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openwrt-xburst/tools/m4/patches/100-fix-gets-removal.patch
jow 145e0f11cb [tools] m4: fix errors in shipped stdio.in.h
M4 fails to build against glibc 2.16.x, the shipped stdio.in.h attempts to
wrap gets() with a warning which fails since gets() got removed from the
default _GNU_SOURCE featureset.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32648 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-07-08 15:28:44 +00:00

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575 B
Diff

--- a/lib/stdio.in.h
+++ b/lib/stdio.in.h
@@ -158,12 +158,6 @@ _GL_WARN_ON_USE (fflush, "fflush is not
"use gnulib module fflush for portable POSIX compliance");
#endif
-/* It is very rare that the developer ever has full control of stdin,
- so any use of gets warrants an unconditional warning. Assume it is
- always declared, since it is required by C89. */
-#undef gets
-_GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");
-
#if @GNULIB_FOPEN@
# if @REPLACE_FOPEN@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)