[libc-commits] [libc] [libc][math][c23] Add totalorderl function. (PR #102564)

[LLVM Continuous Integration via libc-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `premerge-monolithic-linux` running on `premerge-linux-1` while building `libc` at step 7 "test-build-unified-tree-check-all".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/153/builds/5497

Here is the relevant piece of the build log for the reference:
```
Step 7 (test-build-unified-tree-check-all) failure: test (failure)
******************** TEST 'AddressSanitizer-x86_64-linux-dynamic :: TestCases/Posix/halt_on_error-torture.cpp' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 3: /build/buildbot/premerge-monolithic-linux/build/./bin/clang  --driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only  -m64  -shared-libasan -fsanitize-recover=address -pthread /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-torture.cpp -o /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp
+ /build/buildbot/premerge-monolithic-linux/build/./bin/clang --driver-mode=g++ -fsanitize=address -mno-omit-leaf-frame-pointer -fno-omit-frame-pointer -fno-optimize-sibling-calls -gline-tables-only -m64 -shared-libasan -fsanitize-recover=address -pthread /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-torture.cpp -o /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp
RUN: at line 5: env ASAN_OPTIONS=halt_on_error=false:suppress_equal_pcs=false  /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp 1 10 >/build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp.log 2>&1
+ env ASAN_OPTIONS=halt_on_error=false:suppress_equal_pcs=false /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp 1 10
RUN: at line 6: grep 'ERROR: AddressSanitizer: use-after-poison' /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp.log | count 10
+ grep 'ERROR: AddressSanitizer: use-after-poison' /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp.log
+ count 10
RUN: at line 7: FileCheck /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-torture.cpp </build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp.log
+ FileCheck /build/buildbot/premerge-monolithic-linux/llvm-project/compiler-rt/test/asan/TestCases/Posix/halt_on_error-torture.cpp
RUN: at line 9: env ASAN_OPTIONS=halt_on_error=false:suppress_equal_pcs=false:exitcode=0  /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp 10 20 >/build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp.log 2>&1
+ env ASAN_OPTIONS=halt_on_error=false:suppress_equal_pcs=false:exitcode=0 /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp 10 20
RUN: at line 10: grep 'ERROR: AddressSanitizer: use-after-poison' /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp.log | count 200
+ grep 'ERROR: AddressSanitizer: use-after-poison' /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp.log
+ count 200
grep: /build/buildbot/premerge-monolithic-linux/build/runtimes/runtimes-bins/compiler-rt/test/asan/X86_64LinuxDynamicConfig/TestCases/Posix/Output/halt_on_error-torture.cpp.tmp.log: binary file matches
Expected 200 lines, got 0.

--

********************


```

https://github.com/llvm/llvm-project/pull/102564