* [Bug bootstrap/51742] 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi')
2012-01-03 16:35 [Bug bootstrap/51742] New: 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi') sms at antinode dot info
@ 2012-01-03 23:24 ` sms at antinode dot info
2012-01-04 10:36 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: sms at antinode dot info @ 2012-01-03 23:24 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51742
Steven Schweda <sms at antinode dot info> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |sms at antinode dot info
--- Comment #1 from Steven Schweda <sms at antinode dot info> 2012-01-03 23:23:41 UTC ---
Looks similar for 4.5.3:
[...]
/usr/local/gnu/gcc/gcc-4.5.3_obj/./gcc/xgcc
-B/usr/local/gnu/gcc/gcc-4.5.3_obj/.
/gcc/ -B/usr/local/hppa2.0w-hp-hpux11.11/bin/
-B/usr/local/hppa2.0w-hp-hpux11.11
/lib/ -isystem /usr/local/hppa2.0w-hp-hpux11.11/include -isystem
/usr/local/hppa
2.0w-hp-hpux11.11/sys-include -g -O2 -O2 -g -O2 -DIN_GCC -W -Wall
-Wwrite-
strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definit
ion -isystem ./include -fPIC -frandom-seed=fixed-seed -g -DHAVE_GTHR_DEFAULT
-
DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../.././gcc
-I../../../gcc-4.5.
3/libgcc -I../../../gcc-4.5.3/libgcc/. -I../../../gcc-4.5.3/libgcc/../gcc
-I../.
./../gcc-4.5.3/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o _fixunssfdi.o
-M
T _fixunssfdi.o -MD -MP -MF _fixunssfdi.dep -DL_fixunssfdi -c
../../../gcc-4.5.3
/libgcc/../gcc/libgcc2.c \
../../../gcc-4.5.3/libgcc/../gcc/libgcc2.c: In function '__fixunssfdi':
../../../gcc-4.5.3/libgcc/../gcc/libgcc2.c:1296:3: internal compiler error:
Segm
entation fault
Please submit a full bug report,
[...]
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug bootstrap/51742] 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi')
2012-01-03 16:35 [Bug bootstrap/51742] New: 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi') sms at antinode dot info
2012-01-03 23:24 ` [Bug bootstrap/51742] " sms at antinode dot info
@ 2012-01-04 10:36 ` rguenth at gcc dot gnu.org
2012-01-05 5:24 ` sms at antinode dot info
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-01-04 10:36 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51742
Richard Guenther <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2012-01-04
Ever Confirmed|0 |1
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-04 10:36:03 UTC ---
This is the first time the stage1 compiler is used which means it doesn't work
at all. Please use gdb to debug it and see why it segfaults.
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug bootstrap/51742] 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi')
2012-01-03 16:35 [Bug bootstrap/51742] New: 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi') sms at antinode dot info
2012-01-03 23:24 ` [Bug bootstrap/51742] " sms at antinode dot info
2012-01-04 10:36 ` rguenth at gcc dot gnu.org
@ 2012-01-05 5:24 ` sms at antinode dot info
2012-01-05 21:18 ` sms at antinode dot info
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: sms at antinode dot info @ 2012-01-05 5:24 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51742
--- Comment #3 from Steven Schweda <sms at antinode dot info> 2012-01-05 05:23:43 UTC ---
> This is the first time the stage1 compiler is used which means it doesn't work
> at all. [...]
Not as I understand "the first time". The end of the log looks like this:
[...]
