[libc-commits] [libc] [libc] Add `-Wno-sign-conversion` & re-attempt `-Wconversion` (PR #129811)
LLVM Continuous Integration via libc-commits
libc-commits at lists.llvm.org
Mon Mar 10 09:10:42 PDT 2025
llvm-ci wrote:
LLVM Buildbot has detected a new failure on builder `libc-x86_64-debian-dbg-bootstrap-build` running on `libc-x86_64-debian` while building `libc` at step 4 "annotate".
Full details are available at: https://lab.llvm.org/buildbot/#/builders/200/builds/5072
<details>
<summary>Here is the relevant piece of the build log for the reference</summary>
```
Step 4 (annotate) failure: 'python ../llvm-zorg/zorg/buildbot/builders/annotated/libc-linux.py ...' (failure)
...
[381/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.setpayloadsigf128.dir/setpayloadsigf128.cpp.o
[382/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.atanf.dir/atanf.cpp.o
[383/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_uc.dir/stdc_leading_zeros_uc.cpp.o
[384/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_us.dir/stdc_leading_zeros_us.cpp.o
[385/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.tanhf16.dir/tanhf16.cpp.o
[386/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_ui.dir/stdc_leading_zeros_ui.cpp.o
[387/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16add.dir/f16add.cpp.o
[388/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_ul.dir/stdc_leading_zeros_ul.cpp.o
[389/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_ull.dir/stdc_leading_zeros_ull.cpp.o
[390/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o
FAILED: libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/./bin/clang++ --target=x86_64-unknown-linux-gnu -DLIBC_NAMESPACE=__llvm_libc_20_0_0_git -D_DEBUG -I/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc -isystem /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -g -DLIBC_QSORT_IMPL=LIBC_QSORT_QUICK_SORT -DLIBC_ADD_NULL_CHECKS -fpie -ffixed-point -fno-builtin -fno-exceptions -fno-lax-vector-conversions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Wall -Wextra -Werror -Wconversion -Wno-sign-conversion -Wdeprecated -Wno-c99-extensions -Wno-gnu-imaginary-constant -Wno-pedantic -Wimplicit-fallthrough -Wwrite-strings -Wextra-semi -Wnewline-eof -Wnonportable-system-include-path -Wstrict-prototypes -Wthread-safety -Wglobal-constructors -DLIBC_COPT_PUBLIC_PACKAGING -std=gnu++17 -MD -MT libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o -MF libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o.d -o libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o -c /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_uc.cpp
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_uc.cpp:11:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/__support/CPP/bit.h:165:30: error: implicit conversion loses integer precision: 'int' to 'unsigned char' [-Werror,-Wimplicit-int-conversion]
165 | return cpp::countl_zero<T>(~value);
| ~~~ ^~~~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_uc.cpp:18:37: note: in instantiation of function template specialization '__llvm_libc_20_0_0_git::cpp::countl_one<unsigned char>' requested here
18 | return static_cast<unsigned>(cpp::countl_one(value));
| ^
1 error generated.
[391/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o
FAILED: libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/./bin/clang++ --target=x86_64-unknown-linux-gnu -DLIBC_NAMESPACE=__llvm_libc_20_0_0_git -D_DEBUG -I/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc -isystem /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -g -DLIBC_QSORT_IMPL=LIBC_QSORT_QUICK_SORT -DLIBC_ADD_NULL_CHECKS -fpie -ffixed-point -fno-builtin -fno-exceptions -fno-lax-vector-conversions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Wall -Wextra -Werror -Wconversion -Wno-sign-conversion -Wdeprecated -Wno-c99-extensions -Wno-gnu-imaginary-constant -Wno-pedantic -Wimplicit-fallthrough -Wwrite-strings -Wextra-semi -Wnewline-eof -Wnonportable-system-include-path -Wstrict-prototypes -Wthread-safety -Wglobal-constructors -DLIBC_COPT_PUBLIC_PACKAGING -std=gnu++17 -MD -MT libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o -MF libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o.d -o libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o -c /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_us.cpp
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_us.cpp:11:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/__support/CPP/bit.h:165:30: error: implicit conversion loses integer precision: 'int' to 'unsigned short' [-Werror,-Wimplicit-int-conversion]
165 | return cpp::countl_zero<T>(~value);
| ~~~ ^~~~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_us.cpp:18:37: note: in instantiation of function template specialization '__llvm_libc_20_0_0_git::cpp::countl_one<unsigned short>' requested here
18 | return static_cast<unsigned>(cpp::countl_one(value));
| ^
1 error generated.
[392/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_ui.dir/stdc_leading_ones_ui.cpp.o
[393/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_ul.dir/stdc_leading_ones_ul.cpp.o
[394/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16addf.dir/f16addf.cpp.o
[395/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16addf128.dir/f16addf128.cpp.o
[396/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16subf.dir/f16subf.cpp.o
[397/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16sub.dir/f16sub.cpp.o
[398/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16addl.dir/f16addl.cpp.o
[399/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16divf.dir/f16divf.cpp.o
[400/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16div.dir/f16div.cpp.o
[401/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16divf128.dir/f16divf128.cpp.o
[402/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16subf128.dir/f16subf128.cpp.o
[403/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16divl.dir/f16divl.cpp.o
[404/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16subl.dir/f16subl.cpp.o
[405/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.cbrtf.dir/cbrtf.cpp.o
[406/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16fma.dir/f16fma.cpp.o
[407/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.fsqrtl.dir/fsqrtl.cpp.o
[408/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.fsqrt.dir/fsqrt.cpp.o
[409/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16sqrtf.dir/f16sqrtf.cpp.o
Step 6 (build libc) failure: build libc (failure)
...
