From: Bruno Haible <bruno@clisp.org>
Date: Fri, 15 Sep 2023 22:27:42 +0000 (+0200)
Subject: intl: Improve support for clang.
X-Git-Tag: v0.23~396
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea3ddd208d67d8a7683450a8e7b56a47721cbdc8;p=thirdparty%2Fgettext.git

intl: Improve support for clang.

* gettext-runtime/intl/libgnuintl.in.h (_INTL_MAY_RETURN_STRING_ARG): Use
__attribute__ also for clang.
---

diff --git a/gettext-runtime/intl/libgnuintl.in.h b/gettext-runtime/intl/libgnuintl.in.h
index be65ecf47..f551c94e6 100644
--- a/gettext-runtime/intl/libgnuintl.in.h
+++ b/gettext-runtime/intl/libgnuintl.in.h
@@ -111,7 +111,7 @@ extern int libintl_version;
 /* _INTL_MAY_RETURN_STRING_ARG(n) declares that the given function may return
    its n-th argument literally.  This enables GCC to warn for example about
    printf (gettext ("foo %y")).  */
-#if defined __GNUC__ && __GNUC__ >= 3 && !(defined __APPLE_CC__ && __APPLE_CC__ > 1 && !(defined __clang__ && __clang__ && __clang_major__ >= 3) && defined __cplusplus)
+#if ((defined __GNUC__ && __GNUC__ >= 3) || defined __clang__) && !(defined __APPLE_CC__ && __APPLE_CC__ > 1 && !(defined __clang__ && __clang__ && __clang_major__ >= 3) && defined __cplusplus)
 # define _INTL_MAY_RETURN_STRING_ARG(n) __attribute__ ((__format_arg__ (n)))
 #else
 # define _INTL_MAY_RETURN_STRING_ARG(n)