manywarnings: drop -Wunsuffixed-float-constants

* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): C99 does not allow
'1.0D', which is the only way to silence this warning for 'double'.

Signed-off-by: Eric Blake <eblake@redhat.com>

diff --git a/ChangeLog b/ChangeLog
index 15118d9..95d71fd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-11-29  Eric Blake  <eblake@redhat.com>
+
+       manywarnings: drop -Wunsuffixed-float-constants
+       * m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): C99 does not allow
+       '1.0D', which is the only way to silence this warning for 'double'.
+
 2011-11-29  Jim Meyering  <meyering@redhat.com>
 
        hash: mark compute_bucket_size with the pure attribute

diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4
index 6e78c07..23bc61c 100644 (file)
--- a/m4/manywarnings.m4
+++ b/m4/manywarnings.m4
@@ -1,4 +1,4 @@
-# manywarnings.m4 serial 1
+# manywarnings.m4 serial 2
 dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -171,7 +171,6 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC],
     -Wsuggest-attribute=noreturn \
     -Wsuggest-attribute=pure \
     -Wtrampolines \
-    -Wunsuffixed-float-constants \
     ; do
     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
   done