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* Fix dump_syms for C++ after 7398ce15b79dMark Mentovai2016-09-261-2/+2
| | | | | | Change-Id: Ifb56d41d8c5c6e766dee459157e1345553088e2a Reviewed-on: https://chromium-review.googlesource.com/389411 Reviewed-by: Ted Mielczarek <ted@mielczarek.org>
* Initial support for dumping DWARF corresponding to Swift codeMark Mentovai2016-09-236-33/+130
| | | | | | | | | | | | | | | | | | | | | | | | | | | The DWARF data for Swift code has a top-level DW_TAG_module DIE as the child of the DW_TAG_compile_unit DIE and the parent of the DW_TAG_subprogram DIEs that dump_syms uses to locate functions. dump_syms needs to process DW_TAG_module DIEs as introducing nested scopes to make it work with Swift. This also reworks demangling to be language-specific, so that the C++ demangler isn't invoked when processing Swift code. The DWARF data for Swift code presents its mangled names in the same form as used for C++ (DW_AT_MIPS_linkage_name or DW_AT_linkage_name) but the mangling is Swift-specific (beginning with _T instead of _Z). There is no programmatic interface to a Swift name demangler as an analogue to C++'s __cxa_demangle(), so mangled Swift names are exposed as-is. Xcode's "xcrun swift-demangle" can be used to post-process these mangled Swift names on macOS. Support for mangled names presented in a DW_AT_linkage_name attribute, as used by DWARF 4, is added. This supersedes the earlier use of DW_AT_MIPS_linkage_name. BUG=google-breakpad:702,google-breakpad:715 R=ted.mielczarek@gmail.com Review URL: https://codereview.chromium.org/2147523005 .
* Corrected some old references to mm files, which were renamed to cc files a ↵Ivan Penkov2016-09-011-1/+1
| | | | | | | | | | | | while ago. Patch provided by Thomas Schweitzer. BUG= Change-Id: I1721db8cab7774b433ff6703a0ddc1eab6620c0b Reviewed-on: https://chromium-review.googlesource.com/379898 Reviewed-by: Mark Mentovai <mark@chromium.org>
* This change allows compiling the google-breakpad code using a global ↵Ivan Penkov2016-08-302-4/+3
| | | | | | | | | | | | ::string class instead of std::string. For more details take a look at common/using_std_string.h BUG= Change-Id: I11f1ce697be23e13f12ea8f0468bbe02fa63c967 Reviewed-on: https://chromium-review.googlesource.com/378159 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Revert "Don't define |r_debug| and |link_map| on Android releases 21 and later"Sylvain Defresne2016-08-101-21/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 0fc6d0c8dfbb6e4226fd79c622b701a62c901f14 because it does not compile in Chromium due to the following error: In file included from ../../breakpad/src/client/linux/minidump_writer/linux_dumper.h:43:0, from ../../breakpad/src/client/linux/minidump_writer/minidump_writer.h:41, from ../../breakpad/src/client/linux/handler/exception_handler.h:42, from ../../components/crash/content/app/breakpad_linux.cc:44: ../../breakpad/src/common/android/include/link.h:46:9: error: multi-line comment [-Werror=comment] #endif // !defined(__aarch64__) && !defined(__x86_64__) && \ ^ > Don't define |r_debug| and |link_map| on Android releases 21 and later > > NDKs for Android 21 and later have the data structures |r_debug| and > |link_map| defined in their header files. Defining them multiple times > generates a compiler error. > > This patch protects both data structures from definition on Android 21 > and later. > > BUG=629088 > R=rmcilroy@chromium.org > > Review URL: https://codereview.chromium.org/2156173002 . > > Patch from Thomas Zimmermann <tzimmermann@mozilla.com>. > > Committed: https://chromium.googlesource.com/breakpad/breakpad/+/0ebdc4a10a506e2a4a3a039c479b40219a84b760 BUG=629088 Change-Id: Ia8d7d0eff060d661113e544d732813820bcb69e0 Reviewed-on: https://chromium-review.googlesource.com/367717 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Don't define |r_debug| and |link_map| on Android releases 21 and laterThomas Zimmermann2016-08-031-5/+21
| | | | | | | | | | | | | | | | | | NDKs for Android 21 and later have the data structures |r_debug| and |link_map| defined in their header files. Defining them multiple times generates a compiler error. This patch protects both data structures from definition on Android 21 and later. BUG=629088 R=rmcilroy@chromium.org Review URL: https://codereview.chromium.org/2156173002 . Patch from Thomas Zimmermann <tzimmermann@mozilla.com>. Committed: https://chromium.googlesource.com/breakpad/breakpad/+/0ebdc4a10a506e2a4a3a039c479b40219a84b760
* Revert "Don't define |r_debug| and |link_map| on Android releases 21 and later"Ross McIlroy2016-07-201-10/+2
| | | | | | | | | | | This reverts commit 0fc10739232ac803f7304d01522db6051c7454ff. Reason: breaks 64bit Android architectures. BUG=629088 R=primiano@chromium.org Review URL: https://codereview.chromium.org/2163923002 .
* Don't define |r_debug| and |link_map| on Android releases 21 and laterThomas Zimmermann2016-07-191-2/+10
| | | | | | | | | | | | | | | | NDKs for Android 21 and later have the data structures |r_debug| and |link_map| defined in their header files. Defining them multiple times generates a compiler error. This patch protects both data structures from definition on Android 21 and later. BUG=629088 R=rmcilroy@chromium.org Review URL: https://codereview.chromium.org/2156173002 . Patch from Thomas Zimmermann <tzimmermann@mozilla.com>.
* [Android] Guard some NDK workarounds by major version.John Budorick2016-07-151-1/+11
| | | | | | | BUG=599327 R=mark@chromium.org Review URL: https://codereview.chromium.org/2152153003 .
* linux-syscall-support: pull in latest versionMike Frysinger2016-06-142-18/+0
| | | | | | | | | The sys_mmap/sys_mmap2 weirdness has been cleaned up in lss now and there is only one API now for everyone -- sys_mmap. R=mseaborn@chromium.org Review URL: https://codereview.chromium.org/2065493006 .
* Dump INFO CODE_ID containing Build ID in Linux dump_symsTed Mielczarek2016-06-109-34/+125
| | | | | | | | | | | | | I'd like to have the Build ID available for our symbol server uploading, and this will make it easy. Most of this change is me rewriting dump_symbols_unittest to be typed tests so I could add a new test there. R=mark@chromium.org BUG= Review URL: https://codereview.chromium.org/2052263002 .
* [Android] Roll back to r10e.Primiano Tucci2016-06-061-5/+21
| | | | | | | | BUG=599327 R=primiano@chromium.org TBR=mark@chromium.org Review URL: https://codereview.chromium.org/2042873003 .
* [Android] Revert x86 workaround changes for NDK r11c.Primiano Tucci2016-06-061-0/+11
| | | | | | | | BUG=599327 R=primiano@chromium.org TBR=mark@chromium.org Review URL: https://codereview.chromium.org/2035343002 .
* [Android] Update breakpad to NDK r11c.Primiano Tucci2016-06-021-31/+4
| | | | | | | BUG=599327 R=mark@chromium.org, primiano@chromium.org Review URL: https://codereview.chromium.org/2025923003 .
