gcc/gcc ChangeLog c-common.c c-common.h c-decl ...

[jsm28 at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	jsm28@gcc.gnu.org	2000-12-06 23:56:44

Modified files:
	gcc            : ChangeLog c-common.c c-common.h c-decl.c 
	                 invoke.texi toplev.c 
	gcc/cp         : ChangeLog decl2.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg: format-sec-1.c 

Log message:
	* c-common.c (warn_format_security): New variable.
	(check_format_info): Warn about non-literal formats with no format
	arguments if either -Wformat-nonliteral or -Wformat-security is
	specified.
	(set_Wformat): Set warn_format_security for settings other than 1.
	* c-common.h (warn_format_security): Declare.
	* c-decl.c (c_decode_option): Decode -Wformat-security and
	-Wno-format-security.
	* invoke.texi: Document -Wformat-security.
	* toplev.c (documented_lang_options): Include -Wformat-security
	and -Wno-format-security.
	
	cp:
	* decl2.c (lang_decode_option): Handle -Wformat-security.
	
	testsuite:
	* format-sec-1.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.8552&r2=1.8553
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.c.diff?cvsroot=gcc&r1=1.205&r2=1.206
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.h.diff?cvsroot=gcc&r1=1.55&r2=1.56
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-decl.c.diff?cvsroot=gcc&r1=1.191&r2=1.192
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/invoke.texi.diff?cvsroot=gcc&r1=1.247&r2=1.248
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/toplev.c.diff?cvsroot=gcc&r1=1.403&r2=1.404
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.2115&r2=1.2116
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl2.c.diff?cvsroot=gcc&r1=1.415&r2=1.416
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.917&r2=1.918
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/format-sec-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1