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| author | Francis Ricci <francisjricci@gmail.com> | 2017-09-28 16:58:35 +0000 |
|---|---|---|
| committer | Francis Ricci <francisjricci@gmail.com> | 2017-09-28 16:58:35 +0000 |
| commit | 81f388fe570e5b6460dd5bc9b9a36b72714eeb68 (patch) | |
| tree | 52a34797d60ba30e42319e7b7c934177354b1de3 /lib/sanitizer_common/sanitizer_mac.cc | |
| parent | 4d153fb22be7ea0f60799fb5d46de7473e8b1d7d (diff) | |
Add support for custom loaders to the sanitizer symbolizer
Summary:
Adds a fallback mode to procmaps when the symbolizer
fails to locate a module for a given address by using
dl_iterate_phdr.
Reviewers: kubamracek, rnk, vitalybuka, eugenis
Reviewed By: eugenis
Subscribers: srhines, llvm-commits
Differential Revision: https://reviews.llvm.org/D37269
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@314431 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_mac.cc')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_mac.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/sanitizer_common/sanitizer_mac.cc b/lib/sanitizer_common/sanitizer_mac.cc index 1570ae277..9fead91b9 100644 --- a/lib/sanitizer_common/sanitizer_mac.cc +++ b/lib/sanitizer_common/sanitizer_mac.cc @@ -411,11 +411,13 @@ void GetThreadStackAndTls(bool main, uptr *stk_addr, uptr *stk_size, } void ListOfModules::init() { - clear(); + clearOrInit(); MemoryMappingLayout memory_mapping(false); memory_mapping.DumpListOfModules(&modules_); } +void ListOfModules::fallbackInit() { clear(); } + static HandleSignalMode GetHandleSignalModeImpl(int signum) { switch (signum) { case SIGABRT: |