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* [Bug c/16667] New: GCC allows invalid syntax in C99 designated initializers
@ 2004-07-22 6:03 segher at kernel dot crashing dot org
2004-07-22 6:06 ` [Bug c/16667] " segher at kernel dot crashing dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: segher at kernel dot crashing dot org @ 2004-07-22 6:03 UTC (permalink / raw)
To: gcc-bugs
GCC silently accepts the following invalid code (with -Wall -W, any optimization level,
whether C99 or gnu99 mode is asked for or not):
-- snip --
struct x {
int a;
float b;
};
struct x bla = { .a 42 };
-- snip --
(it should be .a = 42)
--
Summary: GCC allows invalid syntax in C99 designated initializers
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: segher at kernel dot crashing dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16667
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c/16667] GCC allows invalid syntax in C99 designated initializers 2004-07-22 6:03 [Bug c/16667] New: GCC allows invalid syntax in C99 designated initializers segher at kernel dot crashing dot org @ 2004-07-22 6:06 ` segher at kernel dot crashing dot org 2004-07-22 6:27 ` pinskia at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: segher at kernel dot crashing dot org @ 2004-07-22 6:06 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From segher at kernel dot crashing dot org 2004-07-22 06:06 ------- I just discovered that with -pedantic GCC outputs the following warning: warning: obsolete use of designated initializer without `=' Perhaps this should be unconditional on -pedantic? Or better yet, upgraded to an error. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16667 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/16667] GCC allows invalid syntax in C99 designated initializers 2004-07-22 6:03 [Bug c/16667] New: GCC allows invalid syntax in C99 designated initializers segher at kernel dot crashing dot org 2004-07-22 6:06 ` [Bug c/16667] " segher at kernel dot crashing dot org @ 2004-07-22 6:27 ` pinskia at gcc dot gnu dot org 2004-10-25 22:23 ` cvs-commit at gcc dot gnu dot org 2004-10-25 22:25 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-07-22 6:27 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-07-22 06:27 ------- Confirmed. A proposed patch is here: <http://gcc.gnu.org/ml/gcc-patches/2003-02/msg01146.html> but it needed some work. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Keywords| |diagnostic Last reconfirmed|0000-00-00 00:00:00 |2004-07-22 06:27:07 date| | Version|unknown |3.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16667 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/16667] GCC allows invalid syntax in C99 designated initializers 2004-07-22 6:03 [Bug c/16667] New: GCC allows invalid syntax in C99 designated initializers segher at kernel dot crashing dot org 2004-07-22 6:06 ` [Bug c/16667] " segher at kernel dot crashing dot org 2004-07-22 6:27 ` pinskia at gcc dot gnu dot org @ 2004-10-25 22:23 ` cvs-commit at gcc dot gnu dot org 2004-10-25 22:25 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: cvs-commit at gcc dot gnu dot org @ 2004-10-25 22:23 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-10-25 22:23 ------- Subject: Bug 16667 CVSROOT: /cvs/gcc Module name: gcc Changes by: jsm28@gcc.gnu.org 2004-10-25 22:23:08 Modified files: gcc : ChangeLog c-parse.in gcc/testsuite : ChangeLog Added files: gcc/testsuite/gcc.dg: init-desig-obs-1.c init-desig-obs-2.c init-desig-obs-3.c Log message: PR c/16667 * c-parse.in (array_designator): New. (designator): Use it. (initelt): Only permit array_designator without '=', not ".foo". testsuite: * gcc.dg/init-desig-obs-1.c, gcc.dg/init-desig-obs-2.c, gcc.dg/init-desig-obs-3.c: New tests. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6014&r2=2.6015 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-parse.in.diff?cvsroot=gcc&r1=1.250&r2=1.251 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4494&r2=1.4495 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/init-desig-obs-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/init-desig-obs-2.c.diff?cvsroot=gcc&r1=NONE&r2=1.1 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/init-desig-obs-3.c.diff?cvsroot=gcc&r1=NONE&r2=1.1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16667 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c/16667] GCC allows invalid syntax in C99 designated initializers 2004-07-22 6:03 [Bug c/16667] New: GCC allows invalid syntax in C99 designated initializers segher at kernel dot crashing dot org ` (2 preceding siblings ...) 2004-10-25 22:23 ` cvs-commit at gcc dot gnu dot org @ 2004-10-25 22:25 ` pinskia at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-10-25 22:25 UTC (permalink / raw) To: gcc-bugs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-25 22:25 ------- Fixed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED Target Milestone|--- |4.0.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16667 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2004-10-25 22:25 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2004-07-22 6:03 [Bug c/16667] New: GCC allows invalid syntax in C99 designated initializers segher at kernel dot crashing dot org 2004-07-22 6:06 ` [Bug c/16667] " segher at kernel dot crashing dot org 2004-07-22 6:27 ` pinskia at gcc dot gnu dot org 2004-10-25 22:23 ` cvs-commit at gcc dot gnu dot org 2004-10-25 22:25 ` pinskia at gcc dot gnu dot org
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