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* [Bug bootstrap/13589] New: Ada bootstrap failure on Solaris 8/SPARC
@ 2004-01-06 20:27 gcc-bugzilla at gcc dot gnu dot org
2004-01-06 20:31 ` [Bug bootstrap/13589] [3.4 Regression] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: gcc-bugzilla at gcc dot gnu dot org @ 2004-01-06 20:27 UTC (permalink / raw)
To: gcc-bugs
Between 20031218 and 20040105, GCC mainline bootstrap (using GCC 3.3.2 as
bootstrap compiler) started to fail in stage 3:
$ stage2/xgcc -Bstage2/ -B/vol/gcc/share/sparc-sun-solaris2.8/bin/ -c -g -O2 -gnatpg -gnata -I- -I. -Iada -I/vol/gnu/src/gcc/gcc-dist/gcc/ada /vol/gnu/src/gcc/gcc-dist/gcc/ada/a-chlat1.ads -o ada/a-chlat1.o -v
Reading specs from stage2/specs
Configured with: /vol/gnu/src/gcc/gcc-dist/configure --prefix=/vol/gcc --with-local-prefix=/vol/gcc --disable-nls
Thread model: posix
gcc version 3.4.0 20040105 (experimental)
stage2/gnat1 -I- -I. -Iada -I/vol/gnu/src/gcc/gcc-dist/gcc/ada -quiet -dumpbase a-chlat1.ads -g -gnatpg -gnata -O2 -mcpu=v7 -gnatO ada/a-chlat1.o /vol/gnu/src/gcc/gcc-dist/gcc/ada/a-chlat1.ads -o /var/tmp//ccBjhVKD.s
+===========================GNAT BUG DETECTED==============================+
| 3.4.0 20040105 (experimental) (sparc-sun-solaris2.8) Constraint_Error SIGSEGV|
| Error detected at a-chlat1.ads:16:23 |
This happens even at -O0. Since it occurs only during stage 3, this is
probably a miscompilation.
Environment:
System: SunOS padouk 5.8 Generic_108528-23 sun4u sparc SUNW,Sun-Fire-880
Architecture: sun4
host: sparc-sun-solaris2.8
build: sparc-sun-solaris2.8
target: sparc-sun-solaris2.8
configured with: /vol/gnu/src/gcc/gcc-dist/configure --prefix=/vol/gcc --with-local-prefix=/vol/gcc --disable-nls
How-To-Repeat:
Bootstrap GCC on sparc-sun-solaris2.8.
--
Summary: Ada bootstrap failure on Solaris 8/SPARC
Product: gcc
Version: 3.4
Status: UNCONFIRMED
Severity: critical
Priority: P2
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: ro at techfak dot uni-bielefeld dot de
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
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13589
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/13589] [3.4 Regression] Ada bootstrap failure on Solaris 8/SPARC
2004-01-06 20:27 [Bug bootstrap/13589] New: Ada bootstrap failure on Solaris 8/SPARC gcc-bugzilla at gcc dot gnu dot org
@ 2004-01-06 20:31 ` pinskia at gcc dot gnu dot org
2004-01-06 22:07 ` ebotcazou at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-06 20:31 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |build, ice-on-valid-code,
| |wrong-code
Summary|Ada bootstrap failure on |[3.4 Regression] Ada
|Solaris 8/SPARC |bootstrap failure on Solaris
| |8/SPARC
Target Milestone|--- |3.4.0
Version|3.4 |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13589
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/13589] [3.4 Regression] Ada bootstrap failure on Solaris 8/SPARC
2004-01-06 20:27 [Bug bootstrap/13589] New: Ada bootstrap failure on Solaris 8/SPARC gcc-bugzilla at gcc dot gnu dot org
2004-01-06 20:31 ` [Bug bootstrap/13589] [3.4 Regression] " pinskia at gcc dot gnu dot org
@ 2004-01-06 22:07 ` ebotcazou at gcc dot gnu dot org
2004-01-07 7:30 ` ebotcazou at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2004-01-06 22:07 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |ebotcazou at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13589
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/13589] [3.4 Regression] Ada bootstrap failure on Solaris 8/SPARC
2004-01-06 20:27 [Bug bootstrap/13589] New: Ada bootstrap failure on Solaris 8/SPARC gcc-bugzilla at gcc dot gnu dot org
2004-01-06 20:31 ` [Bug bootstrap/13589] [3.4 Regression] " pinskia at gcc dot gnu dot org
2004-01-06 22:07 ` ebotcazou at gcc dot gnu dot org
@ 2004-01-07 7:30 ` ebotcazou at gcc dot gnu dot org
2004-01-07 7:34 ` ebotcazou at gcc dot gnu dot org
2004-01-10 13:08 ` ebotcazou at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2004-01-07 7:30 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-01-07 07:30 -------
I'll take care of it.
--
What |Removed |Added
----------------------------------------------------------------------------
CC|ebotcazou at gcc dot gnu dot|
|org |
AssignedTo|unassigned at gcc dot gnu |ebotcazou at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13589
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/13589] [3.4 Regression] Ada bootstrap failure on Solaris 8/SPARC
2004-01-06 20:27 [Bug bootstrap/13589] New: Ada bootstrap failure on Solaris 8/SPARC gcc-bugzilla at gcc dot gnu dot org
` (2 preceding siblings ...)
2004-01-07 7:30 ` ebotcazou at gcc dot gnu dot org
@ 2004-01-07 7:34 ` ebotcazou at gcc dot gnu dot org
2004-01-10 13:08 ` ebotcazou at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2004-01-07 7:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-01-07 07:34 -------
The faulty patch is:
2003-12-31 Mark Mitchell <mark@codesourcery.com>
* c-common.c (c_expand_expr): Remove code to return a value
different from that returned by expand_expr.
* expr.c (store_expr): Use the validity of a target MEM, rather
than checking DECL_RTL (exp), to figure out if a copy is
required.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13589
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/13589] [3.4 Regression] Ada bootstrap failure on Solaris 8/SPARC
2004-01-06 20:27 [Bug bootstrap/13589] New: Ada bootstrap failure on Solaris 8/SPARC gcc-bugzilla at gcc dot gnu dot org
` (3 preceding siblings ...)
2004-01-07 7:34 ` ebotcazou at gcc dot gnu dot org
@ 2004-01-10 13:08 ` ebotcazou at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: ebotcazou at gcc dot gnu dot org @ 2004-01-10 13:08 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From ebotcazou at gcc dot gnu dot org 2004-01-10 13:08 -------
Fixed by Mark's follow-up patch.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13589
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2004-01-10 13:08 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-01-06 20:27 [Bug bootstrap/13589] New: Ada bootstrap failure on Solaris 8/SPARC gcc-bugzilla at gcc dot gnu dot org
2004-01-06 20:31 ` [Bug bootstrap/13589] [3.4 Regression] " pinskia at gcc dot gnu dot org
2004-01-06 22:07 ` ebotcazou at gcc dot gnu dot org
2004-01-07 7:30 ` ebotcazou at gcc dot gnu dot org
2004-01-07 7:34 ` ebotcazou at gcc dot gnu dot org
2004-01-10 13:08 ` ebotcazou at gcc dot gnu dot org
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