* [Bug c/32295] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
@ 2007-06-12 1:18 ` pinskia at gcc dot gnu dot org
2007-06-12 1:20 ` [Bug c/32295] [4.1/4.2/4.3 Regression] " pinskia at gcc dot gnu dot org
` (10 subsequent siblings)
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From: pinskia at gcc dot gnu dot org @ 2007-06-12 1:18 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2007-06-12 01:18 -------
Reduced testcase:
static enum warn overflow;
int foo (void)
{
return overflow;
}
I think this is valid GNU C, though invalid standard C.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords|ice-on-invalid-code |
Last reconfirmed|0000-00-00 00:00:00 |2007-06-12 01:18:14
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1/4.2/4.3 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
2007-06-12 1:18 ` [Bug c/32295] " pinskia at gcc dot gnu dot org
@ 2007-06-12 1:20 ` pinskia at gcc dot gnu dot org
2007-06-29 18:43 ` mmitchel at gcc dot gnu dot org
` (9 subsequent siblings)
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From: pinskia at gcc dot gnu dot org @ 2007-06-12 1:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2007-06-12 01:20 -------
Actually I take that back, this is even invalid GNU C.
3.3 gave:
t.c:1: error: storage size of `overflow' isn't known
While 4.0.4 gave an ICE. We should have gave an error here.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
GCC build triplet|i686-pc-linux-gnu |
GCC host triplet|i686-pc-linux-gnu |
GCC target triplet|i686-pc-linux-gnu |
Keywords| |ice-on-invalid-code
Known to work|4.0.4 |3.3.3
Summary|An invalid c code causes an |[4.1/4.2/4.3 Regression] An
|ICE in create_tmp_var, at |invalid c code causes an ICE
|gimplify.c:489 |in create_tmp_var, at
| |gimplify.c:489
Target Milestone|--- |4.1.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1/4.2/4.3 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
2007-06-12 1:18 ` [Bug c/32295] " pinskia at gcc dot gnu dot org
2007-06-12 1:20 ` [Bug c/32295] [4.1/4.2/4.3 Regression] " pinskia at gcc dot gnu dot org
@ 2007-06-29 18:43 ` mmitchel at gcc dot gnu dot org
2007-08-23 12:38 ` jakub at gcc dot gnu dot org
` (8 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2007-06-29 18:43 UTC (permalink / raw)
To: gcc-bugs
--
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1/4.2/4.3 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
` (2 preceding siblings ...)
2007-06-29 18:43 ` mmitchel at gcc dot gnu dot org
@ 2007-08-23 12:38 ` jakub at gcc dot gnu dot org
2007-09-16 15:09 ` pinskia at gcc dot gnu dot org
` (7 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: jakub at gcc dot gnu dot org @ 2007-08-23 12:38 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from jakub at gcc dot gnu dot org 2007-08-23 12:38 -------
Another testcase:
extern enum warn overflow;
int
foo (void)
{
return overflow;
}
Here 3.4.x silently compiled it and used SImode for the variable, eventhough
TYPE_SIZE on the enum warn type nor DECL_SIZE on overflow DECL_EXTERNAL
variable
was set.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1/4.2/4.3 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
` (3 preceding siblings ...)
2007-08-23 12:38 ` jakub at gcc dot gnu dot org
@ 2007-09-16 15:09 ` pinskia at gcc dot gnu dot org
2007-09-24 17:36 ` jsm28 at gcc dot gnu dot org
` (6 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2007-09-16 15:09 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from pinskia at gcc dot gnu dot org 2007-09-16 15:09 -------
*** Bug 33448 has been marked as a duplicate of this bug. ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |debian-gcc at lists dot
| |debian dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1/4.2/4.3 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
` (4 preceding siblings ...)
2007-09-16 15:09 ` pinskia at gcc dot gnu dot org
@ 2007-09-24 17:36 ` jsm28 at gcc dot gnu dot org
2007-09-25 15:05 ` jsm28 at gcc dot gnu dot org
` (5 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2007-09-24 17:36 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from jsm28 at gcc dot gnu dot org 2007-09-24 17:36 -------
Working on a patch.
--
jsm28 at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |jsm28 at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
Last reconfirmed|2007-06-12 01:18:14 |2007-09-24 17:36:28
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1/4.2/4.3 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
` (5 preceding siblings ...)
2007-09-24 17:36 ` jsm28 at gcc dot gnu dot org
@ 2007-09-25 15:05 ` jsm28 at gcc dot gnu dot org
2007-09-27 12:20 ` [Bug c/32295] [4.1/4.2 " jsm28 at gcc dot gnu dot org
` (4 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2007-09-25 15:05 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from jsm28 at gcc dot gnu dot org 2007-09-25 15:05 -------
Subject: Bug 32295
Author: jsm28
Date: Tue Sep 25 15:04:58 2007
New Revision: 128765
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=128765
Log:
PR c/32295
* c-typeck.c (default_conversion): Call require_complete_type
before perform_integral_promotions.
