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Solaris version of symbol dumper (#207). Patch by Alfred Peng. r=me

Browse source 
http://groups.google.com/group/google-breakpad-dev/browse_thread/thread/e4cbdbf7ddaf7f51


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@218 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
mmentovai 2007-09-28 18:14:48 +00:00
parent f2fa084fd2
commit 68004c84d6
19 changed files with 1078 additions and 27 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
Makefile.am
View file

@ -61,20 +61,21 @@ src_libbreakpad_la_SOURCES = \
src/google_breakpad/processor/minidump.h \
src/google_breakpad/processor/minidump_processor.h \
src/google_breakpad/processor/process_state.h \
src/google_breakpad/processor/source_line_resolver_interface.h \
src/google_breakpad/processor/stack_frame.h \
src/google_breakpad/processor/stack_frame_cpu.h \
src/google_breakpad/processor/stackwalker.h \
src/google_breakpad/processor/symbol_supplier.h \
src/google_breakpad/processor/system_info.h \
src/processor/address_map.h \
src/processor/address_map-inl.h \
src/processor/address_map.h \
src/processor/basic_code_module.h \
src/processor/basic_code_modules.cc \
src/processor/basic_code_modules.h \
src/processor/basic_source_line_resolver.cc \
src/processor/call_stack.cc \
src/processor/contained_range_map.h \
src/processor/contained_range_map-inl.h \
src/processor/contained_range_map.h \
src/processor/linked_ptr.h \
src/processor/logging.h \
src/processor/logging.cc \
@ -82,11 +83,11 @@ src_libbreakpad_la_SOURCES = \
src/processor/minidump_processor.cc \
src/processor/pathname_stripper.cc \
src/processor/pathname_stripper.h \
src/processor/postfix_evaluator.h \
src/processor/postfix_evaluator-inl.h \
src/processor/postfix_evaluator.h \
src/processor/process_state.cc \
src/processor/range_map.h \
src/processor/range_map-inl.h \
src/processor/range_map.h \
src/processor/scoped_ptr.h \
src/processor/simple_symbol_supplier.cc \
src/processor/simple_symbol_supplier.h \
@ -284,8 +285,6 @@ EXTRA_DIST = \
src/common/linux/guid_creator.h \
src/common/linux/http_upload.cc \
src/common/linux/http_upload.h \
src/common/linux/md5.c \
src/common/linux/md5.h \
src/common/mac/HTTPMultipartUpload.h \
src/common/mac/HTTPMultipartUpload.m \
src/common/mac/dump_syms.h \
@ -300,6 +299,10 @@ EXTRA_DIST = \
src/common/mac/macho_walker.h \
src/common/mac/string_utilities.cc \
src/common/mac/string_utilities.h \
src/common/md5.c \
src/common/md5.h \
src/common/solaris/dump_symbols.cc \
src/common/solaris/dump_symbols.h \
src/common/solaris/file_id.cc \
src/common/solaris/file_id.h \
src/common/solaris/guid_creator.cc \
@ -340,6 +343,13 @@ EXTRA_DIST = \
src/tools/mac/symupload/minidump_upload.m \
src/tools/mac/symupload/symupload.m \
src/tools/mac/symupload/symupload.xcodeproj/project.pbxproj \
src/tools/solaris/dump_syms/Makefile \
src/tools/solaris/dump_syms/dump_syms.cc \
src/tools/solaris/dump_syms/run_regtest.sh \
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc \
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.o \
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.stabs \
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.sym \
src/tools/windows/converter/ms_symbol_server_converter.cc \
src/tools/windows/converter/ms_symbol_server_converter.h \
src/tools/windows/converter/ms_symbol_server_converter.vcproj \

22
Makefile.in
View file

@ -393,20 +393,21 @@ src_libbreakpad_la_SOURCES = \
src/google_breakpad/processor/minidump.h \
src/google_breakpad/processor/minidump_processor.h \
src/google_breakpad/processor/process_state.h \
src/google_breakpad/processor/source_line_resolver_interface.h \
src/google_breakpad/processor/stack_frame.h \
src/google_breakpad/processor/stack_frame_cpu.h \
src/google_breakpad/processor/stackwalker.h \
src/google_breakpad/processor/symbol_supplier.h \
src/google_breakpad/processor/system_info.h \
src/processor/address_map.h \
src/processor/address_map-inl.h \
src/processor/address_map.h \
src/processor/basic_code_module.h \
src/processor/basic_code_modules.cc \
src/processor/basic_code_modules.h \
src/processor/basic_source_line_resolver.cc \
src/processor/call_stack.cc \
src/processor/contained_range_map.h \
src/processor/contained_range_map-inl.h \
src/processor/contained_range_map.h \
src/processor/linked_ptr.h \
src/processor/logging.h \
src/processor/logging.cc \
@ -414,11 +415,11 @@ src_libbreakpad_la_SOURCES = \
src/processor/minidump_processor.cc \
src/processor/pathname_stripper.cc \
src/processor/pathname_stripper.h \
src/processor/postfix_evaluator.h \
src/processor/postfix_evaluator-inl.h \
src/processor/postfix_evaluator.h \
src/processor/process_state.cc \
src/processor/range_map.h \
src/processor/range_map-inl.h \
src/processor/range_map.h \
src/processor/scoped_ptr.h \
src/processor/simple_symbol_supplier.cc \
src/processor/simple_symbol_supplier.h \
@ -594,8 +595,6 @@ EXTRA_DIST = \
src/common/linux/guid_creator.h \
src/common/linux/http_upload.cc \
src/common/linux/http_upload.h \
src/common/linux/md5.c \
src/common/linux/md5.h \
src/common/mac/HTTPMultipartUpload.h \
src/common/mac/HTTPMultipartUpload.m \
src/common/mac/dump_syms.h \
@ -610,6 +609,10 @@ EXTRA_DIST = \
src/common/mac/macho_walker.h \
src/common/mac/string_utilities.cc \
src/common/mac/string_utilities.h \
src/common/md5.c \
src/common/md5.h \
src/common/solaris/dump_symbols.cc \
src/common/solaris/dump_symbols.h \
src/common/solaris/file_id.cc \
src/common/solaris/file_id.h \
src/common/solaris/guid_creator.cc \
@ -650,6 +653,13 @@ EXTRA_DIST = \
src/tools/mac/symupload/minidump_upload.m \
src/tools/mac/symupload/symupload.m \
src/tools/mac/symupload/symupload.xcodeproj/project.pbxproj \
src/tools/solaris/dump_syms/Makefile \
src/tools/solaris/dump_syms/dump_syms.cc \
src/tools/solaris/dump_syms/run_regtest.sh \
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc \
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.o \
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.stabs \
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.sym \
src/tools/windows/converter/ms_symbol_server_converter.cc \
src/tools/windows/converter/ms_symbol_server_converter.h \
src/tools/windows/converter/ms_symbol_server_converter.vcproj \

