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| author | Kostya Serebryany <kcc@google.com> | 2014-04-04 09:10:58 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2014-04-04 09:10:58 +0000 |
| commit | 8dc0d7f875b37003ce805dfe04c88bee3f02a6b8 (patch) | |
| tree | 6d88d3e02c4c9e348ab9cb098d95f317ee6aa909 /lib/sanitizer_common/sanitizer_flags.cc | |
| parent | 9b9e4c998fc000f5d5120fb1d9c343ee8479ec38 (diff) | |
| download | compiler-rt-8dc0d7f875b37003ce805dfe04c88bee3f02a6b8.tar.gz | |
[asan] fix a leak in __tls_get_addr handler; introduce a run-time flag to disable this handler completely; remove a workaround for a bug fixed in glibc
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@205617 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_flags.cc')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_flags.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_flags.cc b/lib/sanitizer_common/sanitizer_flags.cc index 3d809e739..e44d04f55 100644 --- a/lib/sanitizer_common/sanitizer_flags.cc +++ b/lib/sanitizer_common/sanitizer_flags.cc @@ -53,6 +53,7 @@ void SetCommonFlagsDefaults(CommonFlags *f) { f->clear_shadow_mmap_threshold = 64 * 1024; f->color = "auto"; f->legacy_pthread_cond = false; + f->intercept_tls_get_addr = false; } void ParseCommonFlagsFromString(CommonFlags *f, const char *str) { @@ -115,6 +116,8 @@ void ParseCommonFlagsFromString(CommonFlags *f, const char *str) { "Colorize reports: (always|never|auto)."); ParseFlag(str, &f->legacy_pthread_cond, "legacy_pthread_cond", "Enables support for dynamic libraries linked with libpthread 2.2.5."); + ParseFlag(str, &f->intercept_tls_get_addr, "intercept_tls_get_addr", + "Intercept __tls_get_addr."); ParseFlag(str, &f->help, "help", "Print the flag descriptions."); // Do a sanity check for certain flags. |