/usr/local/gnu/gcc/gcc-4.6.2_obj/./gcc/xgcc
-B/usr/local/gnu/gcc/gcc-4.6.2_obj/./gcc/
-B/usr/local/hppa2.0w-hp-hpux11.11/bin/ -B/usr/local/hppa2.0w-hp-hpux11.11/lib/
-isystem /usr/local/hppa2.0w-hp-hpux11.11/include -isystem
/usr/local/hppa2.0w-hp-hpux11.11/sys-include -g -O2 -O2 -g -O2 -DIN_GCC
-W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -fPIC -frandom-seed=fixed-seed -g
-DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fno-stack-protector
-I. -I. -I../.././gcc -I../../../gcc-4.6.2/libgcc
-I../../../gcc-4.6.2/libgcc/. -I../../../gcc-4.6.2/libgcc/../gcc
-I../../../gcc-4.6.2/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o
_fixxfdi.o -MT _fixxfdi.o -MD -MP -MF _fixxfdi.dep -DL_fixxfdi -c
../../../gcc-4.6.2/libgcc/../gcc/libgcc2.c \
/usr/local/gnu/gcc/gcc-4.6.2_obj/./gcc/xgcc
-B/usr/local/gnu/gcc/gcc-4.6.2_obj/./gcc/
-B/usr/local/hppa2.0w-hp-hpux11.11/bin/ -B/usr/local/hppa2.0w-hp-hpux11.11/lib/
-isystem /usr/local/hppa2.0w-hp-hpux11.11/include -isystem
/usr/local/hppa2.0w-hp-hpux11.11/sys-include -g -O2 -O2 -g -O2 -DIN_GCC
-W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -fPIC -frandom-seed=fixed-seed -g
-DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fno-stack-protector
-I. -I. -I../.././gcc -I../../../gcc-4.6.2/libgcc
-I../../../gcc-4.6.2/libgcc/. -I../../../gcc-4.6.2/libgcc/../gcc
-I../../../gcc-4.6.2/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o
_fixtfdi.o -MT _fixtfdi.o -MD -MP -MF _fixtfdi.dep -DL_fixtfdi -c
../../../gcc-4.6.2/libgcc/../gcc/libgcc2.c \
/usr/local/gnu/gcc/gcc-4.6.2_obj/./gcc/xgcc
-B/usr/local/gnu/gcc/gcc-4.6.2_obj/./gcc/
-B/usr/local/hppa2.0w-hp-hpux11.11/bin/ -B/usr/local/hppa2.0w-hp-hpux11.11/lib/
-isystem /usr/local/hppa2.0w-hp-hpux11.11/include -isystem
/usr/local/hppa2.0w-hp-hpux11.11/sys-include -g -O2 -O2 -g -O2 -DIN_GCC
-W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -fPIC -frandom-seed=fixed-seed -g
-DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -fno-stack-protector
-I. -I. -I../.././gcc -I../../../gcc-4.6.2/libgcc
-I../../../gcc-4.6.2/libgcc/. -I../../../gcc-4.6.2/libgcc/../gcc
-I../../../gcc-4.6.2/libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o
_fixunssfdi.o -MT _fixunssfdi.o -MD -MP -MF _fixunssfdi.dep -DL_fixunssfdi -c
../../../gcc-4.6.2/libgcc/../gcc/libgcc2.c \
../../../gcc-4.6.2/libgcc/../gcc/libgcc2.c: In function '__fixunssfdi':
../../../gcc-4.6.2/libgcc/../gcc/libgcc2.c:1292:3: internal compiler error:
Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
[...]
In fact:
dy # grep ^/usr/local/gnu/gcc/gcc-4.6.2_obj/./gcc/xgcc \
> gcc-4.6.2_gmake_2.out | wc -l
57
So it seems not to have failed more than a few times before failing.
> Please use gdb to debug it and see why it segfaults.
I'll try to install gdb, and poke around a little, but don't expect too much.
The back story on this is that I've been adding PPMd compression capability to
the Info-ZIP UnZip program, and I was getting bad behavior on my AIX/PowerPC
and HP-UX/PA-RISC systems, while the same (public domain, probably widely
used) code was working as expected on some other systems (HP-UX/IA64 (GCC),
Solaris/SPARC (some old GCC and Sun C), VMS/Alpha (HP C), VMS/IA64 (HP C),
VMS/VAX (Compaq C)).
After too much fooling around, I discovered that compiling one particular
module with -O1 (HP-UX) or -O2 (AIX) instead of -O3 (our GCC default) would
correct the bad behavior. A strategic fprintf( stderr, ... bad_variable) in
the misbehaving function also corrects the bad behavior.
I was trying to bring the compilers up to date, to see if I'd get lucky, and
find that there was a compiler optimization problem which had been fixed
already. But I can't get a recent GCC build to go through on either the AIX
or HP-UX systems. Chasing GCC build problems is approximately twice removed
from my actual problem, and I had hoped that someone who knows more about GCC
than I would be interested enough to see if this build problem can be
reproduced, at least, or if there's something especially lame about my
environment(s). Sadly, creating a small test program which exhibits the
optimization problem does not look easy, either. (But I could supply an
UnZip source kit (12MB), an example PPMd-using archive (7MB), and
instructions, if anyone with the appropriate hardware were interested.)
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug bootstrap/51742] 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi')
2012-01-03 16:35 [Bug bootstrap/51742] New: 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi') sms at antinode dot info
` (2 preceding siblings ...)
2012-01-05 5:24 ` sms at antinode dot info
@ 2012-01-05 21:18 ` sms at antinode dot info
2012-10-05 18:57 ` spamtlo at gmail dot com
2021-08-24 20:52 ` pinskia at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: sms at antinode dot info @ 2012-01-05 21:18 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51742
--- Comment #4 from Steven Schweda <sms at antinode dot info> 2012-01-05 21:18:21 UTC ---
> The back story on this [...]
A somewhat condensed test case (1.6MB) should now be available here:
http://antinode.info/ftp/info-zip/unzip610c08_sx.tgz
The READ_ME file therein should explain how to reproduce the original problem.
If the defect lies in the code rather than in the compiler, then I'd be happy
to get a clear explanation of it. I suspect that this belongs in a thread of
its own, which I could create, if that would be helpful.
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug bootstrap/51742] 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi')
2012-01-03 16:35 [Bug bootstrap/51742] New: 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi') sms at antinode dot info
` (3 preceding siblings ...)
2012-01-05 21:18 ` sms at antinode dot info
@ 2012-10-05 18:57 ` spamtlo at gmail dot com
2021-08-24 20:52 ` pinskia at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: spamtlo at gmail dot com @ 2012-10-05 18:57 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51742
Thomas Lofgren <spamtlo at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |spamtlo at gmail dot com
--- Comment #5 from Thomas Lofgren <spamtlo at gmail dot com> 2012-10-05 18:56:59 UTC ---
I've also hit this bug. I'm attempting to use gcc 4.4.2 to compile gcc 4.7.0
and 4.7.2. Neither works.
/home/trees/p4/sandbox/external/pre-built/src/gcc/4.7.2/objs/./gcc/xgcc
-B/home/trees/p4/sandbox/external/pre-built/src/gcc/4.7.2/objs/./gcc/
-B/usr/local/gcc-4.7.2/hppa2.0w-hp-hpux11.11/bin/
-B/usr/local/gcc-4.7.2/hppa2.0w-hp-hpux11.11/lib/ -isystem
/usr/local/gcc-4.7.2/hppa2.0w-hp-hpux11.11/include -isystem
/usr/local/gcc-4.7.2/hppa2.0w-hp-hpux11.11/sys-include -g -O2 -O2 -g -O2
-DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -isystem ./include
-frandom-seed=fixed-seed -fPIC -g -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector -frandom-seed=fixed-seed -fPIC -I. -I. -I../.././gcc
-I../../../gcc-4.7.2/libgcc -I../../../gcc-4.7.2/libgcc/.
-I../../../gcc-4.7.2/libgcc/../gcc -I../../../gcc-4.7.2/libgcc/../include
-DHAVE_CC_TLS -DUSE_EMUTLS -o _fixunssfdi.o -MT _fixunssfdi.o -MD -MP -MF
_fixunssfdi.dep -DL_fixunssfdi -c ../../../gcc-4.7.2/libgcc/libgcc2.c
../../../gcc-4.7.2/libgcc/libgcc2.c: In function '__fixunssfdi':
../../../gcc-4.7.2/libgcc/libgcc2.c:1336:3: internal compiler error:
Segmentation fault
<external/pre-built/src/gcc/4.7.2/objs/./gcc/xgcc -v
Using built-in specs.
COLLECT_GCC=/home/trees/p4/sandbox/external/prebuilt/src/gcc/4.7.2/objs/./gcc/xgcc
Target: hppa2.0w-hp-hpux11.11
Configured with: ../gcc-4.7.2/configure --prefix=/usr/local/gcc-4.7.2
--enable-languages=c,c++ --with-mpfr=/usr/local --with-gnu-as
--with-as=/usr/local/binutils-2.21/bin/as
Thread model: posix
gcc version 4.7.2 (GCC)
gdb on this platform is not particularly useful:
Starting program:
/home/trees/p4/sandbox/external/pre-built/src/gcc/4.7.2/objs/gcc/xgcc
B/home/trees/p4/sandbox/external/pre-built/src/gcc/4.7.2/objs/./gcc/
-B/usr/local/gcc-4.7.2/hppa2.0w-hp-hpux11.11/bin/
-B/usr/local/gcc-4.7.2/hppa2.0w-hp-hpux11.11/lib/ -isystem
/usr/local/gcc-4.7.2/hppa2.0w-hp-hpux11.11/include -isystem
/usr/local/gcc-4.7.2/hppa2.0w-hp-hpux11.11/sys-include -g -O2 -O2 -g -O2
-DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -isystem ./include
-frandom-seed=fixed-seed -fPIC -g -DIN_LIBGCC2 -fbuilding-libgcc
-fno-stack-protector -frandom-seed=fixed-seed -fPIC -I. -I. -I../.././gcc
-I../../../gcc-4.7.2/libgcc -I../../../gcc-4.7.2/libgcc/.
-I../../../gcc-4.7.2/libgcc/../gcc -I../../../gcc-4.7.2/libgcc/../include
-DHAVE_CC_TLS -DUSE_EMUTLS -o _fixunssfdi.o -MT _fixunssfdi.o -MD -MP -MF
_fixunssfdi.dep -DL_fixunssfdi -c ../../../gcc-4.7.2/libgcc/libgcc2.c
warning: Private mapping of shared library text was not specified
by the executable; setting a breakpoint in a shared library which
is not privately mapped will not work. See the HP-UX 11i v3 chatr
manpage for methods to privately map shared library text.
infrun.c:3171: internal-error: handle_inferior_event: Assertion `inf' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Quit this debugging session? (y or n) n
infrun.c:3171: internal-error: handle_inferior_event: Assertion `inf' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Create a core file of GDB? (y or n) n
thread.c:613: internal-error: is_thread_state: Assertion `tp' failed.
A problem internal to GDB has been detected,
further debugging may prove unreliable.
Quit this debugging session? (y or n) y
Is there anything further that I can provide?
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug bootstrap/51742] 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi')
2012-01-03 16:35 [Bug bootstrap/51742] New: 4.6.2 v. HP-UX 11.11, PA-RISC: "make bootstrap-lean" fails: "internal compiler error: Segmentation fault" (In function '__fixunssfdi') sms at antinode dot info
` (4 preceding siblings ...)
2012-10-05 18:57 ` spamtlo at gmail dot com
@ 2021-08-24 20:52 ` pinskia at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-24 20:52 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51742
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution|--- |INVALID
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
hppa-hpux is known to work with GCC 5 so closing.
^ permalink raw reply [flat|nested] 7+ messages in thread