MSG_ERROR(bad value ${enableval} for --enable-m32)
+                   ;;
+               esac],
+              [usem32=false])
 
 AC_ARG_ENABLE(selftest,
               AS_HELP_STRING([--enable-selftest],

m4/ax_pthread.m4

@@ -0,0 +1,283 @@
+# ===========================================================================
+#           http://www.nongnu.org/autoconf-archive/ax_pthread.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+#
+# DESCRIPTION
+#
+#   This macro figures out how to build C programs using POSIX threads. It
+#   sets the PTHREAD_LIBS output variable to the threads library and linker
+#   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
+#   flags that are needed. (The user can also force certain compiler
+#   flags/libs to be tested by setting these environment variables.)
+#
+#   Also sets PTHREAD_CC to any special C compiler that is needed for
+#   multi-threaded programs (defaults to the value of CC otherwise). (This
+#   is necessary on AIX to use the special cc_r compiler alias.)
+#
+#   NOTE: You are assumed to not only compile your program with these flags,
+#   but also link it with them as well. e.g. you should link with
+#   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
+#
+#   If you are only building threads programs, you may wish to use these
+#   variables in your default LIBS, CFLAGS, and CC:
+#
+#     LIBS="$PTHREAD_LIBS $LIBS"
+#     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+#     CC="$PTHREAD_CC"
+#
+#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
+#   has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
+#   (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+#
+#   ACTION-IF-FOUND is a list of shell commands to run if a threads library
+#   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
+#   is not found. If ACTION-IF-FOUND is not specified, the default action
+#   will define HAVE_PTHREAD.
+#
+#   Please let the authors know if this macro fails on any platform, or if
+#   you have any other suggestions or comments. This macro was based on work
+#   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
+#   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
+#   Alejandro Forero Cuervo to the autoconf macro repository. We are also
+#   grateful for the helpful feedback of numerous users.
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.
+
+#serial 6
+
+AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
+AC_DEFUN([AX_PTHREAD], [
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_LANG_SAVE
+AC_LANG_C
+ax_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on True64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
+        AC_TRY_LINK_FUNC(pthread_join, ax_pthread_ok=yes)
+        AC_MSG_RESULT($ax_pthread_ok)
+        if test x"$ax_pthread_ok" = xno; then
+                PTHREAD_LIBS=""
+                PTHREAD_CFLAGS=""
+        fi
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try.  Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
+
+ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads too;
+#      also defines -D_REENTRANT)
+#      ... -mt is also the pthreads flag for HP/aCC
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case "${host_cpu}-${host_os}" in
+        *solaris*)
+
+        # On Solaris (at least, for some versions), libc contains stubbed
+        # (non-functional) versions of the pthreads routines, so link-based
+        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
+        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
+        # a function called by this macro, so we could check for that, but
+        # who knows whether they'll stub that too in a future libc.)  So,
+        # we'll just look for -pthreads and -lpthread first:
+
+        ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
+        ;;
+
+	*-darwin*)
+	acx_pthread_flags="-pthread $acx_pthread_flags"
+	;;
+esac
+
+if test x"$ax_pthread_ok" = xno; then
+for flag in $ax_pthread_flags; do
+
+        case $flag in
+                none)
+                AC_MSG_CHECKING([whether pthreads work without any flags])
+                ;;
+
+                -*)
+                AC_MSG_CHECKING([whether pthreads work with $flag])
+                PTHREAD_CFLAGS="$flag"
+                ;;
+
+		pthread-config)
+		AC_CHECK_PROG(ax_pthread_config, pthread-config, yes, no)
+		if test x"$ax_pthread_config" = xno; then continue; fi
+		PTHREAD_CFLAGS="`pthread-config --cflags`"
+		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+		;;
+
+                *)
+                AC_MSG_CHECKING([for the pthreads library -l$flag])
+                PTHREAD_LIBS="-l$flag"
+                ;;
+        esac
+
+        save_LIBS="$LIBS"
+        save_CFLAGS="$CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Check for various functions.  We must include pthread.h,
+        # since some functions may be macros.  (On the Sequent, we
+        # need a special flag -Kthread to make this header compile.)
+        # We check for pthread_join because it is in -lpthread on IRIX
+        # while pthread_create is in libc.  We check for pthread_attr_init
+        # due to DEC craziness with -lpthreads.  We check for
+        # pthread_cleanup_push because it is one of the few pthread
+        # functions on Solaris that doesn't have a non-functional libc stub.
+        # We try pthread_create on general principles.
+        AC_TRY_LINK([#include <pthread.h>
+	             static void routine(void* a) {a=0;}
+	             static void* start_routine(void* a) {return a;}],
+                    [pthread_t th; pthread_attr_t attr;
+                     pthread_join(th, 0);
+                     pthread_attr_init(&attr);
+                     pthread_cleanup_push(routine, 0);
+                     pthread_create(&th,0,start_routine,0);
+                     pthread_cleanup_pop(0); ],
+                    [ax_pthread_ok=yes])
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        AC_MSG_RESULT($ax_pthread_ok)
+        if test "x$ax_pthread_ok" = xyes; then
+                break;
+        fi
+
+        PTHREAD_LIBS=""
+        PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$ax_pthread_ok" = xyes; then
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+	AC_MSG_CHECKING([for joinable pthread attribute])
+	attr_name=unknown
+	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+	    AC_TRY_LINK([#include <pthread.h>], [int attr=$attr; return attr;],
+                        [attr_name=$attr; break])
+	done
+        AC_MSG_RESULT($attr_name)
+        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
+            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
+                               [Define to necessary symbol if this constant
+                                uses a non-standard name on your system.])
+        fi
+
+        AC_MSG_CHECKING([if more special flags are required for pthreads])
+        flag=no
+        case "${host_cpu}-${host_os}" in
+            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
+            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
+        esac
+        AC_MSG_RESULT(${flag})
+        if test "x$flag" != xno; then
+            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+        fi
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        # More AIX lossage: must compile with xlc_r or cc_r
+	if test x"$GCC" != xyes; then
+          AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
+        else
+          PTHREAD_CC=$CC
+	fi
+else
+        PTHREAD_CC="$CC"
+fi
+
+AC_SUBST(PTHREAD_LIBS)
+AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(PTHREAD_CC)
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$ax_pthread_ok" = xyes; then
+        ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
+        :
+else
+        ax_pthread_ok=no
+        $2
+fi
+AC_LANG_RESTORE
+])dnl AX_PTHREAD

src/client/linux/Makefile

@@ -1,7 +1,7 @@
 CXX=g++
 CC=gcc
 
-CXXFLAGS=-gstabs+ -I../../ -I../../testing/gtest/include -I../../testing -I../../third_party/linux/include -I../../testing/include -I../../testing/gtest -D_REENTRANT -m32 -Wall
+CXXFLAGS=-gstabs+ -I../../ -I../../testing/gtest/include -I../../testing -I../../third_party/linux/include -I../../testing/include -I../../testing/gtest -D_REENTRANT -Wall
 CFLAGS=$(CXXFLAGS)
 LDFLAGS=-lpthread
 
