Fix ifunc detection.

2018-01-26  Martin Liska  <mliska@suse.cz>

	* lib/target-supports.exp: Return a value, otherwise -Wreturn-type
	warning is seen.

From-SVN: r257094

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 56e1271..3a5c840 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2018-01-26  Martin Liska  <mliska@suse.cz>
+
+       * lib/target-supports.exp: Return a value, otherwise -Wreturn-type
+       warning is seen.
+
 2018-01-26  Will Schmidt  <will_schmidt@vnet.ibm.com>
 
        * gcc.target/powerpc/fold-vec-neg-longlong.h:  New.

diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 2451423..c2ec93b 100644 (file)
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -449,7 +449,7 @@ proc check_ifunc_available { } {
        extern "C" {
        #endif
        typedef void F (void);
-       F* g (void) {}
+       F* g (void) { return 0; }
        void f () __attribute__ ((ifunc ("g")));
        #ifdef __cplusplus
        }