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| author | Hans Wennborg <hans@hanshq.net> | 2017-10-12 03:23:31 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2017-10-12 03:23:31 +0000 |
| commit | eb2218ceaed31e71680a0646bf8e4533411a0497 (patch) | |
| tree | 2223d874652df7790388be649031baec0cd2c885 /llvm/tools/llvm-isel-fuzzer/llvm-isel-fuzzer.cpp | |
| parent | be85529d2b9d16a4acb21f17f0bdce7a0495b179 (diff) | |
| download | bcm5719-llvm-eb2218ceaed31e71680a0646bf8e4533411a0497.tar.gz bcm5719-llvm-eb2218ceaed31e71680a0646bf8e4533411a0497.zip | |
Revert r315533 "Reland "[sanitizer] Introduce ReservedAddressRange to sanitizer_common""
The SanitizerCommon.ReservedAddressRangeUnmap test fails on Windows:
FAIL: SanitizerCommon-Unit :: ./Sanitizer-x86_64-Test.exe/SanitizerCommon.ReservedAddressRangeUnmap (34003 of 35554)
******************** TEST 'SanitizerCommon-Unit :: ./Sanitizer-x86_64-Test.exe/SanitizerCommon.ReservedAddressRangeUnmap' FAILED ********************
Note: Google Test filter = SanitizerCommon.ReservedAddressRangeUnmap
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from SanitizerCommon
[ RUN ] SanitizerCommon.ReservedAddressRangeUnmap
==3780==ERROR: SanitizerTool failed to deallocate 0x1000 (4096) bytes at address 0x0000000c3000 (error code: 487)
==3780==Sanitizer CHECK failed: E:\b\build\slave\win_upload_clang\build\src\third_party\llvm\projects\compiler-rt\lib\sanitizer_common\sanitizer_win.cc:129 (("unable to unmap" && 0)) != (0) (0, 0)
********************
Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
Testing Time: 299.76s
********************
Failing Tests (1):
SanitizerCommon-Unit :: ./Sanitizer-x86_64-Test.exe/SanitizerCommon.ReservedAddressRangeUnmap
> In Fuchsia, MmapNoAccess/MmapFixedOrDie are implemented using a global
> VMAR, which means that MmapNoAccess can only be called once. This works
> for the sanitizer allocator but *not* for the Scudo allocator.
>
> Hence, this changeset introduces a new ReservedAddressRange object to
> serve as the new API for these calls. In this changeset, the object
> still calls into the old Mmap implementations.
>
> The next changeset two changesets will convert the sanitizer and scudo
> allocators to use the new APIs, respectively. (ReservedAddressRange will
> replace the SecondaryHeader in Scudo.)
>
> Finally, a last changeset will update the Fuchsia implementation.
>
> Patch by Julia Hansbrough
>
> Differential Revision: https://reviews.llvm.org/D38437
llvm-svn: 315553
Diffstat (limited to 'llvm/tools/llvm-isel-fuzzer/llvm-isel-fuzzer.cpp')
0 files changed, 0 insertions, 0 deletions