* fix signed warning errors in unittestsMike Frysinger2016-05-261-12/+12
| | | | | | | | | | | | | | | | | | | | | | | A bunch of gtest assert statements fail due to signed warnings as unadorned constants are treated as signed integers. Mark them all unsigned to avoid that. One example (focus on the "[with ...]" blocks that show the types): In file included from src/breakpad_googletest_includes.h:33:0, from src/common/memory_unittest.cc:30: src/testing/gtest/include/gtest/gtest.h: In instantiation of 'testing::AssertionResult testing::internal::CmpHelperEQ(const char*, const char*, const T1&, const T2&) [with T1 = int; T2 = long unsigned int]': src/testing/gtest/include/gtest/gtest.h:1524:23: required from 'static testing::AssertionResult testing::internal::EqHelper<true>::Compare(const char*, const char*, const T1&, const T2&, typename testing::internal::EnableIf<(! testing::internal::is_pointer<T2>::value)>::type*) [with T1 = int; T2 = long unsigned int; typename testing::internal::EnableIf<(! testing::internal::is_pointer<T2>::value)>::type = void]' src/common/memory_unittest.cc:41:246: required from here src/testing/gtest/include/gtest/gtest.h:1448:16: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] if (expected == actual) { ^ cc1plus: some warnings being treated as errors Makefile:5180: recipe for target 'src/common/src_client_linux_linux_client_unittest_shlib-memory_unittest.o' failed make[2]: *** [src/common/src_client_linux_linux_client_unittest_shlib-memory_unittest.o] Error 1 R=ted.mielczarek@gmail.com Review URL: https://codereview.chromium.org/2013893003 .
* elf_reader: drop unused zlib includeMike Frysinger2016-05-251-1/+3
| | | | | | | | | This breaks building for targets that don't include zlib. BUG=chromium:604440 R=ivanpe@chromium.org Review URL: https://codereview.chromium.org/2010803003 .
* use another elf.h inside the package for common/dwarf/elf_readerYunlian Jiang2016-05-181-1/+1
| | | | | | | | | | | | | | We tried to use common/android/include/elf.h, however it contains '#include-next elf.h' so it still breaks MAC build. So we use third_party/musl/include/elf.h instead. BUG=none TEST=make; make test passes. There is no '#include-next elf.h' in the new elf.h R=michaelbai@chromium.org Review URL: https://codereview.chromium.org/1994633003 .
* Use elf.h inside the package.Yunlian Jiang2016-05-181-1/+1
| | | | | | | | | | | | | MAC does not have elf.h, so use the elf.h inside the package instead of the one in the system. One failure example is https://codereview.chromium.org/1978803003/ TEST=make; make check BUG= R=michaelbai@chromium.org Review URL: https://codereview.chromium.org/1984713002 .
* Don't let PDBSourceLineWriter::GetSymbolFunctionName return empty function namesTed Mielczarek2016-05-161-0/+10
| | | | | | | | | | | | | | It's possible for `IDiaSymbol::get_name` to return S_OK and provide and empty string. I haven't figured out the exact root cause yet (the symbols in question are coming from the Rust standard library), but FUNC lines with missing function names break the processor and so we should never do it. This change makes it output "<name omitted>" which matches the behavior of the DWARF dumping code. R=mark@chromium.org BUG=https://bugzilla.mozilla.org/show_bug.cgi?id=1272278 Review URL: https://codereview.chromium.org/1985643004 .
* Replaced glibc version of elf.h with musl version of elf.h.Dave MacLachlan2016-05-122-16/+13
| | | | | | | | | Updated dump_syms xcode project and ran tests. BUG= R=vapier@chromium.org Review URL: https://codereview.chromium.org/1973113002 .
* Fixes up dump_syms build on OS X so it works with ELF.Dave MacLachlan2016-05-123-9/+21
| | | | | | | | | | | | | | | Adds elf.h header from glibc. Updates dwarf2reader.cc so it isn't comparing a unique_ptr against NULL. Moves from MacOS10.5 SDK to latest SDK for Xcode project. Moves from using gcc to clang for dump_syms tests. Disables warning about 'Missing Field In Structure Initializers' to temporarily work around https://bugs.chromium.org/p/google-breakpad/issues/detail?id=697. With this patch all tests form dump_syms pass again using Xcode 7.3 on Mac OS X 10.11. BUG= https://bugs.chromium.org/p/google-breakpad/issues/detail?id=696, https://bugs.chromium.org/p/google-breakpad/issues/detail?id=697 R=mark@chromium.org Review URL: https://codereview.chromium.org/1970903002 .
