Update from gnulib.

diff --git a/gettext-runtime/m4/ChangeLog b/gettext-runtime/m4/ChangeLog
index 081d82f23c42dec2432e6587cd0d035120a59c92..d6583a16e8d9b6aa1d5b6363d2492edcb4dc0953 100644 (file)
--- a/gettext-runtime/m4/ChangeLog
+++ b/gettext-runtime/m4/ChangeLog
@@ -1,3 +1,16 @@
+2007-11-12  Paul Eggert  <eggert@cs.ucla.edu>
+
+       Don't insist on 'long long int' support in the preprocessor.  It
+       breaks too many things.  For example, PRIdMAX still uses a 'long
+       long int' format with the latest Sun compiler, even though
+       HAVE_LONG_LONG_INT isn't defined due to that compiler's
+       preprocessor problem.  This causes the latest coreutils to dump
+       core on Solaris 10 sparc with the Sun C compiler.
+       Instead, fix the 2007-10-16 problem in a different way, by evaluating
+       the troublesome expressions at configure-time, not at #if-time.
+       * longlong.m4 (_AC_TYPE_LONG_LONG_SNIPPET): Don't test the
+       preprocessor.
+
 2008-08-17  Bruno Haible  <bruno@clisp.org>
 
        * threadlib.m4: New file, from gnulib.

diff --git a/gettext-runtime/m4/longlong.m4 b/gettext-runtime/m4/longlong.m4
index a72e53b3ed7301582cba6f9d4be219d7b0374b37..15bf9dacadb85b8802381eafddeb9fc6556c067d 100644 (file)
--- a/gettext-runtime/m4/longlong.m4
+++ b/gettext-runtime/m4/longlong.m4
@@ -82,13 +82,10 @@ AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT],
 AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET],
 [
   AC_LANG_PROGRAM(
-    [[/* Test preprocessor.  */
-      #if ! (-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
-        error in preprocessor;
-      #endif
-      #if ! (18446744073709551615ULL <= -1ull)
-        error in preprocessor;
-      #endif
+    [[/* For now, do not test the preprocessor; as of 2007 there are too many
+        implementations with broken preprocessors.  Perhaps this can
+        be revisited in 2012.  In the meantime, code should not expect
+        #if to work with literals wider than 32 bits.  */
       /* Test literals.  */
       long long int ll = 9223372036854775807ll;
       long long int nll = -9223372036854775807LL;