From: Philipp Stephani <p.stephani2@gmail.com>
Date: Tue, 4 Mar 2025 19:50:50 +0000 (+0100)
Subject: Make Emacs buildable with -std=c11.
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=41a3edd260862a587134842b7c918802c28f5f29;p=emacs.git

Make Emacs buildable with -std=c11.

With -std=c11, GCC doesn't recognize 'asm' as a keyword, see
https://gcc.gnu.org/onlinedocs/gcc/Extended-Asm.html and
https://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html.  Use __asm__
instead.

* src/lisp.h (flush_stack_call_func): Use __asm__ instead of asm.

(cherry picked from commit e978737f57ef8447bba5796dd945ac185fcadffa)
---

diff --git a/src/lisp.h b/src/lisp.h
index 88a3921ca79..1d53bf544d5 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -4465,7 +4465,7 @@ flush_stack_call_func (void (*func) (void *arg), void *arg)
      '__builtin_unwind_init' ineffective (bug#65727).
      See <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115132>.  */
 #if defined __GNUC__ && !defined __clang__ && !defined __OBJC__
-  asm ("");
+  __asm__ ("");
 #endif
 }