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* [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
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