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java/7879: Segmentation fault: jc1 -> java/mangle.c:228 -> No such file or directory


>Number:         7879
>Category:       java
>Synopsis:       Segmentation fault: jc1 -> java/mangle.c:228 -> No such file or directory
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Sep 10 03:26:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Cedric Dufour
>Release:        GCC 3.2
>Organization:
>Environment:

>Description:
Segmentation fault in JC1 as soon as a JAR file is passed to GCJ in addition to *.java files. (Here, PostgreSQL's JDBC driver: jdbc7.2-1.1.jar)

What is strange is that when I precompile the *.class file using 'gcj -C *.class' and then compile the executable using 'gcj --main=dev_fill -o test *.class jdbc7.2-1.1.jar', it works absolutely fine!

I hope I'm not reporting an unimportant or already known issue and bugging you with the matter.

Let me know if original *.java files are needed.

Regards
>How-To-Repeat:
[cdufour@ced-lx-001] /home/ces/projects/photodb/db/dev/java/dev_fill> gcj -v -save-temps --main=dev_fill -o test *.java jdbc7.2-1.1.jar
Reading specs from /usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/specs
Reading specs from /usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/../../../libgcj.spec
rename spec lib to liborig
Configured with: ../gcc-3.2/configure --prefix=/usr/local/gcc-3.2 --enable-version-specific-runtime-libs --enable-shared : (reconfigured) ../gcc-3.2/configure --prefix=/usr/local/gcc-3.2 --enable-version-specific-runtime-libs --enable-shared : (reconfigured) ../gcc-3.2/configure --prefix=/usr/local/gcc-3.2 --enable-version-specific-runtime-libs --enable-shared --enable-threads=posix --enable-languages=c,c++,java --enable-libgcj --with-system-zlib : (reconfigured) ../gcc-3.2/configure --prefix=/usr/local/gcc-3.2 --enable-version-specific-runtime-libs --enable-shared --enable-threads=posix --enable-languages=c,c++,java --enable-libgcj --with-system-zlib : (reconfigured) ../gcc-3.2/configure --prefix=/usr/local/gcc-3.2 --enable-version-specific-runtime-libs --enable-shared --enable-threads=posix --enable-languages=c,c++,java --enable-libgcj --enable-interpreter --with-system-zlib : (reconfigured) ../gcc-3.2/configure --prefix=/usr/local/gcc-3.2 --enable-version-specific-runtime-libs --enable-shared --enable-threads=posix --enable-languages=c++,java --enable-libgcj --enable-interpreter
Thread model: posix
gcc version 3.2
 /usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/jc1 /tmp/cdufour/ccYhe56Djx -fhash-synchronization -fno-use-divide-subroutine -fuse-boehm-gc -fnon-call-exceptions -fkeep-inline-functions -quiet -dumpbase ccYhe56Djx -g1 -version -ffilelist-file -o ccYhe56Djx.s
GNU Java version 3.2 (i686-pc-linux-gnu)
	compiled by GNU C version 3.2.
Class path starts here:
    ./
    /usr/local/gcc-3.2/share/java/libgcj-3.2.jar/ (system) (zip)
org/postgresql/core/BytePoolDim1.class:0: internal error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.


[cdufour@ced-lx-001] /home/ces/projects/photodb/db/dev/java/dev_fill> gdb /usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/jc1 
GNU gdb Red Hat Linux (5.2-2)
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 "i386-redhat-linux"...
(gdb) run /tmp/cdufour/ccYhe56Djx -fhash-synchronization -fno-use-divide-subroutine -fuse-boehm-gc -fnon-call-exceptions -fkeep-inline-functions -quiet -dumpbase ccYhe56Djx -g1 -version -ffilelist-file -o ccYhe56Djx.s
Starting program: /usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/jc1 /tmp/cdufour/ccYhe56Djx -fhash-synchronization -fno-use-divide-subroutine -fuse-boehm-gc -fnon-call-exceptions -fkeep-inline-functions -quiet -dumpbase ccYhe56Djx -g1 -version -ffilelist-file -o ccYhe56Djx.s
GNU Java version 3.2 (i686-pc-linux-gnu)
	compiled by GNU C version 3.2.
Class path starts here:
    ./
    /usr/local/gcc-3.2/share/java/libgcj-3.2.jar/ (system) (zip)

Program received signal SIGSEGV, Segmentation fault.
0x0807f353 in mangle_type (type=0x40071af0) at ../../gcc-3.2/gcc/java/mangle.c:228
228	../../gcc-3.2/gcc/java/mangle.c: No such file or directory.
	in ../../gcc-3.2/gcc/java/mangle.c
(gdb) p *mangle_type
$1 = {void (union tree_node *)} 0x807f260 <mangle_type>
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: application/octet-stream; name="ccYhe56Djx"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="ccYhe56Djx"

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