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| author | Nico Weber <nicolasweber@gmx.de> | 2019-09-25 11:57:51 +0000 |
|---|---|---|
| committer | Nico Weber <nicolasweber@gmx.de> | 2019-09-25 11:57:51 +0000 |
| commit | e01a28f8cd0672b26a2cf80ad7ebafe953063293 (patch) | |
| tree | 26594a576804dc76493c662f06a492bb0e2044c1 /lib/fuzzer/FuzzerLoop.cpp | |
| parent | 1db063ce1e1c7e244f429fafc0c55df631bd12f5 (diff) | |
| download | compiler-rt-e01a28f8cd0672b26a2cf80ad7ebafe953063293.tar.gz | |
builtins test: Move clear_cache_test.c from a mprotect()ed global to a mmap()ed variable
ld64 in the macOS 10.15 SDK gives __DATA a maxprot of 3, meaning it
can't be made executable at runtime by default.
Change clear_cache_test.c to use mmap()ed data that's mapped as writable
and executable from the beginning, instead of trying to mprotect()ing a
__DATA variable as executable. This fixes the test on macOS with the
10.15 SDK.
PR43407.
Differential Revision: https://reviews.llvm.org/D67929
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@372849 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/fuzzer/FuzzerLoop.cpp')
0 files changed, 0 insertions, 0 deletions