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authorBruno Haible <bruno@clisp.org>2011-09-30 03:56:26 +0200
committerBruno Haible <bruno@clisp.org>2011-09-30 03:56:26 +0200
commitc65d65a81e9d66960ae7ce5abe5069d5b7338ed2 (patch)
tree176dc420fadbad661f5bef33603249c0949dd302 /m4/float_h.m4
parent78b95d5ee8dc73120b0b69e1968d68c3d644db50 (diff)
downloadgnulib-c65d65a81e9d66960ae7ce5abe5069d5b7338ed2.tar.gz
float: Fix LDBL_MAX value on Linux/PowerPC.
* m4/float_h.m4 (gl_FLOAT_H): Set FLOAT_H and REPLACE_FLOAT_LDBL also on Linux/PowerPC. * lib/float.in.h (LDBL_MAX): Redefine also on Linux/PowerPC. * lib/float.c (gl_LDBL_MAX): Also define on Linux/PowerPC. * doc/posix-headers/float.texi: Mention Linux/PowerPC as an affected platform. Reported by Andreas Metzler <ametzler@downhill.at.eu.org>.
Diffstat (limited to 'm4/float_h.m4')
-rw-r--r--m4/float_h.m411
1 files changed, 9 insertions, 2 deletions
diff --git a/m4/float_h.m4 b/m4/float_h.m4
index 261f1ac3af..da11c0e2d8 100644
--- a/m4/float_h.m4
+++ b/m4/float_h.m4
@@ -1,4 +1,4 @@
-# float_h.m4 serial 7
+# float_h.m4 serial 8
dnl Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -33,9 +33,16 @@ changequote([,])dnl
;;
esac
;;
+ linux*)
+ case "$host_cpu" in
+ powerpc*)
+ FLOAT_H=float.h
+ ;;
+ esac
+ ;;
esac
case "$host_os" in
- aix* | freebsd*)
+ aix* | freebsd* | linux*)
if test -n "$FLOAT_H"; then
REPLACE_FLOAT_LDBL=1
fi