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mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 03:02:36 +01:00
llvm-mirror/unittests/Support
Chandler Carruth f501d225b8 [Support] Clear errno before calling the function in RetryAfterSignal.
For certain APIs, the return value of the function does not distinguish
between failure (which populates errno) and other non-error conditions
(which do not set errno).

For example, `fgets` returns `NULL` both when an error has occurred, or
upon EOF. If `errno` is already `EINTR` for whatever reason, then
```
RetryAfterSignal(nullptr, fgets, ...);
```
on a stream that has reached EOF would infinite loop.

Fix this by setting `errno` to `0` before each attempt in
`RetryAfterSignal`.

Patch by Ricky Zhou!

Differential Revision: https://reviews.llvm.org/D48755

llvm-svn: 336479
2018-07-07 02:46:12 +00:00
..
DynamicLibrary [Unittests] Change linker flags of dynamic library tests 2018-06-11 09:15:37 +00:00
AlignOfTest.cpp
AllocatorTest.cpp Report fatal error in the case of out of memory 2018-02-20 05:41:26 +00:00
ARMAttributeParser.cpp Remove redundant includes from unittests. 2017-12-13 21:31:05 +00:00
ArrayRecyclerTest.cpp
BinaryStreamTest.cpp Remove redundant includes from unittests. 2017-12-13 21:31:05 +00:00
BlockFrequencyTest.cpp
BranchProbabilityTest.cpp [BPI] Add multiplication by scalar operators to BranchProbability 2017-04-21 03:14:30 +00:00
CachePruningTest.cpp Unbreak the build. Combining chrono with Optional is annoying. 2017-12-22 21:18:50 +00:00
Casting.cpp [Support] Add support for unique_ptr<> to Casting.h. 2017-04-12 19:59:37 +00:00
CheckedArithmeticTest.cpp Add checkMulAdd helper function to CheckedArithmetic 2018-06-13 18:32:02 +00:00
Chrono.cpp Support formatv of TimePoint with strftime-style formats. 2017-10-24 08:30:19 +00:00
CMakeLists.txt [Support] Fix llvm::unique_function when building with GCC 4.9 by 2018-07-03 01:18:21 +00:00
CommandLineTest.cpp Do not enforce absolute path argv0 in windows 2018-06-13 14:29:26 +00:00
CompressionTest.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
ConvertUTFTest.cpp Remove redundant includes from unittests. 2017-12-13 21:31:05 +00:00
CrashRecoveryTest.cpp s/LLVM_ON_WIN32/_WIN32/, llvm 2018-04-29 00:45:03 +00:00
DataExtractorTest.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
DebugTest.cpp
DJBTest.cpp Resubmit r325107 (case folding DJB hash) 2018-02-21 22:36:31 +00:00
EndianStreamTest.cpp Support: Simplify endian stream interface. NFCI. 2018-05-18 19:46:24 +00:00
EndianTest.cpp
ErrnoTest.cpp [Support] Clear errno before calling the function in RetryAfterSignal. 2018-07-07 02:46:12 +00:00
ErrorOrTest.cpp Fix incorrect usage of std::is_assignable. 2018-02-02 22:29:54 +00:00
ErrorTest.cpp [Support] Make support types more easily printable. 2018-07-06 05:45:45 +00:00
FileOutputBufferTest.cpp [SupportTests] Silence -Wsign-compare warnings 2018-06-28 21:03:24 +00:00
formatted_raw_ostream_test.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
FormatVariadicTest.cpp [Support] Make support types more easily printable. 2018-07-06 05:45:45 +00:00
GlobPatternTest.cpp [Support/GlobPattern] - Do not crash when pattern has characters with int value < 0. 2017-07-31 09:26:50 +00:00
