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* mac dump_syms: Support .dSYMs > 4GB (partially)Mark Mentovai2019-03-282-10/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Even 64-bit Mach-O (MH_MAGIC_64 = 0xfeedfacf) is not a fully 64-bit file format. File offsets in sections are stored in 32-bit fields, with Mach-O writers typically truncating offsets too large to fit to just their low 32 bits. When a section begins at a file offset >= 4GB, dump_syms would produce an error such as: Google Chrome Framework.dSYM/Contents/Resources/DWARF/Google Chrome Framework: the section '__apple_names' in segment '__DWARF' claims its contents lie outside the segment's contents As a workaround, this implements the strategy I first described in https://crbug.com/940823#c22. Segment file offsets are stored in 64-bit fields. Because segments contain sections and must load contiguously, it’s possible to infer a section’s actual offset by computing its load address relative to its containing segment’s load address, and treating this as an offset into the containing segment’s file offset. For safety, this is only done for 64-bit segments (LC_SEGMENT_64) where the 32-bit section offset stored in the Mach-O file is equal to the low (truncated) 32 bits of the section offset recomputed per the above strategy. Beware that this does not provide full “large file” support for 64-bit Mach-O files. There are other file offsets within Mach-O files aside from section file offsets that are stored in 32-bit fields even in the 64-bit format, including offsets to symbol table data (LC_SYMTAB and LC_DYSYMTAB). No attempt is made to recover correct file offsets for such data because, at present, such data is always stored by dsymutil near the beginning of .dSYM files, within the first 4GB. If it becomes necessary to address these other offsets, it should be possible to recover these offsets by reference to the __LINKEDIT segment that normally contains them, provided that __LINKEDIT doesn’t span more than 4GB, according to the strategy discussed at the bottom of https://crbug.com/940823#c22. Although this is sufficient to allow dump_syms to interpret Chromium .dSYM files that exceed 4GB, be warned that these Mach-O files are still technically malformed, and most other tools that consume Mach-O files will continue to have difficulties interpreting these large files. As further warning, note that should any individual DWARF section exceed 4GB, internal section offsets will be truncated irrecoverably, unless and until the toolchain implements support for DWARF64. https://bugs.llvm.org/show_bug.cgi?id=14969 With this change, dump_syms is able to correctly recover file offsets from and continue processing a .dSYM file with length 4530593528 (4321MB), whose largest section (__DWARF,__debug_info = .debug_info) has size 0x8d64c0b8 (2262MB), and which contains four sections (starting with __DWARF,__apple_names) beginning at file offsets >= 4GB. Bug: chromium:940823, chromium:946404 Change-Id: I23f5f3b07773fa2f010204d5bb53b6fb1d4926f7 Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1541830 Reviewed-by: Robert Sesek <rsesek@chromium.org> Reviewed-by: Mike Frysinger <vapier@chromium.org>
* Fix dump_syms unit tests on Windows.Nelson Billing2019-03-186-317/+317
| | | | | | | | | | | | | | | - Baselines appeared to be stale. dump_syms now prints FUNC entries with the full function signature, whereas the baselines only contained the function name. The current state of the symbol file docs (https://chromium.googlesource.com/breakpad/breakpad/+/refs/heads/master/docs/symbol_files.md) seem to agree with the new FUNC entries rather than the old ones. Example of a name given in current docs: "nsQueryInterfaceWithError::operator()(nsID const&, void**) const". Change-Id: I9e01354cd82b7184b7cba31d132603e949a657ac Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1529133 Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
* linux_core_dumper: handle missing SIGSYS supportMike Frysinger2019-03-142-0/+8
| | | | | | | | | | | | If the kernel/C library headers are old, they might not have the fields needed for SIGSYS decoding. Add ifdef checks for that and skip the logic entirely. Easier than adding arch-specific siginfo structs to the codebase. Bug: google-breakpad:791 Change-Id: Ia473e3ffa61fce4c42cf4c1e73a9df044599bc5c Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1524447 Reviewed-by: Mark Mentovai <mark@chromium.org>
* linux_core_dumper: support setting exception_informationMike Frysinger2019-03-124-1/+76
| | | | | | | | | | | | | | Many signals in Linux support additional metadata on a per-signal basis. We can extract that from NT_SIGINFO and pass it through in the exception_information fields. The current core dumper logic doesn't set exception_information at all, so this is an improvement. Bug: google-breakpad:791 Change-Id: I38b78d6494e9bc682441750d98ac9be5b0656f5a Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1497662 Reviewed-by: Mark Mentovai <mark@chromium.org>
* linux_core_dumper: add a fallback definition for NT_SIGINFOMike Frysinger2019-03-072-0/+6
| | | | | | | | | | When building on an old system with outdated headers, this define might not be available. Add a fallback to our existing elf header. Bug: google-breakpad:790 Change-Id: I4dfe7a5cebd414cca3582a1a9cfc983503d5a779 Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1507073 Reviewed-by: Mark Mentovai <mark@chromium.org>
* core2md: write error message with perrorMike Frysinger2019-03-041-1/+1
| | | | | | | | | | | | | | | | The current failure message omits the underlying errno. This can make diagnosing failures a bit difficult unless you run everything through strace. For example: $ core2md core /proc/self md $ core2md core /proc/self md Unable to generate minidump Now we get the errno details: Unable to generate minidump: File exists Change-Id: I67f30879868ce4a726d5d888ee8c0a4a316b5186 Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1497660 Reviewed-by: Ted Mielczarek <ted.mielczarek@gmail.com>
* linux_core_dumper: support NT_SIGINFO for reading crashing addressMike Frysinger2019-03-031-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | The current core dumper only parses NT_PRSTATUS notes. With signal details, this note only includes three fields: signo, code, and errno. We set exception_code to signo and exception_flag to code. The errno value isn't set by the kernel, so there's no need to save it. However, we never fill in exception_address which means all converted crashes look like they happen at address 0. This implies a NULL jump which is usually not the case, so it's just confusing. The prstatus structure doesn't offer anything directly that tracks this. Starting with linux-3.7, the kernel writes out the full siginfo structure in the NT_SIGINFO note. So lets support that to pull out si_addr which, for a bunch of common signals, is the value we want in exception_address. The size of the siginfo_t structure should be locked to 128 bytes at build time for all architectures, so this should hopefully be stable. Bug: google-breakpad:790 Change-Id: I458bad4787b1a8b73fad8fe068e9f23bec957599 Reviewed-on: https://chromium-review.googlesource.com/c/1497661 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Replace TYPED_TEST_CASE with TYPED_TEST_SUITE.Lei Zhang2019-02-283-3/+3
| | | | | | | | | | TYPED_TEST_CASE is deprecated in modern googletest. BUG=chromium:936654 Change-Id: I08004ffbb26089ebe17302934ed6d3268220d151 Reviewed-on: https://chromium-review.googlesource.com/c/1493423 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Roll DEPS for googletest to 5ec7f0c4.Lei Zhang2019-02-282-2/+2
