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https://bugs.gentoo.org/324649
http://lists.gnu.org/archive/html/bug-autoconf/2009-12/msg00016.html
From 83ee5bc460a1083ab29fd9d3a3044cbaefad6ac6 Mon Sep 17 00:00:00 2001
From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Date: Wed, 9 Dec 2009 07:20:16 +0100
Subject: [PATCH] Fix 2.64 AC_TYPE_INT*_T macro body text regression.
* lib/autoconf/types.m4 (_AC_TYPE_INT_BODY): Move helper enum
definition to prologue section, to avoid syntax error.
* NEWS, THANKS: Update.
Report by Pierre Ynard.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
---
ChangeLog | 8 ++++++++
NEWS | 3 +++
THANKS | 1 +
lib/autoconf/types.m4 | 12 ++++++------
4 files changed, 18 insertions(+), 6 deletions(-)
diff --git a/lib/autoconf/types.m4 b/lib/autoconf/types.m4
index 7a73fc2..3829c4c 100644
--- a/lib/autoconf/types.m4
+++ b/lib/autoconf/types.m4
@@ -635,14 +635,14 @@ m4_define([_AC_TYPE_INT_BODY],
'long long int' 'short int' 'signed char'; do
AC_COMPILE_IFELSE(
[AC_LANG_BOOL_COMPILE_TRY(
- [AC_INCLUDES_DEFAULT],
- [enum { N = $[]2 / 2 - 1 };
- 0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)])],
+ [AC_INCLUDES_DEFAULT
+ enum { N = $[]2 / 2 - 1 };],
+ [0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)])],
[AC_COMPILE_IFELSE(
[AC_LANG_BOOL_COMPILE_TRY(
- [AC_INCLUDES_DEFAULT],
- [enum { N = $[]2 / 2 - 1 };
- ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
+ [AC_INCLUDES_DEFAULT
+ enum { N = $[]2 / 2 - 1 };],
+ [($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
< ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2)])],
[],
[AS_CASE([$ac_type], [int$[]2_t],
--
1.7.1
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