public inbox for java-prs@sourceware.org
help / color / mirror / Atom feed
* [Bug libgcj/49451] New: FileHandleGcTest FAILS on IRIX
@ 2011-06-17 11:47 ro at gcc dot gnu.org
2011-06-22 17:56 ` [Bug libgcj/49451] " ro at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: ro at gcc dot gnu.org @ 2011-06-17 11:47 UTC (permalink / raw)
To: java-prs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49451
Summary: FileHandleGcTest FAILS on IRIX
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libgcj
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: ro@gcc.gnu.org
CC: tromey@gcc.gnu.org, aph@gcc.gnu.org, Hans.Boehm@hp.com
Host: mips-sgi-irix6.5
Target: mips-sgi-irix6.5
Build: mips-sgi-irix6.5
The FileHandleGcTest FAILS on IRIX 6.5 (both N32 and N64 ABIs):
FAIL: FileHandleGcTest execution - source compiled test
FAIL: FileHandleGcTest -findirect-dispatch execution - source compiled test
FAIL: FileHandleGcTest -O3 execution - source compiled test
FAIL: FileHandleGcTest -O3 -findirect-dispatch execution - source compiled test
In the log, I find:
/proc open failed
This message is ultimately from boehm-gc/dyn_load.c
(GC_register_dynamic_libraries) or boehm-gc/os_dep.c (GC_dirty_init). I had to
add a discriminator to the message to find it's the former. Running the test
under par, I find
1061mS[ 3]FileHandleGcTest(69051502): open("/dev/null", O_RDONLY, 0666) =
1023
1062mS[ 3]FileHandleGcTest(69051502): open("/dev/null", O_RDONLY, 0666) errno
= 24 (Too many open files)
1063mS[ 3]FileHandleGcTest(69051502): open("/proc/69051502", O_RDONLY, 0)
errn
o = 24 (Too many open files)
1063mS[ 3]FileHandleGcTest(69051502): write(2, "/proc open failed\n", 18) =
18
open 1056 0.07 72.78
When in gnu/java/nio/channels/natFileChannelPosix.cc (FileChannelImpl::open) an
open call fails, the code runs
::java::lang::System::gc ();
::java::lang::System::runFinalization ();
to try and free fds. Unfortunately, in boehm-gc
(GC_register_dynamic_libraries)
an attempt is made to open /proc/<pid>, which of course fails and calls
abort().
This doesn't happen on either Solaris or Tru64 UNIX because those use their
own implementations of GC_register_dynamic_libraries which don't need
additional file descriptors.
I guess something similar can be implemented on IRIX, using __rld_obj_head
described in rld(5). I''ll probably give it a try.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libgcj/49451] FileHandleGcTest FAILS on IRIX
2011-06-17 11:47 [Bug libgcj/49451] New: FileHandleGcTest FAILS on IRIX ro at gcc dot gnu.org
@ 2011-06-22 17:56 ` ro at gcc dot gnu.org
2011-06-29 8:20 ` ro at gcc dot gnu.org
2011-06-29 8:32 ` ro at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: ro at gcc dot gnu.org @ 2011-06-22 17:56 UTC (permalink / raw)
To: java-prs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49451
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
URL| |http://gcc.gnu.org/ml/gcc-p
| |atches/2011-06/msg01687.htm
| |l
Last reconfirmed| |2011.06.22 17:54:50
AssignedTo|unassigned at gcc dot |ro at gcc dot gnu.org
|gnu.org |
Target Milestone|--- |4.7.0
Ever Confirmed|0 |1
--- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> 2011-06-22 17:54:50 UTC ---
Mine, patch posted.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libgcj/49451] FileHandleGcTest FAILS on IRIX
2011-06-17 11:47 [Bug libgcj/49451] New: FileHandleGcTest FAILS on IRIX ro at gcc dot gnu.org
2011-06-22 17:56 ` [Bug libgcj/49451] " ro at gcc dot gnu.org
@ 2011-06-29 8:20 ` ro at gcc dot gnu.org
2011-06-29 8:32 ` ro at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: ro at gcc dot gnu.org @ 2011-06-29 8:20 UTC (permalink / raw)
To: java-prs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49451
--- Comment #2 from Rainer Orth <ro at gcc dot gnu.org> 2011-06-29 08:19:16 UTC ---
Author: ro
Date: Wed Jun 29 08:19:08 2011
New Revision: 175623
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175623
Log:
PR libgcj/49451
* include/private/gcconfig.h [IRIX5 && _MIPS_SZPTR == 64]
(ELF_CLASS): Define.
* dyn_load.c [IRIX5]: Include <elf.h>.
Include <obj.h> for O32, <objlist.h> for N32, N64.
[SUNOS5DL && USE_PROC_FOR_LIBRARIES] (obj_offset): Define.
[SUNOS4 && USE_PROC_FOR_LIBRARIES] (obj_offset): Define.
[IRIX5 && !USE_PROC_FOR_LIBRARIES] (struct link_map): Define.
(__rld_obj_head): Declare.
(l_next, l_addr, obj_offset): Define.
(GC_FirstDLOpenedLinkMap): New function.
[SUNOS4 || SUNOS5DL] (GC_register_dynamic_libraries): Also use on
IRIX5.
Use obj_offset.
[IRIX5 || (USE_PROC_FOR_LIBRARIES && !LINUX]
(GC_register_dynamic_libraries): Don't use /proc version on IRIX5.
Modified:
trunk/boehm-gc/ChangeLog
trunk/boehm-gc/dyn_load.c
trunk/boehm-gc/include/private/gcconfig.h
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libgcj/49451] FileHandleGcTest FAILS on IRIX
2011-06-17 11:47 [Bug libgcj/49451] New: FileHandleGcTest FAILS on IRIX ro at gcc dot gnu.org
2011-06-22 17:56 ` [Bug libgcj/49451] " ro at gcc dot gnu.org
2011-06-29 8:20 ` ro at gcc dot gnu.org
@ 2011-06-29 8:32 ` ro at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: ro at gcc dot gnu.org @ 2011-06-29 8:32 UTC (permalink / raw)
To: java-prs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49451
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #3 from Rainer Orth <ro at gcc dot gnu.org> 2011-06-29 08:31:34 UTC ---
Fixed for 4.7.0.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-06-29 8:32 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-06-17 11:47 [Bug libgcj/49451] New: FileHandleGcTest FAILS on IRIX ro at gcc dot gnu.org
2011-06-22 17:56 ` [Bug libgcj/49451] " ro at gcc dot gnu.org
2011-06-29 8:20 ` ro at gcc dot gnu.org
2011-06-29 8:32 ` ro at gcc dot gnu.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).