* Update to handle dsym files that end with a header.Dave MacLachlan2016-05-111-1/+3
| | | | | | | | | | dsym files generated by Xcode for swift (Xcode 7.3) end with a header, and the code did not handle that case. BUG=https://bugs.chromium.org/p/google-breakpad/issues/detail?id=689 R=ivanpe@chromium.org Review URL: https://codereview.chromium.org/1971793002 .
* breakpad: fix unittest errorsYunlian Jiang2016-05-041-2/+2
| | | | | | | | | | | This fixes the unittest error caused by https://codereview.chromium.org/1884283002/ TEST=unittest passes on falco board in ChromeOS. BUG= R=vapier@chromium.org Review URL: https://codereview.chromium.org/1952083002 .
* Add debug fission support.Yunlian Jiang2016-05-0410-105/+2183
| | | | | | | | | | | | | | | | | | | | | This added debug fission support. It tries to find the dwp file from the debug dir /usr/lib/debug/*/debug and read symbols from them. Most of this patch comes from https://critique.corp.google.com/#review/52048295 and some fixes after that. The elf_reader.cc comes from TOT google code. I just removed some google dependency. Current problems from this patch 1: Some type mismatch: from uint8_t * to char *. 2: Some hack to find the .dwp file. (replace .debug with .dwp) BUG=chromium:604440 R=dehao@google.com, ivanpe@chromium.org Review URL: https://codereview.chromium.org/1884283002 .
* macho: fix printf type mismatchesMike Frysinger2016-05-041-3/+3
| | | | | | | | | The %ld expects a long signed integer, but we're passing in a size_t. Use %zu which is an unsigned size_t type. R=ted.mielczarek@gmail.com Review URL: https://codereview.chromium.org/1951603002 .
* Add parentheses to silence clang warningPrimiano Tucci2016-05-031-1/+2
| | | | | | | | | | | | | | | | | | | | | crrev.com/1887033002 introuced a clang warning (see below). This fixes it, so that breakpad can be rolled in chrome, where warnings are always fatal. From: https://build.chromium.org/p/tryserver.chromium.android/builders/android_chromium_gn_compile_dbg/builds/59031/steps/compile%20%28with%20patch%29/logs/stdio FAILED: clang_x64/obj/breakpad/dump_syms/dwarf_cu_to_module.o ../../breakpad/src/common/dwarf_cu_to_module.cc:420:20: error: '&&' within '||' [-Werror,-Wlogical-op-parentheses] if (declaration_ && qualified_name || (unqualified_name && enclosing_name)) { ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ ~~ ../../breakpad/src/common/dwarf_cu_to_module.cc:420:20: note: place parentheses around the '&&' expression to silence this warning if (declaration_ && qualified_name || (unqualified_name && enclosing_name)) { ^ ( ) R=mark@chromium.org, petrcermak@chromium.org Review URL: https://codereview.chromium.org/1928363002 .
* Remove GTM_ENABLE_LEAKS and GTMGarbageCollectionDave MacLachlan2016-04-211-72/+0
| | | | | | | | | Removes some archaic Google Toolbox For Mac features. BUG= R=ivanpe@chromium.org, mark@chromium.org Review URL: https://codereview.chromium.org/1912473002 .
