[sanitizer] Allow the sanitizer allocator to use a non-fixed address range. An alloca...
authorKostya Serebryany <kcc@google.com>
Fri, 22 Apr 2016 01:08:54 +0000 (01:08 +0000)
committerKostya Serebryany <kcc@google.com>
Fri, 22 Apr 2016 01:08:54 +0000 (01:08 +0000)
commitd55d0875d2ae93f2c9c6371f3717b8b5dab432f3
treefc66b4b97c21017a3a82bc33575cd4b4cb30829f
parentcd31b4348adf33cb90673a3f3ed72f13b4a95528
[sanitizer] Allow the sanitizer allocator to use a non-fixed address range. An allocator with a non-fixed address range will be attack-resistan. NFC for the sanitizers at this point.

llvm-svn: 267094
compiler-rt/lib/sanitizer_common/sanitizer_allocator.h
compiler-rt/lib/sanitizer_common/sanitizer_posix_libcdep.cc
compiler-rt/lib/sanitizer_common/tests/sanitizer_allocator_testlib.cc