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From: Paul Eggert <eggert@cs.ucla.edu>
To: bug-gnulib@gnu.org
Cc: Paul Eggert <eggert@cs.ucla.edu>
Subject: [PATCH 2/2] memrchr-tests: pacify GCC
Date: Sat, 17 Jul 2021 23:56:21 -0500	[thread overview]
Message-ID: <20210718045621.1058412-2-eggert@cs.ucla.edu> (raw)
In-Reply-To: <20210718045621.1058412-1-eggert@cs.ucla.edu>

Pacify GCC 11.1.1 20210531 (Red Hat 11.1.1-3) x86-64.
* tests/test-memrchr.c: Disable -Wmaybe-uninitialized.
---
 ChangeLog            | 4 ++++
 tests/test-memrchr.c | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 1caabff62..c50808437 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2021-07-17  Paul Eggert  <eggert@cs.ucla.edu>
 
+	memrchr-tests: pacify GCC
+	Pacify GCC 11.1.1 20210531 (Red Hat 11.1.1-3) x86-64.
+	* tests/test-memrchr.c: Disable -Wmaybe-uninitialized.
+
 	explicit_bzero-tests: pacify GCC
 	Redo to pacify -Wmaybe-uninitialized with
 	GCC 11.1.1 20210531 (Red Hat 11.1.1-3) x86-64.
diff --git a/tests/test-memrchr.c b/tests/test-memrchr.c
index 24719ffb9..9df55c158 100644
--- a/tests/test-memrchr.c
+++ b/tests/test-memrchr.c
@@ -27,6 +27,11 @@ SIGNATURE_CHECK (memrchr, void *, (void const *, int, size_t));
 #include "zerosize-ptr.h"
 #include "macros.h"
 
+/* Work around GCC bug 101494.  */
+#if 4 < __GNUC__ + (3 <= __GNUC_MINOR__)
+# pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
+
 /* Calculating void * + int is not portable, so this wrapper converts
    to char * to make the tests easier to write.  */
 #define MEMRCHR (char *) memrchr
-- 
2.31.1



  reply	other threads:[~2021-07-18  4:56 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-18  4:56 [PATCH 1/2] explicit_bzero-tests: pacify GCC Paul Eggert
2021-07-18  4:56 ` Paul Eggert [this message]
2021-07-18  9:12 ` Bruno Haible
2021-07-18 19:14   ` Paul Eggert
2021-07-18 22:23     ` Bruno Haible
2021-07-18 23:17       ` Paul Eggert
2021-07-19  0:37         ` Bruno Haible

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