2 Commits

Author	SHA1	Message	Date
Adhemerval Zanella	c974545cde	[compiler-rt] [safestack] Silent overflow.c test on aarch64 ... The safestack overflow.c test is currently failing on an aarch64 buildbot with a segfault, but it is currently passing on other configuration. This patch silent the issue for now on aarch64 by setting to all supported architectures the 'stable-runtime' configure and set the test to requires it. llvm-svn: 255491	2015-12-14 11:58:43 +00:00
Peter Collingbourne	b64d0b1e6d	Protection against stack-based memory corruption errors using SafeStack: compiler-rt runtime support library ... This patch adds runtime support for the Safe Stack protection to compiler-rt (see http://reviews.llvm.org/D6094 for the detailed description of the Safe Stack). This patch is our implementation of the safe stack on top of compiler-rt. The patch adds basic runtime support for the safe stack to compiler-rt that manages unsafe stack allocation/deallocation for each thread. Original patch by Volodymyr Kuznetsov and others at the Dependable Systems Lab at EPFL; updates and upstreaming by myself. Differential Revision: http://reviews.llvm.org/D6096 llvm-svn: 239763	2015-06-15 21:08:47 +00:00