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f3785e527f
arm_bf16.h is installed by the ARM backend as well as AArch64 so handle that. Patch out upstream 6d7e428df611 which traded a false negative for a false positive when compiling compiler-rt for i386. Fix default options for 32-bit powerpc arches. PR: 281179
17 lines
904 B
Text
17 lines
904 B
Text
--- compiler-rt/lib/builtins/CMakeLists.txt.orig
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+++ compiler-rt/lib/builtins/CMakeLists.txt
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@@ -867,12 +867,10 @@
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endif()
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endif()
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endif()
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- check_c_source_compiles("_Float16 foo(_Float16 x) { return x; }
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- int main(void) { return 0; }"
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+ check_c_source_compiles("_Float16 foo(_Float16 x) { return x; }"
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COMPILER_RT_HAS_${arch}_FLOAT16)
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append_list_if(COMPILER_RT_HAS_${arch}_FLOAT16 -DCOMPILER_RT_HAS_FLOAT16 BUILTIN_CFLAGS_${arch})
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- check_c_source_compiles("__bf16 foo(__bf16 x) { return x; }
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- int main(void) { return 0; }"
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+ check_c_source_compiles("__bf16 foo(__bf16 x) { return x; }"
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COMPILER_RT_HAS_${arch}_BFLOAT16)
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# Build BF16 files only when "__bf16" is available.
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if(COMPILER_RT_HAS_${arch}_BFLOAT16)
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