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| author | Alex Shlyapnikov <alekseys@google.com> | 2017-03-23 15:57:58 +0000 |
|---|---|---|
| committer | Alex Shlyapnikov <alekseys@google.com> | 2017-03-23 15:57:58 +0000 |
| commit | 86abf9aeb3138dcee9d2c110a911dbe8108fdd62 (patch) | |
| tree | c1c3ed9fd91e5e2e6a07ed3b9e0f56a81c7040b9 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 9a4e45a0ed1473caad64f4b7b8299e011d1458a8 (diff) | |
| download | bcm5719-llvm-86abf9aeb3138dcee9d2c110a911dbe8108fdd62.tar.gz bcm5719-llvm-86abf9aeb3138dcee9d2c110a911dbe8108fdd62.zip | |
Bypass potential libc's sysconf interceptors
Summary:
sysconf(_SC_PAGESIZE) is called very early during sanitizer init and
any instrumented code (sysconf() wrapper/interceptor will likely be
instrumented) calling back to sanitizer before init is done will
most surely crash.
2nd attempt, now with glibc version checks (D31092 was reverted).
Reviewers: eugenis
Subscribers: kubamracek, llvm-commits
Differential Revision: https://reviews.llvm.org/D31221
llvm-svn: 298613
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions
