This patch is needed to allow builds with newer versions of the GNU libc (2.16+). commit 66712c23388e93e5c518ebc8515140fa0c807348 Author: Eric Blake Date: Thu Mar 29 13:30:41 2012 -0600 stdio: don't assume gets any more Gnulib intentionally does not have a gets module, and now that C11 and glibc have dropped it, we should be more proactive about warning any user on a platform that still has a declaration of this dangerous interface. * m4/stdio_h.m4 (gl_STDIO_H, gl_STDIO_H_DEFAULTS): Drop gets support. * modules/stdio (Makefile.am): Likewise. * lib/stdio-read.c (gets): Likewise. * tests/test-stdio-c++.cc: Likewise. * m4/warn-on-use.m4 (gl_WARN_ON_USE_PREPARE): Fix comment. * lib/stdio.in.h (gets): Make warning occur in more places. * doc/posix-functions/gets.texi (gets): Update documentation. Reported by Christer Solskogen. Signed-off-by: Eric Blake diff --git a/lib/stdio.in.h b/lib/stdio.in.h index aa7b599..c377b6e 100644 --- a/lib/stdio.in.h +++ b/lib/stdio.in.h @@ -698,22 +698,11 @@ _GL_WARN_ON_USE (getline, "getline is unportable - " # endif #endif -#if @GNULIB_GETS@ -# if @REPLACE_STDIO_READ_FUNCS@ && @GNULIB_STDIO_H_NONBLOCKING@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef gets -# define gets rpl_gets -# endif -_GL_FUNCDECL_RPL (gets, char *,
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