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* don't output duplicate filenames in PDBSourceLineWriter. r=mark at ↵ted.mielczarek2009-11-232-3/+54
| | | | | | http://breakpad.appspot.com/43001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@431 4c0a9323-5329-0410-9bdc-e9ce6186880e
* output function names for PGO-optimized cold function blocks. r=mark at ↵ted.mielczarek2009-11-202-5/+67
| | | | | | http://breakpad.appspot.com/40007 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@430 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Forward exceptions in child processes to Apple's Crash Reporternealsid2009-11-181-0/+3
| | | | | | | | | | http://breakpad.appspot.com/38001/show R=mmentovai, jeremy A=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@429 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Always export catch_exception_raise.mmentovai2009-11-111-1/+4
| | | | | | | | | Patch by Jeremy Moskovich <jeremy@chromium.org> Code review URL: http://breakpad.appspot.com/37001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@428 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix when walking stack when no module list is present and the return address ↵nealsid2009-10-301-1/+1
| | | | | | | | | | | | | | | has to be scanned. http://breakpad.appspot.com/36002 R=doshimun A=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@420 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fixed style errorjschuh@chromium.org2009-10-191-1/+1
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@419 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Issue 35001: Fallback to Thread Context on bad Exception Contextjschuh@chromium.org2009-10-192-5/+10
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@418 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Allow the Breakpad Mac framework to be built without -fexceptions.mmentovai2009-10-151-51/+45
| | | | | | Review URL: http://breakpad.appspot.com/34003 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@417 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Raise minidump processing limitsnealsid2009-10-141-4/+4
| | | | | | | | | A=justin schuh R=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@416 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Issue 32002: Breakpad DWARF parser: Update char decls to be signedjimblandy@gmail.com2009-10-081-17/+23
| | | | | | | | a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@410 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Let x86 stackwalker scan stack in cases where program evaluation fails. ↵ted.mielczarek2009-10-087-27/+161
| | | | | | Original patch by Jeff Muizelaar <jmuizelaar@mozilla.com> with some changes by me. r=mento at http://breakpad.appspot.com/32003/show git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@409 4c0a9323-5329-0410-9bdc-e9ce6186880e
* 10.6 SDK compatibility fixes. No bug.mmentovai2009-10-064-2/+8
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@407 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Modification to crash_report to process a directory of .DMP filesnealsid2009-09-301-5/+28
| | | | | | | | | | | http://breakpad.appspot.com/31001 R=nealsid A=krisr git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@405 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix compilation of OS X handler on PPC with 10.5 SDK. r=nealsid at ↵ted.mielczarek2009-09-302-18/+5
| | | | | | http://breakpad.appspot.com/30001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@404 4c0a9323-5329-0410-9bdc-e9ce6186880e
* New uploader for Linux with unit tests, and gflags/glog librariesnealsid2009-09-2917-9/+3616
| | | | | | | | | | | http://breakpad.appspot.com/29004 A=nealsid R=chris masone at chromium org git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@403 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Check RegisterWaitForSingleObject return in CrashGenerationServer::Start.mmentovai2009-09-281-6/+8
| | | | | | | | | Patch by Matt Mueller <mattm@chromium.org> Review URL: http://codereview.chromium.org/244028 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@402 4c0a9323-5329-0410-9bdc-e9ce6186880e
* A better makefile for building the Linux client.nealsid2009-09-182-45/+51
| | | | | | | | | | | http://breakpad.appspot.com/29003 A=nealsid R=chris masone git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@400 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Issue 328 - should have constant for VC++ exceptions, and stringify in ↵ted.mielczarek2009-09-042-1/+7
