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* Review: http://breakpad.appspot.com/137001dmaclach2010-07-283-46/+55
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@634 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Review: http://breakpad.appspot.com/136001dmaclach2010-07-285-205/+80
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@633 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Review: http://breakpad.appspot.com/135001dmaclach2010-07-271-8/+8
| | | | | | | | | BUG: none TEST: Build GoogleTalk git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@632 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fixes up some style nits, and gets us compiling on Leopard again.dmaclach2010-07-274-13/+6
| | | | | | | | | | Review: http://breakpad.appspot.com/133001 BUG:none TEST:Compile on Leopard git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@631 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Adding 11 languages to the crash uploader app on the Mac, contributed by the ↵stuart.morgan2010-07-2523-0/+58
| | | | | | Camino localization teams git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@630 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix unit tests that have not built since @610ted.mielczarek2010-07-237-41/+41
| | | | | | | A=kmixter R=ted http://breakpad.appspot.com/132001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@629 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Separate the "hello" message from the parameter messages inmark@chromium.org2010-07-211-2/+3
| | | | | | | | | | | | | | | | | | | | | | | Inspector::ReadMessages as was done before r627. The "hello" message contains the parameter count and is referenced while the message reader loops through parameter messages. Prior to r627, both messages were named |message|, which was confusing, probably caused a compiler warning, and apparently provided the motivation to share them. This caused the crash inspector to fail to properly collect the parameters. The common failure mode (although others are possible) was for the inspector to attempt tor read more parameter messages than were available, resulting in an IPC timeout and inspector death. No crash report would be written, and the application expecting its crash to be inspected would time out waiting for a response from the inspector and then _exit. This is effectively a failure to properly handle crashes. The inner message is reintroduced, and named parameter_message for disambiguation. BUG=chromium:49821 TEST=Crashes catchable by the Mac Breakpad framework Review URL: http://breakpad.appspot.com/123002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@628 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Clean up build for 64 bit.dmaclach2010-07-1953-1032/+1739
| | | | | | | | | | | Fix up some broken mac projects. Consolidate project settings in xcconfig files. http://breakpad.appspot.com/130001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@627 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Linux/Mac symbol dumper: Share duplicate strings that arise in ↵jimblandy2010-07-173-7/+62
| | | | | | | | | | | | | | DWARF data. This patch avoids allocating many copies of identical strings appearing in debugging information. Without this patch, running dump_syms on Mozilla's libxul.so (with 173MiB of debugging information) has a peak resident set of around 450MiB. With this patch, the peak is around 365MiB. a=jimblandy, r=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@626 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Linux dumper: Don't map file into memory a second time just to ↵jimblandy2010-07-171-1/+1
| | | | | | | | | | | | | | | | | | | | compute file ID At present, the Linux symbol dumper maps the ELF file into memory to examine the debugging information it contains, but then also calls google_breakpad::FileID::ElfFileIdentifier, which maps the ELF file into memory again. Some of our object files are large; Mozilla's libxul.so is 1.1GiB. Trying to map such files twice can interfere with tools like valgrind that map themselves into high addresses (in an attempt to stay out of the way of ordinary programs). The FileID class has another method, ElfFileIdentifierFromMappedFile, that operates on an already-loaded image of the file; use that instead. a=jimblandy, r=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@625 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add functionality to read the .gnu_debuglink section and load symbols from a ↵thestig@chromium.org2010-07-163-86/+280
| | | | | | | | debug ELF file. Review URL: http://breakpad.appspot.com/126001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@624 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Remove duplicate FUNC entries from dump_syms output.thestig@chromium.org2010-07-135-34/+134
| | | | | | Review URL: http://breakpad.appspot.com/128001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@623 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix a couple of tiny things for GCC pedantryted.mielczarek@gmail.com2010-07-082-2/+2
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@622 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Remove some duplicate endianness code.thestig@chromium.org2010-07-061-41/+40
| | | | | | Review URL: http://breakpad.appspot.com/125001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@621 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux: Skip sections of type SHT_NOBITS when loading symbols.thestig@chromium.org2010-07-061-3/+10
| | | | | | Review URL: http://breakpad.appspot.com/120001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@620 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad: Avoid using the C++ <cfoo> headers.ted.mielczarek2010-06-2546-100/+129
| | | | | | | | | | | | This patch avoids unnecessary use of the <cfoo> headers in files that don't actually use the identifiers they declare in the std:: namespace. It also changes some files to better conform with the "Names and Order of Includes" rules in the Google C++ Style Guide. A=jimb R=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@619 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad DWARF CFI support: Cleanups requested by Nealted.mielczarek2010-06-253-10/+24
| | | | | | | | I came across a bunch of comments Neal had made on issue 55011 that I hadn't addressed. This patch takes care of them. A=jimb R=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@618 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Linux symbol dumper: Remove unneeded objects from test executablested.mielczarek2010-06-251-4/+0
| | | | | | | | The dwarf_cu_to_module_unittest and bytereader_unittest test executables include object files from which they use no code. A=jimb R=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@617 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad CFI parser: Add unit tests to XCode project.ted.mielczarek2010-06-251-10/+1385
| | | | | | | | | This patch adds all the appropriate symbol dumper unit tests to the Mac XCode dump_syms project. This allows us to test this code on a 64-bit platform. A=jimb R=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@616 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad DWARF CFI parser: Use the proper type for offsets in ↵ted.mielczarek2010-06-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | CallFrameInfo::Rule subclasses. The subclasses of CallFrameInfo::Rule store the rule currently in force for recovering a register or computing the canonical frame address. Their sole responsibility is to accurately convey rules from the parser, which creates them, to a CallFrameInfo::Handler member function, which consumes them. So, the types of their data members should match those of the corresponding arguments of the corresponding Handler member function. CallFrameInfo::OffsetRule and CallFrameInfo::ValOffsetRule use an 'int' to store the rule's offset value, but CallFrameInfo::Handler::OffsetRule and ...::ValOffsetRule expect a 'long'. On ABIs where 'long' is larger than 'int', this can cause values to be truncated or sign-extended unexpectedly. This patch changes those members to 'long'. Fortunately, offsets appearing in real DWARF call frame information never even come close to the limits of a 32-bit int, so this bug is unlikely to cause any practical problems. A=jimb R=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@615 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Mac symbol dumper: Unify with Linux dumper; support DWARF CFI.ted.mielczarek2010-06-255-1236/+640
| | | | | | | | | | | | | | | | | | | | | | | | This patch rewrites the Mac symbol dumper to use the same set of classes the Linux dumper does for reading debugging information from various sources, consolidating them into a single table, and writing that out as a Breakpad symbol file. In the process, it also adds support for dumping DWARF call frame information and .eh_frame exception-handling information as Breakpad 'STACK CFI' records. This allows the Breakpad processor to generate stack traces from code compiled with -fomit-frame-pointer. The patch also replaces the DumpSymbols Objective C++ class with google_breakpad::DumpSymbols, a plain C++ class. The code still uses some Objective C++ to use the Foundation facilities for dealing with file names in a file-system-independent fashion, and for examining the contents of .dSYM bundles. Since the code has been entirely rewritten, I have changed the author lines. A=jimb R=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@614 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad DWARF support: Stop #including unneeded headers.ted.mielczarek2010-06-251-2/+0
| | | | | | | | | The #inclusions of <elf.h> and <link.h> were inherited from older code, but the current code doesn't need anything from them, so they should be removed. A=jimb R=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@613 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad DWARF support: Check for DWARF line info under Mac OS X section names.ted.mielczarek2010-06-251-0/+4
| | | | | | | | | | For some reason, Mac OS X places DWARF debugging information in sections whose names begin with "__", rather than the names beginning with "." given in the DWARF spec. This patch changes google_breakpad::DwarfCUToModule to look for line number information under both names. A=jimb R=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@612 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Mac dumper: Change the dumper to be more C++-ish.ted.mielczarek2010-06-251-45/+32
| | | | | | | | | | | | | | | | | | Instead of using bzero in main, use constructors to initialize the Options structure. Use C++ bool, not Objective-C BOOL. Use a const NXArchInfo * to represent the architecture name, so that we can use the NXGetLocalArchInfo, NXGetArchInfoFromName, etc. to handle things. Delete the 'uuidStr' member; it is unused. Leave Options::srcPath as an NSString, so that we can continue to use the filesystem path abstraction methods provided by the Foundation framework. A=jimb R=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@611 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Mac symbol dumper: Add new Mach-O reader class.ted.mielczarek2010-06-2511-31/+3306
| | | | | | | | | | | | | | | | This patch adds files defining new classes in the google_breakpad::Mach_O namespace for parsing fat binaries and Mach-O files. These are used in the new dumper to handle STABS debugging information, DWARF call frame information, and .eh_frame exception handling stack walking information. These new classes are independent of endianness and word size, and therefore can be used on binaries of all the relevant architectures: x86, x86_64, ppc, and ARM. The patch adds a complete set of unit tests for the new classes. A=jimb R=mark (http://breakpad.appspot.com/93001/show, http://breakpad.appspot.com/115001/show) git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@610 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Convert files in .nib format to .xib format.mark@chromium.org2010-06-239-168/+4056
| | | | | | Review URL: http://breakpad.appspot.com/122001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@609 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix test breakage caused by my last checkin :-(nealsid2010-06-044-4/+4
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@607 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add access violation detail for windows (read/write/dep). Add stack buffer ↵nealsid2010-06-042-1/+28
| | | | | | | | | | | | overrun and heap corruption exceptions for windows. Additional detail requested to improve Chrome crash analysis A=cdn R=nealsid http://codereview.chromium.org/2429003/show git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@606 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix compilation on gcc 4.5 by adding a missing #include. Patch by Benoit ↵ted.mielczarek2010-06-031-0/+1
| | | | | | Jacob <bjacob@mozilla.com>, r=me at https://bugzilla.mozilla.org/show_bug.cgi?id=569836 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@605 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Remove LOG statements from linux utilities so there's no dependency on log ↵nealsid2010-05-273-26/+33
| | | | | | | | | | | | library A=Zhurun R=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@604 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Issue 384 - UnregisterWait error handling is incorrect. Patch by Benjamin ↵ted.mielczarek2010-05-192-16/+6
| | | | | | Smedberg <benjamin@smedbergs.us>, r=doshimun at http://breakpad.appspot.com/107001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@603 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Patch from Vitaly to remove synchronization and make exception handling code ↵nealsid2010-05-181-3/+1
| | | | | | single-threaded git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@602 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Updated binaries to use a statically linked CRTnealsid2010-05-182-0/+0
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@601 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Changed two files end-line to make it work better with GYP. They were DOS ↵hansl@google.com2010-05-142-111/+111
| | | | | | | | | | (CR/LF), now they are UNIX (CR). It seems like the base gyp scripts on Windows were confused about this and didn't handle it well, while using gyp through gclient worked perfectly. I did not investigate the causes further. Review URL: http://codereview.chromium.org/2128003 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@599 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix for uninitialized variable in basic_source_line_resolver.ccnealsid2010-05-131-1/+1
| | | | | | | | | R=TBR A=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@598 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Added a death test for the pure virtual function call.hansl@google.com2010-05-133-8/+174
| | | | | | | | | Added a test for the minidump generated by a pure virtual function call. Changed the pure virtual function call handler so that it creates a minidump with Exception info and a stack. Review URL: http://codereview.chromium.org/2050013 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@597 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Moved exception_handler_test to the more aptly named ↵hansl@google.com2010-05-1211-399/+793
