gcc/gcc ChangeLog builtin-attrs.def builtins.c ...

[ghazi at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	ghazi@gcc.gnu.org	2001-12-20 18:36:37

Modified files:
	gcc            : ChangeLog builtin-attrs.def builtins.c 
	                 builtins.def c-common.c 
	gcc/testsuite  : ChangeLog 
	gcc/doc        : extend.texi 
	gcc/testsuite/gcc.dg/format: builtin-1.c c90-printf-3.c 
	                             c99-printf-3.c ext-1.c ext-6.c 
	                             format.h 

Log message:
	* builtin-attrs.def (__builtin_printf_unlocked,
	__builtin_fprintf_unlocked, printf_unlocked, fprintf_unlocked):
	Mark with the __printf__ attribute.
	
	* builtins.c (expand_builtin_fputs): Add an `unlocked' parameter
	and set the replacement function depending on it.
	(expand_builtin): Skip BUILT_IN_*_UNLOCKED when not optimizing.
	Handle BUILT_IN_*_UNLOCKED when optimizing.
	
	* builtins.def (DEF_EXT_FALLBACK_BUILTIN,
	DEF_EXT_FRONT_END_LIB_BUILTIN): New macros.
	Declare the "unlocked" stdio functions.
	
	* c-common.c (c_expand_builtin_printf, c_expand_builtin_fprintf):
	Add an `unlocked' parameter and set the replacement function
	depending on it.
	(c_expand_builtin): Handle BUILT_IN_PRINTF_UNLOCKED and
	BUILT_IN_FPRINTF_UNLOCKED.
	
	* doc/extend.texi (printf_unlocked, fprintf_unlocked,
	fputs_unlocked): Document.
	
	testsuite:
	* gcc.dg/format/builtin-1.c: Test unlocked stdio.
	* gcc.dg/format/c90-printf-3.c: Likewise.
	* gcc.dg/format/c99-printf-3.c: Likewise.
	* gcc.dg/format/ext-1.c: Likewise.
	* gcc.dg/format/ext-6.c: Likewise.
	* gcc.dg/format/format.h: Prototype unlocked stdio.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.12410&r2=1.12411
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/builtin-attrs.def.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/builtins.c.diff?cvsroot=gcc&r1=1.136&r2=1.137
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/builtins.def.diff?cvsroot=gcc&r1=1.26&r2=1.27
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-common.c.diff?cvsroot=gcc&r1=1.282&r2=1.283
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.1486&r2=1.1487
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/extend.texi.diff?cvsroot=gcc&r1=1.49&r2=1.50
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/format/builtin-1.c.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/format/c90-printf-3.c.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/format/c99-printf-3.c.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/format/ext-1.c.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/format/ext-6.c.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/format/format.h.diff?cvsroot=gcc&r1=1.1&r2=1.2