Host.cpp Refactor ExecuteAndWait to take StringRefs. 2018-06-12 17:43:52 +00:00
LEB128Test.cpp Change encodeU/SLEB128 to pad to certain number of bytes 2017-09-15 20:34:47 +00:00
LineIteratorTest.cpp
LockFileManagerTest.cpp [FileSystem] Split up the OpenFlags enumeration. 2018-06-07 19:58:58 +00:00
ManagedStatic.cpp Report fatal error in the case of out of memory 2018-02-20 05:41:26 +00:00
MathExtrasTest.cpp MathExtras UnitTest: Assert that isPowerOf2(0) is false. NFC. 2017-07-03 18:42:47 +00:00
MD5Test.cpp Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
MemoryBufferTest.cpp [Support] Pacify -Wsign-compare in unit test. 2018-03-08 21:54:30 +00:00
MemoryTest.cpp Untabify. 2017-10-18 13:31:28 +00:00
NativeFormatTests.cpp
ParallelTest.cpp Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00
Path.cpp Silence an MSVC C4189 warning about a local variable being initialized but not used; NFC. 2018-07-04 21:22:28 +00:00
ProcessTest.cpp s/LLVM_ON_WIN32/_WIN32/, llvm 2018-04-29 00:45:03 +00:00
ProgramTest.cpp Refactor ExecuteAndWait to take StringRefs. 2018-06-12 17:43:52 +00:00
raw_ostream_test.cpp Support: Add llvm::center_justify. 2017-07-13 16:11:08 +00:00
raw_pwrite_stream_test.cpp [FileSystem] Split up the OpenFlags enumeration. 2018-06-07 19:58:58 +00:00
raw_sha1_ostream_test.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
RegexTest.cpp Fix llvm-special-case-list-fuzzer regexp exception 2017-10-27 19:15:13 +00:00
ReplaceFileTest.cpp [FileSystem] Split up the OpenFlags enumeration. 2018-06-07 19:58:58 +00:00
ReverseIterationTest.cpp [unittest/ReverseIteration] Unbreak when compiling with GCC. 2017-09-05 21:27:23 +00:00
ScaledNumberTest.cpp Cosmetic. Added braces to address gcc warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]. 2017-05-20 00:02:08 +00:00
SourceMgrTest.cpp [Support] Make line-number cache robust against access patterns. 2018-04-07 00:44:02 +00:00
SpecialCaseListTest.cpp Extend SpecialCaseList to allow users to blame matches on entries in the file. 2017-11-07 21:16:46 +00:00
StringPool.cpp
SwapByteOrderTest.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
TargetParserTest.cpp [AArch64, ARM] Add support for Samsung Exynos M4 2018-06-06 18:56:00 +00:00
TarWriterTest.cpp Fix build bot after r319750 "[Support/TarWriter] - Don't allow TarWriter to add the same file more than once." 2017-12-05 10:35:11 +00:00
TaskQueueTest.cpp Build TaskQueueTest in threads=on builds, fixes regression from r335608. 2018-06-27 11:52:30 +00:00
Threading.cpp
ThreadLocalTest.cpp
ThreadPool.cpp Revert "Enable ThreadPool to queue tasks that return values." 2018-06-13 21:24:19 +00:00
TimerTest.cpp s/LLVM_ON_WIN32/_WIN32/, llvm 2018-04-29 00:45:03 +00:00
TrailingObjectsTest.cpp
TrigramIndexTest.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
TypeNameTest.cpp
TypeTraitsTest.cpp [Support] This sanity check in the test only works with certain versions 2018-07-03 07:51:01 +00:00
UnicodeTest.cpp
VersionTupleTest.cpp Move VersionTuple from clang/Basic to llvm/Support 2018-06-11 10:28:04 +00:00
xxhashTest.cpp
YAMLIOTest.cpp [YAML] Quote multiline string scalars 2018-05-30 10:40:11 +00:00
YAMLParserTest.cpp [YAMLParser] Don't crash on null keys in KeyValueNodes. 2017-11-23 20:57:20 +00:00