@@ -37,7 +37,13 @@ LIB_C_SRC = ../../common/convert_UTF.c
 LIB_CC_OBJ=$(patsubst %.cc, $(OBJ_DIR)/%.o,$(LIB_CC_SRC))
 LIB_C_OBJ=$(patsubst %.c, $(OBJ_DIR)/%.o, $(LIB_C_SRC))
 
+DUMPER_HELPER_TEST_C_SRC=minidump_writer/linux_dumper_unittest_helper.c
+
+DUMPER_HELPER_TEST_C_OBJ=$(patsubst %.cc, $(OBJ_DIR)/%.o, \
+			   $(DUMPER_HELPER_TEST_C_SRC))
+
 # Unit tests for client library 
+
 TEST_CC_SRC=handler/exception_handler_unittest.cc \
 	    minidump_writer/directory_reader_unittest.cc \
 	    minidump_writer/line_reader_unittest.cc \
@@ -72,9 +78,11 @@ SENDER_UNITTEST_BIN=$(BIN_DIR)/google_crashdump_uploader_test
 # Sender CLI tool binary
 SENDER_CLI_TOOL_BIN=$(BIN_DIR)/google_crashdump_uploader
 
+DUMPER_HELPER_TEST_BIN=$(BIN_DIR)/linux_dumper_unittest_helper
+
 .PHONY:all clean
 
-all:$(BREAKPAD_LIBRARY) $(UNITTEST_BIN) $(SENDER_LIBRARY) $(SENDER_UNITTEST_BIN) $(SENDER_CLI_TOOL_BIN)
+all:$(BREAKPAD_LIBRARY) $(UNITTEST_BIN) #$(SENDER_LIBRARY) $(SENDER_UNITTEST_BIN) $(SENDER_CLI_TOOL_BIN)
 
 check:$(UNITTEST_BIN) $(SENDER_UNITTEST_BIN)
 	$(UNITTEST_BIN)
@@ -83,9 +91,12 @@ check:$(UNITTEST_BIN) $(SENDER_UNITTEST_BIN)
 $(BIN_DIR)/libbreakpad.a:$(LIB_CC_OBJ) $(LIB_C_OBJ)
 	$(AR) rcs $@ $^
 
-$(BIN_DIR)/linux_client_test:$(TEST_CC_OBJ) $(BREAKPAD_LIBRARY)
+$(BIN_DIR)/linux_dumper_unittest_helper:$(DUMPER_HELPER_TEST_C_OBJ)
 	$(CXX) $(CXXFLAGS) $(LDFLAGS) $^ -o $@
 
+$(BIN_DIR)/linux_client_test:$(TEST_CC_OBJ) $(BREAKPAD_LIBRARY) $(DUMPER_HELPER_TEST_BIN)
+	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(TEST_CC_OBJ) $(BREAKPAD_LIBRARY) -o $@
+
 $(BIN_DIR)/libcrash_sender.a:$(SENDER_LIBRARY_OBJ)
 	$(AR) rcs $@ $^
 
@@ -100,4 +111,5 @@ $(BIN_DIR)/google_crashdump_uploader:$(SENDER_TOOL_OBJ) $(SENDER_LIBRARY) \
 clean:
 	rm -f $(UNITTEST_BIN) $(BREAKPAD_LIBRARY) $(LIB_CC_OBJ) $(LIB_C_OBJ) \
 	$(TEST_CC_OBJ) $(SENDER_LIBRARY_OBJ) $(SENDER_LIBRARY) \
-	$(SENDER_TOOL_OBJ) $(SENDER_CLI_TOOL_BIN) $(SENDER_UNITTEST_BIN) core
+	$(SENDER_TOOL_OBJ) $(SENDER_CLI_TOOL_BIN) $(SENDER_UNITTEST_BIN) \
+	$(DUMPER_HELPER_TEST_BIN) core

src/client/linux/crash_generation/crash_generation_client.cc

@@ -27,6 +27,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+#include <stdio.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 
@@ -44,7 +45,6 @@ CrashGenerationClient::RequestDump(const void* blob, size_t blob_size)
 {
   int fds[2];
   sys_socketpair(AF_UNIX, SOCK_STREAM, 0, fds);
-
   static const unsigned kControlMsgSize = CMSG_SPACE(sizeof(int));
 
   struct kernel_msghdr msg;

src/client/linux/handler/exception_handler.cc

@@ -80,6 +80,9 @@
 #include <ucontext.h>
 #include <unistd.h>
 
+#include <algorithm>
+#include <vector>
+
 #include "common/linux/linux_libc_support.h"
 #include "common/linux/linux_syscall_support.h"
 #include "common/linux/memory.h"
@@ -88,7 +91,7 @@
 
 // A wrapper for the tgkill syscall: send a signal to a specific thread.
 static int tgkill(pid_t tgid, pid_t tid, int sig) {
-  syscall(__NR_tgkill, tgid, tid, sig);
+  return syscall(__NR_tgkill, tgid, tid, sig);
   return 0;
 }
 
@@ -145,7 +148,6 @@ void ExceptionHandler::Init(const std::string &dump_path,
                             const int server_fd)
 {
   crash_handler_ = NULL;
-
   if (0 <= server_fd)
     crash_generation_client_
       .reset(CrashGenerationClient::TryCreate(server_fd));
@@ -209,7 +211,11 @@ void ExceptionHandler::UninstallHandlers() {
     sigaction(old_handlers_[i].first, action, NULL);
     delete action;
   }
-
+  pthread_mutex_lock(&handler_stack_mutex_);
+  std::vector<ExceptionHandler*>::iterator handler =
+      std::find(handler_stack_->begin(), handler_stack_->end(), this);
+  handler_stack_->erase(handler);
+  pthread_mutex_unlock(&handler_stack_mutex_);
   old_handlers_.clear();
 }
 
@@ -231,12 +237,15 @@ void ExceptionHandler::UpdateNextID() {
   }
 }
 
+// void ExceptionHandler::set_crash_handler(HandlerCallback callback) {
+//   crash_handler_ = callback;
+// }
+
 // This function runs in a compromised context: see the top of the file.
 // Runs on the crashing thread.
 // static
 void ExceptionHandler::SignalHandler(int sig, siginfo_t* info, void* uc) {
   // All the exception signals are blocked at this point.
-
   pthread_mutex_lock(&handler_stack_mutex_);
 
   if (!handler_stack_->size()) {
@@ -288,18 +297,25 @@ bool ExceptionHandler::HandleSignal(int sig, siginfo_t* info, void* uc) {
 
