diff options
| author | Vitaly Buka <vitalybuka@google.com> | 2017-09-14 02:48:41 +0000 |
|---|---|---|
| committer | Vitaly Buka <vitalybuka@google.com> | 2017-09-14 02:48:41 +0000 |
| commit | a2a96a61a024d0d7f71c3b4b86ce9bd8c50b78cd (patch) | |
| tree | f2ef04358fb6d264a0a1fd90dad845be69784cb7 /lib/sanitizer_common/sanitizer_mac.cc | |
| parent | 2984766b09a658f5fddc5dc4d24554b12f176fa0 (diff) | |
[compiler-rt] Cleanup SignalContext initialization
Reviewers: eugenis, alekseyshl
Subscribers: kubamracek, dberris
Differential Revision: https://reviews.llvm.org/D37827
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@313223 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_mac.cc')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_mac.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/sanitizer_common/sanitizer_mac.cc b/lib/sanitizer_common/sanitizer_mac.cc index 6cb75266b..1570ae277 100644 --- a/lib/sanitizer_common/sanitizer_mac.cc +++ b/lib/sanitizer_common/sanitizer_mac.cc @@ -574,7 +574,7 @@ void LogFullErrorReport(const char *buffer) { #endif } -SignalContext::WriteFlag SignalContext::GetWriteFlag(void *context) { +SignalContext::WriteFlag SignalContext::GetWriteFlag() const { #if defined(__x86_64__) || defined(__i386__) ucontext_t *ucontext = static_cast<ucontext_t*>(context); return ucontext->uc_mcontext->__es.__err & 2 /*T_PF_WRITE*/ ? WRITE : READ; @@ -583,7 +583,7 @@ SignalContext::WriteFlag SignalContext::GetWriteFlag(void *context) { #endif } -void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) { +static void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) { ucontext_t *ucontext = (ucontext_t*)context; # if defined(__aarch64__) *pc = ucontext->uc_mcontext->__ss.__pc; @@ -610,6 +610,8 @@ void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) { # endif } +void SignalContext::InitPcSpBp() { GetPcSpBp(context, &pc, &sp, &bp); } + #if !SANITIZER_GO static const char kDyldInsertLibraries[] = "DYLD_INSERT_LIBRARIES"; LowLevelAllocator allocator_for_env; |