+2025-06-23 Bruno Haible <bruno@clisp.org>
+
+ Fix typo in comment.
+ * m4/gnulib-common.m4 (gl_COMMON_BODY): Fix typo in comment.
+
2025-06-22 Bruno Haible <bruno@clisp.org>
gcd: Improve comments regarding GCD_WORD_T.
# gnulib-common.m4
-# serial 110
+# serial 111
dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
-1 if n1 < n2
The naïve code (n1 > n2 ? 1 : n1 < n2 ? -1 : 0) produces a conditional
jump with nearly all GCC versions up to GCC 10.
- This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional with many
- GCC versions up to GCC 9.
+ This variant (n1 < n2 ? -1 : n1 > n2) produces a conditional jump with
+ many GCC versions up to GCC 9.
The better code (n1 > n2) - (n1 < n2) from Hacker's Delight § 2-9
avoids conditional jumps in all GCC versions >= 3.4. */
#define _GL_CMP(n1, n2) (((n1) > (n2)) - ((n1) < (n2)))