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[libc] Silence warnings when building GPU tests (#82701)

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Summary:
This patch silences two warnings that may occur during the building of
GPU tests. These are not informative or helpful and just make the test
output longer.
This commit is contained in:
Joseph Huber 2024-02-22 18:22:16 -06:00 committed by GitHub
parent ac518c7c99
commit 9e84a22e69
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GPG Key ID: B5690EEEBB952194
2 changed files with 4 additions and 2 deletions
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4
libc/cmake/modules/LLVMLibCCompileOptionRules.cmake
View File

@ -158,12 +158,12 @@ function(_get_hermetic_test_compile_options output_var flags)
# The GPU build requires overriding the default CMake triple and architecture.
if(LIBC_TARGET_ARCHITECTURE_IS_AMDGPU)
list(APPEND compile_options
-nogpulib -mcpu=${LIBC_GPU_TARGET_ARCHITECTURE} -flto
-Wno-multi-gpu -nogpulib -mcpu=${LIBC_GPU_TARGET_ARCHITECTURE} -flto
-mcode-object-version=${LIBC_GPU_CODE_OBJECT_VERSION})
elseif(LIBC_TARGET_ARCHITECTURE_IS_NVPTX)
list(APPEND compile_options
"SHELL:-mllvm -nvptx-emit-init-fini-kernel=false"
--cuda-path=${LIBC_CUDA_ROOT}
-Wno-multi-gpu --cuda-path=${LIBC_CUDA_ROOT}
-nogpulib -march=${LIBC_GPU_TARGET_ARCHITECTURE} -fno-use-cxa-atexit)
endif()
set(${output_var} ${compile_options} PARENT_SCOPE)

2
libc/cmake/modules/LLVMLibCTestRules.cmake
View File

@ -470,6 +470,7 @@ function(add_integration_test test_name)
# We need to use the internal object versions for NVPTX.
set(internal_suffix ".__internal__")
target_link_options(${fq_build_target_name} PRIVATE
"-Wl,--suppress-stack-size-warning"
-march=${LIBC_GPU_TARGET_ARCHITECTURE} -nostdlib -static
"--cuda-path=${LIBC_CUDA_ROOT}")
elseif(LIBC_CC_SUPPORTS_NOSTDLIBPP)
@ -650,6 +651,7 @@ function(add_libc_hermetic_test test_name)
# We need to use the internal object versions for NVPTX.
set(internal_suffix ".__internal__")
target_link_options(${fq_build_target_name} PRIVATE
"-Wl,--suppress-stack-size-warning"
-march=${LIBC_GPU_TARGET_ARCHITECTURE} -nostdlib -static
"--cuda-path=${LIBC_CUDA_ROOT}")
elseif(LIBC_CC_SUPPORTS_NOSTDLIBPP)