   // Allow ourselves to be dumped.
   sys_prctl(PR_SET_DUMPABLE, 1);
-
   CrashContext context;
   memcpy(&context.siginfo, info, sizeof(siginfo_t));
   memcpy(&context.context, uc, sizeof(struct ucontext));
-  memcpy(&context.float_state, ((struct ucontext *)uc)->uc_mcontext.fpregs,
+#if !defined(__ARM_EABI__)
-         sizeof(context.float_state));
+  // FP state is not part of user ABI on ARM Linux.
+  struct ucontext *uc_ptr = (struct ucontext*)uc;
+  if (uc_ptr->uc_mcontext.fpregs) {
+    memcpy(&context.float_state,
+           uc_ptr->uc_mcontext.fpregs,
+           sizeof(context.float_state));
+  }
+#endif
   context.tid = sys_gettid();
-
+  if (crash_handler_ != NULL) {
-  if (crash_handler_ && crash_handler_(&context, sizeof(context),
+    if (crash_handler_(&context, sizeof(context),
-                                       callback_context_))
+                       callback_context_)) {
-    return true;
+      return true;
-
+    }
+  }
   return GenerateDump(&context);
 }
 
@@ -364,6 +380,7 @@ bool ExceptionHandler::WriteMinidump(const std::string &dump_path,
 }
 
 bool ExceptionHandler::WriteMinidump() {
+#if !defined(__ARM_EABI__)
   // Allow ourselves to be dumped.
   sys_prctl(PR_SET_DUMPABLE, 1);
 
@@ -378,6 +395,9 @@ bool ExceptionHandler::WriteMinidump() {
   bool success = GenerateDump(&context);
   UpdateNextID();
   return success;
+#else
+  return false;
+#endif  // !defined(__ARM_EABI__)
 }
 
 }  // namespace google_breakpad

src/client/linux/handler/exception_handler.h

@@ -34,6 +34,7 @@
 #include <string>
 
 #include <signal.h>
+#include <stdio.h>
 
 #include "client/linux/crash_generation/crash_generation_client.h"
 #include "processor/scoped_ptr.h"
@@ -42,6 +43,8 @@ struct sigaction;
 
 namespace google_breakpad {
 
+class ExceptionHandler;
+
 // ExceptionHandler
 //
 // ExceptionHandler can write a minidump file when an exception occurs,
@@ -163,7 +166,10 @@ class ExceptionHandler {
     siginfo_t siginfo;
     pid_t tid;  // the crashing thread.
     struct ucontext context;
+#if !defined(__ARM_EABI__)
+    // #ifdef this out because FP state is not part of user ABI for Linux ARM.
     struct _libc_fpstate float_state;
+#endif
   };
 
   // Returns whether out-of-process dump generation is used or not.

src/client/linux/handler/exception_handler_unittest.cc

@@ -36,7 +36,7 @@
 #include <sys/socket.h>
 #include <sys/uio.h>
 
-#include "client/linux/handler//exception_handler.h"
+#include "client/linux/handler/exception_handler.h"
 #include "client/linux/minidump_writer/minidump_writer.h"
 #include "common/linux/eintr_wrapper.h"
 #include "common/linux/linux_libc_support.h"
@@ -112,8 +112,8 @@ TEST(ExceptionHandlerTest, ChildCrash) {
   ASSERT_TRUE(pfd.revents & POLLIN);
 
   uint32_t len;
-  ASSERT_EQ(read(fds[0], &len, sizeof(len)), sizeof(len));
+  ASSERT_EQ(read(fds[0], &len, sizeof(len)), (ssize_t)sizeof(len));
-  ASSERT_LT(len, 2048);
+  ASSERT_LT(len, (uint32_t)2048);
   char* filename = reinterpret_cast<char*>(malloc(len + 1));
   ASSERT_EQ(read(fds[0], filename, len), len);
   filename[len] = 0;
@@ -137,12 +137,10 @@ CrashHandler(const void* crash_context, size_t crash_context_size,
   const int fd = (intptr_t) context;
   int fds[2];
   pipe(fds);
-
   struct kernel_msghdr msg = {0};
   struct kernel_iovec iov;
   iov.iov_base = const_cast<void*>(crash_context);
   iov.iov_len = crash_context_size;
-
   msg.msg_iov = &iov;
   msg.msg_iovlen = 1;
   char cmsg[kControlMsgSize];
@@ -183,11 +181,10 @@ TEST(ExceptionHandlerTest, ExternalDumper) {
   const pid_t child = fork();
   if (child == 0) {
     close(fds[0]);
-    ExceptionHandler handler("/tmp", NULL, NULL, (void*) fds[1], true);
+    ExceptionHandler handler("/tmp1", NULL, NULL, (void*) fds[1], true);
     handler.set_crash_handler(CrashHandler);
     *reinterpret_cast<int*>(NULL) = 0;
   }
-
   close(fds[1]);
   struct msghdr msg = {0};
   struct iovec iov;

src/client/linux/minidump_writer/line_reader_unittest.cc

@@ -69,9 +69,9 @@ TEST(LineReaderTest, OneLineTerminated) {
   LineReader reader(fd);
 
   const char *line;
-  unsigned len;
+  unsigned int len;
   ASSERT_TRUE(reader.GetNextLine(&line, &len));
-  ASSERT_EQ(len, 1);
+  ASSERT_EQ(len, (unsigned int)1);
   ASSERT_EQ(line[0], 'a');
   ASSERT_EQ(line[1], 0);
   reader.PopLine(len);
@@ -90,7 +90,7 @@ TEST(LineReaderTest, OneLine) {
   const char *line;
   unsigned len;
   ASSERT_TRUE(reader.GetNextLine(&line, &len));
-  ASSERT_EQ(len, 1);
+  ASSERT_EQ(len, (unsigned)1);
   ASSERT_EQ(line[0], 'a');
   ASSERT_EQ(line[1], 0);
   reader.PopLine(len);
@@ -109,13 +109,13 @@ TEST(LineReaderTest, TwoLinesTerminated) {
   const char *line;
   unsigned len;
   ASSERT_TRUE(reader.GetNextLine(&line, &len));
-  ASSERT_EQ(len, 1);
+  ASSERT_EQ(len, (unsigned)1);
   ASSERT_EQ(line[0], 'a');
   ASSERT_EQ(line[1], 0);
   reader.PopLine(len);
 
   ASSERT_TRUE(reader.GetNextLine(&line, &len));
-  ASSERT_EQ(len, 1);
+  ASSERT_EQ(len, (unsigned)1);
   ASSERT_EQ(line[0], 'b');
   ASSERT_EQ(line[1], 0);
   reader.PopLine(len);
@@ -134,13 +134,13 @@ TEST(LineReaderTest, TwoLines) {
   const char *line;
   unsigned len;
   ASSERT_TRUE(reader.GetNextLine(&line, &len));
-  ASSERT_EQ(len, 1);
+  ASSERT_EQ(len, (unsigned)1);
   ASSERT_EQ(line[0], 'a');
   ASSERT_EQ(line[1], 0);
   reader.PopLine(len);
 
   ASSERT_TRUE(reader.GetNextLine(&line, &len));
-  ASSERT_EQ(len, 1);
+  ASSERT_EQ(len, (unsigned)1);
   ASSERT_EQ(line[0], 'b');
   ASSERT_EQ(line[1], 0);
   reader.PopLine(len);

src/client/linux/minidump_writer/linux_dumper.cc

@@ -85,7 +85,7 @@ namespace google_breakpad {
 
 LinuxDumper::LinuxDumper(int pid)
     : pid_(pid),
-      threads_suspened_(false),
+      threads_suspended_(false),
       threads_(&allocator_, 8),
       mappings_(&allocator_) {
 }
@@ -96,22 +96,22 @@ bool LinuxDumper::Init() {
 }
 
 bool LinuxDumper::ThreadsSuspend() {
-  if (threads_suspened_)
+  if (threads_suspended_)
     return true;
   bool good = true;
   for (size_t i = 0; i < threads_.size(); ++i)
     good &= SuspendThread(threads_[i]);
-  threads_suspened_ = true;
+  threads_suspended_ = true;
   return good;
 }
 
 bool LinuxDumper::ThreadsResume() {
-  if (!threads_suspened_)
+  if (!threads_suspended_)
     return false;
   bool good = true;
   for (size_t i = 0; i < threads_.size(); ++i)
     good &= ResumeThread(threads_[i]);
-  threads_suspened_ = false;
+  threads_suspended_ = false;
   return good;
 }
 
@@ -312,9 +312,9 @@ bool LinuxDumper::EnumerateThreads(wasteful_vector<pid_t>* result) const {
 }
 
 // Read thread info from /proc/$pid/status.
-// Fill out the |tgid|, |ppid| and |pid| members of |info|. If unavailible,
+// Fill out the |tgid|, |ppid| and |pid| members of |info|. If unavailable,
 // these members are set to -1. Returns true iff all three members are
-// availible.
+// available.
 bool LinuxDumper::ThreadInfoGet(pid_t tid, ThreadInfo* info) {
   assert(info != NULL);
   char status_path[80];
@@ -371,6 +371,8 @@ bool LinuxDumper::ThreadInfoGet(pid_t tid, ThreadInfo* info) {
   memcpy(&stack_pointer, &info->regs.esp, sizeof(info->regs.esp));
 #elif defined(__x86_64)
   memcpy(&stack_pointer, &info->regs.rsp, sizeof(info->regs.rsp));
+#elif defined(__ARM_EABI__)
+  memcpy(&stack_pointer, &info->regs.uregs[R13], sizeof(info->regs.uregs[R13]));
 #else
 #error "This code hasn't been ported to your platform yet."
 #endif
@@ -387,13 +389,9 @@ bool LinuxDumper::ThreadInfoGet(pid_t tid, ThreadInfo* info) {
 // unwind. So we just grab, up to, 32k of stack.
 bool LinuxDumper::GetStackInfo(const void** stack, size_t* stack_len,
                                uintptr_t int_stack_pointer) {
-#if defined(__i386) || defined(__x86_64)
-  static const bool stack_grows_down = true;
-  static const uintptr_t page_size = 4096;
-#else
-#error "This code has not been ported to your platform yet."
-#endif
   // Move the stack pointer to the bottom of the page that it's in.
+  const uintptr_t page_size = getpagesize();
+
   uint8_t* const stack_pointer =
       reinterpret_cast<uint8_t*>(int_stack_pointer & ~(page_size - 1));
 
@@ -403,26 +401,19 @@ bool LinuxDumper::GetStackInfo(const void** stack, size_t* stack_len,
   const MappingInfo* mapping = FindMapping(stack_pointer);
   if (!mapping)
     return false;
-  if (stack_grows_down) {
+  const ptrdiff_t offset = stack_pointer - (uint8_t*) mapping->start_addr;
-    const ptrdiff_t offset = stack_pointer - (uint8_t*) mapping->start_addr;
+  const ptrdiff_t distance_to_end =
-    const ptrdiff_t distance_to_end =
+      static_cast<ptrdiff_t>(mapping->size) - offset;
-        static_cast<ptrdiff_t>(mapping->size) - offset;
+  *stack_len = distance_to_end > kStackToCapture ?
-    *stack_len = distance_to_end > kStackToCapture ?
+      kStackToCapture : distance_to_end;
-                 kStackToCapture : distance_to_end;
+  *stack = stack_pointer;
-    *stack = stack_pointer;
-  } else {
-    const ptrdiff_t offset = stack_pointer - (uint8_t*) mapping->start_addr;
-    *stack_len = offset > kStackToCapture ? kStackToCapture : offset;
-    *stack = stack_pointer - *stack_len;
-  }
-
   return true;
 }
 
 // static
 void LinuxDumper::CopyFromProcess(void* dest, pid_t child, const void* src,
                                   size_t length) {
-  unsigned long tmp;
+  unsigned long tmp = 55;
   size_t done = 0;
   static const size_t word_size = sizeof(tmp);
   uint8_t* const local = (uint8_t*) dest;
@@ -430,8 +421,9 @@ void LinuxDumper::CopyFromProcess(void* dest, pid_t child, const void* src,
 
   while (done < length) {
     const size_t l = length - done > word_size ? word_size : length - done;
-    if (sys_ptrace(PTRACE_PEEKDATA, child, remote + done, &tmp) == -1)
+    if (sys_ptrace(PTRACE_PEEKDATA, child, remote + done, &tmp) == -1) {
       tmp = 0;
+    }
     memcpy(local + done, &tmp, l);
     done += l;
   }

src/client/linux/minidump_writer/linux_dumper.h

@@ -44,7 +44,7 @@ namespace google_breakpad {
 typedef typeof(((struct user*) 0)->u_debugreg[0]) debugreg_t;
 
 // Typedef for our parsing of the auxv variables in /proc/pid/auxv.
-#if defined(__i386)
+#if defined(__i386) || defined(__ARM_EABI__)
 typedef Elf32_auxv_t elf_aux_entry;
 #elif defined(__x86_64__)
 typedef Elf64_auxv_t elf_aux_entry;
@@ -64,16 +64,20 @@ struct ThreadInfo {
   const void* stack;  // pointer to the stack area
   size_t stack_len;  // length of the stack to copy
 
-  user_regs_struct regs;
-  user_fpregs_struct fpregs;
-#if defined(__i386)
-  user_fpxregs_struct fpxregs;
-#endif
 
 #if defined(__i386) || defined(__x86_64)
-
+  user_regs_struct regs;
+  user_fpregs_struct fpregs;
   static const unsigned kNumDebugRegisters = 8;
   debugreg_t dregs[8];
+#if defined(__i386)
+  user_fpxregs_struct fpxregs;
+#endif  // defined(__i386)
+
+#elif defined(__ARM_EABI__)
+  // Mimicking how strace does this(see syscall.c, search for GETREGS)
+  struct user_regs regs;
+  struct user_fpregs fpregs;
 #endif
 };
 
@@ -141,7 +145,7 @@ class LinuxDumper {
 
   mutable PageAllocator allocator_;
 
-  bool threads_suspened_;
+  bool threads_suspended_;
   wasteful_vector<pid_t> threads_;  // the ids of all the threads
   wasteful_vector<MappingInfo*> mappings_;  // info from /proc/<pid>/maps
 };

src/client/linux/minidump_writer/linux_dumper_unittest.cc

@@ -29,10 +29,13 @@
 
 #include <limits.h>
 #include <unistd.h>
+#include <signal.h>
+#include <sys/types.h>
 
