This patch
http://gcc.gnu.org/ml/gcc-patches/2006-01/msg00463.html
breaks libjava on Linux/x86-64. I got many libjavaa failures:
[EMAIL PROTECTED] testsuite]$ gdb ./PR9577
GNU gdb Red Hat Linux (6.3.0.0-1.63rh)
Copyright 2004 Free Software Foundation, Inc.
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This GDB was configured as "x86_64-redhat-linux-gnu"...Using host libthread_db
library "/lib64/tls/libthread_db.so.1".
(gdb) r
Starting program:
/export/build/gnu/gcc-next/build-x86_64-linux/x86_64-unknown-linux-gnu/libjava/testsuite/PR9577
[Thread debugging using libthread_db enabled]
[New Thread 182928830848 (LWP 985)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 182928830848 (LWP 985)]
0x0000000000000005 in ?? ()
(gdb) bt
#0 0x0000000000000005 in ?? ()
#1 0x0000002a96bb7b52 in __do_global_ctors_aux ()
from
/export/build/gnu/gcc-next/build-x86_64-linux/x86_64-unknown-linux-gnu/./libjava/.libs/libgcj.so.7
#2 0x0000002a96653b73 in _init ()
from
/export/build/gnu/gcc-next/build-x86_64-linux/x86_64-unknown-linux-gnu/./libjava/.libs/libgcj.so.7
#3 0x0000002a97685940 in ?? ()
#4 0x0000003d7c40ac7f in _dl_init_internal () from /lib64/ld-linux-x86-64.so.2
#5 0x0000003d7c400abb in _dl_start_user () from /lib64/ld-linux-x86-64.so.2
#6 0x0000000000000001 in ?? ()
#7 0x0000007fbffff96c in ?? ()
#8 0x0000000000000000 in ?? ()
(gdb)
--
Summary: libjava is broken on Linux/x86-64
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl at lucon dot org
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25840