* Fix DWARF handling of inlined functions in namespacesTed Mielczarek2016-04-142-9/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently an inlined function in a namespace in DWARF will be given a name comprised of just `namespace::`. This is due to a logic error in ComputeQualifiedName, where it doesn't handle an empty `unqualified_name` properly. We apparently have a fair number of these in our Mac builds, an example of the DWARF that's being mishandled looks like: 0x117eda40: TAG_namespace [5] * AT_name( "js" ) AT_decl_file( "../../dist/include/js/Utility.h" ) AT_decl_line( 35 ) 0x11808500: TAG_subprogram [251] * AT_low_pc( 0x0000000002f12110 ) AT_high_pc( 0x0000000002f1216b ) AT_APPLE_omit_frame_ptr( 0x01 ) AT_frame_base( rsp ) AT_abstract_origin( {0x0000000011800a4f}"_ZN2js40TraceManuallyBarrieredGenericPointerEdgeEP8JSTracerPPNS_2gc4CellEPKc" ) AT_MIPS_linkage_name( "_ZN2js40TraceManuallyBarrieredGenericPointerEdgeEP8JSTracerPPNS_2gc4CellEPKc" ) AT_name( "TraceManuallyBarrieredGenericPointerEdge" ) AT_decl_file( "/builds/slave/rel-m-rel-m64_bld-000000000000/build/js/src/gc/Marking.cpp" ) AT_decl_line( 547 ) AT_external( 0x01 ) AT_APPLE_optimized( 0x01 ) AT_inline( DW_INL_inlined ) This turned a few instances of this in the file I was testing on into `<name omitted>`, which seems to just be a symptom of the "DW_AT_abstract_origin comes later in the file" issue. (Which is probably also worth fixing given that it occurs some 29k times when dumping symbols from Firefox's XUL binary, but it's a separate issue.) R=mark@chromium.org BUG= Review URL: https://codereview.chromium.org/1887033002 .
* tweak IGNORE_RET behavior a bitMike Frysinger2016-04-111-1/+1
| | | | | | | | | | GCC will still warn about unused return value with the form: if (write(...)); Instead, change the semi-colon to an empty set of braces. BUG=chromium:428478 TEST=build+test still works
* Added an option (-i) to have dump_syms output header information only.David Yen2016-04-084-72/+158
| | | | | | | | | | | | | | | | | It is often helpful to check if a particular symbol file dumped by dump_syms actually matches a version of a binary file we have. The symbol output contains an ID which can be used to see if it matches the binary file. Unfortunately, this ID is internally calculated and not a standard hash of the binary file. Being able to output the header information only will allow users to determine whether their symbol file is up to date or not. R=jochen@chromium.org BUG=561447 Review URL: https://codereview.chromium.org/1864823002 . Patch from David Yen <dyen@chromium.org>.
* Rename stdio.h wrapper file to stdio_wrapper.h.Yunxiao Ma2016-04-051-3/+3
| | | | | | | | | | | | | | | | | | | | Some projects will get build break because the comipler is confused when searches for the standard stdio.h. Rename the wrapper file to avoid that. renamed: src/common/stdio.h -> src/common/stdio_wrapper.h modified: src/processor/minidump.cc modified: src/processor/dump_context.cc modified: src/processor/logging.cc modified: src/processor/minidump.cc modified: src/processor/minidump_processor.cc modified: src/processor/stackwalk_common.cc modified: src/processor/symbolic_constants_win.cc R=mark@chromium.org, labath@google.com Review URL: https://codereview.chromium.org/1864603002 . Patch from Yunxiao Ma <yxma@google.com>.
* Switch the Linux minidump writer to use MDCVInfoELF for CV data.Ted Mielczarek2016-04-056-133/+259
| | | | | | | | | | | | | | | | | | | | | | | | | | This preserves full build ids in minidumps, which are useful for tracking down the right version of system libraries from Linux distributions. The default build id produced by GNU binutils' ld is a 160-bit SHA-1 hash of some parts of the binary, which is exactly 20 bytes: https://sourceware.org/binutils/docs-2.26/ld/Options.html#index-g_t_002d_002dbuild_002did-292 The bulk of the changes here are to change the signatures of the FileID methods to use a wasteful_vector instead of raw pointers, since build ids can be of arbitrary length. The previous change that added support for this in the processor code preserved the return value of `Minidump::debug_identifier()` as the current `GUID+age` treatment for backwards-compatibility, and exposed the full build id from `Minidump::code_identifier()`, which was previously stubbed out for Linux dumps. This change keeps the debug ID in the `dump_syms` output the same to match. R=mark@chromium.org, thestig@chromium.org BUG= Review URL: https://codereview.chromium.org/1688743002 .