+#include "breakpad_googletest_includes.h"
 #include "client/linux/minidump_writer/linux_dumper.h"
 #include "common/linux/file_id.h"
-#include "breakpad_googletest_includes.h"
+#include "common/linux/memory.h"
 
 using namespace google_breakpad;
 
@@ -67,7 +70,7 @@ TEST(LinuxDumperTest, ThreadList) {
   LinuxDumper dumper(getpid());
   ASSERT_TRUE(dumper.Init());
 
-  ASSERT_GE(dumper.threads().size(), 1);
+  ASSERT_GE(dumper.threads().size(), (size_t)1);
   bool found = false;
   for (size_t i = 0; i < dumper.threads().size(); ++i) {
     if (dumper.threads()[i] == getpid()) {
@@ -77,6 +80,55 @@ TEST(LinuxDumperTest, ThreadList) {
   }
 }
 
+TEST(LinuxDumperTest, VerifyStackReadWithMultipleThreads) {
+  static const int kNumberOfThreadsInHelperProgram = 5;
+  char kNumberOfThreadsArgument[2];
+  sprintf(kNumberOfThreadsArgument, "%d", kNumberOfThreadsInHelperProgram);
+
+  pid_t child_pid = fork();
+  if (child_pid == 0) {
+    // Set the number of threads
+    execl("src/client/linux/linux_dumper_unittest_helper",
+          "linux_dumper_unittest_helper",
+          kNumberOfThreadsArgument,
+          NULL);
+    // Kill if we get here.
+    printf("Errno from exec: %d", errno);
+    FAIL() << "Exec failed: " << strerror(errno);
+    exit(0);
+  }
+  // The sleep is flaky, but prevents us from reading
+  // the child process before all threads have been created.
+  sleep(1);
+  LinuxDumper dumper(child_pid);
+  EXPECT_TRUE(dumper.Init());
+  EXPECT_EQ((size_t)kNumberOfThreadsInHelperProgram, dumper.threads().size());
+  EXPECT_TRUE(dumper.ThreadsSuspend());
+
+  ThreadInfo one_thread;
+  for(size_t i = 0; i < dumper.threads().size(); ++i) {
+    EXPECT_TRUE(dumper.ThreadInfoGet(dumper.threads()[i], &one_thread));
+    // We know the threads are in a function which has allocated exactly
+    // one word off the stack to store its thread id.
+#if defined(__ARM_EABI__)
+    void* process_tid_location = (void *)(one_thread.regs.uregs[11] - 8);
+#elif defined(__i386)
+    void* process_tid_location = (void *)(one_thread.regs.ebp - 4);
+#elif defined(__x86_64)
+    void* process_tid_location = (void *)(one_thread.regs.rbp - 4);
+#else
+#error Platform not supported!
+#endif
+    pid_t one_thread_id;
+    dumper.CopyFromProcess(&one_thread_id,
+                           dumper.threads()[i],
+                           process_tid_location,
+                           4);
+    EXPECT_EQ(dumper.threads()[i], one_thread_id);
+  }
+  kill(child_pid, SIGKILL);
+}
+
 TEST(LinuxDumperTest, BuildProcPath) {
   const pid_t pid = getpid();
   LinuxDumper dumper(pid);
@@ -106,28 +158,29 @@ TEST(LinuxDumperTest, BuildProcPath) {
 #endif
 }
 
+#if !defined(__ARM_EABI__)
 TEST(LinuxDumperTest, MappingsIncludeLinuxGate) {
   LinuxDumper dumper(getpid());
   ASSERT_TRUE(dumper.Init());
 
   void* linux_gate_loc = dumper.FindBeginningOfLinuxGateSharedLibrary(getpid());
-  if (linux_gate_loc) {
+  ASSERT_TRUE(linux_gate_loc);
-    bool found_linux_gate = false;
+  bool found_linux_gate = false;
 
-    const wasteful_vector<MappingInfo*> mappings = dumper.mappings();
+  const wasteful_vector<MappingInfo*> mappings = dumper.mappings();
-    const MappingInfo* mapping;
+  const MappingInfo* mapping;
-    for (unsigned i = 0; i < mappings.size(); ++i) {
+  for (unsigned i = 0; i < mappings.size(); ++i) {
-      mapping = mappings[i];
+    mapping = mappings[i];
-      if (!strcmp(mapping->name, kLinuxGateLibraryName)) {
+    if (!strcmp(mapping->name, kLinuxGateLibraryName)) {
-        found_linux_gate = true;
+      found_linux_gate = true;
-        break;
+      break;
-      }
     }
-    EXPECT_TRUE(found_linux_gate);
-    EXPECT_EQ(linux_gate_loc, reinterpret_cast<void*>(mapping->start_addr));
-    EXPECT_EQ(0, memcmp(linux_gate_loc, ELFMAG, SELFMAG));
   }
+  EXPECT_TRUE(found_linux_gate);
+  EXPECT_EQ(linux_gate_loc, reinterpret_cast<void*>(mapping->start_addr));
+  EXPECT_EQ(0, memcmp(linux_gate_loc, ELFMAG, SELFMAG));
 }
+#endif
 
 TEST(LinuxDumperTest, FileIDsMatch) {
   // Calculate the File ID of our binary using both

src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc

@@ -0,0 +1,64 @@
+// Copyright (c) 2010, Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Helper program for the linux_dumper class, which creates a bunch of
+// threads. The first word of each thread's stack is set to the thread
+// id.
+
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/syscall.h>
+#include <unistd.h>
+
+#pragma GCC optimize ("O0")
+void *thread_function(void *data) __attribute__((noinline, optimize("O2")));
+
+void *thread_function(void *data) {
+  pid_t thread_id = syscall(SYS_gettid);
+  while (true) ;
+  asm("");
+}
+
+int main(int argc, char *argv[]) {
+  int num_threads = atoi(argv[1]);
+  if (num_threads < 1) {
+    fprintf(stderr, "ERROR: number of threads is 0");
+    return 1;
+  }
+  pthread_t threads[num_threads];
+  pthread_attr_t thread_attributes;
+  pthread_attr_init(&thread_attributes);
+  pthread_attr_setdetachstate(&thread_attributes, PTHREAD_CREATE_DETACHED);
+  for (int i = 1; i < num_threads; i++) {
+    pthread_create(&threads[i], &thread_attributes, &thread_function, NULL);
+  }
+  thread_function(NULL);
+  return 0;
+}

src/client/linux/minidump_writer/minidump_writer.cc

@@ -61,7 +61,7 @@
 
 #include "client/linux/handler/exception_handler.h"
 #include "client/linux/minidump_writer/line_reader.h"
-#include "client/linux/minidump_writer//linux_dumper.h"
+#include "client/linux/minidump_writer/linux_dumper.h"
 #include "common/linux/linux_libc_support.h"
 #include "common/linux/linux_syscall_support.h"
 
@@ -307,6 +307,54 @@ static void CPUFillFromUContext(MDRawContextAMD64 *out, const ucontext *uc,
   memcpy(&out->flt_save.xmm_registers, &fpregs->_xmm, 16 * 16);
 }
 
+#elif defined(__ARMEL__)
+typedef MDRawContextARM RawContextCPU;
+
+static void CPUFillFromThreadInfo(MDRawContextARM *out,
+                                  const google_breakpad::ThreadInfo &info) {
+  out->context_flags = MD_CONTEXT_ARM_FULL;
+
+  for (int i = 0; i < MD_CONTEXT_ARM_GPR_COUNT; ++i)
+    out->iregs[i] = info.regs.uregs[i];
+  // No CPSR register in ThreadInfo(it's not accessible via ptrace)
+  out->cpsr = 0;
+  out->float_save.fpscr = info.fpregs.fpsr |
+    (static_cast<u_int64_t>(info.fpregs.fpcr) << 32);
+  //TODO: sort this out, actually collect floating point registers
+  memset(&out->float_save.regs, 0, sizeof(out->float_save.regs));
+  memset(&out->float_save.extra, 0, sizeof(out->float_save.extra));
+}
+
+static void CPUFillFromUContext(MDRawContextARM *out, const ucontext *uc,
+                                const struct _libc_fpstate* fpregs) {
+  out->context_flags = MD_CONTEXT_ARM_FULL;
+
+  out->iregs[0] = uc->uc_mcontext.arm_r0;
+  out->iregs[1] = uc->uc_mcontext.arm_r1;
+  out->iregs[2] = uc->uc_mcontext.arm_r2;
+  out->iregs[3] = uc->uc_mcontext.arm_r3;
+  out->iregs[4] = uc->uc_mcontext.arm_r4;
+  out->iregs[5] = uc->uc_mcontext.arm_r5;
+  out->iregs[6] = uc->uc_mcontext.arm_r6;
+  out->iregs[7] = uc->uc_mcontext.arm_r7;
+  out->iregs[8] = uc->uc_mcontext.arm_r8;
+  out->iregs[9] = uc->uc_mcontext.arm_r9;
+  out->iregs[10] = uc->uc_mcontext.arm_r10;
+
+  out->iregs[11] = uc->uc_mcontext.arm_fp;
+  out->iregs[12] = uc->uc_mcontext.arm_ip;
+  out->iregs[13] = uc->uc_mcontext.arm_sp;
+  out->iregs[14] = uc->uc_mcontext.arm_lr;
+  out->iregs[15] = uc->uc_mcontext.arm_pc;
+
+  out->cpsr = uc->uc_mcontext.arm_cpsr;
+
+  //TODO: fix this after fixing ExceptionHandler
+  out->float_save.fpscr = 0;
+  memset(&out->float_save.regs, 0, sizeof(out->float_save.regs));
+  memset(&out->float_save.extra, 0, sizeof(out->float_save.extra));
+}
+
 #else
 #error "This code has not been ported to your platform yet."
 #endif
@@ -321,7 +369,12 @@ class MinidumpWriter {
       : filename_(filename),
         siginfo_(&context->siginfo),
         ucontext_(&context->context),
+#if !defined(__ARM_EABI__)
         float_state_(&context->float_state),
+#else
+        //TODO: fix this after fixing ExceptionHandler
+        float_state_(NULL),
+#endif
         crashing_tid_(context->tid),
         dumper_(crashing_pid) {
   }
@@ -612,6 +665,10 @@ class MinidumpWriter {
   uintptr_t GetStackPointer() {
     return ucontext_->uc_mcontext.gregs[REG_RSP];
   }
+#elif defined(__ARM_EABI__)
+  uintptr_t GetStackPointer() {
+    return ucontext_->uc_mcontext.arm_sp;
+  }
 #else
 #error "This code has not been ported to your platform yet."
 #endif
@@ -644,6 +701,8 @@ class MinidumpWriter {
         MD_CPU_ARCHITECTURE_X86;
 #elif defined(__x86_64)
         MD_CPU_ARCHITECTURE_AMD64;
+#elif defined(__arm__)
+        MD_CPU_ARCHITECTURE_ARM;
 #else
 #error "Unknown CPU arch"
 #endif

src/common/linux/linux_syscall_support.h

@@ -77,7 +77,8 @@
  * Porting to other related platforms should not be difficult.
  */
 #if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) ||   \
-     defined(__mips__) || defined(__PPC__)) && defined(__linux)
+     defined(__mips__) || defined(__PPC__) || defined(__ARM_EABI__)) \
+  && defined(__linux)
 
 #ifndef SYS_CPLUSPLUS
 #ifdef __cplusplus
@@ -105,7 +106,6 @@ extern "C" {
 /* Include definitions of the ABI currently in use.                          */
 #include <sgidefs.h>
 #endif
-
 #endif
 
 /* As glibc often provides subtly incompatible data structures (and implicit
@@ -217,7 +217,8 @@ struct kernel_rusage {
 };
 
 struct siginfo;
-#if defined(__i386__) || defined(__ARM_ARCH_3__) || defined(__PPC__)
+#if defined(__i386__) || defined(__ARM_EABI__) || defined(__ARM_ARCH_3__) \
+  || defined(__PPC__)
 
 /* include/asm-{arm,i386,mips,ppc}/signal.h                                  */
 struct kernel_old_sigaction {
@@ -354,7 +355,7 @@ struct kernel_stat64 {
 #endif
 
 /* include/asm-{arm,i386,mips,x86_64,ppc}/stat.h                             */
-#if defined(__i386__) || defined(__ARM_ARCH_3__)
+#if defined(__i386__) || defined(__ARM_ARCH_3__) || defined(__ARM_EABI__)
 struct kernel_stat {
   /* The kernel headers suggest that st_dev and st_rdev should be 32bit
    * quantities encoding 12bit major and 20bit minor numbers in an interleaved
@@ -520,7 +521,7 @@ struct kernel_statfs {
 
 /* Definitions missing from the standard header files                        */
 #ifndef O_DIRECTORY
-#if defined(__ARM_ARCH_3__)
+#if defined(__ARM_ARCH_3__) || defined(__ARM_EABI__)
 #define O_DIRECTORY             0040000
 #else
 #define O_DIRECTORY             0200000
@@ -641,7 +642,7 @@ struct kernel_statfs {
 #define __NR_move_pages         317
 #endif
 /* End of i386 definitions                                                   */
-#elif defined(__ARM_ARCH_3__)
+#elif defined(__ARM_ARCH_3__) || defined(__ARM_EABI__)
 #ifndef __NR_setresuid
 #define __NR_setresuid          (__NR_SYSCALL_BASE + 164)
 #define __NR_setresgid          (__NR_SYSCALL_BASE + 170)
@@ -715,7 +716,7 @@ struct kernel_statfs {
 #ifndef __NR_move_pages
 #define __NR_move_pages         (__NR_SYSCALL_BASE + 344)
 #endif
-/* End of ARM 3 definitions                                                  */
+/* End of ARM 3/EABI definitions                                                */
 #elif defined(__x86_64__)
 #ifndef __NR_setresuid
 #define __NR_setresuid          117
@@ -1087,7 +1088,8 @@ struct kernel_statfs {
   #endif
 
