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Re: ld sig11 while compiling asmutils-0.14 on RedHat-7.1


"H . J . Lu" wrote:
> 
> On Thu, Apr 26, 2001 at 10:34:08AM +0400, dmitry.antipov@auriga.ru wrote:
> > Hello,
> >
> > I'm trying to compile asmutils-0.14 (the set of system utilities
> > written in x86 asm - see http://www.linuxassembly.org/asmutils.html
> > for details) and got the fatal error from ld:
> >
> > [skipped]
> >
> > gmake[1]: Entering directory
> > `/home/antipov/work/stuff/asmutils-0.14/lib'
> > nasm -w+orphan-labels -w+macro-params -i../inc/ -g -f elf -D__LINUX__
> > -D__OPTIMIZE__=__O_SIZE__ -DDEBUG -D__KERNEL__=24  libc.asm
> > libc.asm:155: warning: section attributes ignored on redeclaration of
> > section `.text'
> > nasm -w+orphan-labels -w+macro-params -i../inc/ -g -f elf -D__LINUX__
> > -D__OPTIMIZE__=__O_SIZE__ -DDEBUG -D__KERNEL__=24  libc_stub.asm
> > libc_stub.asm:11: warning: section attributes ignored on redeclaration
> > of section `.text'
> > ar rcv libc.a libc.o
> > a - libc.o
> > ld  -shared -soname ./libc.so.0 \
> >         -o ./libc.so.0 libc.o
> > gmake[1]: *** [libc] Segmentation fault (core dumped)
> 
> > Program terminated with signal 11, Segmentation fault.
> > Reading symbols from /usr/lib/libbfd-2.10.91.0.2.so...
> > (no debugging symbols found)...done.
> > Loaded symbols for /usr/lib/libbfd-2.10.91.0.2.so
> 
> You have 2 problems:
> 
> 1. nasm 0.98 generates bad ELF binaries.
> 2. ld in binutils 2.10.91.0.2 dumps core on binaries generated by
> nasm 0.98.
> 
> The current binutils 2.11.90.0.5 shouldn't dump core. But nasm 0.98
> should be fixed. I am also enclosing the nasm patch here.
> 
> H.J.
> --- nasm-0.98/outelf.c.elf      Tue Feb 13 17:14:52 2001
> +++ nasm-0.98/outelf.c  Tue Feb 13 17:20:17 2001
> @@ -922,13 +922,13 @@ static struct SAA *elf_build_symtab (lon
>       * Now some standard symbols defining the segments, for relocation
>       * purposes.
>       */
> -    for (i = 1; i <= nsects+1; i++) {
> +    for (i = 1; i <= nsects; i++) {
>         p = entry;
>         WRITELONG (p, 0);              /* no symbol name */
>         WRITELONG (p, 0);              /* offset zero */
>         WRITELONG (p, 0);              /* size zero */
>         WRITESHORT (p, 3);             /* local section-type thing */
> -       WRITESHORT (p, (i==1 ? SHN_ABS : i-1));   /* the section id */
> +       WRITESHORT (p, i);             /* the section id */
>         saa_wbytes (s, entry, 16L);
>         *len += 16;
>         (*local)++;

Thanks for fast reply ! I will try this patch to NASM immediately.
And, where can I find binutils 2.11.90.0.5 as RPM package, if exists ?

Thanks again,
Dmitry Antipov <dmitry.antipov@auriga.ru>.


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