[clang] [llvm] [SystemZ] Add support for __builtin_setjmp and __builtin_longjmp (PR #116642)

Fri Dec 6 17:06:42 PST 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `sanitizer-aarch64-linux` running on `sanitizer-buildbot8` while building `clang,llvm` at step 2 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/51/builds/7267

<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)
...
[182/186] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64-with-call.o
[183/186] Generating Msan-aarch64-with-call-Test
[184/186] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64.o
[185/186] Generating Msan-aarch64-Test
[185/186] Running compiler_rt regression tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:276: warning: input '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/interception/Unit' contained no tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:276: warning: input '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/Unit' contained no tests
llvm-lit: /home/b/sanitizer-aarch64-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: 5555 tests, 48 workers --
Testing:  0.
FAIL: AddressSanitizer-aarch64-linux :: TestCases/Posix/halt_on_error-signals.c (360 of 5555)
******************** TEST 'AddressSanitizer-aarch64-linux :: TestCases/Posix/halt_on_error-signals.c' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 3: /home/b/sanitizer-aarch64-linux/build/build_default/./bin/clang  -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only   -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta   -fsanitize-recover=address -pthread /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c -o /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp
+ /home/b/sanitizer-aarch64-linux/build/build_default/./bin/clang -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -fsanitize-recover=address -pthread /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c -o /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp
In file included from /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c:11:
In file included from /usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/stdio.h:28:
In file included from /usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/bits/libc-header-start.h:33:
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/features.h:196:3: warning: "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-W#warnings]
  196 | # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
      |   ^
1 warning generated.
RUN: at line 5: env ASAN_OPTIONS=halt_on_error=false:suppress_equal_pcs=false  /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp 100 >/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log 2>&1 || true
+ env ASAN_OPTIONS=halt_on_error=false:suppress_equal_pcs=false /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp 100
+ true
RUN: at line 7: FileCheck --check-prefix=CHECK-COLLISION /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c </home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log || FileCheck --check-prefix=CHECK-NO-COLLISION /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c </home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log
+ FileCheck --check-prefix=CHECK-COLLISION /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c
/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c:29:22: error: CHECK-COLLISION: expected string not found in input
 // CHECK-COLLISION: AddressSanitizer: nested bug in the same thread, aborting
                     ^
<stdin>:1:1: note: scanning from here
=================================================================
^
<stdin>:55:134: note: possible intended match here
/home/b/sanitizer-aarch64-linux/build/build_default/./bin/llvm-symbolizer: error: 'linux-vdso.so.1': AddressSanitizerNo such file or directory: nested bug in the same thread, aborting.
                                                                                                                                     ^

Input file: <stdin>
Check file: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c

-dump-input=help explains the following input dump.

Input was:
<<<<<<
            1: ================================================================= 
check:29'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found
Step 15 (test compiler-rt default) failure: test compiler-rt default (failure)
...
[182/186] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64-with-call.o
[183/186] Generating Msan-aarch64-with-call-Test
[184/186] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64.o
[185/186] Generating Msan-aarch64-Test
[185/186] Running compiler_rt regression tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:276: warning: input '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/interception/Unit' contained no tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:276: warning: input '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/sanitizer_common/Unit' contained no tests
llvm-lit: /home/b/sanitizer-aarch64-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: 5555 tests, 48 workers --
Testing:  0.
FAIL: AddressSanitizer-aarch64-linux :: TestCases/Posix/halt_on_error-signals.c (360 of 5555)
******************** TEST 'AddressSanitizer-aarch64-linux :: TestCases/Posix/halt_on_error-signals.c' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 3: /home/b/sanitizer-aarch64-linux/build/build_default/./bin/clang  -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only   -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta   -fsanitize-recover=address -pthread /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c -o /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp
+ /home/b/sanitizer-aarch64-linux/build/build_default/./bin/clang -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -fsanitize-recover=address -pthread /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c -o /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp
In file included from /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c:11:
In file included from /usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/stdio.h:28:
In file included from /usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/bits/libc-header-start.h:33:
/usr/lib/gcc/aarch64-linux-gnu/13/../../../../aarch64-linux-gnu/include/features.h:196:3: warning: "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-W#warnings]
  196 | # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
      |   ^
1 warning generated.
RUN: at line 5: env ASAN_OPTIONS=halt_on_error=false:suppress_equal_pcs=false  /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp 100 >/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log 2>&1 || true
+ env ASAN_OPTIONS=halt_on_error=false:suppress_equal_pcs=false /home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp 100
+ true
RUN: at line 7: FileCheck --check-prefix=CHECK-COLLISION /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c </home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log || FileCheck --check-prefix=CHECK-NO-COLLISION /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c </home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log
+ FileCheck --check-prefix=CHECK-COLLISION /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c
/home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c:29:22: error: CHECK-COLLISION: expected string not found in input
 // CHECK-COLLISION: AddressSanitizer: nested bug in the same thread, aborting
                     ^
<stdin>:1:1: note: scanning from here
=================================================================
^
<stdin>:55:134: note: possible intended match here
/home/b/sanitizer-aarch64-linux/build/build_default/./bin/llvm-symbolizer: error: 'linux-vdso.so.1': AddressSanitizerNo such file or directory: nested bug in the same thread, aborting.
                                                                                                                                     ^

Input file: <stdin>
Check file: /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c

-dump-input=help explains the following input dump.

Input was:
<<<<<<
            1: ================================================================= 
check:29'0     X~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error: no match found

```

</details>

https://github.com/llvm/llvm-project/pull/116642