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authorPaul Eggert <eggert@cs.ucla.edu>2020-05-09 08:47:05 -0700
committerPaul Eggert <eggert@cs.ucla.edu>2020-05-09 08:50:57 -0700
commitebfb2c4d1bc8f68a75b02a76ec90eb225123c099 (patch)
tree789194d7ff4743ec48ea9d47a8c7ee08471cecdf /lib/stdio.in.h
parentae3c510696f02f01d03052f070e5ce65b4018a45 (diff)
downloademacs-ebfb2c4d1bc8f68a75b02a76ec90eb225123c099.tar.gz
Update from Gnulib
This incorporates: 2020-05-09 stdio: don't redefine _GL_ATTRIBUTE_FORMAT 2020-05-09 dirent, stdlib, string: don't redefine _GL_ATTRIBUTE_PURE 2020-05-08 limits-h: define LONG_BIT correctly on Haiku/x86_64 2020-05-08 ignore-value tests: use module 'attribute' 2020-05-06 attribute: minor style fixes * build-aux/config.sub, doc/misc/texinfo.tex, lib/attribute.h: * lib/dirent.in.h, lib/limits.in.h, lib/stdio.in.h, lib/stdlib.in.h: * lib/string.in.h, m4/gnulib-common.m4: Copy from Gnulib.
Diffstat (limited to 'lib/stdio.in.h')
-rw-r--r--lib/stdio.in.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/stdio.in.h b/lib/stdio.in.h
index 4a95f323a9a..6c338dd6c0b 100644
--- a/lib/stdio.in.h
+++ b/lib/stdio.in.h
@@ -62,10 +62,12 @@
We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
gnulib and libintl do '#define printf __printf__' when they override
the 'printf' function. */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
-# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
-#else
-# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
+#ifndef _GL_ATTRIBUTE_FORMAT
+# if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
+# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+# else
+# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
+# endif
#endif
/* _GL_ATTRIBUTE_FORMAT_PRINTF