[patch] Build failure in getchar.c

Paul Brook paul at codesourcery.com
Tue Dec 19 22:09:30 UTC 2006


When building an arm-uclinux toolchain withthreading disabled I get:

libc/stdio/getchar.c:26: error: 'getchar' aliased to undefined 
symbol 'getchar_unlocked'

It looks like it's missing libc_hidden_def(getchar_unlocked). Patch below 
fixes this.

Paul

Index: libc/stdio/getchar.c
===================================================================
--- libc/stdio/getchar.c	(revision 17007)
+++ libc/stdio/getchar.c	(working copy)
@@ -21,6 +21,7 @@ int getchar_unlocked(void)
 
 	return __GETC_UNLOCKED_MACRO(stream);
 }
+libc_hidden_def(getchar_unlocked)
 
 #ifndef __UCLIBC_HAS_THREADS__
 strong_alias(getchar_unlocked,getchar)



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