[libc-commits] [libc] [libc] temporaliy disable __USE_EXTERN_INLINES and set __USE_FORITFY_LEVEL to 1 before including in overlay mode (PR #113012)

[via libc-commits]

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@@ -44,4 +55,14 @@
 #undef LIBC_SET_NO_INLINE
 #endif
 
+#ifdef LIBC_OLD_FORTIFY_LEVEL
+#define __USE_FORTIFY_LEVEL LIBC_OLD_USE_FORTIFY_LEVEL
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lntue wrote:

need `#undef __USE_FORTIFY_LEVEL` before re-defining it, because we defined it to be 0 on line 38.

https://github.com/llvm/llvm-project/pull/113012