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* [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag
@ 2003-08-28 1:17 dhollen at mosis dot org
2003-08-28 1:21 ` [Bug middle-end/12085] " pinskia at gcc dot gnu dot org
` (10 more replies)
0 siblings, 11 replies; 12+ messages in thread
From: dhollen at mosis dot org @ 2003-08-28 1:17 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
Summary: Internal compiler error in convert_move, at expr.c:504
with -O3 flag
Product: gcc
Version: 3.2.2
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dhollen at mosis dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: sparc-sun-solaris2.8
GCC host triplet: sparc-sun-solaris2.8
GCC target triplet: sparc-sun-solaris2.8
marten 28496% /usr/local/bin/gcc -v -save-temps -O3 -c test.c
Reading specs from /usr/local/lib/gcc-lib/sparc-sun-solaris2.8/3.2.2/specs
Configured with: ../configure --disable-nls --with-ld=/usr/ccs/bin/ld
--with-as=/usr/ccs/bin/as
Thread model: posix
gcc version 3.2.2
/usr/local/lib/gcc-lib/sparc-sun-solaris2.8/3.2.2/cpp0 -lang-c -v -D__GNUC__=3
-D__GNUC_MINOR__=2 -D__GNUC_PATCHLEVEL__=2 -D__GXX_ABI_VERSION=102 -Dsparc -Dsun
-Dunix -D__svr4__ -D__SVR4 -D__PRAGMA_REDEFINE_EXTNAME -D__sparc__ -D__sun__
-D__unix__ -D__svr4__ -D__SVR4 -D__PRAGMA_REDEFINE_EXTNAME -D__sparc -D__sun
-D__unix -Asystem=unix -Asystem=svr4 -D__OPTIMIZE__ -D__STDC_HOSTED__=1
-D__SIZE_TYPE__=unsigned int -D__PTRDIFF_TYPE__=int -D__WCHAR_TYPE__=long int
-D__WINT_TYPE__=long int -D__GCC_NEW_VARARGS__ -Acpu=sparc -Amachine=sparc
test.c test.i
GNU CPP version 3.2.2 (cpplib) (sparc ELF)
ignoring nonexistent directory "NONE/include"
ignoring nonexistent directory "/usr/local/sparc-sun-solaris2.8/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/local/include
/usr/local/lib/gcc-lib/sparc-sun-solaris2.8/3.2.2/include
/usr/include
End of search list.
/usr/local/lib/gcc-lib/sparc-sun-solaris2.8/3.2.2/cc1 -fpreprocessed test.i
-quiet -dumpbase test.c -O3 -version -o test.s
GNU CPP version 3.2.2 (cpplib) (sparc ELF)
GNU C version 3.2.2 (sparc-sun-solaris2.8)
compiled by GNU C version 3.2.2.
test.c: In function `testme':
test.c:11: Internal compiler error in convert_move, at expr.c:504
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug middle-end/12085] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
@ 2003-08-28 1:21 ` pinskia at gcc dot gnu dot org
2003-08-28 4:20 ` pinskia at gcc dot gnu dot org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-08-28 1:21 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|c |middle-end
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug middle-end/12085] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
2003-08-28 1:21 ` [Bug middle-end/12085] " pinskia at gcc dot gnu dot org
@ 2003-08-28 4:20 ` pinskia at gcc dot gnu dot org
2003-08-28 15:23 ` dhollen at mosis dot org
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-08-28 4:20 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-08-28 04:20 -------
Can you read http://gcc.gnu.org/bugs.html and provide the preprocessed source file?
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug middle-end/12085] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
2003-08-28 1:21 ` [Bug middle-end/12085] " pinskia at gcc dot gnu dot org
2003-08-28 4:20 ` pinskia at gcc dot gnu dot org
@ 2003-08-28 15:23 ` dhollen at mosis dot org
2003-08-28 15:36 ` [Bug c/12085] [3.3/3.4 Regression] " pinskia at gcc dot gnu dot org
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: dhollen at mosis dot org @ 2003-08-28 15:23 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
------- Additional Comments From dhollen at mosis dot org 2003-08-28 15:23 -------
Here is the preprocessed source code to reproduce the bug
(could not create a new attachement - it always told me that I
did not specify a file to attach).
# 1 "test.c"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "test.c"
extern void testme(char *);
extern int value(int);
void testme(char * s) {
double d;
d = ((double (*) (double)) value)(d);
}
int value(int arg) {
return arg;
}
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/12085] [3.3/3.4 Regression] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
` (2 preceding siblings ...)
2003-08-28 15:23 ` dhollen at mosis dot org
@ 2003-08-28 15:36 ` pinskia at gcc dot gnu dot org
2003-08-29 16:35 ` [Bug optimization/12085] " pinskia at gcc dot gnu dot org
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-08-28 15:36 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Component|middle-end |c
Ever Confirmed| |1
GCC build triplet|sparc-sun-solaris2.8 |
GCC host triplet|sparc-sun-solaris2.8 |
GCC target triplet|sparc-sun-solaris2.8 |
Last reconfirmed|0000-00-00 00:00:00 |2003-08-28 15:36:40
date| |
Summary|Internal compiler error in |[3.3/3.4 Regression]
|convert_move, at expr.c:504 |Internal compiler error in
|with -O3 flag |convert_move, at expr.c:504
| |with -O3 flag
Target Milestone|--- |3.3.2
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-08-28 15:36 -------
I do not know if it is a middle-end problem or a c front-end problem
I can confirm this on the mainline (20030828).
>From Phil's regression hunter: Search converges between 2001-11-11-trunk (#45) and 2001-11-
18-trunk (#46).
I also want to say this is valid code as you almost can do any casting in C.
