diff options
| author | Alex Shlyapnikov <alekseys@google.com> | 2017-03-20 21:03:28 +0000 |
|---|---|---|
| committer | Alex Shlyapnikov <alekseys@google.com> | 2017-03-20 21:03:28 +0000 |
| commit | a7291b373063c992127d93358a76ab7b6d0a1e2e (patch) | |
| tree | 3cad86d834b1d6e9ecd99be941ca89c4405a74ed /llvm/lib/Support/Path.cpp | |
| parent | 5378e423e5ba7ced57ab44f42bee36fde940f50e (diff) | |
| download | llvm-a7291b373063c992127d93358a76ab7b6d0a1e2e.zip llvm-a7291b373063c992127d93358a76ab7b6d0a1e2e.tar.gz llvm-a7291b373063c992127d93358a76ab7b6d0a1e2e.tar.bz2 | |
Bypass potential libc's sysconf wrappers for sysconf(_SC_PAGESIZE) call
Summary:
sysconf(_SC_PAGESIZE) is called very early, during sanitizer init and
any instrumented code (a wrapper/interceptor will likely be instrumented)
calling back to sanitizer before init is done will most surely crash.
Reviewers: eugenis
Subscribers: llvm-commits, kubamracek
Differential Revision: https://reviews.llvm.org/D31092
llvm-svn: 298305
Diffstat (limited to 'llvm/lib/Support/Path.cpp')
0 files changed, 0 insertions, 0 deletions