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[PATCH 4/4] assert-h: suppress xlclang 16.1 false alarms
From: |
Paul Eggert |
Subject: |
[PATCH 4/4] assert-h: suppress xlclang 16.1 false alarms |
Date: |
Fri, 13 Jan 2023 12:17:04 -0800 |
* m4/assert_h.m4 (gl_ASSERT_H): Pacify older clangs too,
with regard to single-argument static_assert.
Problem found with xlclang 16.1 on AIX 7.2.
---
ChangeLog | 5 +++++
m4/assert_h.m4 | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index b3b8ce5b9f..eb19f7dc0f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
2023-01-13 Paul Eggert <eggert@cs.ucla.edu>
+ assert-h: suppress xlclang 16.1 false alarms
+ * m4/assert_h.m4 (gl_ASSERT_H): Pacify older clangs too,
+ with regard to single-argument static_assert.
+ Problem found with xlclang 16.1 on AIX 7.2.
+
assert-h: fix configure comment-out
* m4/assert_h.m4 (gl_ASSERT_H): Also break apart "#undef
static_assert" with /**/. Problem discovered with xlclang 16.1,
diff --git a/m4/assert_h.m4 b/m4/assert_h.m4
index abba4fa3a1..3801452ef0 100644
--- a/m4/assert_h.m4
+++ b/m4/assert_h.m4
@@ -18,7 +18,7 @@ AC_DEFUN([gl_ASSERT_H],
[AC_LANG_PROGRAM(
[[#if defined __clang__ && __STDC_VERSION__ < 202311
#pragma clang diagnostic error "-Wc2x-extensions"
- #pragma clang diagnostic error "-Wc++17-extensions"
+ #pragma clang diagnostic error "-Wc++1z-extensions"
#endif
#ifdef INCLUDE_ASSERT_H
#include <assert.h>
--
2.37.2