This fails with:
/tmp/FlagsTest-5761bc.o: In function `sancov.module_ctor_8bit_counters':
FlagsTest.cpp:(.text.sancov.module_ctor_8bit_counters[sancov.module_ctor_8bit_counters]+0x14): undefined reference to `__start___sancov_cntrs'
FlagsTest.cpp:(.text.sancov.module_ctor_8bit_counters[sancov.module_ctor_8bit_counters]+0x18): undefined reference to `__stop___sancov_cntrs'
<...>
Since https://reviews.llvm.org/D107374. However the changes
there don't seem to be the real fault so xfail while I look into it.
r342698 removed the 'UNSUPPORTED: windows' flags from a number of fuzzer
tests, however too many lines were removed from 'fuzzer-flags.test',
including the run-line that generates the test binary, which breaks that
test for me (and the clang-x64-ninja-win7 buildbot). This patch just
re-adds that line.
llvm-svn: 342720
Summary:
Replace FuzzerExtFunctionsDlsymWin.cpp with FuzzerExtFunctionsWeakAlias.cpp
to get externally defined functions (eg: LLVMFuzzerInitialize,
LLVMFuzzerCustomMutator, etc) working again.
Also enable tests that depended on these functions (on windows)
Reviewers: rnk, morehouse
Reviewed By: rnk, morehouse
Subscribers: rnk, morehouse, mgorny
Differential Revision: https://reviews.llvm.org/D51700
llvm-svn: 342698
Summary:
Enable tests on Windows and make check-fuzzer pass on it. Make
check-fuzzer pass on Windows by fixing libFuzzer, fixing tests, and by
disabling tests on Windows. Most of these are disabled temporarily as
support for the tests and the features they test will be added
incrementally. Other tests will not be enabled since they require
things that are not on Windows (eg: afl_driver tests). Every test
that was explicitly disabled on Windows has a comment explaining why
(unless obvious like merge-posix.test).
The lit.cfg file was modified to support running tests on windows.
fuzzer-dirs.test was fixed by making the Windows implementation print
the same error message as the posix version.
merge-control-file.test was fixed by making the test binary end with
the ".exe" extension (on all platforms).
Patch By: metzman
Reviewers: morehouse
Reviewed By: morehouse
Subscribers: srhines, mgorny
Differential Revision: https://reviews.llvm.org/D51549
llvm-svn: 341385
This patch does not do anything, but paves the way for future changes,
where %run command will be expanded into a script performing the testing
on device.
Differential Revision: https://reviews.llvm.org/D46553
llvm-svn: 332144
Resulting library binaries will be named libclang_rt.fuzzer*, and will
be placed in Clang toolchain, allowing redistribution.
Differential Revision: https://reviews.llvm.org/D36908
llvm-svn: 311407
David Spickett