File openucx-extern-c.patch of Package openucx

github.com/openucx/ucx/issues/10663
github.com/openucx/ucx/pull/10664
github.com/openucx/ucx/commit/2e6f69d


adapted  to opensuse's source tree:
 - change to -p0 as used by %autopatch in opensuse's openucx.spec

From 2e6f69db88da2c38c89c688a932817b6b4912920 Mon Sep 17 00:00:00 2001
From: Thomas Vegas <tvegas@nvidia.com>
Date: Tue, 29 Apr 2025 05:22:28 +0000
Subject: [PATCH] TOOLS/PERF: Include omp.h outside of extern C declarations

--- src/tools/perf/lib/libperf_int.h
+++ src/tools/perf/lib/libperf_int.h
@@ -11,6 +11,12 @@
 
 #include <tools/perf/api/libperf.h>
 
+
+#if _OPENMP
+#include <omp.h>
+#endif
+
+
 BEGIN_C_DECLS
 
 /** @file libperf_int.h */
@@ -20,11 +26,6 @@ BEGIN_C_DECLS
 #include <ucs/sys/math.h>
 
 
-#if _OPENMP
-#include <omp.h>
-#endif
-
-
 #define TIMING_QUEUE_SIZE    2048
 #define UCT_PERF_TEST_AM_ID  5
 #define ADDR_BUF_SIZE        4096