[Bug java/11809] New: trivial hello world compiles, but segfaults

[Bug java/11809] New: trivial hello world compiles, but segfaults

[owen at email dot arc dot nasa dot gov]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11809

           Summary: trivial hello world compiles, but segfaults
           Product: gcc
           Version: 3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: java
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: owen at email dot arc dot nasa dot gov
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: gcc 3.3
  GCC host triplet: redhat 7.3

I assume that I have something miscompiled, but it works fine under the gcc-3.2
that I installed previously.

% cat hello.java 
public class hello {
  public static void main(String[] args) {
    System.out.println("Hello world");
  }
}
% ~/tools/gcc-3.3/bin/gcj --main=hello -g hello.java
% ./a.out
Segmentation fault (core dumped)
% gdb a.out core.7119
GNU gdb 5.3
Copyright 2002 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome 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 "i686-pc-linux-gnu"...
Core was generated by `./a.out'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /home/owen/tools/gcc-3.3/lib/libgcc_s.so.1...done.
Loaded symbols for /home/owen/tools/gcc-3.3/lib/libgcc_s.so.1
Reading symbols from /home/owen/tools/gcc-3.3/lib/libgcj.so.4...done.
Loaded symbols for /home/owen/tools/gcc-3.3/lib/libgcj.so.4
Reading symbols from /lib/libm.so.6...done.
Loaded symbols for /lib/libm.so.6
Reading symbols from /lib/libpthread.so.0...done.
Loaded symbols for /lib/libpthread.so.0
Reading symbols from /lib/libdl.so.2...done.
Loaded symbols for /lib/libdl.so.2
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
#0  0x00000060 in ?? ()
(gdb) where
#0  0x00000060 in ?? ()
#1  0x40393882 in _Jv_Throw (value=0x808bfa0) at exception.cc:100
#2  0x403a4b65 in java::lang::Class::forName(java::lang::String*, bool,
java::lang::ClassLoader*) (className=0x80978c0, initialize=1 '\001',
loader=0x80acfc0)
    at java/lang/natClass.cc:83
#3  0x403a4c2a in java::lang::Class::forName(java::lang::String*) (
    className=0x4a415641) at java/lang/natClass.cc:110
#4  0x4036ec0a in gnu.gcj.convert.UnicodeToBytes.getDefaultEncoder() ()
    at gnu/gcj/convert/UnicodeToBytes.java:49
#5  0x403e5fac in java.io.PrintStream.PrintStream(java.io.OutputStream, boolean)
(this=0x2, out=0x4a415641) at java/io/PrintStream.java:241
#6  0x403cc3be in java.lang.System.<clinit>() () at java/lang/System.java:135
#7  0x403a6279 in java::lang::Class::initializeClass() (this=0x8049d10)
    at java/lang/natClass.cc:814
#8  0x405505bc in _Jv_InitClass (klass=0x4a415641) at java/lang/Class.h:265
#9  0x403cbc98 in java.lang.System.getProperty(java.lang.String) (key=0x1)
    at java/lang/System.java:393
#10 0x403cf022 in java.lang.Throwable.<clinit>() ()
    at java/lang/Throwable.java:403
#11 0x403a6279 in java::lang::Class::initializeClass() (this=0x8049d10)
    at java/lang/natClass.cc:814
#12 0x403a62b5 in java::lang::Class::initializeClass() (this=0x8049d10)
    at java/lang/Class.h:265
#13 0x403a62b5 in java::lang::Class::initializeClass() (this=0x8049d10)
    at java/lang/Class.h:265
#14 0x403a62b5 in java::lang::Class::initializeClass() (this=0x8049d10)
    at java/lang/Class.h:265
#15 0x40386341 in _Jv_AllocObjectNoFinalizer (klass=0x8049d10, size=20)
    at java/lang/Class.h:265
#16 0x4038637c in _Jv_AllocObject (klass=0x1, size=1245795905) at prims.cc:415
#17 0x40387213 in _Jv_CreateJavaVM(void*) () at prims.cc:921
#18 0x403873ff in _Jv_RunMain(java::lang::Class*, char const*, int, char
const**, bool) (klass=0x8049ae0, name=0x0, argc=1, argv=0xbfffd6d4, is_jar=false)
    at prims.cc:973
#19 0x403875bd in JvRunMain (klass=0x4a415641, argc=1245795905,
    argv=0x4a415641) at prims.cc:1011
#20 0x080488f4 in main (argc=1, argv=0xbfffd6d4) at /tmp/cc6SIN37.i:11
#21 0x408671c4 in __libc_start_main () from /lib/libc.so.6

[Bug java/11809] trivial hello world compiles, but segfaults

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11809


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


------- Additional Comments From pinskia at physics dot uc dot edu  2003-08-05 18:23 -------
What binutils are you using, 13.1 is required for i?86-pc-linux-gnu.

[Bug java/11809] trivial hello world compiles, but segfaults

[owen at email dot arc dot nasa dot gov]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11809



------- Additional Comments From owen at email dot arc dot nasa dot gov  2003-08-05 18:41 -------
Subject: Re:  trivial hello world compiles, but segfaults

> What binutils are you using, 13.1 is required for i?86-pc-linux-gnu.

% rpm -q binutils
binutils-2.11.93.0.2-11

I assume that you really mean that I should be using binutils-2.13.1
released in Dec 2002?  I'll try to get it installed, but may have
issues since doing installs (especially non-root ones) of bin-utils
can be problematic.

Thanks for the help,
  Owen

[Bug java/11809] trivial hello world compiles, but segfaults

[pinskia at physics dot uc dot edu]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11809


pinskia at physics dot uc dot edu changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |WORKSFORME


------- Additional Comments From pinskia at physics dot uc dot edu  2003-08-05 18:45 -------
I install non-root installs of binutils all the time so it cannot be that problematic.
I even use the cvs version of binutils.
Since this works for me, closing.

[Bug java/11809] trivial hello world compiles, but segfaults

[dhazeghi at yahoo dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11809



------- Additional Comments From dhazeghi at yahoo dot com  2003-08-11 19:15 -------
Not strictly relevant, but non-root binutils installs are pretty painless.
Just do ./configure --prefix=$HOME/binutiils; make; make install, and set 
path to include $HOME/binutils/bin before /usr/bin, before building gcc.

[Bug java/11809] trivial hello world compiles, but segfaults

[owen at email dot arc dot nasa dot gov]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11809



------- Additional Comments From owen at email dot arc dot nasa dot gov  2003-08-11 20:35 -------
Subject: Re:  trivial hello world compiles, but segfaults

Replacing binutils did the job. Sorry for the bother.

  Owen