This is a regression from 2.95.3 where it worked.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug optimization/12085] [3.3/3.4 Regression] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
` (3 preceding siblings ...)
2003-08-28 15:36 ` [Bug c/12085] [3.3/3.4 Regression] " pinskia at gcc dot gnu dot org
@ 2003-08-29 16:35 ` pinskia at gcc dot gnu dot org
2003-09-07 16:26 ` ebotcazou at gcc dot gnu dot org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2003-08-29 16:35 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |critical
Component|c |optimization
Keywords| |ice-on-valid-code
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-08-29 16:35 -------
It is most likely a fold-cost problem because it also causes the c++ front-end to ICE and it
only happens with optimization, guess what it is also fixed on the tree-ssa branch.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug optimization/12085] [3.3/3.4 Regression] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
` (4 preceding siblings ...)
2003-08-29 16:35 ` [Bug optimization/12085] " pinskia at gcc dot gnu dot org
@ 2003-09-07 16:26 ` ebotcazou at gcc dot gnu dot org
2003-10-16 9:29 ` mmitchel at gcc dot gnu dot org
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2003-09-07 16:26 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2003-09-07 16:26 -------
Confirmed on i586-redhat-linux-gnu as of gcc version 3.3.2 20030904 (prerelease).
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug optimization/12085] [3.3/3.4 Regression] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
` (5 preceding siblings ...)
2003-09-07 16:26 ` ebotcazou at gcc dot gnu dot org
@ 2003-10-16 9:29 ` mmitchel at gcc dot gnu dot org
2003-12-05 20:33 ` ebotcazou at gcc dot gnu dot org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2003-10-16 9:29 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
mmitchel at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.3.2 |3.3.3
------- Additional Comments From mmitchel at gcc dot gnu dot org 2003-10-16 09:29 -------
Postponed until GCC 3.3.3.
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug optimization/12085] [3.3/3.4 Regression] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
` (6 preceding siblings ...)
2003-10-16 9:29 ` mmitchel at gcc dot gnu dot org
@ 2003-12-05 20:33 ` ebotcazou at gcc dot gnu dot org
2003-12-20 7:40 ` [Bug c/12085] " cvs-commit at gcc dot gnu dot org
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2003-12-05 20:33 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2003-12-05 20:33 -------
It's the tree-inliner. I'll investigate.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |ebotcazou at gcc dot gnu dot
|dot org |org
Status|NEW |ASSIGNED
Target Milestone|3.3.3 |3.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/12085] [3.3/3.4 Regression] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
` (7 preceding siblings ...)
2003-12-05 20:33 ` ebotcazou at gcc dot gnu dot org
@ 2003-12-20 7:40 ` cvs-commit at gcc dot gnu dot org
2003-12-20 7:41 ` ebotcazou at gcc dot gnu dot org
2004-10-15 12:51 ` pinskia at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2003-12-20 7:40 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2003-12-20 07:12 -------
Subject: Bug 12085
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: ebotcazou@gcc.gnu.org 2003-12-20 07:12:40
Modified files:
gcc : ChangeLog c-typeck.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gcc.dg: cast-function-1.c
Log message:
PR c/12085
* c-typeck.c (build_function_call): Issue a warning if a
function is called through an incompatible prototype and
replace the call by a trap in this case.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.2058&r2=2.2059
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/c-typeck.c.diff?cvsroot=gcc&r1=1.265&r2=1.266
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3290&r2=1.3291
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/cast-function-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/12085] [3.3/3.4 Regression] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
` (8 preceding siblings ...)
2003-12-20 7:40 ` [Bug c/12085] " cvs-commit at gcc dot gnu dot org
@ 2003-12-20 7:41 ` ebotcazou at gcc dot gnu dot org
2004-10-15 12:51 ` pinskia at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2003-12-20 7:41 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2003-12-20 07:17 -------
The function call in the testcase leads to undefined run-time behavior. The C
compiler will (as of GCC 3.4.0) therefore issue a warning and replace the call
by a run-time trap.
See http://gcc.gnu.org/ml/gcc-patches/2003-12/msg00683.html for the (long)
discussion.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug c/12085] [3.3/3.4 Regression] Internal compiler error in convert_move, at expr.c:504 with -O3 flag
2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
` (9 preceding siblings ...)
2003-12-20 7:41 ` ebotcazou at gcc dot gnu dot org
@ 2004-10-15 12:51 ` pinskia at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-15 12:51 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-15 12:51 -------
*** Bug 18011 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |laurent dot deniau at cern
| |dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12085
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2004-10-15 12:51 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
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2003-08-28 1:17 [Bug c/12085] New: Internal compiler error in convert_move, at expr.c:504 with -O3 flag dhollen at mosis dot org
2003-08-28 1:21 ` [Bug middle-end/12085] " pinskia at gcc dot gnu dot org
2003-08-28 4:20 ` pinskia at gcc dot gnu dot org
2003-08-28 15:23 ` dhollen at mosis dot org
2003-08-28 15:36 ` [Bug c/12085] [3.3/3.4 Regression] " pinskia at gcc dot gnu dot org
2003-08-29 16:35 ` [Bug optimization/12085] " pinskia at gcc dot gnu dot org
2003-09-07 16:26 ` ebotcazou at gcc dot gnu dot org
2003-10-16 9:29 ` mmitchel at gcc dot gnu dot org
2003-12-05 20:33 ` ebotcazou at gcc dot gnu dot org
2003-12-20 7:40 ` [Bug c/12085] " cvs-commit at gcc dot gnu dot org
2003-12-20 7:41 ` ebotcazou at gcc dot gnu dot org
2004-10-15 12:51 ` pinskia at gcc dot gnu dot org
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