| | | | | | | | | | | | | | | | exception_handler_death_test. It doesn't test anything else than death and exit. Created the exception_handler_test that test the generation of dump and the dumps themselves. Moved all dump analysis code from minidump to its right class DumpAnalysis. The class is used by both minidump_test and exception_handler_test. The tests are way simpler that way (ie. no handling of HANDLE). minidump_test now uses the minidump_generator class instead of using Win32. It works well and pass all tests. exception_handler now passes both the exception and assertion infos to the client to generate the dump. If one is NULL it's going to be handled correctly. crash_generation_client can now RequestDump with both exception and assertion info. minidump_generator returns both the mini and full dump string pointers, and output both (or either) depending on which was generated. All original interfaces and method signature are still there, but call the new functions if possible. Review URL: http://codereview.chromium.org/1994015 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@596 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Adding prebuilt dump_syms.exe.nealsid2010-05-111-0/+0
| | | | | | | | | | | Http://breakpad.appspot.com/issues/111001 A=nealsid R=mark mentovai git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@595 4c0a9323-5329-0410-9bdc-e9ce6186880e
* This checkin of the binaries was created by refresh_binaries.bat. nealsid2010-05-101-0/+0
| | | | | | | | | | | | | | | | | | | Date: Mon 05/10/2010 15:55:34.46 Repository information (output of 'svn info') follows: Path: . URL: https://google-breakpad.googlecode.com/svn/trunk/src Repository Root: https://google-breakpad.googlecode.com/svn Repository UUID: 4c0a9323-5329-0410-9bdc-e9ce6186880e Revision: 593 Node Kind: directory Schedule: normal Last Changed Author: nealsid Last Changed Rev: 593 Last Changed Date: 2010-05-10 13:35:54 -0700 (Mon, 10 May 2010) git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@594 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Changes to fix build warnings on newer versions of GCC, and a fix to not try ↵nealsid2010-05-103-2/+20
| | | | | | | | | | | to open certain mapped files. A=ZhurunZ, Tristan Schmelcher R=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@593 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Copied minidump_test.cc from chrome_frame (see ↵hansl@google.com2010-05-053-0/+484
| | | | | | | | | | | | http://src.chromium.org/viewvc/chrome/trunk/src/chrome_frame/crash_reporting/minidump_test.cc). I had to remove the dependency from base (was using FilePath and ScopedHandle, replaced them by standard std::wstring and HANDLE). Also removed the logging and the main from the original files. This will serve as a base for testing breakpad's dump generation. It is kept like this for easier tracking. Review URL: http://codereview.chromium.org/1964006 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@592 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Mac dumper: Clean up XCode project file.jimblandy2010-05-051-102/+70
| | | | | | | | | | | | The XCode project file has become encrufted with duplicate Executable entres and some strange settings. This patch deletes and recreates various entries to make things neat again. It should have no effect on the project's visible behavior. a=jimblandy, r=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@591 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad unit tests: Add support for clipped-size null-terminated stringsjimblandy2010-05-052-0/+27
| | | | | | | | | | | | | | | | | | | | to TestAssembler::Section. This patch helps the TestAssembler classes generate Mach-O object files for use as test input. This patch adds a new AppendCString overloading to TestAssembler::Section for emitting null-terminated strings in fixed-length buffers, where the string is truncated and the terminating null character omitted if the string is too large for the buffer. The patch includes unit tests for the new AppendCString overloading. It also provides some for the existing overloading, which had been neglected. a=jimblandy, r=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@590 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Mac Dumper: Fix compilation warnings on OS X 10.6jimblandy2010-05-054-30/+82
| | | | | | | | | | | | | | | | | Breakpad's Macintosh symbol dumper uses deprecated functions for dealing with mixed-endianness code. This patch provides an overloaded function, ByteSwap, that automatically chooses the OSSwap* functions from <libkern/OSByteOrder.h> appropriate for its argument's size. This patch does *not* address warnings in src/common/mac/dump_syms.mm, because that code is about to be replaced entirely; there's no reason to bother reviewing a big, detailed patch against it. a=jimblandy, r=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@589 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad symbol dumper: Promise that Module::SetLoadAddress can be called at ↵jimblandy2010-05-052-5/+13