| | | | | | | | | | Matches current revision in Chromium. BUG=chromium:936654 Change-Id: Ic856a805aadaf9901d906f11675f6b4c0c72e46f Reviewed-on: https://chromium-review.googlesource.com/c/1493217 Reviewed-by: Mark Mentovai <mark@chromium.org>
* breakpad: Remove semicolons, iOS edition.Nico Weber2019-02-252-2/+2
| | | | | | | Bug: chromium:926235 Change-Id: I237e7b7d89e5746beea80754675a232c881f25f6 Reviewed-on: https://chromium-review.googlesource.com/c/1487336 Reviewed-by: Mark Mentovai <mark@chromium.org>
* breakpad: Remove semicolons, mac edition.Nico Weber2019-02-226-8/+8
| | | | | | | Bug: chromium:926235 Change-Id: I473a7727c1831717b92a582c50d98256ea41d854 Reviewed-on: https://chromium-review.googlesource.com/c/1482716 Reviewed-by: Mark Mentovai <mark@chromium.org>
* breakpad: Remove semicolons.Nico Weber2019-02-212-2/+2
| | | | | | | Bug: chromium:926235 Change-Id: I7f0795ebd651303b6f7fb6981c2f639e17a536bb Reviewed-on: https://chromium-review.googlesource.com/c/1481232 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Delete deprecated SetFirstChanceExceptionHandler functionAndreas Haas2019-02-193-38/+0
| | | | | | | | | | | | | | | This CL removes the code I marked as deprecated in https://crrev.com/c/1411776. I could not delete the code in that CL before I removed all uses in Chrome in https://crrev.com/c/1411643. The tracking bug contains more information. R=mark@chromium.org Bug: chromium:921971 Change-Id: I77597826ef6e69a13ece529a5d24702bc72aa436 Reviewed-on: https://chromium-review.googlesource.com/c/1412353 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Always emit a 32-bit crash address for 32-bit architecturesGabriele Svelto2019-01-303-8/+56
| | | | | | | | | | | | | | Certain minidumps for 32-bit crashes have the upper 32-bit of the crash address (which is a 64-bit value) set to non-zero values. This caused a crash address with more than 32-bits to be printed out for minidumps of 32-bit architectures. This patch masks out those bits when reading the raw minidump data to ensure this doesn't happen anymore. Bug: google-breakpad:783 Change-Id: Ieef6dff759fd0ee2efc47c4c4a3cf863a48f0659 Reviewed-on: https://chromium-review.googlesource.com/c/1427819 Reviewed-by: Ted Mielczarek <ted.mielczarek@gmail.com>
* Make the minidump processor correctly populate the CPU information string ↵Gabriele Svelto2019-01-301-0/+1
| | | | | | | | | | | | | | for Microsoft-style ARM64 minidumps This affects the output of tools like minidump_stackwalk which currently print out the hexadecimal representation of the architecture instead of the "arm64" string. BUG=780 Change-Id: Id1d9d65fa5f3509c8c6580e2e3042f7d682b52be Reviewed-on: https://chromium-review.googlesource.com/c/1412004 Reviewed-by: Mike Frysinger <vapier@chromium.org>
* Introduce SetFirstChanceHandler with more strict signatureAndreas Haas2019-01-153-3/+40
| | | | | | | | | | | | | | | | | | | Eventually, I want to remove the current version of SetFirstChanceHandler. That is why I changed the name of the current callback type to FirstChanceHandlerDeprecated. I also made sure that it is not possible to have two different FirstChanceHandlers set at the same time. This is the first of a set of CLs to clean up the API between Chrome, BreakPad, and V8. See more information in the tracking bug. R=mark@chromium.org Bug: chromium:921971 Change-Id: Ia8c2fd9bd875c36dd7ae8bb4a02e538556bc67a1 Reviewed-on: https://chromium-review.googlesource.com/c/1411776 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Extract intruction pointer correctly for Windows ARM64Tom Tan2019-01-031-1/+3
| | | | | | | Bug: 893460 Change-Id: Ibbdf734e72c29c4779b6a701dceec1626056a9ba Reviewed-on: https://chromium-review.googlesource.com/c/1393763 Reviewed-by: Joshua Peraza <jperaza@chromium.org>
