diff --git a/Makefile.am b/Makefile.am index e4e6a4a6..aba3598f 100644 --- a/Makefile.am +++ b/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) $(SHELL) ./config.status --recheck + diff --git a/Makefile.in b/Makefile.in index 61cb4971..dff449db 100644 --- a/Makefile.in +++ b/Makefile.in @@ -66,9 +66,11 @@ PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ -bin_PROGRAMS = src/processor/minidump_dump$(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/$(DEPDIR)/src_client_linux_linux_client_unittest-gtest-all.Po@am__quote@ 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src/client/linux/minidump_writer/src_client_linux_linux_dumper_unittest_helper-linux_dumper_unittest_helper.o `test -f 'src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc' || echo '$(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) 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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/$(DEPDIR) -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-generic diff --git a/configure b/configure index 562f3095..7f769999 100755 --- a/configure +++ b/configure @@ -749,6 +749,10 @@ LTLIBOBJS LIBOBJS SELFTEST_FALSE SELFTEST_TRUE +PTHREAD_CFLAGS +PTHREAD_LIBS +PTHREAD_CC +ax_pthread_config LIBTOOL_DEPS CXXCPP OTOOL64 @@ -872,6 +876,7 @@ with_pic enable_fast_install with_gnu_ld enable_libtool_lock +enable_m32 enable_selftest ' ac_precious_vars='build_alias @@ -1513,6 +1518,7 @@ Optional Features: --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) + --enable-m32 Compile/build with -m32 (default is no) --enable-selftest Run extra tests with "make check" (may conflict with optimizations) (default is no) @@ -5117,13 +5123,13 @@ if test "${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 +# +# 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 . +# +# 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 + 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 +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 "${enable_selftest+set}" = set; then : diff --git a/configure.ac b/configure.ac index 117856d8..209fe06a 100644 --- a/configure.ac +++ b/configure.ac @@ -46,6 +46,26 @@ AC_PROG_LIBTOOL AC_SUBST(LIBTOOL_DEPS) AC_HEADER_STDC +m4_include(m4/ax_pthread.m4) +AX_PTHREAD + +AC_ARG_ENABLE(m32, + AS_HELP_STRING([--enable-m32], + [Compile/build with -m32] + [(default is no)]), + [case "${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], diff --git a/m4/ax_pthread.m4 b/m4/ax_pthread.m4 new file mode 100644 index 00000000..ca164eb2 --- /dev/null +++ b/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 +# +# 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 . +# +# 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 $PTHREAD_CFLAGS" + + # Check for various functions. We must include pthread.h, + # since some functions may be macros. (On the Sequent, we + # need a special flag -Kthread to make this header compile.) + # We check for pthread_join because it is in -lpthread on IRIX + # while pthread_create is in libc. We check for pthread_attr_init + # due to DEC craziness with -lpthreads. We check for + # pthread_cleanup_push because it is one of the few pthread + # functions on Solaris that doesn't have a non-functional libc stub. + # We try pthread_create on general principles. + AC_TRY_LINK([#include + static void routine(void* a) {a=0;} + static void* start_routine(void* a) {return a;}], + [pthread_t th; pthread_attr_t attr; + pthread_join(th, 0); + pthread_attr_init(&attr); + pthread_cleanup_push(routine, 0); + pthread_create(&th,0,start_routine,0); + pthread_cleanup_pop(0); ], + [ax_pthread_ok=yes]) + + LIBS="$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 $PTHREAD_CFLAGS" + + # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. + AC_MSG_CHECKING([for joinable pthread attribute]) + attr_name=unknown + for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do + AC_TRY_LINK([#include ], [int attr=$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 + $2 +fi +AC_LANG_RESTORE +])dnl AX_PTHREAD \ No newline at end of file diff --git a/src/client/linux/Makefile b/src/client/linux/Makefile index eb5a1f28..53e3b0f5 100644 --- a/src/client/linux/Makefile +++ b/src/client/linux/Makefile @@ -1,7 +1,7 @@ CXX=g++ CC=gcc -CXXFLAGS=-gstabs+ -I../../ -I../../testing/gtest/include -I../../testing -I../../third_party/linux/include -I../../testing/include -I../../testing/gtest -D_REENTRANT -m32 -Wall +CXXFLAGS=-gstabs+ -I../../ -I../../testing/gtest/include -I../../testing -I../../third_party/linux/include -I../../testing/include -I../../testing/gtest -D_REENTRANT -Wall CFLAGS=$(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 diff --git a/src/client/linux/crash_generation/crash_generation_client.cc b/src/client/linux/crash_generation/crash_generation_client.cc index 2463f1ed..af02fdbd 100644 --- a/src/client/linux/crash_generation/crash_generation_client.cc +++ b/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 #include #include @@ -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; diff --git a/src/client/linux/handler/exception_handler.cc b/src/client/linux/handler/exception_handler.cc index 01081878..038612f2 100644 --- a/src/client/linux/handler/exception_handler.cc +++ b/src/client/linux/handler/exception_handler.cc @@ -80,6 +80,9 @@ #include #include +#include +#include + #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::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, - sizeof(context.float_state)); +#if !defined(__ARM_EABI__) + // 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_ && crash_handler_(&context, sizeof(context), - callback_context_)) - return true; - + if (crash_handler_ != NULL) { + if (crash_handler_(&context, sizeof(context), + callback_context_)) { + 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 diff --git a/src/client/linux/handler/exception_handler.h b/src/client/linux/handler/exception_handler.h index 6182a6c1..2a497037 100644 --- a/src/client/linux/handler/exception_handler.h +++ b/src/client/linux/handler/exception_handler.h @@ -34,6 +34,7 @@ #include #include +#include #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. diff --git a/src/client/linux/handler/exception_handler_unittest.cc b/src/client/linux/handler/exception_handler_unittest.cc index 2e8a6dbe..9747fe71 100644 --- a/src/client/linux/handler/exception_handler_unittest.cc +++ b/src/client/linux/handler/exception_handler_unittest.cc @@ -36,7 +36,7 @@ #include #include -#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_LT(len, 2048); + ASSERT_EQ(read(fds[0], &len, sizeof(len)), (ssize_t)sizeof(len)); + ASSERT_LT(len, (uint32_t)2048); char* filename = reinterpret_cast(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(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(NULL) = 0; } - close(fds[1]); struct msghdr msg = {0}; struct iovec iov; diff --git a/src/client/linux/minidump_writer/line_reader_unittest.cc b/src/client/linux/minidump_writer/line_reader_unittest.cc index 222a098e..7c4c3ced 100644 --- a/src/client/linux/minidump_writer/line_reader_unittest.cc +++ b/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); diff --git a/src/client/linux/minidump_writer/linux_dumper.cc b/src/client/linux/minidump_writer/linux_dumper.cc index 41929b8a..be199f7b 100644 --- a/src/client/linux/minidump_writer/linux_dumper.cc +++ b/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* 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(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 distance_to_end = - static_cast(mapping->size) - offset; - *stack_len = distance_to_end > kStackToCapture ? - kStackToCapture : distance_to_end; - *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; - } - + const ptrdiff_t offset = stack_pointer - (uint8_t*) mapping->start_addr; + const ptrdiff_t distance_to_end = + static_cast(mapping->size) - offset; + *stack_len = distance_to_end > kStackToCapture ? + kStackToCapture : distance_to_end; + *stack = stack_pointer; 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; } diff --git a/src/client/linux/minidump_writer/linux_dumper.h b/src/client/linux/minidump_writer/linux_dumper.h index 3e8869b5..7a4cd3a3 100644 --- a/src/client/linux/minidump_writer/linux_dumper.h +++ b/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 threads_; // the ids of all the threads wasteful_vector mappings_; // info from /proc//maps }; diff --git a/src/client/linux/minidump_writer/linux_dumper_unittest.cc b/src/client/linux/minidump_writer/linux_dumper_unittest.cc index e060e53e..6f1043c3 100644 --- a/src/client/linux/minidump_writer/linux_dumper_unittest.cc +++ b/src/client/linux/minidump_writer/linux_dumper_unittest.cc @@ -29,10 +29,13 @@ #include #include +#include +#include +#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) { - bool found_linux_gate = false; + ASSERT_TRUE(linux_gate_loc); + bool found_linux_gate = false; - const wasteful_vector mappings = dumper.mappings(); - const MappingInfo* mapping; - for (unsigned i = 0; i < mappings.size(); ++i) { - mapping = mappings[i]; - if (!strcmp(mapping->name, kLinuxGateLibraryName)) { - found_linux_gate = true; - break; - } + const wasteful_vector mappings = dumper.mappings(); + const MappingInfo* mapping; + for (unsigned i = 0; i < mappings.size(); ++i) { + mapping = mappings[i]; + if (!strcmp(mapping->name, kLinuxGateLibraryName)) { + found_linux_gate = true; + break; } - EXPECT_TRUE(found_linux_gate); - EXPECT_EQ(linux_gate_loc, reinterpret_cast(mapping->start_addr)); - EXPECT_EQ(0, memcmp(linux_gate_loc, ELFMAG, SELFMAG)); } + EXPECT_TRUE(found_linux_gate); + EXPECT_EQ(linux_gate_loc, reinterpret_cast(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 diff --git a/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc b/src/client/linux/minidump_writer/linux_dumper_unittest_helper.cc new file mode 100644 index 00000000..f744d72c --- /dev/null +++ b/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 +#include +#include +#include +#include + +#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; +} diff --git a/src/client/linux/minidump_writer/minidump_writer.cc b/src/client/linux/minidump_writer/minidump_writer.cc index 166b8e5c..1ee90981 100644 --- a/src/client/linux/minidump_writer/minidump_writer.cc +++ b/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(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 diff --git a/src/common/linux/linux_syscall_support.h b/src/common/linux/linux_syscall_support.h index f95400dc..1f06fd72 100644 --- a/src/common/linux/linux_syscall_support.h +++ b/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 #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(); diff --git a/src/config.h.in b/src/config.h.in index 6b4c3e48..5ee5ce6b 100644 --- a/src/config.h.in +++ b/src/config.h.in @@ -9,6 +9,9 @@ /* Define to 1 if you have the 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 header file. */ #undef HAVE_STDINT_H @@ -30,6 +33,10 @@ /* Define to 1 if you have the 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