From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 6 May 2020 00:16:49 +0000 (-0700)
Subject: Don’t assume __has_attribute in emacs-module.c
X-Git-Tag: emacs-28.0.90~7436
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=8f6524db832f0c6fdbbbc639149fe63065a62096;p=emacs.git

Don’t assume __has_attribute in emacs-module.c

Problem reported by Glenn Morris in:
https://lists.gnu.org/r/emacs-devel/2020-05/msg00724.html
* src/emacs-module.c: Use HAS_ATTRIBUTE instead of assuming
the compiler supports __has_attribute.
---

diff --git a/src/emacs-module.c b/src/emacs-module.c
index e43e4907d2e..3d1827c7dad 100644
--- a/src/emacs-module.c
+++ b/src/emacs-module.c
@@ -248,7 +248,7 @@ module_decode_utf_8 (const char *str, ptrdiff_t len)
    of `internal_condition_case' etc., and to avoid worrying about
    passing information to the handler functions.  */
 
-#if !__has_attribute (cleanup)
+#if !HAS_ATTRIBUTE (cleanup)
  #error "__attribute__ ((cleanup)) not supported by this compiler; try GCC"
 #endif