[libc-commits] [libc] [libc] Suppress GCC's <mm_malloc.h> in freestanding builds (PR #234863)
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Fri Oct 23 00:06:11 PDT 2026
github-actions[bot] wrote:
<!--LLVM CODE FORMAT COMMENT: {cmake-format}-->
:warning: CMake code formatter, cmake-format found issues in your code. :warning:
<details>
<summary>
You can fix this locally with the following command:
</summary>
``````````bash
python3 libc/utils/cmake_format.py -i libc/cmake/modules/LLVMLibCCompileOptionRules.cmake libc/cmake/modules/LLVMLibCTestRules.cmake
``````````
You can also preview the formatting diff without modifying files:
``````````bash
python3 libc/utils/cmake_format.py --dry-run --diff libc/cmake/modules/LLVMLibCCompileOptionRules.cmake libc/cmake/modules/LLVMLibCTestRules.cmake
``````````
</details>
<details>
<summary>
View the diff from cmake-format here.
</summary>
``````````diff
--- a/libc/cmake/modules/LLVMLibCCompileOptionRules.cmake
+++ b/libc/cmake/modules/LLVMLibCCompileOptionRules.cmake
@@ -246,7 +246,7 @@
# -ffreestanding, which in turn includes <stdlib.h>. Suppress it by
# defining its header guard.
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND
- (LIBC_TARGET_ARCHITECTURE_IS_X86_64 OR LIBC_TARGET_ARCHITECTURE_IS_X86))
+ (LIBC_TARGET_ARCHITECTURE_IS_X86_64 OR LIBC_TARGET_ARCHITECTURE_IS_X86))
list(APPEND compile_options "-D_MM_MALLOC_H_INCLUDED")
endif()
endif()
--- a/libc/cmake/modules/LLVMLibCTestRules.cmake
+++ b/libc/cmake/modules/LLVMLibCTestRules.cmake
@@ -54,7 +54,7 @@
# Only add -ffreestanding flag in full build mode.
list(APPEND compile_options "-ffreestanding")
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND
- (LIBC_TARGET_ARCHITECTURE_IS_X86_64 OR LIBC_TARGET_ARCHITECTURE_IS_X86))
+ (LIBC_TARGET_ARCHITECTURE_IS_X86_64 OR LIBC_TARGET_ARCHITECTURE_IS_X86))
list(APPEND compile_options "-D_MM_MALLOC_H_INCLUDED")
endif()
list(APPEND compile_options "-fno-exceptions")
``````````
</details>
https://github.com/llvm/llvm-project/pull/234863
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