[clang] [Driver] Gnu: Move -s/-t/-u emission to match GCC order (PR #192883)

Sun Apr 19 19:44:55 PDT 2026

llvm-ci wrote:

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

Full details are available at: https://lab.llvm.org/buildbot/#/builders/51/builds/35747

<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)
...
[203/207] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64-with-call.o
[204/207] Generating Msan-aarch64-with-call-Test
[205/207] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64.o
[206/207] Generating Msan-aarch64-Test
[206/207] Running compiler_rt regression tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:273: 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:273: 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:74: 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: 6403 tests, 72 workers --
Testing:  0.. 10..
FAIL: AddressSanitizer-aarch64-linux-dynamic :: TestCases/Posix/halt_on_error-signals.c (1161 of 6403)
******************** TEST 'AddressSanitizer-aarch64-linux-dynamic :: TestCases/Posix/halt_on_error-signals.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# 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   -shared-libasan -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/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp
# executed command: /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 -shared-libasan -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/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp
# .---command stderr------------
# | 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/14/../../../../aarch64-linux-gnu/include/stdio.h:28:
# | In file included from /usr/lib/gcc/aarch64-linux-gnu/14/../../../../aarch64-linux-gnu/include/bits/libc-header-start.h:33:
# | /usr/lib/gcc/aarch64-linux-gnu/14/../../../../aarch64-linux-gnu/include/features.h:199:3: warning: "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-W#warnings]
# |   199 | # 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/AARCH64LinuxDynamicConfig/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/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log 2>&1 || true
# executed command: 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/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp 100
# .---redirected output from '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log'
# | =================================================================
# | ==4167734==ERROR: AddressSanitizer: use-after-poison on address 0xb512f0773240 at pc 0xb512f0752184 bp 0xf6b103dfe700 sp 0xf6b103dfe6f8
# | WRITE of size 1 at 0xb512f0773240 thread T1
# |     #0 0xb512f0752180 in error /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c:32:12
# |     #1 0xb512f0752530 in receiver /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c:66:5
# |     #2 0xfab107c4c250 in asan_thread_start(void*) /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_interceptors.cpp:306:28
# |     #3 0xfab1079a8618  (/lib/aarch64-linux-gnu/libc.so.6+0x88618) (BuildId: 399cf29a11ad91a5d31f063a4869f3535e7a4b7a)
# |     #4 0xfab107a12a88  (/lib/aarch64-linux-gnu/libc.so.6+0xf2a88) (BuildId: 399cf29a11ad91a5d31f063a4869f3535e7a4b7a)
# | 
# | 0xb512f0773240 is located 32 bytes before global variable 'niter' defined in '/home/b/sa
# | ...
# `---data was truncated--------
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1
# executed command: true
# note: command had no output on stdout or stderr
# RUN: at line 7
Step 14 (test compiler-rt default) failure: test compiler-rt default (failure)
...
[203/207] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64-with-call.o
[204/207] Generating Msan-aarch64-with-call-Test
[205/207] Generating MSAN_INST_TEST_OBJECTS.msan_test.cpp.aarch64.o
[206/207] Generating Msan-aarch64-Test
[206/207] Running compiler_rt regression tests
llvm-lit: /home/b/sanitizer-aarch64-linux/build/llvm-project/llvm/utils/lit/lit/discovery.py:273: 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:273: 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:74: 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: 6403 tests, 72 workers --
Testing:  0.. 10..
FAIL: AddressSanitizer-aarch64-linux-dynamic :: TestCases/Posix/halt_on_error-signals.c (1161 of 6403)
******************** TEST 'AddressSanitizer-aarch64-linux-dynamic :: TestCases/Posix/halt_on_error-signals.c' FAILED ********************
Exit Code: 1

Command Output (stdout):
--
# 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   -shared-libasan -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/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp
# executed command: /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 -shared-libasan -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/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp
# .---command stderr------------
# | 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/14/../../../../aarch64-linux-gnu/include/stdio.h:28:
# | In file included from /usr/lib/gcc/aarch64-linux-gnu/14/../../../../aarch64-linux-gnu/include/bits/libc-header-start.h:33:
# | /usr/lib/gcc/aarch64-linux-gnu/14/../../../../aarch64-linux-gnu/include/features.h:199:3: warning: "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-W#warnings]
# |   199 | # 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/AARCH64LinuxDynamicConfig/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/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log 2>&1 || true
# executed command: 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/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp 100
# .---redirected output from '/home/b/sanitizer-aarch64-linux/build/build_default/runtimes/runtimes-bins/compiler-rt/test/asan/AARCH64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-signals.c.tmp.log'
# | =================================================================
# | ==4167734==ERROR: AddressSanitizer: use-after-poison on address 0xb512f0773240 at pc 0xb512f0752184 bp 0xf6b103dfe700 sp 0xf6b103dfe6f8
# | WRITE of size 1 at 0xb512f0773240 thread T1
# |     #0 0xb512f0752180 in error /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c:32:12
# |     #1 0xb512f0752530 in receiver /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-signals.c:66:5
# |     #2 0xfab107c4c250 in asan_thread_start(void*) /home/b/sanitizer-aarch64-linux/build/llvm-project/compiler-rt/lib/asan/asan_interceptors.cpp:306:28
# |     #3 0xfab1079a8618  (/lib/aarch64-linux-gnu/libc.so.6+0x88618) (BuildId: 399cf29a11ad91a5d31f063a4869f3535e7a4b7a)
# |     #4 0xfab107a12a88  (/lib/aarch64-linux-gnu/libc.so.6+0xf2a88) (BuildId: 399cf29a11ad91a5d31f063a4869f3535e7a4b7a)
# | 
# | 0xb512f0773240 is located 32 bytes before global variable 'niter' defined in '/home/b/sa
# | ...
# `---data was truncated--------
# note: command had no output on stdout or stderr
# error: command failed with exit status: 1
# executed command: true
# note: command had no output on stdout or stderr
# RUN: at line 7

```

</details>

https://github.com/llvm/llvm-project/pull/192883