   #undef  LSS_RETURN
-  #if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__))
+  #if (defined(__i386__) || defined(__x86_64__) || defined(__ARM_ARCH_3__) \
+       || defined(__ARM_EABI__))
   /* Failing system calls return a negative result in the range of
    * -1..-4095. These are "errno" values with the sign inverted.
    */
@@ -1526,11 +1528,6 @@ struct kernel_statfs {
       return res;
     }
   #elif defined(__ARM_ARCH_3__)
-    /* Most definitions of _syscallX() neglect to mark "memory" as being
-     * clobbered. This causes problems with compilers, that do a better job
-     * at optimizing across __asm__ calls.
-     * So, we just have to redefine all fo the _syscallX() macros.
-     */
     #undef LSS_REG
     #define LSS_REG(r,a) register long __r##r __asm__("r"#r) = (long)a
     #undef  LSS_BODY
@@ -1646,6 +1643,135 @@ struct kernel_statfs {
       }
       LSS_RETURN(int, __res);
     }
+  #elif defined(__ARM_EABI__)
+    /* Most definitions of _syscallX() neglect to mark "memory" as being
+     * clobbered. This causes problems with compilers, that do a better job
+     * at optimizing across __asm__ calls.
+     * So, we just have to redefine all fo the _syscallX() macros.
+     */
+    #undef LSS_REG
+    #define LSS_REG(r,a) register long __r##r __asm__("r"#r) = (long)a
+    #undef  LSS_BODY
+    #define LSS_BODY(type,name,args...)                                       \
+          register long __res_r0 __asm__("r0");                               \
+          long __res;                                                         \
+          __asm__ __volatile__ ("push {r7}\n"                                 \
+                                "mov r7, %1\n"                                \
+                                "swi 0x0\n"                                   \
+                                "pop {r7}\n"                                  \
+                                : "=r"(__res_r0)                              \
+                                : "i"(__NR_##name) , ## args                  \
+                                : "lr", "memory");                            \
+          __res = __res_r0;                                                   \
+          LSS_RETURN(type, __res)
+    #undef _syscall0
+    #define _syscall0(type, name)                                             \
+      type LSS_NAME(name)() {                                                 \
+        LSS_BODY(type, name);                                                 \
+      }
+    #undef _syscall1
+    #define _syscall1(type, name, type1, arg1)                                \
+      type LSS_NAME(name)(type1 arg1) {                                       \
+        LSS_REG(0, arg1); LSS_BODY(type, name, "r"(__r0));                    \
+      }
+    #undef _syscall2
+    #define _syscall2(type, name, type1, arg1, type2, arg2)                   \
+      type LSS_NAME(name)(type1 arg1, type2 arg2) {                           \
+        LSS_REG(0, arg1); LSS_REG(1, arg2);                                   \
+        LSS_BODY(type, name, "r"(__r0), "r"(__r1));                           \
+      }
+    #undef _syscall3
+    #define _syscall3(type, name, type1, arg1, type2, arg2, type3, arg3)      \
+      type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3) {               \
+        LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3);                 \
+        LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2));                \
+      }
+    #undef _syscall4
+    #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)  \
+      type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {   \
+        LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3);                 \
+        LSS_REG(3, arg4);                                                     \
+        LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3));     \
+      }
+    #undef _syscall5
+    #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,  \
+                      type5,arg5)                                             \
+      type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4,     \
+                          type5 arg5) {                                       \
+        LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3);                 \
+        LSS_REG(3, arg4); LSS_REG(4, arg5);                                   \
+        LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3),      \
+                             "r"(__r4));                                      \
+      }
+    #undef _syscall6
+    #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,  \
+                      type5,arg5,type6,arg6)                                  \
+      type LSS_NAME(name)(type1 arg1, type2 arg2, type3 arg3, type4 arg4,     \
+                          type5 arg5, type6 arg6) {                           \
+        LSS_REG(0, arg1); LSS_REG(1, arg2); LSS_REG(2, arg3);                 \
+        LSS_REG(3, arg4); LSS_REG(4, arg5); LSS_REG(5, arg6);                 \
+        LSS_BODY(type, name, "r"(__r0), "r"(__r1), "r"(__r2), "r"(__r3),      \
+                             "r"(__r4), "r"(__r5));                           \
+      }
+    LSS_INLINE int LSS_NAME(clone)(int (*fn)(void *), void *child_stack,
+                                   int flags, void *arg, int *parent_tidptr,
+                                   void *newtls, int *child_tidptr) {
+      long __res;
+      {
+        register int   __flags __asm__("r0") = flags;
+        register void *__stack __asm__("r1") = child_stack;
+        register void *__ptid  __asm__("r2") = parent_tidptr;
+        register void *__tls   __asm__("r3") = newtls;
+        register int  *__ctid  __asm__("r4") = child_tidptr;
+        __asm__ __volatile__(/* if (fn == NULL || child_stack == NULL)
+                              *   return -EINVAL;
+                              */
+                             "cmp   %2,#0\n"
+                             "cmpne %3,#0\n"
+                             "moveq %0,%1\n"
+                             "beq   1f\n"
+
+                             /* Push "arg" and "fn" onto the stack that will be
+                              * used by the child.
+                              */
+                             "str   %5,[%3,#-4]!\n"
+                             "str   %2,[%3,#-4]!\n"
+
+                             /* %r0 = syscall(%r0 = flags,
+                              *               %r1 = child_stack,
+                              *               %r2 = parent_tidptr,
+                              *               %r3 = newtls,
+                              *               %r4 = child_tidptr)
+                              */
+                             "mov r7, %9\n"
+                             "swi 0x0\n"
+
+                             /* if (%r0 != 0)
+                              *   return %r0;
+                              */
+                             "movs  %0,r0\n"
+                             "bne   1f\n"
+
+                             /* In the child, now. Call "fn(arg)".
+                              */
+                             "ldr   r0,[sp, #4]\n"
+                             "mov   lr,pc\n"
+                             "ldr   pc,[sp]\n"
+
+                             /* Call _exit(%r0).
+                              */
+                             "mov r7, %10\n"
