[libc-commits] [clang] [libc] Add clang warning if fp exception functions are called without appropriate flags/pragmas (PR #199009)
Marcos Ramirez Joos via libc-commits
libc-commits at lists.llvm.org
Thu May 28 08:27:45 PDT 2026
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@@ -37,26 +37,41 @@
namespace LIBC_NAMESPACE_DECL {
namespace fputil {
-LIBC_INLINE int clear_except(int excepts) { return feclearexcept(excepts); }
+LIBC_INLINE int clear_except(int excepts) {
+#pragma STDC FENV_ACCESS ON
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maarcosrmz wrote:
My bad, I see where this is going. I'll revert the commits here and create a separate PR. Thanks for your input!
https://github.com/llvm/llvm-project/pull/199009
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