[libc] [llvm] [LLVM] Replace use of `LLVM_RUNTIMES_TARGET` with `LLVM_DEFAULT_TARGET_TRIPLE` (PR #136208)

LLVM Continuous Integration via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 22 06:05:37 PDT 2025 

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `libc-x86_64-debian-gcc-fullbuild-dbg` running on `libc-x86_64-debian-fullbuild` while building `flang-rt,libc` at step 4 "annotate".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/131/builds/20393

<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)
...
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/strings/bzero_test.cpp:12:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/memory_check_utils.h: In function ‘uint16_t __llvm_libc_20_0_0_git::Checksum(cpp::span<char>)’:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/memory_check_utils.h:160:46: warning: conversion from ‘unsigned int’ to ‘uint16_t’ {aka ‘short unsigned int’} may change value [-Wconversion]
  160 |     sum1 = (sum1 + static_cast<uint16_t>(c)) % 255U;
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/memory_check_utils.h:161:26: warning: conversion from ‘unsigned int’ to ‘uint16_t’ {aka ‘short unsigned int’} may change value [-Wconversion]
  161 |     sum2 = (sum2 + sum1) % 255U;
      |            ~~~~~~~~~~~~~~^~~~~~
[1208/1222] Linking CXX executable libc/test/src/strings/libc.test.src.strings.bzero_test.__unit__.__build__
[1209/1222] Building CXX object libc/test/src/string/memory_utils/CMakeFiles/libc.test.src.string.memory_utils.utils_test.__unit__.__build__.dir/op_tests.cpp.o
FAILED: libc/test/src/string/memory_utils/CMakeFiles/libc.test.src.string.memory_utils.utils_test.__unit__.__build__.dir/op_tests.cpp.o 
/usr/bin/g++ -DLIBC_NAMESPACE=__llvm_libc_20_0_0_git -D_DEBUG -I/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc -isystem /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/build/libc/include -fvisibility-inlines-hidden -Werror=date-time -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wno-missing-field-initializers -Wimplicit-fallthrough -Wno-nonnull -Wno-class-memaccess -Wno-redundant-move -Wno-pessimizing-move -Wno-noexcept-type -Wdelete-non-virtual-dtor -Wsuggest-override -Wno-comment -Wno-misleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -g -fpie -DLIBC_FULL_BUILD -ffreestanding -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -Wconversion -Wno-sign-conversion -Wimplicit-fallthrough -Wwrite-strings -fext-numeric-literals -Wno-pedantic -std=gnu++17 -MD -MT libc/test/src/string/memory_utils/CMakeFiles/libc.test.src.string.memory_utils.utils_test.__unit__.__build__.dir/op_tests.cpp.o -MF libc/test/src/string/memory_utils/CMakeFiles/libc.test.src.string.memory_utils.utils_test.__unit__.__build__.dir/op_tests.cpp.o.d -o libc/test/src/string/memory_utils/CMakeFiles/libc.test.src.string.memory_utils.utils_test.__unit__.__build__.dir/op_tests.cpp.o -c /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:9:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/memory_check_utils.h: In function ‘uint16_t __llvm_libc_20_0_0_git::Checksum(cpp::span<char>)’:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/memory_check_utils.h:160:46: warning: conversion from ‘unsigned int’ to ‘uint16_t’ {aka ‘short unsigned int’} may change value [-Wconversion]
  160 |     sum1 = (sum1 + static_cast<uint16_t>(c)) % 255U;
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/memory_check_utils.h:161:26: warning: conversion from ‘unsigned int’ to ‘uint16_t’ {aka ‘short unsigned int’} may change value [-Wconversion]
  161 |     sum2 = (sum2 + sum1) % 255U;
      |            ~~~~~~~~~~~~~~^~~~~~
In file included from /home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:15:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/src/string/memory_utils/op_generic.h: In instantiation of ‘struct __llvm_libc_20_0_0_git::generic::Memcmp<__vector(2) long long int>’:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:332:34:   required from ‘void __llvm_libc_20_0_0_git::LlvmLibcOpTest_Memcmp<T>::Run() [with T = __llvm_libc_20_0_0_git::generic::Memcmp<__vector(2) long long int>]’
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:330:1:   required from here
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/src/string/memory_utils/op_generic.h:397:17: error: static assertion failed
  397 |   static_assert(is_element_type_v<T>);
      |                 ^~~~~~~~~~~~~~~~~~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/src/string/memory_utils/op_generic.h:397:17: note: ‘__llvm_libc_20_0_0_git::generic::is_element_type_v<__vector(2) long long int>’ evaluates to false
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp: In instantiation of ‘void __llvm_libc_20_0_0_git::LlvmLibcOpTest_Memset<T>::Run() [with T = __llvm_libc_20_0_0_git::generic::Memset<long unsigned int>]’:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:160:1:   required from here
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:177:34: warning: conversion from ‘size_t’ {aka ‘long unsigned int’} to ‘uint8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
  177 |       const uint8_t value = size % 10;
      |                             ~~~~~^~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:188:36: warning: conversion from ‘size_t’ {aka ‘long unsigned int’} to ‘uint8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
  188 |         const uint8_t value = size % 10;
      |                               ~~~~~^~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp: In instantiation of ‘void __llvm_libc_20_0_0_git::LlvmLibcOpTest_Memset<T>::Run() [with T = __llvm_libc_20_0_0_git::generic::Memset<__llvm_libc_20_0_0_git::cpp::array<long unsigned int, 2> >]’:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:160:1:   required from here
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:177:34: warning: conversion from ‘size_t’ {aka ‘long unsigned int’} to ‘uint8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
  177 |       const uint8_t value = size % 10;
      |                             ~~~~~^~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:188:36: warning: conversion from ‘size_t’ {aka ‘long unsigned int’} to ‘uint8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
  188 |         const uint8_t value = size % 10;
      |                               ~~~~~^~~~
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp: In instantiation of ‘void __llvm_libc_20_0_0_git::LlvmLibcOpTest_Memset<T>::Run() [with T = __llvm_libc_20_0_0_git::generic::Memset<__vector(16) unsigned char>]’:
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:160:1:   required from here
/home/llvm-libc-buildbot/buildbot-worker/libc-x86_64-debian-fullbuild/libc-x86_64-debian-gcc-fullbuild-dbg/llvm-project/libc/test/src/string/memory_utils/op_tests.cpp:177:34: warning: conversion from ‘size_t’ {aka ‘long unsigned int’} to ‘uint8_t’ {aka ‘unsigned char’} may change value [-Wconversion]
  177 |       const uint8_t value = size % 10;
      |                             ~~~~~^~~~

```

</details>

https://github.com/llvm/llvm-project/pull/136208

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