2
src/client/linux/handler/Makefile
View file

@ -48,7 +48,7 @@ $(BIN_DIR)/minidump_test:$(MINIDUMP_TEST_OBJ)
$(BIN_DIR)/exception_handler_test:$(EXCEPTION_TEST_OBJ)
$(CXX) $(CXXFLAGS) $(LDFLAGS) $^ -o $@
md5.o:../../../common/linux/md5.c
md5.o:../../../common/md5.c
$(CC) $(CXXFLAGS) -c $^
clean:

1
src/client/solaris/handler/Makefile
View file

@ -40,6 +40,7 @@ BIN_DIR=.
THREAD_SRC=solaris_lwp.cc
SHARE_SRC=../../minidump_file_writer.cc\
../../../common/md5.c\
../../../common/string_conversion.cc\
../../../common/solaris/file_id.cc\
minidump_generator.cc

2
src/common/linux/dump_symbols.cc
View file

@ -494,7 +494,7 @@ bool WriteModuleInfo(int fd, ElfW(Half) arch, const std::string &obj_file) {
size_t slash_pos = obj_file.find_last_of("/");
if (slash_pos != std::string::npos)
filename = obj_file.substr(slash_pos + 1);
return WriteFormat(fd, "MODULE Linux %s %s %s\n", arch_name,
return WriteFormat(fd, "MODULE linux %s %s %s\n", arch_name,
id_no_dash, filename.c_str());
}
return false;

2
src/common/linux/file_id.cc
View file

@ -42,7 +42,7 @@
#include <unistd.h>
#include "common/linux/file_id.h"
#include "common/linux/md5.h"
#include "common/md5.h"
namespace google_breakpad {

2
src/common/linux/md5.c → src/common/md5.c
View file

@ -15,7 +15,7 @@
#include <string.h>
#include "common/linux/md5.h"
#include "common/md5.h"
#ifndef WORDS_BIGENDIAN
#define byteReverse(buf, len) /* Nothing */

6
src/common/linux/md5.h → src/common/md5.h
View file

@ -1,7 +1,7 @@
// Copyright 2007 Google Inc. All Rights Reserved.
// Author: liuli@google.com (Liu Li)
#ifndef COMMON_LINUX_MD5_H__
#define COMMON_LINUX_MD5_H__
#ifndef COMMON_MD5_H__
#define COMMON_MD5_H__
#include <stdint.h>
@ -28,4 +28,4 @@ void MD5Final(unsigned char digest[16], struct MD5Context *ctx);
}
#endif
#endif // COMMON_LINUX_MD5_H__
#endif // COMMON_MD5_H__

587
src/common/solaris/dump_symbols.cc Normal file
View file

@ -0,0 +1,587 @@
// Copyright (c) 2007, 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.
// Author: Alfred Peng
#include <demangle.h>
#include <fcntl.h>
#include <gelf.h>
#include <link.h>
#include <sys/mman.h>
#include <stab.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <functional>
#include <vector>
#include "common/solaris/dump_symbols.h"
#include "common/solaris/file_id.h"
#include "common/solaris/guid_creator.h"
#include "processor/scoped_ptr.h"
// This namespace contains helper functions.
namespace {
// Symbol table entry for stabs. Sun CC specific.
struct slist {
// String table index.
unsigned int n_strx;
// Stab type.
unsigned char n_type;
char n_other;
short n_desc;
unsigned long n_value;
};
// Infomation of a line.
struct LineInfo {
// Offset from start of the function.
// Load from stab symbol.
GElf_Off rva_to_func;
// Offset from base of the loading binary.
GElf_Off rva_to_base;
// Size of the line.
// The first line: equals to rva_to_func.
// The other lines: the difference of rva_to_func of the line and
// rva_to_func of the previous N_SLINE.
uint32_t size;
// Line number.
uint32_t line_num;
};
// Information of a function.
struct FuncInfo {
// Name of the function.
const char *name;
// Offset from the base of the loading address.
GElf_Off rva_to_base;
// Virtual address of the function.
// Load from stab symbol.
GElf_Addr addr;
// Size of the function.
// Equal to rva_to_func of the last function line.
uint32_t size;
// Total size of stack parameters.
uint32_t stack_param_size;
// Line information array.
std::vector<struct LineInfo> line_info;
};
// Information of a source file.
struct SourceFileInfo {
// Name of the source file.
const char *name;
// Starting address of the source file.
GElf_Addr addr;
// Id of the source file.
int source_id;
// Functions information.
std::vector<struct FuncInfo> func_info;
};
// Information of a symbol table.
// This is the root of all types of symbol.
struct SymbolInfo {
std::vector<struct SourceFileInfo> source_file_info;
};
// Stab section name.
const char *kStabName = ".stab";
// Stab str section name.
const char *kStabStrName = ".stabstr";
// Default buffer lenght for demangle.
const int demangleLen = 2000;
// Demangle using demangle library on Solaris.
std::string Demangle(const char *mangled) {
int status = 0;
char *demangled = (char *)malloc(demangleLen);
if (!demangled) {
fprintf(stderr, "no enough memory.\n");
goto out;
}
if ((status = cplus_demangle(mangled, demangled, demangleLen)) ==
DEMANGLE_ESPACE) {
fprintf(stderr, "incorrect demangle.\n");
goto out;
}
std::string str(demangled);
free(demangled);
return str;
out:
return std::string(mangled);
}
// Find the prefered loading address of the binary.
GElf_Addr GetLoadingAddress(const GElf_Phdr *program_headers, int nheader) {
for (int i = 0; i < nheader; ++i) {
const GElf_Phdr &header = program_headers[i];
// For executable, it is the PT_LOAD segment with offset to zero.
if (header.p_type == PT_LOAD && header.p_offset == 0)
return header.p_vaddr;
}
// For other types of ELF, return 0.
return 0;
}
bool WriteFormat(int fd, const char *fmt, ...) {
va_list list;
char buffer[4096];
ssize_t expected, written;
va_start(list, fmt);
vsnprintf(buffer, sizeof(buffer), fmt, list);
expected = strlen(buffer);
written = write(fd, buffer, strlen(buffer));
va_end(list);
return expected == written;
}
bool IsValidElf(const GElf_Ehdr *elf_header) {
return memcmp(elf_header, ELFMAG, SELFMAG) == 0;
}
static bool FindSectionByName(Elf *elf, const char *name,
int shstrndx,
GElf_Shdr *shdr) {
assert(name != NULL);
if (strlen(name) == 0)
return false;
Elf_Scn *scn = NULL;
while ((scn = elf_nextscn(elf, scn)) != NULL) {
if (gelf_getshdr(scn, shdr) == (GElf_Shdr *)0) {
fprintf(stderr, "failed to read section header: %s\n", elf_errmsg(0));
return false;
}
const char *section_name = elf_strptr(elf, shstrndx, shdr->sh_name);
if (!section_name) {
fprintf(stderr, "Section name error: %s\n", elf_errmsg(-1));
continue;
}
if (strcmp(section_name, name) == 0)
return true;
}
return false;
}
// The parameter size is used for FPO-optimized code, and
// this is all tied up with the debugging data for Windows x86.
// Set it to 0 on Solaris.
int LoadStackParamSize(struct slist *list,
struct slist *list_end,
struct FuncInfo *func_info) {
struct slist *cur_list = list;
int step = 1;
while (cur_list < list_end && cur_list->n_type == N_PSYM) {
++cur_list;
++step;
}
func_info->stack_param_size = 0;
return step;
}
int LoadLineInfo(struct slist *list,
struct slist *list_end,
struct FuncInfo *func_info) {
struct slist *cur_list = list;
do {
// Skip non line information.
while (cur_list < list_end && cur_list->n_type != N_SLINE) {
// Only exit when got another function, or source file.
if (cur_list->n_type == N_FUN || cur_list->n_type == N_SO)
return cur_list - list;
++cur_list;
}
struct LineInfo line;
while (cur_list < list_end && cur_list->n_type == N_SLINE) {
line.rva_to_func = cur_list->n_value;
// n_desc is a signed short
line.line_num = (unsigned short)cur_list->n_desc;
func_info->line_info.push_back(line);
++cur_list;
}
if (cur_list == list_end && cur_list->n_type == N_ENDM)
break;
} while (list < list_end);
return cur_list - list;
}
int LoadFuncSymbols(struct slist *list,
struct slist *list_end,
const GElf_Shdr *stabstr_section,
GElf_Word base,
struct SourceFileInfo *source_file_info) {
struct slist *cur_list = list;
assert(cur_list->n_type == N_SO);
++cur_list;
source_file_info->func_info.clear();
while (cur_list < list_end) {
// Go until the function symbol.
while (cur_list < list_end && cur_list->n_type != N_FUN) {
if (cur_list->n_type == N_SO) {
return cur_list - list;
}
++cur_list;
continue;
}
while (cur_list->n_type == N_FUN) {
struct FuncInfo func_info;
memset(&func_info, 0, sizeof(func_info));
func_info.name =
reinterpret_cast<char *>(cur_list->n_strx +
stabstr_section->sh_offset + base);
// The n_value field is always 0 from stab generated by Sun CC.
// TODO(Alfred): Find the correct value.
func_info.addr = cur_list->n_value;
++cur_list;
if (cur_list->n_type != N_ESYM && cur_list->n_type != N_ISYM &&
cur_list->n_type != N_FUN) {
// Stack parameter size.
cur_list += LoadStackParamSize(cur_list, list_end, &func_info);
// Line info.
cur_list += LoadLineInfo(cur_list, list_end, &func_info);
}
// Functions in this module should have address bigger than the module
// starting address.
//
// These two values are always 0 with Sun CC.
// TODO(Alfred): Get the correct value or remove the condition statement.
if (func_info.addr >= source_file_info->addr) {
source_file_info->func_info.push_back(func_info);
}
}
}
return cur_list - list;
}
// Compute size and rva information based on symbols loaded from stab section.
bool ComputeSizeAndRVA(GElf_Addr loading_addr, struct SymbolInfo *symbols) {
std::vector<struct SourceFileInfo> *sorted_files =
&(symbols->source_file_info);
for (size_t i = 0; i < sorted_files->size(); ++i) {
struct SourceFileInfo &source_file = (*sorted_files)[i];
std::vector<struct FuncInfo> *sorted_functions = &(source_file.func_info);
for (size_t j = 0; j < sorted_functions->size(); ++j) {
struct FuncInfo &func_info = (*sorted_functions)[j];
assert(func_info.addr >= loading_addr);
func_info.rva_to_base = func_info.addr - loading_addr;
int line_count = func_info.line_info.size();
func_info.size =
(line_count == 0) ? 0 :
func_info.line_info[line_count - 1].rva_to_func;
// Compute function and line size.
for (size_t k = 0; k < line_count; ++k) {
struct LineInfo &line_info = func_info.line_info[k];
if (k == 0) {
line_info.size = line_info.rva_to_func;
} else {
line_info.size =
line_info.rva_to_func - func_info.line_info[k - 1].rva_to_func;
}
line_info.rva_to_base = line_info.rva_to_func + func_info.rva_to_base;
} // for each line.
} // for each function.
} // for each source file.
return true;
}
bool LoadAllSymbols(const GElf_Shdr *stab_section,
const GElf_Shdr *stabstr_section,
GElf_Addr loading_addr,
GElf_Word base,
struct SymbolInfo *symbols) {
if (stab_section == NULL || stabstr_section == NULL)
return false;
struct slist *lists =
reinterpret_cast<struct slist *>(stab_section->sh_offset + base);
int nstab = stab_section->sh_size / sizeof(struct slist);
int source_id = 0;
// First pass, load all symbols from the object file.
for (int i = 0; i < nstab; ) {
int step = 1;
struct slist *cur_list = lists + i;
if (cur_list->n_type == N_SO) {
// FUNC <address> <size> <param_stack_size> <function>
struct SourceFileInfo source_file_info;
source_file_info.name =
reinterpret_cast<char *>(cur_list->n_strx +
stabstr_section->sh_offset + base);
// The n_value field is always 0 from stab generated by Sun CC.
// TODO(Alfred): Find the correct value.
source_file_info.addr = cur_list->n_value;
if (strchr(source_file_info.name, '.'))
source_file_info.source_id = source_id++;
else
source_file_info.source_id = -1;
step = LoadFuncSymbols(cur_list, lists + nstab - 1,
stabstr_section, base, &source_file_info);
symbols->source_file_info.push_back(source_file_info);
}
i += step;
}
// Second pass, compute the size of functions and lines.
return ComputeSizeAndRVA(loading_addr, symbols);
}
bool LoadSymbols(Elf *elf, GElf_Ehdr *elf_header, struct SymbolInfo *symbols,
void *obj_base) {
GElf_Word base = reinterpret_cast<GElf_Word>(obj_base);
GElf_Addr loading_addr = GetLoadingAddress(
reinterpret_cast<GElf_Phdr *>(elf_header->e_phoff + base),
elf_header->e_phnum);
const GElf_Shdr *sections =
reinterpret_cast<GElf_Shdr *>(elf_header->e_shoff + base);
GElf_Shdr stab_section;
if (!FindSectionByName(elf, kStabName, elf_header->e_shstrndx,
&stab_section)) {
fprintf(stderr, "Stab section not found.\n");
return false;
}
GElf_Shdr stabstr_section;
if (!FindSectionByName(elf, kStabStrName, elf_header->e_shstrndx,
&stabstr_section)) {
fprintf(stderr, "Stabstr section not found.\n");
return false;
}
// Load symbols.
return LoadAllSymbols(&stab_section, &stabstr_section, loading_addr, base, symbols);
}
bool WriteModuleInfo(int fd, GElf_Half arch, const std::string &obj_file) {
const char *arch_name = NULL;
if (arch == EM_386)
arch_name = "x86";
else if (arch == EM_X86_64)
arch_name = "x86_64";
else
return false;
unsigned char identifier[16];
google_breakpad::FileID file_id(obj_file.c_str());
if (file_id.ElfFileIdentifier(identifier)) {
char identifier_str[40];
file_id.ConvertIdentifierToString(identifier,
identifier_str, sizeof(identifier_str));
std::string filename = obj_file;
size_t slash_pos = obj_file.find_last_of("/");
if (slash_pos != std::string::npos)
filename = obj_file.substr(slash_pos + 1);
return WriteFormat(fd, "MODULE solaris %s %s %s\n", arch_name,
identifier_str, filename.c_str());
}
return false;
}
bool WriteSourceFileInfo(int fd, const struct SymbolInfo &symbols) {
for (size_t i = 0; i < symbols.source_file_info.size(); ++i) {
if (symbols.source_file_info[i].source_id != -1) {
const char *name = symbols.source_file_info[i].name;
if (!WriteFormat(fd, "FILE %d %s\n",
symbols.source_file_info[i].source_id, name))
return false;
}
}
return true;
}
bool WriteOneFunction(int fd, int source_id,
const struct FuncInfo &func_info){
// Discard the ending part of the name.
std::string func_name(func_info.name);
std::string::size_type last_colon = func_name.find_last_of(':');
if (last_colon != std::string::npos)
func_name = func_name.substr(0, last_colon);
func_name = Demangle(func_name.c_str());
if (func_info.size < 0)
return true;
// rva_to_base could be unsigned long(32 bit) or unsigned long long(64 bit).
if (WriteFormat(fd, "FUNC %llx %d %d %s\n",
(long long)func_info.rva_to_base,
func_info.size,
func_info.stack_param_size,
func_name.c_str())) {
for (size_t i = 0; i < func_info.line_info.size(); ++i) {
const struct LineInfo &line_info = func_info.line_info[i];
if (!WriteFormat(fd, "%llx %d %d %d\n",
(long long)line_info.rva_to_base,
line_info.size,
line_info.line_num,
source_id))
return false;
}
return true;
}
return false;
}
bool WriteFunctionInfo(int fd, const struct SymbolInfo &symbols) {
for (size_t i = 0; i < symbols.source_file_info.size(); ++i) {
const struct SourceFileInfo &file_info = symbols.source_file_info[i];
for (size_t j = 0; j < file_info.func_info.size(); ++j) {
const struct FuncInfo &func_info = file_info.func_info[j];
if (!WriteOneFunction(fd, file_info.source_id, func_info))
return false;
}
}
return true;
}
bool DumpStabSymbols(int fd, const struct SymbolInfo &symbols) {
return WriteSourceFileInfo(fd, symbols) &&
WriteFunctionInfo(fd, symbols);
}
//
// FDWrapper
//
// Wrapper class to make sure opened file is closed.
//
class FDWrapper {
public:
explicit FDWrapper(int fd) :
fd_(fd) {
}
~FDWrapper() {
if (fd_ != -1)
close(fd_);
}
int get() {
return fd_;
}
int release() {
int fd = fd_;
fd_ = -1;
return fd;
}
private:
int fd_;
};
//
// MmapWrapper
//
// Wrapper class to make sure mapped regions are unmapped.
//
class MmapWrapper {
public:
MmapWrapper(void *mapped_address, size_t mapped_size) :
base_(mapped_address), size_(mapped_size) {
}
~MmapWrapper() {
if (base_ != NULL) {
assert(size_ > 0);
munmap((char *)base_, size_);
}
}
void release() {
base_ = NULL;
size_ = 0;
}
private:
void *base_;
size_t size_;
};
} // namespace
namespace google_breakpad {
class AutoElfEnder {
public:
AutoElfEnder(Elf *elf) : elf_(elf) {}
~AutoElfEnder() { if (elf_) elf_end(elf_); }
private:
Elf *elf_;
};
bool DumpSymbols::WriteSymbolFile(const std::string &obj_file, int sym_fd) {
if (elf_version(EV_CURRENT) == EV_NONE) {
fprintf(stderr, "elf_version() failed: %s\n", elf_errmsg(0));
return false;
}
int obj_fd = open(obj_file.c_str(), O_RDONLY);
if (obj_fd < 0)
return false;
FDWrapper obj_fd_wrapper(obj_fd);
struct stat st;
if (fstat(obj_fd, &st) != 0 && st.st_size <= 0)
return false;
void *obj_base = mmap(NULL, st.st_size,
PROT_READ, MAP_PRIVATE, obj_fd, 0);
if (!obj_base)
return false;
MmapWrapper map_wrapper(obj_base, st.st_size);
GElf_Ehdr elf_header;
Elf *elf = elf_begin(obj_fd, ELF_C_READ, NULL);
AutoElfEnder elfEnder(elf);
if (gelf_getehdr(elf, &elf_header) == (GElf_Ehdr *)NULL) {
fprintf(stderr, "failed to read elf header: %s\n", elf_errmsg(-1));
return false;
}
if (!IsValidElf(&elf_header)) {
fprintf(stderr, "header magic doesn't match\n");
return false;
}
struct SymbolInfo symbols;
if (!LoadSymbols(elf, &elf_header, &symbols, obj_base))
return false;
// Write to symbol file.
if (WriteModuleInfo(sym_fd, elf_header.e_machine, obj_file) &&
DumpStabSymbols(sym_fd, symbols))
return true;
return false;
}
} // namespace google_breakpad

49
src/common/solaris/dump_symbols.h Normal file
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@ -0,0 +1,49 @@
// Copyright (c) 2007, 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.
//
// dump_symbols.cc: Implements a Solaris stab debugging format dumper.
//
// Author: Alfred Peng
#ifndef COMMON_SOLARIS_DUMP_SYMBOLS_H__
#define COMMON_SOLARIS_DUMP_SYMBOLS_H__
#include <string>
namespace google_breakpad {
class DumpSymbols {
public:
bool WriteSymbolFile(const std::string &obj_file,
int sym_fd);
};
} // namespace google_breakpad
#endif // COMMON_SOLARIS_DUMP_SYMBOLS_H__

13
src/common/solaris/file_id.cc
View file

@ -36,8 +36,6 @@
#include <elf.h>
#include <fcntl.h>
#include <gelf.h>
#include <gnutls/openssl.h>
#include <link.h>
#include <sys/mman.h>
#include <sys/ksyms.h>
#include <stdio.h>
@ -47,6 +45,7 @@
#include <cassert>
#include <cstdio>
#include "common/md5.h"
#include "common/solaris/file_id.h"
#include "common/solaris/message_output.h"
#include "google_breakpad/common/minidump_format.h"
@ -130,7 +129,7 @@ static bool FindElfTextSection(int fd, const void *elf_base,
}
FileID::FileID(const char *path) {
strncpy(path_, path, strlen(path));
strcpy(path_, path);
}
class AutoCloser {
@ -160,10 +159,10 @@ bool FileID::ElfFileIdentifier(unsigned char identifier[16]) {
int text_size = 0;
if (FindElfTextSection(fd, base, &text_section, &text_size)) {
MD5_CTX md5;
MD5_Init(&md5);
MD5_Update(&md5, text_section, text_size);
MD5_Final(identifier, &md5);
MD5Context md5;
MD5Init(&md5);
MD5Update(&md5, (const unsigned char *)text_section, text_size);
MD5Final(identifier, &md5);
success = true;
}

2
src/tools/linux/dump_syms/Makefile
View file

@ -23,7 +23,7 @@ guid_creator.o:../../../common/linux/guid_creator.cc
file_id.o:../../../common/linux/file_id.cc
$(CXX) $(CXXFLAGS) -c $^
md5.o:../../../common/linux/md5.c
md5.o:../../../common/md5.c
$(CC) $(CXXFLAGS) -c $^
clean:

64
src/tools/solaris/dump_syms/Makefile Normal file
View file

@ -0,0 +1,64 @@
# Copyright (c) 2007, 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.
# Author: Alfred Peng
CXX=CC
CC=cc
CXXFLAGS=-g -xs -xdebugformat=stabs -I../../.. -I../../../common/solaris -lelf -ldemangle -D_REENTRANT
.PHONY:all clean
BIN=dump_syms
all:$(BIN)
DUMP_OBJ=dump_symbols.o guid_creator.o dump_syms.o file_id.o md5.o
dump_syms:$(DUMP_OBJ)
$(CXX) $(CXXFLAGS) -o $@ $^
dump_symbols.o:../../../common/solaris/dump_symbols.cc
$(CXX) $(CXXFLAGS) -c $^
guid_creator.o:../../../common/solaris/guid_creator.cc
$(CXX) $(CXXFLAGS) -c $^
file_id.o:../../../common/solaris/file_id.cc
$(CXX) $(CXXFLAGS) -c $^
md5.o:../../../common/md5.c
$(CC) $(CXXFLAGS) -c $^
test:all
./run_regtest.sh
clean:
rm -f $(BIN) $(DUMP_OBJ)

54
src/tools/solaris/dump_syms/dump_syms.cc Normal file
View file

@ -0,0 +1,54 @@
// Copyright (c) 2007, 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.
// Author: Alfred Peng
#include <string>
#include <cstdio>
#include "common/solaris/dump_symbols.h"
using namespace google_breakpad;
int main(int argc, char **argv) {
if (argc != 2) {
fprintf(stderr, "Usage: %s <binary-with-stab-symbol>\n", argv[0]);
return 1;
}
const char *binary = argv[1];
DumpSymbols dumper;
if (!dumper.WriteSymbolFile(binary, fileno(stdout))) {
fprintf(stderr, "Failed to write symbol file.\n");
return 1;
}
return 0;
}

51
src/tools/solaris/dump_syms/run_regtest.sh Normal file
View file

@ -0,0 +1,51 @@
#!/bin/sh
# Copyright (c) 2007, 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.
./dump_syms testdata/dump_syms_regtest.o > testdata/dump_syms_regtest.new
status=$?
if [ $status -ne 0 ] ; then
echo "FAIL, dump_syms failed"
exit $status
fi
diff -u testdata/dump_syms_regtest.new testdata/dump_syms_regtest.sym > \
testdata/dump_syms_regtest.diff
status=$?
if [ $status -eq 0 ] ; then
rm testdata/dump_syms_regtest.diff testdata/dump_syms_regtest.new
echo "PASS"
else
echo "FAIL, see testdata/dump_syms_regtest.[new|diff]"
fi
exit $status

64
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.cc vendored Normal file
View file

@ -0,0 +1,64 @@
// Copyright (c) 2007, 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.
// ./dump_syms dump_syms_regtest.pdb > dump_syms_regtest.sym
namespace google_breakpad {
class C {
public:
C() : member_(1) {}
virtual ~C() {}
void set_member(int value) { member_ = value; }
int member() const { return member_; }
void f() { member_ = g(); }
virtual int g() { return 2; }
static char* h(const C &that) { return 0; }
private:
int member_;
};
static int i() {
return 3;
}
} // namespace google_breakpad
int main(int argc, char **argv) {
google_breakpad::C object;
object.set_member(google_breakpad::i());
object.f();
int value = object.g();
char *nothing = object.h(object);
return 0;
}

BIN
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.o vendored Normal file
View file

Binary file not shown.

129
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.stabs vendored Normal file
View file

@ -0,0 +1,129 @@
Debugging Stab table -- 104 entries
0: .stabs "dump_syms_regtest.cc",N_UNDF,0x0,0x67,0x71c
1: .stabs "/export/home/alfred/cvs/breakpad/google-breakpad20070927/src/tools/solaris/dump_syms/testdata/",N_SO,0x0,0x0,0x0
2: .stabs "dump_syms_regtest.cc",N_SO,0x0,0x4,0x0
3: .stabs "",N_OBJ,0x0,0x0,0x0
4: .stabs "",N_OBJ,0x0,0x0,0x0
5: .stabs "V=9.0;DBG_GEN=5.0.8;dm;cd;backend;ptf;ptx;ptk;s;g;R=5.8<<Sun C++ 5.8 Patch 121018-07 2006/11/01 (ccfe)>>;G=.XAB6Z2hOiL$Gl1b.;A=2",N_OPT,0x0,0x0,0x46fcb88e
6: .stabs "dump_syms_regtest.cc",N_SOL,0x0,0x0,0x0
7: .stabs "char:t(0,1)=bsc1;0;8",N_ISYM,0x0,0x0,0x0
8: .stabs "short:t(0,2)=bs2;0;16",N_ISYM,0x0,0x0,0x0
9: .stabs "int:t(0,3)=bs4;0;32",N_ISYM,0x0,0x0,0x0
10: .stabs "long:t(0,4)=bs4;0;32",N_ISYM,0x0,0x0,0x0
11: .stabs "long long:t(0,5)=bs8;0;64",N_ISYM,0x0,0x0,0x0
12: .stabs "unsigned char:t(0,6)=buc1;0;8",N_ISYM,0x0,0x0,0x0
13: .stabs "unsigned short:t(0,7)=bu2;0;16",N_ISYM,0x0,0x0,0x0
14: .stabs "unsigned:t(0,8)=bu4;0;32",N_ISYM,0x0,0x0,0x0
15: .stabs "unsigned long:t(0,9)=bu4;0;32",N_ISYM,0x0,0x0,0x0
16: .stabs "unsigned long long:t(0,10)=bu8;0;64",N_ISYM,0x0,0x0,0x0
17: .stabs "signed char:t(0,11)=bsc1;0;8",N_ISYM,0x0,0x0,0x0
18: .stabs "wchar_t:t(0,12)=buc4;0;32",N_ISYM,0x0,0x0,0x0
19: .stabs "void:t(0,13)=bs0;0;0",N_ISYM,0x0,0x0,0x0
20: .stabs "float:t(0,14)=R1;4",N_ISYM,0x0,0x0,0x0
21: .stabs "double:t(0,15)=R2;8",N_ISYM,0x0,0x0,0x0
22: .stabs "long double:t(0,16)=R6;12",N_ISYM,0x0,0x0,0x0
23: .stabs "...:t(0,17)=buv4;0;32",N_ISYM,0x0,0x0,0x0
24: .stabs "bool:t(0,18)=bub1;0;8",N_ISYM,0x0,0x0,0x0
25: .stabs "__1nPgoogle_breakpad_:T(0,19)=Yn0google_breakpad;",N_ISYM,0x0,0x0,0x0
26: .stabs "nBC(0,19):U(0,20)",N_ESYM,0x0,0x0,0x0
27: .stabs "nBC(0,19):T(0,20)=Yc8C;;AcHmember_:(0,3),32,32;;Cc2t6M_v K2c2T6M_v CcKset_member6Mi_v CcGmember6kM_i CcBf6M_v K3cBg6M_i GcBh6Frk1_pc;;;2 0;;;;110;",N_ESYM,0x0,0x8,0x0
28: .stabs "main:F(0,3);(0,3);(0,21)=*(0,22)=*(0,1)",N_FUN,0x0,0x38,0x0
29: .stabs "main",N_MAIN,0x0,0x0,0x0
30: .stabs "argc:p(0,3)",N_PSYM,0x0,0x4,0x8
31: .stabs "argv:p(0,21)",N_PSYM,0x0,0x4,0xc
32: .stabn N_LBRAC,0x0,0x1,0x12
33: .stabs "object:(0,20)",N_LSYM,0x0,0x8,0xfffffff4
34: .stabs "value:(0,3)",N_LSYM,0x0,0x4,0xfffffff0
35: .stabs "nothing:(0,22)",N_LSYM,0x0,0x4,0xffffffec
36: .stabn N_SLINE,0x0,0x39,0x12
37: .stabs "object:2",N_CONSTRUCT,0x0,0xc,0x12
38: .stabn N_SLINE,0x2,0x3a,0x1e
39: .stabn N_SLINE,0x0,0x3b,0x36
40: .stabn N_SLINE,0x0,0x3c,0x42
41: .stabn N_SLINE,0x0,0x3d,0x57
42: .stabn N_SLINE,0x0,0x3f,0x6c
43: .stabs "2:0",N_DESTRUCT,0x0,0xc,0x73
44: .stabn N_SLINE,0xfffffffe,0x40,0x9c
45: .stabn N_RBRAC,0x0,0x1,0x9c
46: .stabs "__1cPgoogle_breakpadBi6F_i_:f(0,3)",N_FUN,0x0,0x32,0x0
47: .stabn N_LBRAC,0x0,0x1,0x6
48: .stabn N_SLINE,0x0,0x33,0x6
49: .stabn N_SLINE,0x0,0x34,0x10
50: .stabn N_RBRAC,0x0,0x1,0x10
51: .stabs "__1cPgoogle_breakpadBC2t6M_v_:F(0,13);(0,23)=*(0,20)",N_FUN,0x0,0x24,0x0
52: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8
53: .stabn N_LBRAC,0x0,0x1,0x3
54: .stabn N_SLINE,0x0,0x24,0x25
55: .stabn N_RBRAC,0x0,0x1,0x25
56: .stabs "__1cPgoogle_breakpadBC2T6M_v_:F(0,13);(0,23)",N_FUN,0x0,0x25,0x0
57: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8
58: .stabn N_LBRAC,0x0,0x1,0x3
59: .stabn N_SLINE,0x0,0x25,0x3
60: .stabn N_RBRAC,0x0,0x1,0x3
61: .stabs "__1cPgoogle_breakpadBCKset_member6Mi_v_:F(0,13);(0,23);(0,3)",N_FUN,0x0,0x27,0x0
62: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8
63: .stabs "value:p(0,3)",N_PSYM,0x0,0x4,0xc
64: .stabn N_LBRAC,0x0,0x1,0x3
65: .stabn N_SLINE,0x0,0x27,0x3
66: .stabn N_SLINE,0x0,0x27,0xc
67: .stabn N_RBRAC,0x0,0x1,0xc
68: .stabs "__1cPgoogle_breakpadBCBf6M_v_:F(0,13);(0,23)",N_FUN,0x0,0x2a,0x0
69: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8
70: .stabn N_LBRAC,0x0,0x1,0x3
71: .stabn N_SLINE,0x0,0x2a,0x3
72: .stabn N_SLINE,0x0,0x2a,0x1d
73: .stabn N_RBRAC,0x0,0x1,0x1d
74: .stabs "__1cPgoogle_breakpadBCBg6M_i_:F(0,3);(0,23)",N_FUN,0x0,0x2b,0x0
75: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8
76: .stabn N_LBRAC,0x0,0x1,0x6
77: .stabn N_SLINE,0x0,0x2b,0x6
78: .stabn N_SLINE,0x0,0x2b,0x10
79: .stabn N_RBRAC,0x0,0x1,0x10
80: .stabs "__1cPgoogle_breakpadBCBh6Frk1_pc_:F(0,22);(0,24)=&(0,25)=k(0,20)",N_FUN,0x0,0x2c,0x0
81: .stabs "that:p(0,24)",N_PSYM,0x0,0x4,0x8
82: .stabn N_LBRAC,0x0,0x1,0x6
83: .stabn N_SLINE,0x0,0x2c,0x6
84: .stabn N_SLINE,0x0,0x2c,0x10
85: .stabn N_RBRAC,0x0,0x1,0x10
86: .stabs "__1cPgoogle_breakpadBC2T5B6M_v_:F(0,13);(0,23)",N_FUN,0x0,0x25,0x0
87: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8
88: .stabn N_LBRAC,0x0,0x1,0x3
89: .stabn N_SLINE,0x0,0x25,0xf
90: .stabn N_RBRAC,0x0,0x1,0xf
91: .stabs "__SLIP.DELETER__A:f(0,13);(0,23);(0,3)",N_FUN,0x0,0x25,0x0
92: .stabs "this:p(0,23)",N_PSYM,0x0,0x4,0x8
93: .stabs "delete:p(0,3)",N_PSYM,0x0,0x4,0xc
94: .stabn N_LBRAC,0x0,0x1,0x3
95: .stabn N_LBRAC,0x0,0x2,0x3
96: .stabn N_RBRAC,0x0,0x2,0x28
97: .stabn N_RBRAC,0x0,0x1,0x28
98: .stabs "true:l(0,18);1",N_LSYM,0x0,0x4,0x0
99: .stabs "false:l(0,18);0",N_LSYM,0x0,0x4,0x0
100: .stabs "__1c2k6Fpv_v_:P(0,13);(0,26)=*(0,13)",N_FUN,0x0,0x0,0x0
101: .stabs "__1cPgoogle_breakpadBC2t5B6M_v_:F__1cPgoogle_breakpadBC2t6M_v_",N_ALIAS,0x0,0x0,0x0
102: .stabs "cbD__RTTI__1nPgoogle_breakpadBC_(0,19):YR(0,20)",N_LSYM,0x0,0x0,0x0
103: .stabn N_ENDM,0x0,0x0,0x0
Index Stab table -- 17 entries
0: .stabs "dump_syms_regtest.cc",N_UNDF,0x0,0x10,0x3b1
1: .stabs "/export/home/alfred/cvs/breakpad/google-breakpad20070927/src/tools/solaris/dump_syms/testdata/",N_SO,0x0,0x0,0x0
2: .stabs "dump_syms_regtest.cc",N_SO,0x0,0x4,0x0
3: .stabs "/export/home/alfred/cvs/breakpad/google-breakpad20070927/src/tools/solaris/dump_syms/testdata",N_OBJ,0x0,0x0,0x0
4: .stabs "dump_syms_regtest.o",N_OBJ,0x0,0x0,0x0
5: .stabs "V=9.0;DBG_GEN=5.0.8;dm;cd;backend;ptf;ptx;ptk;s;g;R=5.8<<Sun C++ 5.8 Patch 121018-07 2006/11/01 (ccfe)>>;G=.XAB6Z2hOiL$Gl1b.;A=2",N_OPT,0x0,0x0,0x46fcb88e
6: .stabs "/export/home/alfred/cvs/breakpad/google-breakpad20070927/src/tools/solaris/dump_syms/testdata/; /ws/on10-tools-prc/SUNWspro/SS11/prod/bin/CC -g -xs -xdebugformat=stabs -I../../.. -I../../../common/solaris -D_REENTRANT -xs dump_syms_regtest.cc -Qoption ccfe -prefix -Qoption ccfe .XAB6Z2hOiL\$Gl1b.",N_CMDLINE,0x0,0x0,0x0
7: .stabs "__1nPgoogle_breakpadBC_:U",N_ESYM,0x0,0x0,0x0
8: .stabs "main",N_MAIN,0x0,0x0,0x0
9: .stabs "main",N_FUN,0x0,0x0,0x0
10: .stabs "__1cPgoogle_breakpadBC2t6M_v_",N_FUN,0x0,0x0,0x0
11: .stabs "__1cPgoogle_breakpadBC2T6M_v_",N_FUN,0x0,0x0,0x0
12: .stabs "__1cPgoogle_breakpadBCKset_member6Mi_v_",N_FUN,0x0,0x0,0x0
13: .stabs "__1cPgoogle_breakpadBCBf6M_v_",N_FUN,0x0,0x0,0x0
14: .stabs "__1cPgoogle_breakpadBCBg6M_i_",N_FUN,0x0,0x0,0x0
15: .stabs "__1cPgoogle_breakpadBCBh6Frk1_pc_",N_FUN,0x0,0x0,0x0
16: .stabs "__1cPgoogle_breakpadBC2T5B6M_v_",N_FUN,0x0,0x0,0x0

33
src/tools/solaris/dump_syms/testdata/dump_syms_regtest.sym vendored Normal file
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@ -0,0 +1,33 @@
MODULE solaris x86 3DC8191474338D8587339B5FB3E2C62A0 dump_syms_regtest.o
FILE 0 dump_syms_regtest.cc
FUNC 0 156 0 main
12 18 57 0
1e 12 58 0
36 24 59 0
42 12 60 0
57 21 61 0
6c 21 63 0
9c 48 64 0
FUNC 0 16 0 int google_breakpad::i()
6 6 51 0
10 10 52 0
FUNC 0 37 0 google_breakpad::C::C()
25 37 36 0
FUNC 0 3 0 google_breakpad::C::~C()
3 3 37 0
FUNC 0 12 0 void google_breakpad::C::set_member(int)
3 3 39 0
c 9 39 0
FUNC 0 29 0 void google_breakpad::C::f()
3 3 42 0
1d 26 42 0
FUNC 0 16 0 int google_breakpad::C::g()
6 6 43 0
10 10 43 0
FUNC 0 16 0 char*google_breakpad::C::h(const google_breakpad::C&)
6 6 44 0
10 10 44 0
FUNC 0 15 0 google_breakpad::C::~C #Nvariant 1()
f 15 37 0
FUNC 0 0 0 __SLIP.DELETER__A
FUNC 0 0 0 void operator delete(void*)