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* [Bug middle-end/15426] New: large line numbers cause crash
@ 2004-05-14 13:51 hebisch at math dot uni dot wroc dot pl
2004-05-14 14:03 ` [Bug middle-end/15426] [3.3/3.4/3.5 Regression] " pinskia at gcc dot gnu dot org
` (9 more replies)
0 siblings, 10 replies; 11+ messages in thread
From: hebisch at math dot uni dot wroc dot pl @ 2004-05-14 13:51 UTC (permalink / raw)
To: gcc-bugs
The following program:
#line 4294967096
int main(void)
{
return 0;
}
gives me:
../gcc/xgcc -B../gcc -g linc.c
linc.c: In function `main':
linc.c:-197: internal compiler error: in final_scan_insn, at final.c:2117
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
The problem also appears with 3.5.0 20040502 snapshot (but I
must give `-g' option) and in 3.3.3. Also the problem appears
on x86 native compiler.
AFAIKS the compiler read user provided line numbers with extended
precision and then truncates then to `int'. Moreover, apparently
there is no range/overflow checking on line numbers.
--
Summary: large line numbers cause crash
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hebisch at math dot uni dot wroc dot pl
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.3/3.4/3.5 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
@ 2004-05-14 14:03 ` pinskia at gcc dot gnu dot org
2004-05-14 16:52 ` bangerth at dealii dot org
` (8 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-05-14 14:03 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-05-13 20:26 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |minor
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
GCC build triplet|x86_64-unknown-linux-gnu |
GCC host triplet|x86_64-unknown-linux-gnu |
GCC target triplet|x86_64-unknown-linux-gnu |
Keywords| |ice-on-valid-code
Known to fail| |3.0.4 3.2.3 3.3.3 3.4.0
| |3.5.0
Known to work| |2.95.3
Last reconfirmed|0000-00-00 00:00:00 |2004-05-13 20:26:38
date| |
Summary|large line numbers cause |[3.3/3.4/3.5 Regression]
|crash |large line numbers cause
| |crash
Target Milestone|--- |3.3.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.3/3.4/3.5 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
2004-05-14 14:03 ` [Bug middle-end/15426] [3.3/3.4/3.5 Regression] " pinskia at gcc dot gnu dot org
@ 2004-05-14 16:52 ` bangerth at dealii dot org
2004-05-15 13:42 ` belyshev at lubercy dot com
` (7 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: bangerth at dealii dot org @ 2004-05-14 16:52 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From bangerth at dealii dot org 2004-05-13 23:21 -------
I think this is a duplicate of some other bug (in class "preprocessor"?)
but I don't remember which one.
W.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.3/3.4/3.5 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
2004-05-14 14:03 ` [Bug middle-end/15426] [3.3/3.4/3.5 Regression] " pinskia at gcc dot gnu dot org
2004-05-14 16:52 ` bangerth at dealii dot org
@ 2004-05-15 13:42 ` belyshev at lubercy dot com
2004-05-15 17:13 ` hebisch at math dot uni dot wroc dot pl
` (6 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: belyshev at lubercy dot com @ 2004-05-15 13:42 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From belyshev at lubercy dot com 2004-05-14 19:35 -------
I think this, bug 14712 and bug 14711 are duplicates.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.3/3.4/3.5 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
` (2 preceding siblings ...)
2004-05-15 13:42 ` belyshev at lubercy dot com
@ 2004-05-15 17:13 ` hebisch at math dot uni dot wroc dot pl
2004-05-17 11:50 ` [Bug middle-end/15426] [3.4/3.5 " gdr at gcc dot gnu dot org
` (5 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: hebisch at math dot uni dot wroc dot pl @ 2004-05-15 17:13 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From hebisch at math dot uni dot wroc dot pl 2004-05-14 22:36 -------
Yes, it is related to 14711. However, note that the testcase from
14711 still crashes with 3.4.0 if the `-g' option is given.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.4/3.5 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
` (3 preceding siblings ...)