* Refactor sym_upload in tools to extract code into common/linux, and minor fixesLi Yan2016-03-304-1/+231
| | | | | | | | | | | | to code calling libcurl. This change may be used to build a tool to dump and upload symbols with multi-thread. BUG= R=mmandlis@chromium.org CC=google-breakpad-dev@googlegroups.com Review URL: https://codereview.chromium.org/1842113002 .
* Have dump_syms output the full symbol table.David Yen2016-03-231-18/+47
| | | | | | | | | | | | | | | | | | Some of the symbols in the stack trace are not found in the .dynsym section but were located in the full symbol table .symtab section instead. This was causing some of our stack traces to be incomplete or point to incorrect function names. Since we only output function names, there are actually not that many more symbols located in .symtab that aren't in .dynsym. It is better to simply output all symbols found so our stack traces are complete. R=mark@chromium.org, thestig@chromium.org BUG=561447 Review URL: https://codereview.chromium.org/1824063002 . Patch from David Yen <dyen@chromium.org>.
* Fix format warning in omap.ccJon Turney2016-03-101-1/+1
| | | | | | | omap.cc(212): warning C4473: 'fprintf' : not enough arguments passed for format string BUG=None Review URL: https://codereview.chromium.org/1776613004
* Try loading msdiaNNN.dll if CoCreateInstance(CLSID_DiaSource) failsBirunthan Mohanathas2016-02-171-4/+36
| | | | | | | | | | Because tools/windows/symupload/symupload.cc uses `nullptr` (which requires VS2010), the CLSID comparison is only performed for msdia100.dll and later. When compiling with an older (or future) CLSID_DiaSource, we retain the existing behaviour (i.e. fail if CoCreateInstance fails). R=ivanpe@chromium.org BUG=https://bugzilla.mozilla.org/show_bug.cgi?id=1236343
* Fix usage of deprecated method sendSynchronousRequest:returningResponse:error:.Sylvain Defresne2016-02-081-3/+43
| | | | | | | | | | | | | The method -[NSURLConnection sendSynchronousRequest:returningResponse:error:] has been deprecated in 10.11 OS X SDK and 9.0 iOS SDK without replacement. So emulate a synchronous request by using an asynchronous request and waiting on a semaphore for the request completion. BUG=https://bugs.chromium.org/p/google-breakpad/issues/detail?id=675 BUG=569158 R=mark@chromium.org Review URL: https://codereview.chromium.org/1675243002 .
* Fix usage of deprecated method stringByAddingPercentEscapesUsingEncoding:.Sylvain Defresne2016-02-081-4/+19
| | | | | | | | | | | | | | | | The method -[NSString stringByAddingPercentEscapesUsingEncoding:] has been deprecated with 10.11 OS X SDK and 9.0 iOS SDK. The recommended method is -[NSString stringByAddingPercentEncodingWithAllowedCharacters:] available since 10.9 OS X SDK and 7.0 iOS SDK. Use the new method when available using URLQueryAllowedCharacterSet to get the same encoded string. BUG=https://bugs.chromium.org/p/google-breakpad/issues/detail?id=675 BUG=569158 R=mark@chromium.org Review URL: https://codereview.chromium.org/1680663002 .
* [mips64] Support for mips n64Mike Frysinger2016-02-061-2/+2
| | | | | | | | | | Adding remaining mips n64 support including stackwalker. BUG=None TEST=manually tested on Linux/Android R=vapier@chromium.org Review URL: https://codereview.chromium.org/1418453011 .
