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[Bug libgcj/12708] SIGSEGV, Segmentation fault starting java program
- From: "pj at csc dot fi" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Oct 2003 07:27:28 -0000
- Subject: [Bug libgcj/12708] SIGSEGV, Segmentation fault starting java program
- References: <20031021130251.12708.pj@csc.fi>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12708
------- Additional Comments From pj at csc dot fi 2003-10-22 07:27 -------
Subject: Re: SIGSEGV, Segmentation fault starting java
program
On ke, 2003-10-22 at 01:38, bryce at mckinlay dot net dot nz wrote:
> PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12708
> ------- Additional Comments From bryce at mckinlay dot net dot nz 2003-10-21 22:38 -------
> This looks like a runtime initialization problem. Class.forName(), and subsequently, VMClassLoader
> is being called from inside _Jv_CreateJavaVM, but the File.separator field has not yet been set.
>
> 1. Does a "hello world" program work ok?
No, same error. Good Question! I was stupid to not tested myself.
> 2. Can you try this with the current CVS code?
No, I tried, but I seems to have difficulties to compile it:
-I../../gcc/gcc/ada ../../gcc/gcc/ada/gnat1drv.adb -o ada/gnat1drv.o
gnatbind -C -I- -I. -Iada -I../../gcc/gcc/ada -o ada/b_gnat1.c -n
ada/gnat1drv.ali
fatal error: file gnat1drv.ali is incorrectly formatted
make sure you are using consistent versions of gcc/gnatbind
9. R nnvvnnnnnnnnnvvvnnvnvvnnnnnnnnnvnvnnnnnnnvvvnnnnvvnn
|
make[2]: *** [ada/b_gnat1.c] Error 4
make[2]: Leaving directory `/tmp/pj/cvs/objdir/gcc'
make[1]: *** [stage1_build] Error 2
make[1]: Leaving directory `/tmp/pj/cvs/objdir/gcc'
make: *** [bootstrap] Error 2
I can try again with other configuration options if you like.
> 3. Can you narrow this problem down to a small test case?
Yes!
cat > HelloWorld.java
class HelloWorld {
public static void main(String[] args) {
System.out.println("Hello World!");
}
}
[pj@rubiini pj]$ /v/linux22_i386/lang/gcc/3.3.2/bin/gcj
--main=HelloWorld -g -o HelloWorld HelloWorld.java
[pj@rubiini pj]$ ./HelloWorld
Väärä muistilohko (muistin tila talletettu)
oops my LANG was fi_FI
setenv LANG en_EN
./HelloWorld
Segmentation fault (core dumped)
I'm compiling gcc again with -march=i686 instead of pentium4