diff options
| author |  Abseil Team <absl-team@google.com> | 2022-03-17 09:43:32 -0700 |
|---|---|---|
| committer |  Andy Getz <durandal@google.com> | 2022-03-17 15:07:13 -0400 |
| commit | 9f5b2c782ad50df4692bc66f1687e1f4d43c7308 (patch) | |
| tree | fe6cfb343ba3120565d58de71586a1c1bc214313 /absl | |
| parent | e6ae2641f6261c67adb5766ccbcf953e2bb0a8fd (diff) | |
Export of internal Abseil changes
--
399d051d30f7a78c367bb1dc08829ffacbb619a6 by Abseil Team <absl-team@google.com>:
Fix a glitch in symbolization which could result in the same address being
correctly symbolized and "(unknown)" in the same crash report.
PiperOrigin-RevId: 435371003
Change-Id: I9f6a5684144be6d3d366584601d79fda9eefdce6
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5dad813de52773e0bb09c6b2351e1bbadb53deac by Abseil Team <absl-team@google.com>:
Fix ABSL_HAVE_MMAP check in direct_mmap.h
This change makes the check for ABSL_HAVE_MMAP match the other checks
in absl. This fixes builds where ABSL_HAVE_MMAP is not defined.
PiperOrigin-RevId: 435190242
Change-Id: I11638ef315849cafcf4ea1611eee1a98c80e7dcb
GitOrigin-RevId: 399d051d30f7a78c367bb1dc08829ffacbb619a6
Diffstat (limited to 'absl')
| -rw-r--r-- | absl/base/internal/direct_mmap.h | 2 | ||||
| -rw-r--r-- | absl/debugging/internal/examine_stack.cc | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/absl/base/internal/direct_mmap.h b/absl/base/internal/direct_mmap.h index 274054cd..a01d6122 100644 --- a/absl/base/internal/direct_mmap.h +++ b/absl/base/internal/direct_mmap.h @@ -20,7 +20,7 @@ #include "absl/base/config.h" -#if ABSL_HAVE_MMAP +#ifdef ABSL_HAVE_MMAP #include <sys/mman.h> diff --git a/absl/debugging/internal/examine_stack.cc b/absl/debugging/internal/examine_stack.cc index 81d216f9..e0950b72 100644 --- a/absl/debugging/internal/examine_stack.cc +++ b/absl/debugging/internal/examine_stack.cc @@ -146,7 +146,8 @@ static void DumpPCAndFrameSizeAndSymbol(void (*writerfn)(const char*, void*), const char* const prefix) { char tmp[1024]; const char* symbol = "(unknown)"; - if (absl::Symbolize(symbolize_pc, tmp, sizeof(tmp))) { + if (absl::Symbolize(symbolize_pc, tmp, sizeof(tmp)) || + (pc != symbolize_pc && absl::Symbolize(pc, tmp, sizeof(tmp)))) { symbol = tmp; } char buf[1024]; |