[llvm] [llvm] Prefer StringRef::substr to StringRef::slice (NFC) (PR #105943)
LLVM Continuous Integration via llvm-commits
llvm-commits at lists.llvm.org
Sun Aug 25 12:30:38 PDT 2024
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `sanitizer-ppc64le-linux` running on `ppc64le-sanitizer` while building `llvm` at step 2 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/72/builds/2614
<details>
<summary>Here is the relevant piece of the build log for the reference</summary>
```
Step 2 (annotate) failure: 'python ../sanitizer_buildbot/sanitizers/zorg/buildbot/builders/sanitizers/buildbot_selector.py' (failure)
...
PASS: ThreadSanitizer-powerpc64le :: suppress_same_address.cpp (2357 of 2485)
PASS: ThreadSanitizer-powerpc64le :: race_on_fputs.cpp (2358 of 2485)
PASS: ThreadSanitizer-powerpc64le :: pthread_atfork_deadlock2.c (2359 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset4.cpp (2360 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset6.cpp (2361 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset8.cpp (2362 of 2485)
PASS: XRay-powerpc64le-linux :: TestCases/Posix/coverage-sample.cpp (2363 of 2485)
PASS: ThreadSanitizer-powerpc64le :: vptr_harmful_race.cpp (2364 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset7.cpp (2365 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset1.cpp (2366 of 2485)
FAIL: ThreadSanitizer-powerpc64le :: signal_block.cpp (2367 of 2485)
******************** TEST 'ThreadSanitizer-powerpc64le :: signal_block.cpp' FAILED ********************
Exit Code: 1
Command Output (stderr):
--
RUN: at line 1: /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/./bin/clang -fsanitize=thread -Wall -m64 -fno-function-sections -gline-tables-only -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/../ -O1 /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp -o /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/tsan/POWERPC64LEConfig/Output/signal_block.cpp.tmp && /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/tsan/POWERPC64LEConfig/Output/signal_block.cpp.tmp 2>&1 | FileCheck /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/./bin/clang -fsanitize=thread -Wall -m64 -fno-function-sections -gline-tables-only -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/../ -O1 /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp -o /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/tsan/POWERPC64LEConfig/Output/signal_block.cpp.tmp
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/tsan/POWERPC64LEConfig/Output/signal_block.cpp.tmp
+ FileCheck /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp
/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp:59:15: error: CHECK-NOT: excluded string found in input
// CHECK-NOT: WARNING: ThreadSanitizer:
^
<stdin>:2:1: note: found here
WARNING: ThreadSanitizer: signal handler spoils errno (pid=3899129)
^~~~~~~~~~~~~~~~~~~~~~~~~
Input file: <stdin>
Check file: /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp
-dump-input=help explains the following input dump.
Input was:
<<<<<<
1: ==================
2: WARNING: ThreadSanitizer: signal handler spoils errno (pid=3899129)
not:59 !~~~~~~~~~~~~~~~~~~~~~~~~ error: no match expected
3: Signal 10 handler invoked at:
4: #0 handler(int) /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp:13 (signal_block.cpp.tmp+0xff180)
5: #1 thread(void*) /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp:25:5 (signal_block.cpp.tmp+0xff2d0)
6:
7: SUMMARY: ThreadSanitizer: signal handler spoils errno /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp:13 in handler(int)
8: ==================
9: DONE
10: ThreadSanitizer: reported 1 warnings
>>>>>>
--
Step 9 (test compiler-rt debug) failure: test compiler-rt debug (failure)
...
PASS: ThreadSanitizer-powerpc64le :: suppress_same_address.cpp (2357 of 2485)
PASS: ThreadSanitizer-powerpc64le :: race_on_fputs.cpp (2358 of 2485)
PASS: ThreadSanitizer-powerpc64le :: pthread_atfork_deadlock2.c (2359 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset4.cpp (2360 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset6.cpp (2361 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset8.cpp (2362 of 2485)
PASS: XRay-powerpc64le-linux :: TestCases/Posix/coverage-sample.cpp (2363 of 2485)
PASS: ThreadSanitizer-powerpc64le :: vptr_harmful_race.cpp (2364 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset7.cpp (2365 of 2485)
PASS: ThreadSanitizer-powerpc64le :: mutexset1.cpp (2366 of 2485)
FAIL: ThreadSanitizer-powerpc64le :: signal_block.cpp (2367 of 2485)
******************** TEST 'ThreadSanitizer-powerpc64le :: signal_block.cpp' FAILED ********************
Exit Code: 1
Command Output (stderr):
--
RUN: at line 1: /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/./bin/clang -fsanitize=thread -Wall -m64 -fno-function-sections -gline-tables-only -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/../ -O1 /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp -o /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/tsan/POWERPC64LEConfig/Output/signal_block.cpp.tmp && /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/tsan/POWERPC64LEConfig/Output/signal_block.cpp.tmp 2>&1 | FileCheck /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/./bin/clang -fsanitize=thread -Wall -m64 -fno-function-sections -gline-tables-only -I/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/../ -O1 /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp -o /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/tsan/POWERPC64LEConfig/Output/signal_block.cpp.tmp
+ /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/build_default/runtimes/runtimes-bins/compiler-rt/test/tsan/POWERPC64LEConfig/Output/signal_block.cpp.tmp
+ FileCheck /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp
/home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp:59:15: error: CHECK-NOT: excluded string found in input
// CHECK-NOT: WARNING: ThreadSanitizer:
^
<stdin>:2:1: note: found here
WARNING: ThreadSanitizer: signal handler spoils errno (pid=3899129)
^~~~~~~~~~~~~~~~~~~~~~~~~
Input file: <stdin>
Check file: /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp
-dump-input=help explains the following input dump.
Input was:
<<<<<<
1: ==================
2: WARNING: ThreadSanitizer: signal handler spoils errno (pid=3899129)
not:59 !~~~~~~~~~~~~~~~~~~~~~~~~ error: no match expected
3: Signal 10 handler invoked at:
4: #0 handler(int) /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp:13 (signal_block.cpp.tmp+0xff180)
5: #1 thread(void*) /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp:25:5 (signal_block.cpp.tmp+0xff2d0)
6:
7: SUMMARY: ThreadSanitizer: signal handler spoils errno /home/buildbots/llvm-external-buildbots/workers/ppc64le-sanitizer/sanitizer-ppc64le/build/llvm-project/compiler-rt/test/tsan/signal_block.cpp:13 in handler(int)
8: ==================
9: DONE
10: ThreadSanitizer: reported 1 warnings
>>>>>>
--
```
</details>
https://github.com/llvm/llvm-project/pull/105943
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