From: Bruno Haible <bruno@clisp.org>
Date: Tue, 7 Apr 2009 02:07:30 +0000 (+0200)
Subject: Fix unportable use of bit-fields.
X-Git-Tag: v0.1~6020
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=02757ec3d0047ea7a719a7c0e6284335663b5496;p=gnulib.git

Fix unportable use of bit-fields.
---

diff --git a/ChangeLog b/ChangeLog
index d08ee3ae4..bdb3e2f9a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2009-04-06  Bruno Haible  <bruno@clisp.org>
 
+	Fix unportable use of bit-fields.
+	* lib/unicase/special-casing.h (struct special_casing_rule): Change the
+	bit-field type from 'int' to 'signed int'. Otherwise Solaris cc,
+	AIX xlc, and OSF/1 cc interpret it as 'unsigned int'.
+
+2009-04-06  Bruno Haible  <bruno@clisp.org>
+
 	Avoid test failures on AIX and OSF/1.
 	* tests/unicase/test-u8-casefold.c (check): Account for the possibility
 	that malloc(0) = NULL.
diff --git a/lib/unicase/special-casing.h b/lib/unicase/special-casing.h
index a702f0146..ab88b84d8 100644
--- a/lib/unicase/special-casing.h
+++ b/lib/unicase/special-casing.h
@@ -38,7 +38,7 @@ struct special_casing_rule
   /*bool*/ unsigned int has_next : 1;
 
   /* Context.  */
-  int context : 7;
+  signed int context : 7;
 
   /* Language, or an empty string.  */
   char language[2];