[PATCH] [Request, 2 lines] D25071: [openmp] fix a compile error on musl-libc

[Lei Zhang via cfe-commits]

zlei created this revision.
zlei added a reviewer: jcownie.
zlei added a subscriber: cfe-commits.

Function `strerror_r()` has different signatures in different implementations of libc: glibc's version returns a `char*`, while BSDs and musl return a `int`. libomp unconditionally assumes glibc on Linux and thus fails to compile against musl-libc. This patch addresses this issue.


https://reviews.llvm.org/D25071

Files:
  runtime/src/kmp_i18n.c


Index: runtime/src/kmp_i18n.c
===================================================================
--- runtime/src/kmp_i18n.c
+++ runtime/src/kmp_i18n.c
@@ -809,7 +809,7 @@
                 int    strerror_r( int, char *, size_t );  // XSI version
         */
 
-        #if KMP_OS_LINUX
+        #if KMP_OS_LINUX && __GLIBC__
 
             // GNU version of strerror_r.
 


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