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authorBruno Haible <bruno@clisp.org>2012-03-11 22:14:04 +0100
committerBruno Haible <bruno@clisp.org>2012-03-11 23:33:39 +0100
commit3c7a0ee522192719470c8836a964fc6175fa6c96 (patch)
tree9f61a849d9e86c0054b5027f7edd65f211fad29a /modules/log2f-ieee
parent6bf08d5f7926a6e7d4f851bed1d4b63872a9ed2a (diff)
downloadgnulib-3c7a0ee522192719470c8836a964fc6175fa6c96.tar.gz
log2f-ieee: Work around test failure on NetBSD 5.1 and Solaris 10.
* m4/log2f-ieee.m4: New file. * m4/log2f.m4 (gl_FUNC_LOG2F): If gl_FUNC_LOG2F_IEEE is present, test whether log2f works with a minus zero argument. Replace it if not. * modules/log2f-ieee (Files): Add m4/log2f-ieee.m4. (Depends-on): Add log2-ieee. (configure.ac): Invoke gl_FUNC_LOG2F_IEEE. * doc/posix-functions/log2f.texi: Mention the log2f-ieee module.
Diffstat (limited to 'modules/log2f-ieee')
-rw-r--r--modules/log2f-ieee3
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/log2f-ieee b/modules/log2f-ieee
index 5849a918c5..27ed2d0cfa 100644
--- a/modules/log2f-ieee
+++ b/modules/log2f-ieee
@@ -2,12 +2,15 @@ Description:
log2f() function according to ISO C 99 with IEC 60559.
Files:
+m4/log2f-ieee.m4
Depends-on:
log2f
fpieee
+log2-ieee [test $HAVE_LOG2F = 0 || test $REPLACE_LOG2F = 1]
configure.ac:
+gl_FUNC_LOG2F_IEEE
Makefile.am: