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* Always read CFI section, even when not outputing CFI information.qsr@chromium.org2013-05-161-8/+6
| | | | | | | | | | | | On iOS at least, the CFI section contains information needed to correctly dump the symbols. Even if the CFI section is not dumped, reading it is necessary to get correcty symbolication. R=mark@chromium.org, ted.mielczarek@gmail.com Review URL: https://breakpad.appspot.com/596002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1182 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix following r1175: the section name is __debug_info, not .debug_info.mark@chromium.org2013-05-091-1/+1
| | | | | | Review URL: https://breakpad.appspot.com/583003 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1178 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Mac: Fix more errors from clang to get crash_report.xcodeproj close to ↵thestig@chromium.org2013-05-081-0/+2
| | | | | | | | | | compiling. R=mark@chromium.org Review URL: https://breakpad.appspot.com/593002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1176 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix mac dump_syms after r1163.thestig@chromium.org2013-05-082-15/+31
| | | | | | | | R=mark@chromium.org Review URL: https://breakpad.appspot.com/592002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1175 4c0a9323-5329-0410-9bdc-e9ce6186880e
* NULL-check the entry in NonAllocatingMap before setting on it.rsesek@chromium.org2013-05-082-5/+10
| | | | | | | | | | | Using just an assert will still cause a crash in a release build. BUG=http://code.google.com/p/chromium/issues/detail?id=238757 R=mark@chromium.org Review URL: https://breakpad.appspot.com/593003 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1174 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix GetLoadingAddress() to work for Native Client executablesmark@chromium.org2013-05-061-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | NaCl executables have ELF program headers that look like this (for the original NaCl x86 GCC toolchain): Program Header: LOAD off 0x00010000 vaddr 0x00020000 paddr 0x00020000 align 2**16 filesz 0x00017ce0 memsz 0x00017ce0 flags r-x LOAD off 0x00030000 vaddr 0x10020000 paddr 0x10020000 align 2**16 filesz 0x00001c98 memsz 0x00001c98 flags r-- LOAD off 0x00040000 vaddr 0x10030000 paddr 0x10030000 align 2**16 filesz 0x000025ec memsz 0x00002b88 flags rw- or this (for the newer NaCl ARM GCC toolchain): Program Header: LOAD off 0x00010000 vaddr 0x00020000 paddr 0x00020000 align 2**16 filesz 0x000193b0 memsz 0x000193b0 flags r-x LOAD off 0x00000000 vaddr 0x10020000 paddr 0x10020000 align 2**16 filesz 0x00000978 memsz 0x00000978 flags r-- LOAD off 0x00001000 vaddr 0x10031000 paddr 0x10031000 align 2**16 filesz 0x00000abc memsz 0x00000fac flags rw- Fix GetLoadingAddress() to return the start address of the first segment, 0x20000, in these cases. Looking at p_offset for this isn't correct, and the first segment doesn't have p_offset == 0 here because NaCl can't map the ELF file headers as part of the first segment (which is for validatable code only). BUG= https://code.google.com/p/nativeclient/issues/detail?id=3424 TEST= check addresses in output of "dump_syms" when run on NaCl nexe Patch by Mark Seaborn <mseaborn@chromium.org> Review URL: https://breakpad.appspot.com/588002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1170 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add explicit OMAP support to dump_syms.chrisha@chromium.org2013-05-019-47/+1588
| | | | | | | | | | | | | | This CL adds new utilities to common/windows for handling OMAP information in PDB files. It then augments PdbSourceLineWriter with explicit OMAP knowledge so that symbolization will proceed more cleanly for images whose PDB files contain OMAP information. This makes breakpad handle OMAPped symbol files as cleanly as WinDbg. Review URL: https://breakpad.appspot.com/570002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1167 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fixing a clang warning.ivan.penkov@gmail.com2013-04-251-1/+3
| | | | | | | | | | | | This is a followup change from https://breakpad.appspot.com/569002/ This prevents push_back from ever calling Realloc() with 0 (which could happen if wasteful_vector was constructed with size_hint set to 0, causing allocated_ to be 0. Review URL: https://breakpad.appspot.com/576002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1166 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Cleanup: Use scoped_ptr where appropriate in DwarfCUToModule.thestig@chromium.org2013-04-242-13/+13
| | | | | | Review URL: https://breakpad.appspot.com/572002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1164 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add an option to not handle DWARF inter-compilation unit references in Linux ↵thestig@chromium.org2013-04-246-119/+280
| | | | | | | | | | dump_syms. This saves a lot of memory for dump_syms. Review URL: https://breakpad.appspot.com/565002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1163 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix Clang warning regarding null pointer argument.ivan.penkov@gmail.com2013-04-241-1/+3
| | | | | | | | | This warning was showing up in the Clang static analyzer in Xcode: "Null pointer argument in call to memory copy function" Fix provided by Ian Wilkinson. Review URL: https://breakpad.appspot.com/569002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1162 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Rewrite SimpleStringDictionary with NonAllocatingMap.rsesek@chromium.org2013-04-244-287/+367
| | | | | | | | | | | NonAllocatingMap has a near-identical interface, but is significantly less code, more customizable, and has storage that is POD. BUG=http://code.google.com/p/chromium/issues/detail?id=77656 Review URL: https://breakpad.appspot.com/568002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1161 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Improve ARM CPU info reporting.digit@chromium.org2013-04-244-0/+151