(build_unary_op): Call require_complete_type except for ADDR_EXPR.
(build_c_cast): Call require_complete_type except for casts to
void types.
(convert_for_assignment): Call require_complete_type.
testsuite:
* gcc.dg/enum-incomplete-1.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/enum-incomplete-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/c-typeck.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1/4.2 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
` (6 preceding siblings ...)
2007-09-25 15:05 ` jsm28 at gcc dot gnu dot org
@ 2007-09-27 12:20 ` jsm28 at gcc dot gnu dot org
2007-10-10 18:24 ` jsm28 at gcc dot gnu dot org
` (3 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2007-09-27 12:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from jsm28 at gcc dot gnu dot org 2007-09-27 12:20 -------
Fixed for 4.3.0.
--
jsm28 at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.1/4.2/4.3 Regression] An |[4.1/4.2 Regression] An
|invalid c code causes an ICE|invalid c code causes an ICE
|in create_tmp_var, at |in create_tmp_var, at
|gimplify.c:489 |gimplify.c:489
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1/4.2 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
` (7 preceding siblings ...)
2007-09-27 12:20 ` [Bug c/32295] [4.1/4.2 " jsm28 at gcc dot gnu dot org
@ 2007-10-10 18:24 ` jsm28 at gcc dot gnu dot org
2007-10-10 18:32 ` [Bug c/32295] [4.1 " jsm28 at gcc dot gnu dot org
` (2 subsequent siblings)
11 siblings, 0 replies; 13+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2007-10-10 18:24 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from jsm28 at gcc dot gnu dot org 2007-10-10 18:24 -------
Subject: Bug 32295
Author: jsm28
Date: Wed Oct 10 18:24:29 2007
New Revision: 129215
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129215
Log:
PR c/32295
* c-typeck.c (default_conversion): Call require_complete_type
before perform_integral_promotions.
(build_unary_op): Call require_complete_type except for ADDR_EXPR.
(build_c_cast): Call require_complete_type except for casts to
void types.
(convert_for_assignment): Call require_complete_type.
testsuite:
* gcc.dg/enum-incomplete-1.c: New test.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/enum-incomplete-1.c
Modified:
branches/gcc-4_2-branch/gcc/ChangeLog
branches/gcc-4_2-branch/gcc/c-typeck.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
` (8 preceding siblings ...)
2007-10-10 18:24 ` jsm28 at gcc dot gnu dot org
@ 2007-10-10 18:32 ` jsm28 at gcc dot gnu dot org
2008-01-16 21:20 ` pinskia at gcc dot gnu dot org
2008-07-04 16:10 ` jsm28 at gcc dot gnu dot org
11 siblings, 0 replies; 13+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2007-10-10 18:32 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from jsm28 at gcc dot gnu dot org 2007-10-10 18:31 -------
Fixed for 4.2.3.
--
jsm28 at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|jsm28 at gcc dot gnu dot org|unassigned at gcc dot gnu
| |dot org
Status|ASSIGNED |NEW
Summary|[4.1/4.2 Regression] An |[4.1 Regression] An invalid
|invalid c code causes an ICE|c code causes an ICE in
|in create_tmp_var, at |create_tmp_var, at
|gimplify.c:489 |gimplify.c:489
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
` (9 preceding siblings ...)
2007-10-10 18:32 ` [Bug c/32295] [4.1 " jsm28 at gcc dot gnu dot org
@ 2008-01-16 21:20 ` pinskia at gcc dot gnu dot org
2008-07-04 16:10 ` jsm28 at gcc dot gnu dot org
11 siblings, 0 replies; 13+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-01-16 21:20 UTC (permalink / raw)
To: gcc-bugs
------- Comment #10 from pinskia at gcc dot gnu dot org 2008-01-16 20:45 -------
*** Bug 34819 has been marked as a duplicate of this bug. ***
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mrs at apple dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread
* [Bug c/32295] [4.1 Regression] An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489
2007-06-12 0:29 [Bug c/32295] New: An invalid c code causes an ICE in create_tmp_var, at gimplify.c:489 kkojima at gcc dot gnu dot org
` (10 preceding siblings ...)
2008-01-16 21:20 ` pinskia at gcc dot gnu dot org
@ 2008-07-04 16:10 ` jsm28 at gcc dot gnu dot org
11 siblings, 0 replies; 13+ messages in thread
From: jsm28 at gcc dot gnu dot org @ 2008-07-04 16:10 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from jsm28 at gcc dot gnu dot org 2008-07-04 16:09 -------
Closing 4.1 branch.
--
jsm28 at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Known to fail|4.1.2 4.2.0 4.3.0 |4.1.2 4.1.3 4.2.0 4.3.0
Known to work|3.3.3 |3.3.3 4.2.3
Resolution| |FIXED
Target Milestone|4.1.3 |4.2.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32295
^ permalink raw reply [flat|nested] 13+ messages in thread