| | | | | | | | | | MinidumpProcessor::GetCrashReason r=nealsid at http://breakpad.appspot.com/25001/show git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@394 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Breakpad: Don't use the deprecated __gnu_cxx::hash_map container.jimblandy@gmail.com2009-09-037-83/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Modern GNU compilers warn about the #inclusion of <ext/hash_map>; that container is deprecated, and code should use <tr1/unordered_map> instead. However, to stay within the boundaries of C++ '98, it's probably fine just to use plain old std::map. Breakpad uses hash_map in three cases: o The DWARF reader's SectionMap type maps object file section names to data. This map is consulted once per section kind per DWARF compilation unit; it is not performance-critical. o The Mac dump_syms tool uses it to map machine architectures to section maps in Universal binaries. It's hard to imagine there ever being more than two entries in such a map. o The processor's BasicSourceLineResolver uses a hash_map to map file numbers to file names. This is the map that will probably have the most entries, but it's only accessed once per frame, after we've found the frame's line entry. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@393 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix text field resizing for 10.5+ SDKstuartmorgan2009-08-281-1/+4
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@392 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Provide a real std::string hash, not just a forward declaration for somethingmmentovai2009-08-201-8/+19
| | | | | | | | | | | that doesn't exist. TBR=nealsid Code review URL: http://groups.google.com/group/google-breakpad-dev/browse_thread/thread/292f9ed79dfdbdde git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@391 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Merge of Breakpad Chrome Linux forknealsid2009-08-1729-2277/+6739
| | | | | | | | | A=agl, Lei Zhang R=nealsid, agl git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@384 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix build errors with gcc 4.4. Patch by Silvius Rus <rus@google.com>.mmentovai2009-08-143-0/+4
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@383 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: fix comments in src/common/linux/module.hjimblandy@gmail.com2009-08-071-13/+15
| | | | | | | | | | | Fix some typos and references to member functions that didn't make the final cut. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@381 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Move the data structures representing the breakpad data into ↵jimblandy@gmail.com2009-08-074-447/+578
| | | | | | | | | | | | | | | | | | | | | | | their own class. src/linux/common/module.h defines a new class, google_breakpad::Module, that can represent the contents of a breakpad symbol file. Module::Write writes a well-formed symbol file to the given stream. src/linux/common/dump_symbols.cc can now lose its symbol-file-writing code, and change DumpStabsHandler to populate a Module object, rather than the old SymbolInfo/SourceFileInfo/... collection of types. The code to compute function and line sizes, even in the absence of reliable size data in STABS, is moved into a new Finalize method of DumpStabsHandler, which is responsible for completing the Module's contents. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@380 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add files left behind by previous commit.jimblandy@gmail.com2009-08-072-0/+383
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@379 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Move STABS parsing into its own class.jimblandy@gmail.com2009-08-072-136/+112
| | | | | | | | | | | | | With this patch, dump_symbols.cc no longer knows about the details of the STABS debugging format; that is handled by the StabsReader class. dump_symbols.cc provides a subclass of StabsHandler that builds dump_symbols' own representation of the data. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@378 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Make the 'name' field of FuncInfo a std::string instead of a ↵jimblandy@gmail.com2009-08-051-10/+13
| | | | | | | | | | | | | | | | | | | char *. Because the actual N_FUN strings in the .stabstr section contain type information after the mangled name, representing this information using a pointer into .stabstr, while efficient with memory, makes the FuncInfo data structure STABS-specific: one must know the details of a STABS N_FUN string's syntax to interpret FuncInfo::name. This patch removes this STABS dependency from the data structure, and moves us closer to having an appropriate structure for representing unified STABS and DWARF data. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@375 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Properly separate function names from STABS type data.jimblandy@gmail.com2009-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | STABS strings for N_FUN entries contain a mangled function name, followed by a colon, followed by type information. The type information itself may contain colons; mangled names never contain colons (they need to be legal assembly-language identifiers). So the current code in src/common/linux/dump_symbols.cc:WriteOneFunction that attempts to separate the mangled name from the STABS junk will incorrectly include STABS junk in the name, causing demangling to fail. Applying the patch below results in changes like these in the symbol file produced, where an