public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902)
@ 2004-09-06 0:41 njs at codesourcery dot com
2004-09-06 22:58 ` [Bug c++/17331] " mmitchel at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 9+ messages in thread
From: njs at codesourcery dot com @ 2004-09-06 0:41 UTC (permalink / raw)
To: gcc-bugs
To reproduce:
1) download http://www.oonumerics.org/FTensor/FTensor-1.1pre25.tar.gz
2) unpack it to FTensor-1.1pre25
3) cd FTensor-1.1pre25/tests/conformance
4) make CXX=<path to g++> CXXOPTIMIZE="-O -g -Wl,/usr/lib/pa20_64/unix95.o"
test_all
5) Run ./test_all; it should print out a number of lines beginning "PASS:" and
then exit with an illegal instruction error.
The error goes away when compiling with -O2 rather than -O.
reghunt narrowed down the responsible check-in to be between 2004-08-25 17:13
UTC and 2004-08-25 17:24 UTC; the only change in this period appears to be
2004-08-25 Roger Sayle <roger@eyesopen.com>
PR middle-end/16693
PR tree-optimization/16372
* decl.c (finish_enum): Make the precision of the enumerated type
the same width as the underlying integer type.
--
Summary: "Illegal instruction" error in FTensor when compiled
with G++ 3.4.2 prerelease 2 (20040902)
Product: gcc
Version: 3.4.2
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: njs at codesourcery dot com
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: hppa64-hp-hpux11.11
GCC host triplet: hppa64-hp-hpux11.11
GCC target triplet: hppa64-hp-hpux11.11
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17331
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/17331] "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902)
2004-09-06 0:41 [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) njs at codesourcery dot com
@ 2004-09-06 22:58 ` mmitchel at gcc dot gnu dot org
2004-09-07 8:46 ` [Bug target/17331] [3.4 Regression] " pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-09-06 22:58 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-09-06 22:58 -------
After much investigation at CodeSourcery, we're not sure what to make of this
PR. The HP linker generates a stub that loads an address from the PLTGOT; that
address is bogus. It is bogus at program start-up, so it does not look like
we're writing to the PLTGOT accidentally. It's possible that this is an HP
linker bug, or some kind of PLTGOT overflow.
Postponed until GCC 3.4.3.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |zack at codesourcery dot com
Target Milestone|--- |3.4.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17331
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/17331] [3.4 Regression] "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902)
2004-09-06 0:41 [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) njs at codesourcery dot com
2004-09-06 22:58 ` [Bug c++/17331] " mmitchel at gcc dot gnu dot org
@ 2004-09-07 8:46 ` pinskia at gcc dot gnu dot org
2004-09-13 20:51 ` mmitchel at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-09-07 8:46 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |critical
Component|c++ |target
Summary|"Illegal instruction" error |[3.4 Regression] "Illegal
|in FTensor when compiled |instruction" error in
|with G++ 3.4.2 prerelease 2 |FTensor when compiled with
|(20040902) |G++ 3.4.2 prerelease 2
| |(20040902)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17331
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/17331] [3.4 Regression] "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902)
2004-09-06 0:41 [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) njs at codesourcery dot com
2004-09-06 22:58 ` [Bug c++/17331] " mmitchel at gcc dot gnu dot org
2004-09-07 8:46 ` [Bug target/17331] [3.4 Regression] " pinskia at gcc dot gnu dot org
@ 2004-09-13 20:51 ` mmitchel at gcc dot gnu dot org
2004-09-13 20:52 ` mmitchel at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-09-13 20:51 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-09-13 20:51 -------
Zack tracked this down to a problem in the HP linker and reported it to HP. I'm
therefore marking this PR as suspended until we here back from HP.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-09-13 20:51:49
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17331
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/17331] [3.4 Regression] "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902)
2004-09-06 0:41 [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) njs at codesourcery dot com
` (2 preceding siblings ...)
2004-09-13 20:51 ` mmitchel at gcc dot gnu dot org
@ 2004-09-13 20:52 ` mmitchel at gcc dot gnu dot org
2004-11-01 0:46 ` mmitchel at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-09-13 20:52 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |SUSPENDED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17331
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/17331] [3.4 Regression] "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902)
2004-09-06 0:41 [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) njs at codesourcery dot com
` (3 preceding siblings ...)
2004-09-13 20:52 ` mmitchel at gcc dot gnu dot org
@ 2004-11-01 0:46 ` mmitchel at gcc dot gnu dot org
2004-12-07 0:30 ` pinskia at gcc dot gnu dot org
2005-09-01 16:53 ` sje at cup dot hp dot com
6 siblings, 0 replies; 9+ messages in thread
From: mmitchel at gcc dot gnu dot org @ 2004-11-01 0:46 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From mmitchel at gcc dot gnu dot org 2004-11-01 00:46 -------
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=17331
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/17331] [3.4 Regression] "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902)
2004-09-06 0:41 [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) njs at codesourcery dot com
` (4 preceding siblings ...)
2004-11-01 0:46 ` mmitchel at gcc dot gnu dot org
@ 2004-12-07 0:30 ` pinskia at gcc dot gnu dot org
2005-09-01 16:53 ` sje at cup dot hp dot com
6 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-07 0:30 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|critical |normal
Priority|P2 |P3
Target Milestone|3.4.4 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17331
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/17331] [3.4 Regression] "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902)
2004-09-06 0:41 [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) njs at codesourcery dot com
` (5 preceding siblings ...)
2004-12-07 0:30 ` pinskia at gcc dot gnu dot org
@ 2005-09-01 16:53 ` sje at cup dot hp dot com
6 siblings, 0 replies; 9+ messages in thread
From: sje at cup dot hp dot com @ 2005-09-01 16:53 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From sje at cup dot hp dot com 2005-09-01 16:53 -------
I have been unable to reproduce this bug here at HP using a number of different
GCC versions and HP linker/OS versions.
Nathanial, can you still reproduce the bug at CodeSourcery? If so can you do a
'what /usr/ccs/lbin/ld64' so I can see what ld you are using.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |sje at cup dot hp dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17331
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/17331] [3.4 Regression] "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902)
[not found] <bug-17331-9258@http.gcc.gnu.org/bugzilla/>
@ 2006-03-06 2:19 ` pinskia at gcc dot gnu dot org
0 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-03-06 2:19 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from pinskia at gcc dot gnu dot org 2006-03-06 02:19 -------
Since this was not a bug in GCC and Steve could not reproduce this, closing as
works for me.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|SUSPENDED |RESOLVED
Resolution| |WORKSFORME
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17331
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2006-03-06 2:19 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-09-06 0:41 [Bug c++/17331] New: "Illegal instruction" error in FTensor when compiled with G++ 3.4.2 prerelease 2 (20040902) njs at codesourcery dot com
2004-09-06 22:58 ` [Bug c++/17331] " mmitchel at gcc dot gnu dot org
2004-09-07 8:46 ` [Bug target/17331] [3.4 Regression] " pinskia at gcc dot gnu dot org
2004-09-13 20:51 ` mmitchel at gcc dot gnu dot org
2004-09-13 20:52 ` mmitchel at gcc dot gnu dot org
2004-11-01 0:46 ` mmitchel at gcc dot gnu dot org
2004-12-07 0:30 ` pinskia at gcc dot gnu dot org
2005-09-01 16:53 ` sje at cup dot hp dot com
[not found] <bug-17331-9258@http.gcc.gnu.org/bugzilla/>
2006-03-06 2:19 ` pinskia at gcc dot gnu dot org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).