2004-05-15 17:13 ` hebisch at math dot uni dot wroc dot pl
@ 2004-05-17 11:50 ` gdr at gcc dot gnu dot org
2004-06-19 17:45 ` mmitchel at gcc dot gnu dot org
` (4 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: gdr at gcc dot gnu dot org @ 2004-05-17 11:50 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From gdr at gcc dot gnu dot org 2004-05-16 22:27 -------
Will not be fixed in 3.3.x -- just like its duplicate.
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|[3.3/3.4/3.5 Regression] |[3.4/3.5 Regression] large
|large line numbers cause |line numbers cause crash
|crash |
Target Milestone|3.3.4 |3.4.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.4/3.5 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
` (4 preceding siblings ...)
2004-05-17 11:50 ` [Bug middle-end/15426] [3.4/3.5 " gdr at gcc dot gnu dot org
@ 2004-06-19 17:45 ` mmitchel at gcc dot gnu dot org
2004-08-29 18:12 ` mmitchel at gcc dot gnu dot org
` (3 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-06-19 17:45 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-06-19 17:45 -------
Postponed until GCC 3.4.2.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.1 |3.4.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.4/3.5 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
` (5 preceding siblings ...)
2004-06-19 17:45 ` mmitchel at gcc dot gnu dot org
@ 2004-08-29 18:12 ` mmitchel at gcc dot gnu dot org
2004-08-29 18:16 ` mmitchel at gcc dot gnu dot org
` (2 subsequent siblings)
9 siblings, 0 replies; 11+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-08-29 18:12 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-08-29 18:12 -------
Postponed until GCC 3.4.3.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.4/3.5 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
` (6 preceding siblings ...)
2004-08-29 18:12 ` mmitchel at gcc dot gnu dot org
@ 2004-08-29 18:16 ` mmitchel at gcc dot gnu dot org
2004-11-01 0:45 ` [Bug middle-end/15426] [3.4/4.0 " mmitchel at gcc dot gnu dot org
2004-12-05 20:20 ` pinskia at gcc dot gnu dot org
9 siblings, 0 replies; 11+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-08-29 18:16 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-08-29 18:14 -------
Postponed until GCC 3.4.3.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.2 |3.4.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.4/4.0 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
` (7 preceding siblings ...)
2004-08-29 18:16 ` mmitchel at gcc dot gnu dot org
@ 2004-11-01 0:45 ` mmitchel at gcc dot gnu dot org
2004-12-05 20:20 ` pinskia at gcc dot gnu dot org
9 siblings, 0 replies; 11+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-11-01 0:45 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-11-01 00:45 -------
Postponed until GCC 3.4.4.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.3 |3.4.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
* [Bug middle-end/15426] [3.4/4.0 Regression] large line numbers cause crash
2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
` (8 preceding siblings ...)
2004-11-01 0:45 ` [Bug middle-end/15426] [3.4/4.0 " mmitchel at gcc dot gnu dot org
@ 2004-12-05 20:20 ` pinskia at gcc dot gnu dot org
9 siblings, 0 replies; 11+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-05 20:20 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-05 20:19 -------
*** This bug has been marked as a duplicate of 14711 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15426
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2004-12-05 20:20 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
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2004-05-14 13:51 [Bug middle-end/15426] New: large line numbers cause crash hebisch at math dot uni dot wroc dot pl
2004-05-14 14:03 ` [Bug middle-end/15426] [3.3/3.4/3.5 Regression] " pinskia at gcc dot gnu dot org
2004-05-14 16:52 ` bangerth at dealii dot org
2004-05-15 13:42 ` belyshev at lubercy dot com
2004-05-15 17:13 ` hebisch at math dot uni dot wroc dot pl
2004-05-17 11:50 ` [Bug middle-end/15426] [3.4/3.5 " gdr at gcc dot gnu dot org
2004-06-19 17:45 ` mmitchel at gcc dot gnu dot org
2004-08-29 18:12 ` mmitchel at gcc dot gnu dot org
2004-08-29 18:16 ` mmitchel at gcc dot gnu dot org
2004-11-01 0:45 ` [Bug middle-end/15426] [3.4/4.0 " mmitchel at gcc dot gnu dot org
2004-12-05 20:20 ` pinskia at gcc dot gnu dot org
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