* libgcov-interface.c (STRONG_ALIAS): New.

	(__gcov_flush): Call __gcov_reset_int.
	(__gcov_reset): Strong alias for ...
	(__gcov_reset_ing): ... this renamed hidden version.
	* libgcov.h (__gcov_reset_int): New declaration.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214840 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 2 deletions

diff --git a/libgcc/libgcov-interface.c b/libgcc/libgcov-interface.c
index f73666c13672..76d3f9731d7f 100644
--- a/libgcc/libgcov-interface.c
+++ b/libgcc/libgcov-interface.c
@@ -42,6 +42,12 @@ void __gcov_dump (void) {}
 
 #else
 
+
+/* Some functions we want to bind in this dynamic object, but have an
+   overridable global alias.  */
+#define STRONG_ALIAS(src,dst) \
+  extern __typeof (src) dst __attribute__((alias (#src)))
+
 extern __gthread_mutex_t __gcov_flush_mx ATTRIBUTE_HIDDEN;
 extern __gthread_mutex_t __gcov_flush_mx ATTRIBUTE_HIDDEN;
 
@@ -77,7 +83,7 @@ __gcov_flush (void)
   __gthread_mutex_lock (&__gcov_flush_mx);
 
   __gcov_dump_one (&__gcov_root);
-  __gcov_reset ();
+  __gcov_reset_int ();
 
   __gthread_mutex_unlock (&__gcov_flush_mx);
 }
@@ -121,12 +127,14 @@ gcov_clear (const struct gcov_info *list)
    in order to collect profile in region of interest.  */
 
 void
-__gcov_reset (void)
+__gcov_reset_int (void)
 {
   gcov_clear (__gcov_root.list);
   __gcov_root.dumped = 0;
 }
 
+STRONG_ALIAS (__gcov_reset_int, __gcov_reset);
+
 #endif /* L_gcov_reset */
 
 #ifdef L_gcov_dump