diff options
| author |  Abseil Team <absl-team@google.com> | 2022-04-12 09:04:16 -0700 |
|---|---|---|
| committer |  Derek Mauro <dmauro@google.com> | 2022-04-12 16:43:29 -0400 |
| commit | ac1398a6296de03413d7b88df4b4aa16e9e450cc (patch) | |
| tree | 3bcf121b140c90ad0e4651488d6a3b282cd1e355 /absl/debugging/leak_check.h | |
| parent | e854df09dfcb35056c1d42420028648ee0ebebaf (diff) | |
Export of internal Abseil changes
--
f4c7e510922668c68be4aa79a00867c3d3ca9f95 by Derek Mauro <dmauro@google.com>:
Many improvements to LeakChecker builds
The presence of the LeakChecker is now detected when possible. GCC
users using LeakChecker in standalone mode still need to use
-DLEAK_CHECKER. This is now documented in the header.
The hacky targets used for testing leak checking have been removed in
favor of testing in AddressSanitizer mode on Kokoro.
Fixes #885
Fixes #1153
PiperOrigin-RevId: 441203393
Change-Id: Ibe64ef6b104bcaf31839ff7184e558cc86abdd1c
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5c70a23aa83b8152ab95d2cf21662fc63c80ef7d by Abseil Team <absl-team@google.com>:
Add a benchmark for stacktrace
PiperOrigin-RevId: 441196473
Change-Id: I4c9aa2e797aa2cae09abfaaee3abe5c09eb62fc4
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50b406052273b9d5bad04a7860a96e4d5d956c02 by Abseil Team <absl-team@google.com>:
Internal change.
PiperOrigin-RevId: 441114481
Change-Id: I667af7a50d5631ca91289dd24c91ba90233e0184
--
568b4eaac120b420bce5290179d407d2b57d5bae by Dino Radakovic <dinor@google.com>:
Internal change
PiperOrigin-RevId: 440894155
Change-Id: Ia587ffc65a8321126585fb363b7c0ca8cc2a0da2
--
d53948eace4f3a10ac5a6c1496dc51b81adc412c by Abseil Team <absl-team@google.com>:
Explicitly give internal linkage to symbols which are not used outside of their
translation units.
PiperOrigin-RevId: 440424519
Change-Id: I531c5e229d443375483b7550a34f48042589a99b
GitOrigin-RevId: f4c7e510922668c68be4aa79a00867c3d3ca9f95
Diffstat (limited to 'absl/debugging/leak_check.h')
| -rw-r--r-- | absl/debugging/leak_check.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/absl/debugging/leak_check.h b/absl/debugging/leak_check.h index 5fc2b052..eff162f6 100644 --- a/absl/debugging/leak_check.h +++ b/absl/debugging/leak_check.h @@ -24,7 +24,24 @@ // Note: this leak checking API is not yet supported in MSVC. // Leak checking is enabled by default in all ASan builds. // -// See https://github.com/google/sanitizers/wiki/AddressSanitizerLeakSanitizer +// https://clang.llvm.org/docs/LeakSanitizer.html +// https://github.com/google/sanitizers/wiki/AddressSanitizerLeakSanitizer +// +// GCC and Clang both automatically enable LeakSanitizer when AddressSanitizer +// is enabled. To use the mode, simply pass `-fsanitize=address` to both the +// compiler and linker. An example Bazel command could be +// +// $ bazel test --copt=-fsanitize=address --linkopt=-fsanitize=address ... +// +// GCC and Clang auto support a standalone LeakSanitizer mode (a mode which does +// not also use AddressSanitizer). To use the mode, simply pass +// `-fsanitize=leak` to both the compiler and linker. Since GCC does not +// currently provide a way of detecting this mode at compile-time, GCC users +// must also pass -DLEAK_SANIITIZER to the compiler. An example Bazel command +// could be +// +// $ bazel test --copt=-DLEAK_SANITIZER --copt=-fsanitize=leak +// --linkopt=-fsanitize=leak ... // // ----------------------------------------------------------------------------- #ifndef ABSL_DEBUGGING_LEAK_CHECK_H_ |