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| author | Russell Gallop <russell.gallop@gmail.com> | 2019-10-10 10:56:52 +0000 |
|---|---|---|
| committer | Russell Gallop <russell.gallop@gmail.com> | 2019-10-10 10:56:52 +0000 |
| commit | c48e0873af43eb245cdcca7b9822d2ff8646231c (patch) | |
| tree | 3dd18e74053f68fa57da4840415694133a94d59c /compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp | |
| parent | 186f1c58c5ea62b0149d47b2b7b5b3396589fdb0 (diff) | |
| download | bcm5719-llvm-c48e0873af43eb245cdcca7b9822d2ff8646231c.tar.gz bcm5719-llvm-c48e0873af43eb245cdcca7b9822d2ff8646231c.zip | |
Revert "[ASan] Do not misrepresent high value address dereferences as null dereferences"
As it was breaking bots running sanitizer lint check
This reverts r374265 (git b577efe4567f1f6a711ad36e1d17280dd1c4f009)
llvm-svn: 374308
Diffstat (limited to 'compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp')
| -rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp index ea4bd02aa92..8eb1dfbdea6 100644 --- a/compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp +++ b/compiler-rt/lib/sanitizer_common/sanitizer_mac.cpp @@ -754,12 +754,6 @@ SignalContext::WriteFlag SignalContext::GetWriteFlag() const { #endif } -bool SignalContext::IsTrueFaultingAddress() const { - auto si = static_cast<const siginfo_t *>(siginfo); - // "Real" SIGSEGV codes (e.g., SEGV_MAPERR, SEGV_MAPERR) are non-zero. - return si->si_signo == SIGSEGV && si->si_code != 0; -} - static void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) { ucontext_t *ucontext = (ucontext_t*)context; # if defined(__aarch64__) |
