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From: "green at redhat dot com" <gcc-bugzilla@gcc.gnu.org>
To: java-prs@gcc.gnu.org
Subject: [Bug libgcj/21115] false boolean argument passed from pre-compiled to interpreted method is true
Date: Wed, 20 Apr 2005 00:50:00 -0000 [thread overview]
Message-ID: <20050420005053.1369.qmail@sourceware.org> (raw)
In-Reply-To: <20050419223032.21115.mark@gcc.gnu.org>
------- Additional Comments From green at redhat dot com 2005-04-20 00:50 -------
valgrind indicates that this uninitialized memory read is cause the bad behaviour:
green ==12019== Conditional jump or move depends on uninitialised value(s)
green ==12019== at 0x1BEEB99C: _Jv_InterpMethod::run(void*, ffi_raw*)
(interpret.cc:2113)
green ==12019== by 0x1BEEFF5A: _Jv_InterpMethod::run_normal(ffi_cif*, void*,
ffi_raw*, void*) (interpret.cc:277)
green ==12019== by 0x1C2F51B9: ffi_closure_raw_SYSV (ffi.c:416)
green ==12019== by 0x80489EE: Test::main(JArray<java::lang::String*>*) (in
/home/green/pr21115/a.out)
interpet.cc:2113 is the ifeq opcode.
So it seems that either libffi is buggy, or we're using it incorrectly.
--
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |green at redhat dot com
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-04-20 00:50:52
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21115
next prev parent reply other threads:[~2005-04-20 0:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-19 22:30 [Bug java/21115] New: " mark at gcc dot gnu dot org
2005-04-19 22:55 ` [Bug java/21115] " daney at gcc dot gnu dot org
2005-04-19 23:35 ` [Bug libgcj/21115] " pinskia at gcc dot gnu dot org
2005-04-20 0:50 ` green at redhat dot com [this message]
2005-04-20 0:57 ` pinskia at gcc dot gnu dot org
2005-04-20 1:37 ` tromey at gcc dot gnu dot org
2005-04-20 5:06 ` green at redhat dot com
2005-04-20 14:07 ` pinskia at gcc dot gnu dot org
2005-04-20 14:30 ` mark at gcc dot gnu dot org
2005-04-20 14:38 ` aph at gcc dot gnu dot org
2005-04-21 13:38 ` aph at gcc dot gnu dot org
2005-04-21 15:02 ` [Bug java/21115] " aph at gcc dot gnu dot org
2005-04-21 16:04 ` [Bug libgcj/21115] " mark at gcc dot gnu dot org
2005-04-21 16:06 ` [Bug java/21115] " pinskia at gcc dot gnu dot org
2005-04-21 16:23 ` cvs-commit at gcc dot gnu dot org
2005-04-28 16:35 ` cvs-commit at gcc dot gnu dot org
2005-04-29 18:43 ` cvs-commit at gcc dot gnu dot org
2005-04-29 18:44 ` cvs-commit at gcc dot gnu dot org
2005-04-29 19:24 ` pinskia at gcc dot gnu dot org
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