* support mistaken-pull-closer for automatically clearing incoming PRsMike Frysinger2018-12-071-0/+17
| | | | | | Change-Id: I2f69a8152958bc1425efe569bace1b6f9702896d Reviewed-on: https://chromium-review.googlesource.com/c/1366918 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Conditionally define BPLOG_LAZY_STREAMJoshua Peraza2018-11-271-0/+2
| | | | | | | | This allows BPLOG_LAZY_STREAM to be overridden by BP_LOGGING_INCLUDE Change-Id: I5c9ec19b619ad5db9e97f3a1813b0f965a357b38 Reviewed-on: https://chromium-review.googlesource.com/c/1351361 Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
* Add mac dump_syms support for arm64eJoshua Peraza2018-11-263-4/+45
| | | | | | Change-Id: I6a25b47d4fc5e42ff9fa30107b563dcf1d51c0d1 Reviewed-on: https://chromium-review.googlesource.com/c/1351352 Reviewed-by: Mark Mentovai <mark@chromium.org>
* fix dump_syms xcode projectJoshua Peraza2018-11-261-0/+10
| | | | | | | | | | dwarf_range_list_handler.{cc,h} were added in 16e08520. Default to building with c++11. Change-Id: Iceb29ab665260a9e71a30920fdfb5623d10a9cfa Reviewed-on: https://chromium-review.googlesource.com/c/1351351 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Skip empty DWARF code range when mapping linesLudovic Guegan2018-11-211-3/+6
| | | | | | | | BUG=777 Change-Id: Ic6d05eee3ff4660b6d087999a8cea04a1ee3e92b Reviewed-on: https://chromium-review.googlesource.com/c/1333507 Reviewed-by: Ted Mielczarek <ted.mielczarek@gmail.com>
* Conditionally define BPLOG_IFJoshua Peraza2018-10-121-0/+2
| | | | | | | | This allows BPLOG_IF to be overriden by defines in BP_LOGGING_INCLUDE. Change-Id: Ic6e8373476cc4d1f73d55e13a23686a2c8309fdc Reviewed-on: https://chromium-review.googlesource.com/c/1278104 Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
* Adds method to get the date of the most recent iOS crash report.Evan Bernstein2018-10-084-0/+63
| | | | | | | | Also adds method to determine if breakpad is started. Change-Id: I272765e7ac6bbc07d77ca2d8dcc34d51c205116e Reviewed-on: https://chromium-review.googlesource.com/c/1260625 Reviewed-by: Joshua Peraza <jperaza@chromium.org>
* Swap MDCVInfoELF::cv_signature if needed.Lei Zhang2018-08-281-1/+5
| | | | | | | | BUG=chromium:877888 Change-Id: Ie4437228dfc32619ce5feb1769ba1644a4ea8ca2 Reviewed-on: https://chromium-review.googlesource.com/1192963 Reviewed-by: Joshua Peraza <jperaza@chromium.org>
* win: fix formatting after 21c98747Joshua Peraza2018-08-271-1/+1
| | | | | | Change-Id: If50c3563fec7a8a9edf05c22f7d157201184df38 Reviewed-on: https://chromium-review.googlesource.com/1191671 Reviewed-by: Mike Frysinger <vapier@chromium.org>
* win: replace a while loop with a for loopJoshua Peraza2018-08-271-1/+1
| | | | | | | | | This is the recommended resolution to warning C4127. https://msdn.microsoft.com/en-us/library/6t66728h.aspx Change-Id: Ifcffe68e21d9a6383bb9aef07503cbb034caca19 Reviewed-on: https://chromium-review.googlesource.com/1191661 Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
* Fix debug build after 16e0852Joshua Peraza2018-08-182-7/+6
| | | | | | | | Also remove ranges_handler_ which is unused. Change-Id: I771bf4b5fc4410f0406bf26e1e405905b55389ab Reviewed-on: https://chromium-review.googlesource.com/1180587 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Make a parameter a const referenceJoshua Peraza2018-08-171-1/+1
| | | | | | Change-Id: I7d232dd9be3a03b5bd9f1d46c307d080fadf9116 Reviewed-on: https://chromium-review.googlesource.com/1179978 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Treat high_pc as an address for DW_FORM_GNU_addr_indexJoshua Peraza2018-08-171-1/+2
