[clang] [clang] function template non-call partial ordering fixes (PR #106829)

Sat Aug 31 13:06:17 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-x86_64-linux` running on `sanitizer-buildbot1` while building `clang` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/66/builds/3327

<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)
...
[379/384] Generating MSAN_INST_GTEST.gtest-all.cc.x86_64.o
[380/384] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64-with-call.o
[381/384] Generating Msan-x86_64-with-call-Test
[382/384] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64.o
[383/384] Generating Msan-x86_64-Test
[383/384] Running compiler_rt regression tests
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 10229 tests, 88 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
TIMEOUT: SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c (10229 of 10229)
******************** TEST 'SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c' FAILED ********************
Exit Code: -9
Timeout: Reached timeout of 900 seconds

Command Output (stderr):
--
RUN: at line 1: /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang  -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -fsanitize-hwaddress-experimental-aliasing  -m64 -funwind-tables  -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test -ldl -O0 /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c -o /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp && env HWASAN_OPTIONS=die_after_fork=0  /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
+ /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -fsanitize-hwaddress-experimental-aliasing -m64 -funwind-tables -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test -ldl -O0 /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c -o /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
+ env HWASAN_OPTIONS=die_after_fork=0 /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp

=================================================================
==56054==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 472 byte(s) in 15 object(s) allocated from:
    #0 0x61eda0824945 in aligned_alloc /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:58:3
    #1 0x61eda09140df in llvm::allocate_buffer(unsigned long, unsigned long) llvm-link

SUMMARY: HWAddressSanitizer: 472 byte(s) leaked in 15 allocation(s).

=================================================================
==56054==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 64 byte(s) in 1 object(s) allocated from:
==56054==ERROR: HWAddressSanitizer: tag-mismatch on address 0x5816000000b0 at pc 0x61eda0830bc7
READ of size 160 at 0x5816000000b0 tags: 07/06(65) (ptr/mem) in thread T2

=================================================================
==55996==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1760 byte(s) in 42 object(s) allocated from:
    #0 0x61eda0824945 in aligned_alloc /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:58:3
    #1 0x61eda09140df in llvm::allocate_buffer(unsigned long, unsigned long) llvm-link

Direct leak of 780 byte(s) in 1 object(s) allocated from:
    #0 0x61eda0824ef9 in calloc /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:127:3
    #1 0x61eda09067f5 in llvm::safe_calloc(unsigned long, unsigned long) llvm-link

Direct leak of 728 byte(s) in 4 object(s) allocated from:
    #0 0x61eda0825374 in malloc /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:151:3
Step 9 (test compiler-rt symbolizer) failure: test compiler-rt symbolizer (failure)
...
[379/384] Generating MSAN_INST_GTEST.gtest-all.cc.x86_64.o
[380/384] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64-with-call.o
[381/384] Generating Msan-x86_64-with-call-Test
[382/384] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.x86_64.o
[383/384] Generating Msan-x86_64-Test
[383/384] Running compiler_rt regression tests
llvm-lit: /home/b/sanitizer-x86_64-linux/build/llvm-project/llvm/utils/lit/lit/main.py:72: note: The test suite configuration requested an individual test timeout of 0 seconds but a timeout of 900 seconds was requested on the command line. Forcing timeout to be 900 seconds.
-- Testing: 10229 tests, 88 workers --
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
TIMEOUT: SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c (10229 of 10229)
******************** TEST 'SanitizerCommon-hwasan-x86_64-Linux :: Posix/fork_threaded.c' FAILED ********************
Exit Code: -9
Timeout: Reached timeout of 900 seconds

Command Output (stderr):
--
RUN: at line 1: /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang  -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -fsanitize-hwaddress-experimental-aliasing  -m64 -funwind-tables  -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test -ldl -O0 /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c -o /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp && env HWASAN_OPTIONS=die_after_fork=0  /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
+ /home/b/sanitizer-x86_64-linux/build/build_default/./bin/clang -gline-tables-only -fsanitize=hwaddress -fuse-ld=lld -fsanitize-hwaddress-experimental-aliasing -m64 -funwind-tables -I/home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test -ldl -O0 /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/test/sanitizer_common/TestCases/Posix/fork_threaded.c -o /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp
+ env HWASAN_OPTIONS=die_after_fork=0 /home/b/sanitizer-x86_64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/hwasan-x86_64-Linux/Posix/Output/fork_threaded.c.tmp

=================================================================
==56054==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 472 byte(s) in 15 object(s) allocated from:
    #0 0x61eda0824945 in aligned_alloc /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:58:3
    #1 0x61eda09140df in llvm::allocate_buffer(unsigned long, unsigned long) llvm-link

SUMMARY: HWAddressSanitizer: 472 byte(s) leaked in 15 allocation(s).

=================================================================
==56054==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 64 byte(s) in 1 object(s) allocated from:
==56054==ERROR: HWAddressSanitizer: tag-mismatch on address 0x5816000000b0 at pc 0x61eda0830bc7
READ of size 160 at 0x5816000000b0 tags: 07/06(65) (ptr/mem) in thread T2

=================================================================
==55996==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 1760 byte(s) in 42 object(s) allocated from:
    #0 0x61eda0824945 in aligned_alloc /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:58:3
    #1 0x61eda09140df in llvm::allocate_buffer(unsigned long, unsigned long) llvm-link

Direct leak of 780 byte(s) in 1 object(s) allocated from:
    #0 0x61eda0824ef9 in calloc /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:127:3
    #1 0x61eda09067f5 in llvm::safe_calloc(unsigned long, unsigned long) llvm-link

Direct leak of 728 byte(s) in 4 object(s) allocated from:
    #0 0x61eda0825374 in malloc /home/b/sanitizer-x86_64-linux/build/llvm-project/compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp:151:3

```

</details>

https://github.com/llvm/llvm-project/pull/106829