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authorWolfgang Denk <wd@denx.de>2010-06-20 02:16:44 +0200
committerWolfgang Denk <wd@denx.de>2010-06-20 02:21:58 +0200
commit9312bba01a41191f20821b66b84b3ff1d2902e8a (patch)
treee9392a2a8fd688aad98b6f03d149dc19034d28b2 /include/compiler.h
parentcd040a4953e55efe89dc3af4acf0302d5923026f (diff)
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include/compiler.h: remove redundant declaration of errno
Commit 37566090 "compiler.h: unify system ifdef cruft here" added both a "#include <errno.h>" and a "extern int errno;" to include/compiler.h which is causing build warnings for some systems, for example for the "netstar" board: In file included from /home/wd/git/u-boot/work/lib/crc32.c:15: include/compiler.h:28: warning: function declaration isn't a prototype The declaration of "errno" should be redundant, as <errno.h> is supposed to provide a correct declaration, so drop it. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'include/compiler.h')
-rw-r--r--include/compiler.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/compiler.h b/include/compiler.h
index 8030bf6..23f4b83 100644
--- a/include/compiler.h
+++ b/include/compiler.h
@@ -25,8 +25,6 @@
#include <stdio.h>
#include <string.h>
-extern int errno;
-
#if !defined(__WIN32__) && !defined(__MINGW32__)
# include <sys/mman.h>
#endif