| | | | | | | | | | The high_pc is an address and has already been read from .debug_addr before being passed into FuncHandler::ProcessAttributeUnsigned. Bug:870908 Change-Id: I950098e360b5193f26bf767b8fa0a5f9d59e66ce Reviewed-on: https://chromium-review.googlesource.com/1178760 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Fix Windows client_tests GYP build after 88d8114fda3eMark Mentovai2018-08-151-0/+1
| | | | | | | | Bug: google-breakpad:770 Change-Id: I5539cda6053c39a11c354fba7f3e689ae02d3019 Reviewed-on: https://chromium-review.googlesource.com/1176126 Reviewed-by: Joshua Peraza <jperaza@chromium.org> Reviewed-by: Mike Frysinger <vapier@chromium.org>
* Fixed a typo introduced in revision 16e08520e6027df4bf1934abbfd5e1a088ffb69cGabriele Svelto2018-08-141-1/+1
| | | | | | | | BUG=769 Change-Id: I1e118fe31b4a4031275b8b49c4c1eb98745ce21a Reviewed-on: https://chromium-review.googlesource.com/1174571 Reviewed-by: Ted Mielczarek <ted.mielczarek@gmail.com>
* Add support for parsing the DW_AT_ranges attributesGabriele Svelto2018-08-1320-122/+653
| | | | | | | | | | | | | | | | This enables the DWARF reader to properly parse DW_AT_ranges attributes in compilation units and functions. Code covered by a function is now represented by a vector of ranges instead of a single contiguous range and DW_AT_ranges entries are used to populate it. All the code and tests that assumed functions to be contiguous entities has been updated to reflect the change. DW_AT_ranges attributes found in compilation units are parsed but no data is generated for them as it is not currently needed. BUG=754 Change-Id: I310391b525aaba0dd329f1e3187486f2e0c6d442 Reviewed-on: https://chromium-review.googlesource.com/1124721 Reviewed-by: Ted Mielczarek <ted.mielczarek@gmail.com>
* Set new ARM64 context flagsJoshua Peraza2018-08-061-9/+1
| | | | | | Change-Id: I4749459ec37b076b226fa734824380a7254f1064 Reviewed-on: https://chromium-review.googlesource.com/1163826 Reviewed-by: Mark Mentovai <mark@chromium.org>
* processor: Fix memory leak after 88d8114fJoshua Peraza2018-08-021-0/+4
| | | | | | | | | This was mistakenly deleted in https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1155938/12 Change-Id: I95e5d84b36e2f89a7a364ee278ccb128b7d34b50 Reviewed-on: https://chromium-review.googlesource.com/1159525 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Define and use a a new MDRawContextARM64Joshua Peraza2018-08-0122-84/+412
| | | | | | | | | | | This struct matches the layout defined by Microsoft and replaces Breakpad's MDRawContextARM64_Old. This CL updates the processor to understand either the old or new structs, but clients continue to write the old structs. Change-Id: I8dedd9ddb2ec083b802723b9ac87beb18d98edbd Reviewed-on: https://chromium-review.googlesource.com/1155938 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Rename MDRawContextARM64 and its context flagsJoshua Peraza2018-08-0120-71/+71
| | | | | | | | | | This makes way for the addition of a struct matching Microsoft's layout for ARM64. Change-Id: I115f25290863e7438852691d1ec3c9324a42f7a5 Reviewed-on: https://chromium-review.googlesource.com/1152158 Reviewed-by: Mark Mentovai <mark@chromium.org> Reviewed-by: Mike Frysinger <vapier@chromium.org>
* mac: Fix broken xcode projectsJoshua Peraza2018-07-313-162/+169
| | | | | | Change-Id: I1cd8f0b0224c9b629dda720c11f6c081b175f8bd Reviewed-on: https://chromium-review.googlesource.com/1157121 Reviewed-by: Mark Mentovai <mark@chromium.org>
* Add path_helper.cc and path_helper.h to dump_syms.xcodeproj.Ivan Penkov2018-07-241-0/+6
| | | | | | | | | | | Fixes a build break of dump_syms with Xcode. Patch provided by Hiroyuki Komatsu. Change-Id: I3bd3772060afee9f78dc99c75cd94f96a56c7617 Reviewed-on: https://chromium-review.googlesource.com/1144604 Reviewed-by: Joshua Peraza <jperaza@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org>
* Update lss to a89bf7903f3169e6bc7b8efc10a73a7571de21cfJoshua Peraza2018-07-102-2/+2