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch improves several things for Linux/ARM: - Better detection of the number of CPUs on the target device. The content of /proc/cpuinfo only matches the number of "online" CPUs, which varies over time with recent Android devices. - Reconstruct the CPUID and ELF hwcaps values from /proc/cpuinfo, this is useful to better identify target devices in minidumps. - Make minidump_dump display the new information in useful ways. - Write a small helper class to parse /proc/cpuinfo and also use it for x86/64. - Write a small helper class to parse sysfds cpu lists. - Add a my_memchr() implementation. - Add unit tests. Tested on a Nexus S (1 CPU), Galaxy Nexus (2 CPUs) and a Nexus 4 (4 CPUs). Review URL: https://breakpad.appspot.com/540003 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1160 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Get SimpleStringDictionary compiling on Linux.rsesek@chromium.org2013-04-191-5/+7
| | | | | | | | BUG=http://code.google.com/p/chromium/issues/detail?id=77656 Review URL: https://breakpad.appspot.com/564002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1155 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Move SimpleStringDictionary from common/mac/ to just common/.rsesek@chromium.org2013-04-183-35/+249
| | | | | | | | | | | | This also cleans up some things like the file name, trailing whitespace, and making the test use gtest instead of sentest, since there's nothing Mac specific about this. BUG=https://code.google.com/p/chromium/issues/detail?id=77656 Review URL: https://breakpad.appspot.com/561003 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1154 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix build on Android - put the missing NT_GNU_BUILD_ID #define in ↵thestig@chromium.org2013-04-104-8/+49
| | | | | | | | elf_gnu_compat.h and use it where needed. Review URL: https://breakpad.appspot.com/554004 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1146 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Remove auto_ptr usage in Breakpad. Also fix some lint errors.thestig@chromium.org2013-04-091-9/+11
| | | | | | Review URL: https://breakpad.appspot.com/553002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1145 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Try to find a build-id through PT_NOTE program headersted.mielczarek@gmail.com2013-04-044-10/+138
| | | | | | | A=Mike Hommey <mh@glandium.org> R=ted at https://breakpad.appspot.com/544003/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1143 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Support generic Elf notes, with unit teststed.mielczarek@gmail.com2013-04-044-27/+63
| | | | | | | A=Mike Hommey <mh@glandium.org> R=ted at https://breakpad.appspot.com/546002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1142 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Refactor BasicElf synth_elf unitestted.mielczarek@gmail.com2013-04-043-7/+183
| | | | | | | A=Mike Hommey <mh@glandium.org> R=ted at https://breakpad.appspot.com/544002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1141 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Refactor file_id_unittestted.mielczarek@gmail.com2013-03-291-102/+35
| | | | | | | A=Mike Hommey <mh@glandium.org> R=ted at https://breakpad.appspot.com/543003/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1138 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add tests for section headers in synth_elf unittestted.mielczarek@gmail.com2013-03-291-0/+24
| | | | | | | A=Mike Hommey <mh@glandium.org> R=ted at https://breakpad.appspot.com/542003/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1137 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Refactor BasicElf synth_elf unitestted.mielczarek@gmail.com2013-03-291-49/+23
| | | | | | | A=Mike Hommey <mh@glandium.org> R=ted at https://breakpad.appspot.com/544002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1136 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Defer adding sections until ELF::Finish in synth_elfted.mielczarek@gmail.com2013-03-292-6/+33
| | | | | | | A=Mike Hommey <mh@glandium.org> R=ted at https://breakpad.appspot.com/543002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1135 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Provide a ReadSymbolData API for Mac dump_symsted.mielczarek@gmail.com2013-03-062-5/+29
| | | | | | R=mark at https://breakpad.appspot.com/522002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1128 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Allow building symbol dumping without STABS supportted.mielczarek@gmail.com2013-03-061-0/+8
| | | | | | R=mark at https://breakpad.appspot.com/536002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1125 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Allow reading just CFI data when reading symbolsted.mielczarek@gmail.com2013-03-069-175/+247
| | | | | | R=thestig at https://breakpad.appspot.com/517002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1124 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Minor Android fixup for symbol dumping codeted.mielczarek@gmail.com2013-03-061-4/+9
| | | | | | | Patch by Julian Seward <jseward@acm.org> R=digit at https://breakpad.appspot.com/521002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1123 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Use stdint types everywhereted.mielczarek@gmail.com2013-03-0619-180/+180
| | | | | | R=mark at https://breakpad.appspot.com/535002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1121 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Make CompareStringPtrs::operator() a const methodted.mielczarek@gmail.com2013-02-281-1/+1
| | | | | | Patch by Julian Seward <jseward@acm.org>, R=ted git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1118 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add missing "using std::sort" to dwarf_cu_to_module.cc.ted.mielczarek@gmail.com2013-02-281-0/+1
