[libc-commits] [libc] fc7a893 - [libc] Remove -ffreestanding when building MPFR wrapper. (#107637)

[via libc-commits]

Author: lntue
Date: 2024-09-06T16:54:36-04:00
New Revision: fc7a8936208847b66df9b5f93ba2222b93b9f8b6

URL: https://github.com/llvm/llvm-project/commit/fc7a8936208847b66df9b5f93ba2222b93b9f8b6
DIFF: https://github.com/llvm/llvm-project/commit/fc7a8936208847b66df9b5f93ba2222b93b9f8b6.diff

LOG: [libc] Remove -ffreestanding when building MPFR wrapper. (#107637)

MPFR/GMP headers do not work with -ffreestanding flags.

Added: 
    

Modified: 
    libc/utils/MPFRWrapper/CMakeLists.txt

Removed: 
    


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diff  --git a/libc/utils/MPFRWrapper/CMakeLists.txt b/libc/utils/MPFRWrapper/CMakeLists.txt
index e6d3b5af9dc297..941d3cf004d483 100644
--- a/libc/utils/MPFRWrapper/CMakeLists.txt
+++ b/libc/utils/MPFRWrapper/CMakeLists.txt
@@ -5,6 +5,8 @@ if(LIBC_TESTS_CAN_USE_MPFR)
     mpfr_inc.h
   )
   _get_common_test_compile_options(compile_options "" "")
+  # mpfr/gmp headers do not work with -ffreestanding flag.
+  list(REMOVE_ITEM compile_options "-ffreestanding")
   target_compile_options(libcMPFRWrapper PRIVATE -O3 ${compile_options})
   add_dependencies(
     libcMPFRWrapper