[PATCH] libgomp: Include <limits.h> early to avoid link failure with glibc 2.34

[Florian Weimer]

<limits.h> is included indirectly in the #pragma GCC visibility hidden
block.  With glibc 2.34, <limits.h> needs a declaration of the sysconf
function, and including it under hidden visibility turns other calls
to sysconf into hidden references, leading to a linker failure.

libgomp/ChangeLog:

	* libgomp.h: Include <limits.h>.

---
 libgomp/libgomp.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libgomp/libgomp.h b/libgomp/libgomp.h
index 8d25dc8e2a8..1fe209429d1 100644
--- a/libgomp/libgomp.h
+++ b/libgomp/libgomp.h
@@ -46,6 +46,7 @@
 #include "libgomp-plugin.h"
 #include "gomp-constants.h"
 
+#include <limits.h>
 #ifdef HAVE_PTHREAD_H
 #include <pthread.h>
 #endif