unmangled name followed by STABS junk becomes a properly demangled name: ## --- base/libxul.so.syms 2009-07-13 21:46:33.000000000 -0700 ## +++ tip/libxul.so.syms 2009-07-13 21:51:04.000000000 -0700 ## @@ -3907,7 +3907,7 @@ ## FILE 3905 /home/jimb/mc/in/gfx/cairo/libpixman/src/pixman-region.c ## FILE 3906 combine.inc ## FILE 3907 /home/jimb/mc/in/gfx/cairo/libpixman/src/pixman-edge-imp.h ## -FUNC 19898c 54 0 _Z20NS_GetCaseConversionv:F(0,1201)=*(0,1202)=xsnsICaseConvers ## ion ## +FUNC 19898c 54 0 NS_GetCaseConversion() ## 19898c 12 54 1 ## 19899e 9 56 1 ## 1989a7 6 60 1 ## @@ -214776,7 +214776,7 @@ ## 3847c9 9 57 506 ## 3847d2 13 58 506 ## 3847e5 7 59 506 ## -FUNC 387e89 27 0 _ZN20nsGenericHTMLElement11FromContentEP10nsIContent:F(0,8117) ## =*(0,8118)=xsnsGenericHTMLElement ## +FUNC 387e89 27 0 nsGenericHTMLElement::FromContent(nsIContent*) ## 387e89 7 80 2584 ## 387e90 3 80 2584 ## 387e93 e 82 2584 ## @@ -250473,7 +250473,7 @@ ## 3d0d88 7 82 548 ## 3d0d8f 25 84 548 ## 3d0db4 5 85 548 ## -FUNC 3d0e0c 40 0 _ZL21GetEnclosingListFrameP8nsIFrame:f(0,7182)=*(0,7183)=xsnsL ## istControlFrame ## +FUNC 3d0e0c 40 0 GetEnclosingListFrame(nsIFrame*) ## 3d0e0c 5 146 549 ## 3d0e11 3 722 2645 ## 3d0e14 d 146 549 a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@374 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Don't switch to wrong source file when starting new function.jimblandy@gmail.com2009-08-051-6/+11
| | | | | | | | | | | | | | | | In STABS, if one function's line number information contains an N_SOL entry to switch to a new source file, then the next function's line data should pick up in the same source file where the prior function left off. However, the Linux dumper restarts each function in the compilation unit's main source file. This patch fixes that, so that the output attributes the lines in subsequent functions to the correct source files. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@373 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Delete non-functional stack parameter size computation.jimblandy@gmail.com2009-08-051-20/+1
| | | | | | | | | | Delete code to compute function stack parameter size. It never did anything. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@372 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Let LineInfo structures point directly to their SourceLineInfo ↵jimblandy@gmail.com2009-08-051-141/+147
| | | | | | | | | | | | | | | | | | | | | structures Let LineInfo structures point directly to their SourceLineInfo structures, rather than holding the index of the file's name in the .stabstr section in the early phases, and then later the holding source_id of the file. This is another step in the process of moving STABS-specific values out of the types that represent the breakpad symbol data. When we're done, the non-STABS structures will be something that we can populate with both STABS and DWARF data --- or at least it will be more easily replaced with such. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@371 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix an INVALIDATE_ITERATOR defect reported by Coverity.nealsid2009-07-301-5/+5
| | | | | | | | | | | | std::vector::erase() invalidates the iterator, so we need to advance the iterator by using the return value of erase(). R=nealsid A=wtc git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@370 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Don't record file boundary addresses as null-name ↵jimblandy@gmail.com2009-07-301-17/+35
| | | | | | | | | | | | | | | | | | | | | | | | SourceFileInfoList entries. STABS information introduces a compilation unit with an N_SO entry whose address is the start address of the file and whose string is the name of the compilation unit's main source file. However, STABS entries can only hold one address, so STABS indicates the compilation unit's ending address with an N_SO entry whose name is empty. Currently, the dumper's data structures simply create SourceFileInfo structures with empty names for these end-of-unit N_SO entries. We want to remove STABS-specific characteristics from these structures so that we can replace them with an input-format-independent structure. This moves end-of-compilation-unit addresses out of the symbol table structure, and into their own list of boundary addresses. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@369 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Use pointers to SourceFileInfo structures.jimblandy@gmail.com2009-07-301-29/+38
| | | | | | | | | | | | | | | | | | | Use a list of pointers to SourceFileInfo structures, not a list of the structures themselves. This is preparation for a subsequent patch which makes the data structures less STABS-specific. This patch introduces a memory leak. If an included file is referenced only by line entries for functions that LoadFuncSymbols elected to omit from the func_info list, then its SourceFileInfo structure is leaked when we destroy the name_to_file map. This leak is fixed in a subsequent patch by letting the map of files by name own the file objects. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@368 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Use a sorted array of addresses in computing function and line ↵jimblandy@gmail.com2009-07-301-83/+34
