[Bug java/42307] New: WalkerTest execution failures

["howarth at nitro dot med dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

On x86_64-apple-darwin10, we have been failing...

FAIL: WalkerTest execution - source compiled test
FAIL: WalkerTest -findirect-dispatch execution - source compiled test
FAIL: WalkerTest -O3 execution - source compiled test
FAIL: WalkerTest -O3 -findirect-dispatch execution - source compiled test

since the initial darwin10 release. Interestingly, when one tries to load the
WalkerTest.exe created with...

/sw/src/fink.build/gcc45-4.4.999-20091205/darwin_objdir/x86_64-apple-darwin10.2.0/libjava/testsuite/../libtool
--silent --tag=GCJ --mode=link
/sw/src/fink.build/gcc45-4.4.999-20091205/darwin_objdir/./gcc/gcj
-B/sw/src/fink.build/gcc45-4.4.999-20091205/darwin_objdir/x86_64-apple-darwin10.2.0/libjava/
-B/sw/src/fink.build/gcc45-4.4.999-20091205/darwin_objdir/./gcc/
-B/sw/lib/gcc4.5/x86_64-apple-darwin10.2.0/bin/
-B/sw/lib/gcc4.5/x86_64-apple-darwin10.2.0/lib/ -isystem
/sw/lib/gcc4.5/x86_64-apple-darwin10.2.0/include -isystem
/sw/lib/gcc4.5/x86_64-apple-darwin10.2.0/sys-include --encoding=UTF-8
-B/sw/src/fink.build/gcc45-4.4.999-20091205/darwin_objdir/x86_64-apple-darwin10.2.0/libjava/testsuite/../
/sw/src/fink.build/gcc45-4.4.999-20091205/gcc-4.5-20091205/libjava/testsuite/libjava.lang/WalkerTest.jar
-w -bind_at_load -multiply_defined suppress -Wl,-allow_stack_execute
--main=WalkerTest -g
-L/sw/src/fink.build/gcc45-4.4.999-20091205/darwin_objdir/x86_64-apple-darwin10.2.0/./libjava/.libs
-lm -o WalkerTest.exe

into gdb, the following error is reported...

gdb ./WalkerTest.exeGNU gdb 6.3.50-20050815 (Apple version gdb-1346) (Fri Sep
18 20:40:51 UTC 2009)Copyright 2004 Free Software Foundation, Inc.GDB is free
software, covered by the GNU General Public License, and you arewelcome to
change it and/or distribute copies of it under certain conditions.Type "show
copying" to see the conditions.There is absolutely no warranty for GDB.  Type
"show warranty" for details.
This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared
libraries ...... done

gdb stack crawl at point of internal error:
0   gdb-i386-apple-darwin               0x00000001001076e7 internal_vproblem +
308
1   gdb-i386-apple-darwin               0x00000001001078c1 internal_verror + 27
2   gdb-i386-apple-darwin               0x000000010010795f align_down + 0
3   gdb-i386-apple-darwin               0x00000001000b1fc4
find_partial_die_in_comp_unit + 79
4   gdb-i386-apple-darwin               0x00000001000bd97f find_partial_die +
626
5   gdb-i386-apple-darwin               0x00000001000bd9cc fixup_partial_die +
55
6   gdb-i386-apple-darwin               0x00000001000be08d scan_partial_symbols
+ 58
7   gdb-i386-apple-darwin               0x00000001000bef51
dwarf2_build_psymtabs + 2982
8   gdb-i386-apple-darwin               0x0000000100144af3 macho_symfile_read +
294
9   gdb-i386-apple-darwin               0x000000010004bbb8 syms_from_objfile +
1401
10  gdb-i386-apple-darwin               0x000000010004c601
symbol_file_add_with_addrs_or_offsets_using_objfile + 690
11  gdb-i386-apple-darwin               0x000000010004c5bb
symbol_file_add_with_addrs_or_offsets_using_objfile + 620
12  gdb-i386-apple-darwin               0x000000010004c894
symbol_file_add_name_with_addrs_or_offsets + 117
13  gdb-i386-apple-darwin               0x000000010004cd5c
symbol_file_add_main_1 + 207
14  gdb-i386-apple-darwin               0x000000010006e75d catch_command_errors
+ 65
/SourceCache/gdb/gdb-1346/src/gdb/dwarf2read.c:8233: internal-error: could not
find partial DIE in cache

A problem internal to GDB has been detected,
further debugging may prove unreliable.


-- 
           Summary: WalkerTest execution failures
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: java
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: howarth at nitro dot med dot uc dot edu
 GCC build triplet: x86_64-apple-darwin10
  GCC host triplet: x86_64-apple-darwin10
GCC target triplet: x86_64-apple-darwin10


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42307