| | | | | | Patch by Julian Seward <jseward@acm.org>, R=ted git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1117 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix DumpSymbols error message when using multiple debug_dirs, followup from ↵ted.mielczarek@gmail.com2013-02-271-2/+6
| | | | | | | | r1102. Patch by Julian Seward <jseward@acm.org>, R=ted git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1116 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Make MmapWrapper a little less sillyted.mielczarek@gmail.com2013-02-141-1/+2
| | | | | | R=thestig at https://breakpad.appspot.com/527002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1113 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix some issues with -Werror=sign-compare on Android buildsted.mielczarek@gmail.com2013-02-012-8/+13
| | | | | | R=digit at https://breakpad.appspot.com/524002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1110 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Include the compilation directory for FILE entries, making them absolute ↵ted.mielczarek@gmail.com2013-01-238-76/+176
| | | | | | | | instead of relative A=Ryan Sleevi <rsleevi@chromium.org> R=mark,ted at https://breakpad.appspot.com/385001/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1106 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Make DumpSymbols methods take a vector of debug_dirsted.mielczarek@gmail.com2013-01-223-32/+47
| | | | | | r=thestig at https://breakpad.appspot.com/512002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1102 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Provide a ReadSymbolData function to get symbol data in a Module instead of ↵ted.mielczarek@gmail.com2013-01-183-38/+72
| | | | | | | | just serializing it R=thestig at https://breakpad.appspot.com/510002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1099 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Don't make MmapWrapper's destructor assertted.mielczarek@gmail.com2013-01-181-1/+0
| | | | | | R=mark at https://breakpad.appspot.com/511002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1098 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Move scoped_ptr.h to commonted.mielczarek@gmail.com2013-01-174-3/+338
| | | | | | R=mark at https://breakpad.appspot.com/509002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1096 4c0a9323-5329-0410-9bdc-e9ce6186880e
* DWARF can store DW_AT_high_pc as either an address or a constant. In the latterjimblandy2013-01-082-19/+61
| | | | | | | | | case it's the length of the function. breakpad always treats it as an address. a=mattdr, r=jimb git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1094 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Remove dead code.mark@chromium.org2012-12-1211-242/+66
| | | | | | | | | Patch by Rafael Espindola <rafael.espindola@gmail.com> Review URL: http://breakpad.appspot.com/502003/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1091 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Cleaning up google-breakpad source code of signed-unsigned comparison warningsivan.penkov@gmail.com2012-11-218-44/+44
| | | | | | | | http://breakpad.appspot.com/488002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1083 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Comment out unused arguments in definitions, as required by the Google C++ ↵jimblandy2012-10-051-3/+3
| | | | | | | | | | Style Guide. A=Rafael Ávila de Espíndola <respindola@mozilla.com> R=jimb at https://breakpad.appspot. com/479003 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1064 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix out-of-date comment for DwarfCUToModule::FilePrivate::common_strings.jimblandy2012-10-051-6/+14
| | | | | | | No review. git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1063 4c0a9323-5329-0410-9bdc-e9ce6186880e
* If a specification DIE has a DW_AT_MIPS_linkage_name attribute, don't failjimblandy2012-10-052-40/+87
| | | | | | | | | | | to add it to the specifications table. Record the fully-qualified name provided by the demangler in the table. A=Rafael Ávila de Espíndola <respindola@mozilla.com> R=jimb at https://breakpad.appspot. com/478004/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1062 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Update dump_syms to correctly filter on cpu subtype.qsr@chromium.org2012-10-048-62/+90
| | | | | | | Right now, if an archive contain multiple executable for the same CPU but with different subtype, there is no way to dump any but the first one. Review URL: https://breakpad.appspot.com/476002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1061 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix minor Android build failure with Clang.digit@chromium.org2012-10-041-0/+1
| | | | | | Review URL: https://breakpad.appspot.com/478003 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1060 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Use DW_AT_MIPS_linkage_name if it is available to get names of functions ↵ted.mielczarek@gmail.com2012-10-042-34/+79
| | | | | | | | with arguments during symbol dumping. A=Rafael Ávila de Espíndola <respindola@mozilla.com> R=ted at https://breakpad.appspot.com/457002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1059 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add custom implementation of NXGetArchInfoXXX to allow adding new arch.qsr@chromium.org2012-10-033-7/+135
| | | | | | | | | NXGetArchInfoXXX depends on the OS knowledge of architecture. This CL adds a custom implementation of those methods to be able to handle newer CPU before they are handled by the OS. It also add handling for armv7s architecture. Review URL: https://breakpad.appspot.com/475002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1057 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix a bunch of small nits.thestig@chromium.org2012-09-261-1/+1
| | | | | | Review URL: https://breakpad.appspot.com/463004 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1051 4c0a9323-5329-0410-9bdc-e9ce6186880e
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