+                             "swi 0x0\n"
+                           "1:\n"
+                             : "=r" (__res)
+                             : "i"(-EINVAL),
+                               "r"(fn), "r"(__stack), "r"(__flags), "r"(arg),
+                               "r"(__ptid), "r"(__tls), "r"(__ctid),
+                               "i"(__NR_clone), "i"(__NR_exit)
+                             : "lr", "memory");
+      }
+      LSS_RETURN(int, __res);
+    }
   #elif defined(__mips__)
     #undef LSS_REG
     #define LSS_REG(r,a) register unsigned long __r##r __asm__("$"#r) =       \
@@ -2082,8 +2208,10 @@ struct kernel_statfs {
   LSS_INLINE _syscall0(pid_t,   getppid)
   LSS_INLINE _syscall2(int,     getpriority,     int,         a,
                        int,            b)
+#if !defined(__ARM_EABI__)
   LSS_INLINE _syscall2(int,     getrlimit,       int,         r,
                       struct kernel_rlimit*, l)
+#endif
   LSS_INLINE _syscall1(pid_t,   getsid,          pid_t,       p)
   LSS_INLINE _syscall0(pid_t,   _gettid)
   LSS_INLINE _syscall5(int,     setxattr,        const char *,p,
@@ -2237,6 +2365,7 @@ struct kernel_statfs {
     }
   #endif
   #if defined(__x86_64__) || defined(__ARM_ARCH_3__) ||                       \
+      defined(__ARM_EABI__) ||                                             \
      (defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI32)
     LSS_INLINE _syscall4(pid_t, wait4,            pid_t, p,
                          int*,                    s, int,       o,
@@ -2250,13 +2379,15 @@ struct kernel_statfs {
     LSS_INLINE _syscall4(int, openat, int, d, const char *, p, int, f, int, m)
     LSS_INLINE _syscall3(int, unlinkat, int, d, const char *, p, int, f)
   #endif
-  #if defined(__i386__) || defined(__ARM_ARCH_3__)
+  #if defined(__i386__) || defined(__ARM_ARCH_3__) || defined(__ARM_EABI__)
     #define __NR__setfsgid32  __NR_setfsgid32
     #define __NR__setfsuid32  __NR_setfsuid32
     #define __NR__setresgid32 __NR_setresgid32
     #define __NR__setresuid32 __NR_setresuid32
+#if defined(__ARM_EABI__)
     LSS_INLINE _syscall2(int,   ugetrlimit,        int,          r,
                         struct kernel_rlimit*, l)
+#endif
     LSS_INLINE _syscall1(int,     _setfsgid32,      gid_t,       f)
     LSS_INLINE _syscall1(int,     _setfsuid32,      uid_t,       f)
     LSS_INLINE _syscall3(int,     _setresgid32,    gid_t,       r,
@@ -2365,6 +2496,7 @@ struct kernel_statfs {
     }
   }
   #if defined(__i386__) || defined(__ARM_ARCH_3__) ||                         \
+      defined(__ARM_EABI__) ||                                             \
      (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32) || defined(__PPC__)
     #define __NR__sigaction   __NR_sigaction
     #define __NR__sigpending  __NR_sigpending
@@ -2375,7 +2507,9 @@ struct kernel_statfs {
                          struct kernel_stat64 *, b)
     LSS_INLINE _syscall5(int, _llseek,     uint, fd, ulong, hi, ulong, lo,
                          loff_t *, res, uint, wh)
+#if !defined(__ARM_EABI__)
     LSS_INLINE _syscall1(void*, mmap,              void*, a)
+#endif
     LSS_INLINE _syscall6(void*, mmap2,             void*, s,
                          size_t,                   l, int,               p,
                          int,                      f, int,               d,
@@ -2590,12 +2724,24 @@ struct kernel_statfs {
       LSS_SC_BODY(4, int, 8, d, type, protocol, sv);
     }
   #endif
-  #if defined(__i386__) || defined(__ARM_ARCH_3__) ||                         \
+  #if defined(__ARM_EABI__)
+    LSS_INLINE _syscall3(ssize_t, recvmsg, int, s, struct kernel_msghdr*, msg,
+                         int, flags);
+    LSS_INLINE _syscall3(ssize_t, sendmsg, int, s, const struct kernel_msghdr*,
+                         msg, int, flags);
+    LSS_INLINE _syscall6(ssize_t, sendto, int, s, const void*, buf, size_t, len,
+                         int, falgs, const struct kernel_sockaddr*, to,
+                         unsigned int, tolen);
+    LSS_INLINE _syscall2(int, shutdown, int, s, int, how);
+    LSS_INLINE _syscall3(int, socket, int, domain, int, type, int, protocol);
+    LSS_INLINE _syscall4(int, socketpair, int, d, int, type, int, protocol, 
+                         int*, sv);
+  #endif
+  #if defined(__i386__) || defined(__ARM_ARCH_3__) ||                      \
       (defined(__mips__) && _MIPS_SIM == _MIPS_SIM_ABI32)
     #define __NR__socketcall  __NR_socketcall
     LSS_INLINE _syscall2(int,      _socketcall,    int,   c,
                          va_list,                  a)
-
     LSS_INLINE int LSS_NAME(socketcall)(int op, ...) {
       int rc;
       va_list ap;
@@ -2604,29 +2750,24 @@ struct kernel_statfs {
       va_end(ap);
       return rc;
     }
-
     LSS_INLINE ssize_t LSS_NAME(recvmsg)(int s,struct kernel_msghdr *msg,
                                          int flags){
       return (ssize_t)LSS_NAME(socketcall)(17, s, msg, flags);
     }
-
     LSS_INLINE ssize_t LSS_NAME(sendmsg)(int s,
                                          const struct kernel_msghdr *msg,
                                          int flags) {
       return (ssize_t)LSS_NAME(socketcall)(16, s, msg, flags);
     }
-
     LSS_INLINE ssize_t LSS_NAME(sendto)(int s, const void *buf, size_t len,
                                         int flags,
                                         const struct kernel_sockaddr *to,
                                         unsigned int tolen) {
       return (ssize_t)LSS_NAME(socketcall)(11, s, buf, len, flags, to, tolen);
     }
-
     LSS_INLINE int LSS_NAME(shutdown)(int s, int how) {
       return LSS_NAME(socketcall)(13, s, how);
     }
-
     LSS_INLINE int LSS_NAME(socket)(int domain, int type, int protocol) {
       return LSS_NAME(socketcall)(1, domain, type, protocol);
     }
@@ -2673,6 +2814,7 @@ struct kernel_statfs {
   #endif
   /* TODO(csilvers): see if ppc can/should support this as well              */
   #if defined(__i386__) || defined(__ARM_ARCH_3__) ||                         \
+      defined(__ARM_EABI__) ||                                             \
      (defined(__mips__) && _MIPS_SIM != _MIPS_SIM_ABI64)
     #define __NR__statfs64  __NR_statfs64
     #define __NR__fstatfs64 __NR_fstatfs64
@@ -2743,8 +2885,13 @@ struct kernel_statfs {
     switch (name) {
       case _SC_OPEN_MAX: {
         struct kernel_rlimit limit;
+#if defined(__ARM_EABI__)
+        return LSS_NAME(ugetrlimit)(RLIMIT_NOFILE, &limit) < 0
+            ? 8192 : limit.rlim_cur;
+#else
         return LSS_NAME(getrlimit)(RLIMIT_NOFILE, &limit) < 0
-               ? 8192 : limit.rlim_cur;
+            ? 8192 : limit.rlim_cur;
+#endif
       }
       case _SC_PAGESIZE:
         return __getpagesize();

src/config.h.in

@@ -9,6 +9,9 @@
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
+/* Define if you have POSIX threads libraries and header files. */
+#undef HAVE_PTHREAD
+
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 
@@ -30,6 +33,10 @@
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#undef LT_OBJDIR
+
 /* Name of package */
 #undef PACKAGE
 
@@ -45,9 +52,16 @@
 /* Define to the one symbol short name of this package. */
 #undef PACKAGE_TARNAME
 
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
+/* Define to necessary symbol if this constant uses a non-standard name on
+   your system. */
+#undef PTHREAD_CREATE_JOINABLE
+
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS