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

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

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 \

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 \

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:

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@ -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

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;

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 {

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 */

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__

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

View file

@ -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__

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;
}

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:

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)

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;
}

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

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;
}

Binary file not shown.

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

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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*)