[381/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.setpayloadsigf128.dir/setpayloadsigf128.cpp.o
[382/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.atanf.dir/atanf.cpp.o
[383/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_uc.dir/stdc_leading_zeros_uc.cpp.o
[384/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_us.dir/stdc_leading_zeros_us.cpp.o
[385/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.tanhf16.dir/tanhf16.cpp.o
[386/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_ui.dir/stdc_leading_zeros_ui.cpp.o
[387/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16add.dir/f16add.cpp.o
[388/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_ul.dir/stdc_leading_zeros_ul.cpp.o
[389/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_zeros_ull.dir/stdc_leading_zeros_ull.cpp.o
[390/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o
FAILED: libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/./bin/clang++ --target=x86_64-unknown-linux-gnu -DLIBC_NAMESPACE=__llvm_libc_20_0_0_git -D_DEBUG -I/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc -isystem /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -g -DLIBC_QSORT_IMPL=LIBC_QSORT_QUICK_SORT -DLIBC_ADD_NULL_CHECKS -fpie -ffixed-point -fno-builtin -fno-exceptions -fno-lax-vector-conversions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Wall -Wextra -Werror -Wconversion -Wno-sign-conversion -Wdeprecated -Wno-c99-extensions -Wno-gnu-imaginary-constant -Wno-pedantic -Wimplicit-fallthrough -Wwrite-strings -Wextra-semi -Wnewline-eof -Wnonportable-system-include-path -Wstrict-prototypes -Wthread-safety -Wglobal-constructors -DLIBC_COPT_PUBLIC_PACKAGING -std=gnu++17 -MD -MT libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o -MF libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o.d -o libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_uc.dir/stdc_leading_ones_uc.cpp.o -c /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_uc.cpp
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_uc.cpp:11:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/__support/CPP/bit.h:165:30: error: implicit conversion loses integer precision: 'int' to 'unsigned char' [-Werror,-Wimplicit-int-conversion]
165 | return cpp::countl_zero<T>(~value);
| ~~~ ^~~~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_uc.cpp:18:37: note: in instantiation of function template specialization '__llvm_libc_20_0_0_git::cpp::countl_one<unsigned char>' requested here
18 | return static_cast<unsigned>(cpp::countl_one(value));
| ^
1 error generated.
[391/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o
FAILED: libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/./bin/clang++ --target=x86_64-unknown-linux-gnu -DLIBC_NAMESPACE=__llvm_libc_20_0_0_git -D_DEBUG -I/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc -isystem /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/build/runtimes/runtimes-bins/libc/include -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -g -DLIBC_QSORT_IMPL=LIBC_QSORT_QUICK_SORT -DLIBC_ADD_NULL_CHECKS -fpie -ffixed-point -fno-builtin -fno-exceptions -fno-lax-vector-conversions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -Wall -Wextra -Werror -Wconversion -Wno-sign-conversion -Wdeprecated -Wno-c99-extensions -Wno-gnu-imaginary-constant -Wno-pedantic -Wimplicit-fallthrough -Wwrite-strings -Wextra-semi -Wnewline-eof -Wnonportable-system-include-path -Wstrict-prototypes -Wthread-safety -Wglobal-constructors -DLIBC_COPT_PUBLIC_PACKAGING -std=gnu++17 -MD -MT libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o -MF libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o.d -o libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_us.dir/stdc_leading_ones_us.cpp.o -c /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_us.cpp
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_us.cpp:11:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/__support/CPP/bit.h:165:30: error: implicit conversion loses integer precision: 'int' to 'unsigned short' [-Werror,-Wimplicit-int-conversion]
165 | return cpp::countl_zero<T>(~value);
| ~~~ ^~~~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian/libc-x86_64-debian-dbg-bootstrap-build/llvm-project/libc/src/stdbit/stdc_leading_ones_us.cpp:18:37: note: in instantiation of function template specialization '__llvm_libc_20_0_0_git::cpp::countl_one<unsigned short>' requested here
18 | return static_cast<unsigned>(cpp::countl_one(value));
| ^
1 error generated.
[392/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_ui.dir/stdc_leading_ones_ui.cpp.o
[393/734] Building CXX object libc/src/stdbit/CMakeFiles/libc.src.stdbit.stdc_leading_ones_ul.dir/stdc_leading_ones_ul.cpp.o
[394/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16addf.dir/f16addf.cpp.o
[395/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16addf128.dir/f16addf128.cpp.o
[396/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16subf.dir/f16subf.cpp.o
[397/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16sub.dir/f16sub.cpp.o
[398/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16addl.dir/f16addl.cpp.o
[399/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16divf.dir/f16divf.cpp.o
[400/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16div.dir/f16div.cpp.o
[401/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16divf128.dir/f16divf128.cpp.o
[402/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16subf128.dir/f16subf128.cpp.o
[403/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16divl.dir/f16divl.cpp.o
[404/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16subl.dir/f16subl.cpp.o
[405/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.cbrtf.dir/cbrtf.cpp.o
[406/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16fma.dir/f16fma.cpp.o
[407/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.fsqrtl.dir/fsqrtl.cpp.o
[408/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.fsqrt.dir/fsqrt.cpp.o
[409/734] Building CXX object libc/src/math/generic/CMakeFiles/libc.src.math.generic.f16sqrtf.dir/f16sqrtf.cpp.o
```
</details>
https://github.com/llvm/llvm-project/pull/129811
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