| | | | | | | | | | | | | | | | | | any time. It's possible to imagine an implementation of google_breakpad::Module in which calling SetLoadAddress at different times as the Module is populated would produce different output. For the Mac dumper, we'd like to depend on its current behavior --- that the load address is subtracted off only when writing the symbol file, and can be set at any time prior to that. This patch makes that promise part of Module's contract, and adjusts the test suite to verify that that promise is met. a=jimblandy, r=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@588 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Linux dumper: Handle STABS-in-symbol-table, and line number records ↵jimblandy2010-05-054-21/+152
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | outside functions. This patch addresses two differences between Linux and Macintosh OS X STABS data: - StabsReader assumes that the STABS entries follow the conventions for storing STABS data in object file sections (that is, .stabs and .stabstr), rather than in the object files's linker symbol table. On Mac OS X, STABS entries live in the Mach-O file's LC_SYMTAB load command, along with all the other linker symbols; they are not grouped into units by N_UNDF entries. This patch adds a boolean argument to the StabsReader constructor indicating whether the parser should treat N_UNDF entries as unit boundaries; this argument should be true on Linux, and false on Mac. The patch changes src/common/linux/dump_symbols.cc to pass this new argument. - Mac OS X STABS place SLINE (line number) records immediately before the FUN record for the function to which they belong, and the values of such records are absolute, not relative to the function start. This patch extends the parser to queue up such records and report them to the handler when we do see the FUN record. The meaning of StabsHandler::Line remains unchanged; existing handlers do not need to be adjusted. This patch also adds unit tests for the new parser behaviors. a=jimblandy, r=mark git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@587 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad STABS parser: Use a test fixture in StabsReader unit tests.jimblandy2010-05-051-56/+42
| | | | | | | | | | This patch factors out some of the common code in the StabsReader unit tests into a fixture class. Pretty mechanical. a=jimblandy, r=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@586 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad STABS reader: Properly compute function end addresses.jimblandy2010-05-053-7/+72
| | | | | | | | | | | | | An N_FUN stabs with no name is an explicit end-of-function marker, whose value is the size of the function. This patch changes the stabs reader to recognize these and use them to compute the function's ending address, instead of treating them as functions with no names and mysterious addresses. It also adds appropriate unit tests. a=jimblandy, r=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@585 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Linux dumper: Rename DumpStabsHandler to StabsToModule.jimblandy2010-05-055-52/+53
| | | | | | | | | | | | | | | All the other classes which receive debugging data from some sort of parser and use it to populate a Module have names ending in "ToModule": DwarfCUToModule, DwarfCFIToModule. Also, DumpStabsHandler doesn't actually dump anything. This patch renames the DumpStabsHandler class to StabsToModule, which is more consistent and descriptive. a=jimblandy, r=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@584 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad Linux dumper: Make StabsReader independent of endianness and word size.jimblandy2010-05-0512-595/+446
| | | | | | | | | | | | | | | | | | | | | | | | StabsReader simply applies a reinterpret_cast to treat the stab entry data as an array of 'struct nlist' structures, making the parser specific on the host endianness, word size, and alignment rules. On Mac OS X, a single fat binary file may contain object files of different ABIs, of which the user chooses one at run time. This patch changes the parser to read the data using the google_breakpad:: ByteCursor class, which can handle different endiannesses and word sizes. The StabsReader constructor now takes arguments indicating the endianness of the data and the size of each entry's value field. The patch changes src/common/linux/dump_symbols.cc to pass the new argument. This patch changes the StabsReader unit tests to use the google_breakpad:: TestAssembler classes to generate test data, rather than reading it from a file. This makes it easy to generate test data in various endiannesses and word sizes. It also adds tests for the new parser behaviors. a=jimblandy, r=thestig git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@583 4c0a9323-5329-0410-9bdc-e9ce6186880e
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