| | | | | | | | | a89bf79 Remove sysconf override 4ce4c48 fix return value in pipe polyfill Change-Id: Icf9cf8b50f3d48b02a5aa21d6ff6b4dfd0300b82 Reviewed-on: https://chromium-review.googlesource.com/1132459 Reviewed-by: Mike Frysinger <vapier@chromium.org>
* ios: Fix build of exception_handler_no_machJoshua Peraza2018-07-091-1/+1
| | | | | | Change-Id: I2a9f85e78f6d3189f018824ad98e39af30d2ecf8 Reviewed-on: https://chromium-review.googlesource.com/1129465 Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
* Use hash_map and hash_set from __gnu_cxxJoshua Peraza2018-07-091-2/+2
| | | | | | Change-Id: Ia8521e5cfd8424c5dec247503532454eb8806c48 Reviewed-on: https://chromium-review.googlesource.com/1129203 Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
* iOS: disable using CFI in stackwalkingJoshua Peraza2018-07-062-6/+15
| | | | | | | | | | | dump_syms produces incomplete CFI info on iOS because it doesn't support converting compact unwind to Breakpad symbols. Attempting to use incomplete CFI can result in infinte stack traces. Bug: google-breakpad:764 Change-Id: Id042aa515d17928cb5503a79038607d95c56238d Reviewed-on: https://chromium-review.googlesource.com/1128252 Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
* Ignore duplicate module list entries.Lei Zhang2018-06-281-0/+16
| | | | | | | | BUG=chromium:838322 Change-Id: Ie19c1a39e49332b650a618758f925b127026bddf Reviewed-on: https://chromium-review.googlesource.com/1115437 Reviewed-by: Joshua Peraza <jperaza@chromium.org>
* Only do Android-specific adjustments for Android minidumps.Lei Zhang2018-06-282-5/+10
| | | | | | Change-Id: I33b1f988766f79b473127c4b56b1c81021b89631 Reviewed-on: https://chromium-review.googlesource.com/1115436 Reviewed-by: Joshua Peraza <jperaza@chromium.org>
* Refactor code out of MinidumpModuleList::Read().Lei Zhang2018-06-282-48/+60
| | | | | | | | Add a StoreRange() helper method and an IsDevAshmem() helper function. Change-Id: Iaec9dee1e08bd0155f1c33cfe9af722b0dcaef31 Reviewed-on: https://chromium-review.googlesource.com/1114188 Reviewed-by: Joshua Peraza <jperaza@chromium.org>
* Add an anonymous namespace in minidump.cc.Lei Zhang2018-06-281-41/+32
| | | | | | Change-Id: I1b064013b5d6253fe887245ebda7a861688d3cd6 Reviewed-on: https://chromium-review.googlesource.com/1114089 Reviewed-by: Will Harris <wfh@chromium.org>
* Fall back to the raw symbol name from DW_AT_MIPS_linkage_name when there is ↵Mike Hommey2018-06-191-0/+7
| | | | | | | | | | | | | | | | nothing else When DW_AT_MIPS_linkage_name doesn't demangle, breakpad currently throws the symbol completely, but in some cases, there is no DW_AT_name or DW_AT_abstract_origin to figure out a name, and the raw value from DW_AT_MIPS_linkage_name is still better than nothing. Fall back to that in when there is nothing else. R=ted@mielczarek.org Change-Id: I5cc7580244f2b99f5f1f279d09b904031cae1a37 Reviewed-on: https://chromium-review.googlesource.com/1082176 Reviewed-by: Ted Mielczarek <ted.mielczarek@gmail.com>
* Avoid endl when writing symbol filesAaron Dierking2018-05-301-9/+8
| | | | | | | | | | endl flushes output after each line. Using "\n" instead significantly improves I/O efficiency. Change-Id: If6a5549fc3613ca3a7c9a71838ec36c5b7a20580 Reviewed-on: https://chromium-review.googlesource.com/1077626 Reviewed-by: Ivan Penkov <ivanpe@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
* Add SEVERITY_CRITICAL to logging, that would help to suppress logs from the ↵Max Moroz2018-05-292-1/+14
| | | | | | | | | | | fuzz target. Follow-up CL will be https://chromium-review.googlesource.com/c/chromium/src/+/1073395 Bug: 846721 Change-Id: Ie9e6dc5c5ef6b035c414fbdc4f711f995b52f4d7 Reviewed-on: https://chromium-review.googlesource.com/1073394 Reviewed-by: Will Harris <wfh@chromium.org>
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-05 11:53:13 +0000