* Improvements to GYP buildPavel Labath2016-01-291-0/+5
| | | | | | | | | | | | | | | | | | | | | | This updates the GYP build for the processor component (on windows). - adds/removes references to files which were added or removed from the repository - includes build/common.gypi in the gyp files: needed to correctly detect the OS (I think, the generated MSVC solutions were broken without it) - conditionally compiles code platform-specific code for the given platform After this minidump processor nearly compiles with VS2013: the generated project is correct, but some files still have compilation errors. Disclaimer: I have not tested the GYP changes on non-windows platform, as there does not seem to be anyone using it there. BUG= R=mark@chromium.org Review URL: https://codereview.chromium.org/1643633004 .
* convert to uint8_t* for binary data to fix -Wnarrowing build errorsMike Frysinger2016-01-2616-173/+219
| | | | | | | | | | | | | | | Newer gcc versions default to -Werror=narrowing when using newer C++ standards (which we do). This causes issues when we try to stuff a value like 0xea into a char -- the value is out of range for signed char bytes. That's when gcc throws an error: .../bytereader_unittest.cc: In member function 'virtual void Reader_DW_EH_PE_absptr4_Test::TestBody()': .../bytereader_unittest.cc:400:55: error: narrowing conversion of '234' from 'int' to 'char' inside { } [-Wnarrowing] BUG=chromium:579384 TEST=`make check` passes R=mark@chromium.org Review URL: https://codereview.chromium.org/1605153004 .
* Revert "Fix deprecatation warning when building for recent SDKs on iOS/OS X."Olivier Robin2016-01-211-59/+7
| | | | | | | | | | | | | | | | | | | | This reverts CL https://codereview.chromium.org/1563223004/ This reverts commit 7cc0d8562bf8b20b88cc941ba72593cb7230ecf6. CL 1563223004 introduces two bugs on iOS. - Encoding the minidump name with extra percent causing crash server to fail processing the file. - Using a released pointer causing random crashes on upload. The data, resp, err pointers returned in the NSURLSession completion handler is released at the end of the block. When used later (to get the crash ID), it causes a crash. BUG=569158 R=blundell@chromium.org, mark@chromium.org Review URL: https://codereview.chromium.org/1619603002 . Patch from Olivier Robin <olivierrobin@chromium.org>.
* Fix usage of snprintf for MSVCPavel Labath2016-01-191-0/+43
| | | | | | | | | | | | | | Older versions of MSVC don't have a snprintf functions. Some files were already working around that, but not all of them. Instead of copying the logic into every file, I centralize it into a new stdio.h wrapper file and make other files include that. BUG= R=mark@chromium.org Review URL: https://codereview.chromium.org/1602563003 . Patch from Pavel Labath <labath@google.com>.
* Define intptr and uintptr in a more generic wayPavel Labath2016-01-111-6/+2
| | | | | | | | | | | | | MSVC does not have the __PTRDIFF_TYPE__ macro defined, so I use the standard [u]intptr_t types instead. Compilation tested on windows, linux and mac. BUG= R=mark@chromium.org Review URL: https://codereview.chromium.org/1571293003 . Patch from Pavel Labath <labath@google.com>.
* Fix deprecatation warning when building for recent SDKs on iOS/OS X.Sylvain Defresne2016-01-071-7/+59
| | | | | | | | | | | | | | | | | | | | | | | | Fixes the following compilation warning when using recent version of the iOS or OS X SDK by using the recommended new API: ../../breakpad/src/common/mac/HTTPMultipartUpload.m:56:10: error: 'stringByAddingPercentEscapesUsingEncoding:' is deprecated: first deprecated in iOS 9.0 - Use -stringByAddingPercentEncodingWithAllowedCharacters: instead, which always uses the recommended UTF-8 encoding, and which encodes for a specific URL component or subcomponent since each URL component or subcomponent has different rules for what characters are valid. [-Werror,-Wdeprecated-declarations] [key stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; ^ CFURLCreateStringByAddingPercentEscapes ../../breakpad/src/common/mac/HTTPMultipartUpload.m:207:29: error: 'sendSynchronousRequest:returningResponse:error:' is deprecated: first deprecated in iOS 9.0 - Use [NSURLSession dataTaskWithRequest:completionHandler:] (see NSURLSession.h [-Werror,-Wdeprecated-declarations] data = [NSURLConnection sendSynchronousRequest:req ^ ../../breakpad/src/client/mac/handler/minidump_generator.cc:158:6: error: 'CFPropertyListCreateFromXMLData' is deprecated: first deprecated in iOS 8.0 - Use CFPropertyListCreateWithData instead. [-Werror,-Wdeprecated-declarations] (CFPropertyListCreateFromXMLData(NULL, data, kCFPropertyListImmutable, ^ BUG=https://bugs.chromium.org/p/google-breakpad/issues/detail?id=675 BUG=569158 R=mark@chromium.org Review URL: https://codereview.chromium.org/1563223004 .
* Let breakpad build with -Wall on OS X and Linux.Lei Zhang2015-12-296-5/+12
| | | | | | | | | A=thakis@chromium.org Original Review: https://codereview.chromium.org/1550933002/ R=thakis@chromium.org Review URL: https://codereview.chromium.org/1554613002 .
* Support for multiple upload files in CrashReportSender/HTTPUploadDavid Major2015-10-064-48/+46
| | | | | | | | A=David Major <dmajor@mozilla.com> BUG=https://bugzilla.mozilla.org/show_bug.cgi?id=1048091 R=ted@mielczarek.org Review URL: https://bugzilla.mozilla.org/show_bug.cgi?id=1048091 .
* [mac] Teach dump_syms to handle additional zerofill sectionsPavel Labath2015-09-301-1/+3
| | | | | | | | | | | | | | This patch allows dump_syms to handle S_THREAD_LOCAL_ZEROFILL and S_GB_ZEROFILL section in the same way as the more common S_ZEROFILL section. Previously, dump_syms would fail to dump a binary containing a __DATA,__thread_bss section, because it tried to look up its data (and failed). R=mark@chromium.org Review URL: https://codereview.chromium.org/1369233003 . Patch from Pavel Labath <labath@google.com>.
* Fixup a bad strcmp call landed in previous commitTed Mielczarek2015-09-161-1/+1
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* Fix Mac Breakpad host tools to build in Linux cross-compileTed Mielczarek2015-09-1612-167/+382
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | We're working on building our Firefox Mac builds as a Linux cross-compile (https://bugzilla.mozilla.org/show_bug.cgi?id=921040) and we need symbol dumping to work. This change ports the Mac dump_syms tool to build and work on Linux. I've tested it and it produces identical output to running the tool on Mac. The bulk of the work here was converting src/common/mac/dump_syms.mm and src/tools/mac/dump_syms/dump_syms_tool.mm from ObjC++ to C++ and removing their use of Foundation classes in favor of standard C/C++. This won't compile out-of-the-box on Linux, it requires some Mac system headers that are not included in this patch. I have those tentatively in a separate patch to land in Gecko (http://hg.mozilla.org/users/tmielczarek_mozilla.com/mc/rev/5fb8da23c83c), but I wasn't sure if you'd be interested in having them in the Breakpad tree. We could almost certainly pare down the set of headers included there, I didn't spend too much time trying to minimize them (we primarily just need the Mach-O structs and a few associated bits). I just realized that this patch is missing updating the XCode project files (ugh). I'll fix that up in a bit. R=mark@chromium.org BUG=https://bugzilla.mozilla.org/show_bug.cgi?id=543111 Review URL: https://codereview.chromium.org/1340543002 .
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