| | | | | | | | | | | | | | | sizes. Replace the sorted lists of files and functions with an array of boundary addresses. This replaces CompareAddress with the default comparison, and SortByAddress and NextAddress with the stock STL sort and upper_bound algorithms, losing ~50 lines of code. a=jimblandy r=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@367 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add tool dependencies to the 'Build All' target of Breakpad, so that ↵nealsid2009-07-281-0/+151
| | | | | | | | | | | everything can be built at once! R=stuart.morgan A=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@366 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Linux dumper: Correctly find boundary address when computing line and ↵jimblandy@gmail.com2009-07-271-6/+10
| | | | | | | | | | | | | | function sizes. In NextAddress, check both the file list and the function list for the nearest boundary. Don't assume that, if we find any bounding entry in the function list, that must be the nearest thing. A=jimblandy R=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@365 4c0a9323-5329-0410-9bdc-e9ce6186880e
* The has_sol field of struct FuncInfo is unused. This patch removes it.jimblandy@gmail.com2009-07-271-6/+0
| | | | | | | | A=jimblandy R=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@364 4c0a9323-5329-0410-9bdc-e9ce6186880e
* The 'no_next_addr_count' variable in ComputeSizeAndRVA shouldn't be static.jimblandy@gmail.com2009-07-271-1/+1
| | | | | | | | | | | | | The current arrangement would produce needless warnings if WriteSymbolFile were ever used twice in the same program invocation. Even if it weren't wrong, it's unnecessary, and local non-const static variables require extra care when reading to be sure of their effect. A=jimblandy R=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@363 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Use a std::map instead of a linear search to look up files for line records.jimblandy@gmail.com2009-07-271-15/+20
| | | | | | | | | | | | | | With this patch, the time required to generate Breakpad symbols for Firefox's libxul.so on a MacBook Pro 3,1 drops from 32s to 2s. I verified that this patch had no effect on the output of dump_syms when applied to firefox-bin and its libraries when built with -gstabs+. A=jimblandy R=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@362 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Remove warnings about uninitialized fields.jimblandy@gmail.com2009-07-271-0/+3
| | | | | | | | A=jimblandy R=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@361 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Port fixes from internal Google Breakpad to SVN. nealsid2009-07-2112-52/+287
| | | | | | | | | A=preston, nealsid R=Stuart, Preston git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@360 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix for http://breakpad.appspot.com/18009 - run dump_syms on both PPC & i386 ↵nealsid2009-07-171-4/+11
| | | | | | | | | | | machines correctly, and process STABS/DWARF information in the same binary R=stuart morgan A=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@359 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Integration test for Windows exception handler/minidump generation.nealsid2009-07-173-0/+440
| | | | | | | | | R=hannah tang A=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@358 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add stack-dumping logic to crash_report with -t switchnealsid2009-07-023-5/+32
| | | | | | | | | R=jeremy A=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@357 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Updated google mock external revision so we can use their own tuple ↵nealsid2009-06-260-0/+0
| | | | | | implementation, so we can compile test cases under vs 2005 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@356 4c0a9323-5329-0410-9bdc-e9ce6186880e
* The symbol files necessary for the processor to walk stacks on Linux that ↵nealsid2009-06-252-0/+6
| | | | | | have __kernel_vsyscall at innermost frame. Special symbol files ar eneeded because EBP does not point to the frame when a thread is inside a system call. git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@353 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix for crashs generation test app to not deadlocknealsid2009-06-221-1/+2
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@352 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix build break in crash_report caused by my checkin that moved minidump ↵nealsid2009-06-161-1/+1
| | | | | | | | | | | processing error codes to a different namespace R=preston A=nealsid git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@351 4c0a9323-5329-0410-9bdc-e9ce6186880e
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