Add missing braces to bsearch inline implementation

Message ID 87h7e22elg.fsf@oldenburg.str.redhat.com
State Superseded
Headers show
Series
  • Add missing braces to bsearch inline implementation
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Commit Message

Noah Goldstein via Libc-alpha Sept. 30, 2021, 4:49 p.m.
GCC treats the pragma as a statement, so that the else branch only
consists of the pragma, not the return statement.

Fixes commit a725ff1de965f4cc4f36a7e8ae795d40ca0350d7 ("Suppress
-Wcast-qual warnings in bsearch").

---
(Tests are still running, but initial results look good.)

 bits/stdlib-bsearch.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Patch

diff --git a/bits/stdlib-bsearch.h b/bits/stdlib-bsearch.h
index d688ed2e15..e2fcea6e17 100644
--- a/bits/stdlib-bsearch.h
+++ b/bits/stdlib-bsearch.h
@@ -36,14 +36,16 @@  bsearch (const void *__key, const void *__base, size_t __nmemb, size_t __size,
       else if (__comparison > 0)
 	__l = __idx + 1;
       else
+	{
 #if __GNUC_PREREQ(4, 6)
 # pragma GCC diagnostic push
 # pragma GCC diagnostic ignored "-Wcast-qual"
 #endif
-	return (void *) __p;
+	  return (void *) __p;
 #if __GNUC_PREREQ(4, 6)
 # pragma GCC diagnostic pop
 #endif
+	}
     }
 
   return NULL;