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Absolute symbols crash ld 2.15 (2.14 used to be OK)


From: Vincent Amiot
Subject: Absolute symbols crash ld 2.15 (2.14 used to be OK)
Date: Thu, 30 Sep 2004 19:43:23 -0500

The simple assembly code below crashes ld

 

(comes from investigation about using ld with an older Ada compiler)

 

Can you help?

 

Best regards

 

V. Amiot

 

 

 

 

bash-2.05b$ ld --version                                                 

GNU ld version 2.15.91 20040725                                           

Copyright 2002 Free Software Foundation, Inc.                             

This program is free software; you may redistribute it under the terms of 

the GNU General Public License.  This program has absolutely no warranty. 

 

k.s:

 

.set X, 1239

.global X

 

 

bash-2.05b$ gcc -o k.o k.s -c

bash-2.05b$ ld k.o

Segmentation fault (core dumped)

bash-2.05b$

 

 

bash-2.05b$ gdb  --args ld k.o

GNU gdb 2003-09-20-cvs (cygwin-special)

Copyright 2003 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-cygwin"...

(gdb) r

Starting program: /usr/bin/ld.exe k.o

 

Program received signal SIGSEGV, Segmentation fault.

0x00440936 in coff_link_add_symbols (abfd=0xa061b98, info=0x4aa0d0) at ../../bfd/cofflink.c:455

455                   if (! (bfd_coff_link_add_one_symbol

(gdb) l

450                     addit = FALSE;

451                 }

452

453               if (addit)

454                 {

455                   if (! (bfd_coff_link_add_one_symbol

456                          (info, abfd, name, flags, section, value,

457                           (const char *) NULL, copy, FALSE,

458                           (struct bfd_link_hash_entry **) sym_hash)))

459                     goto error_return;

(gdb) q

 

 

bash-2.05b$ popd

/cygdrive/c/Documents and Settings/All Users/Documents/La Jolla Old/ISS/libs/PE

bash-2.05b$ objdump -t k.o

 

k.o:     file format pe-i386

 

SYMBOL TABLE:

[  0](sec -2)(fl 0x00)(ty   0)(scl 103) (nx 1) 0x00000000 fake

File

[  2](sec  1)(fl 0x00)(ty   0)(scl   3) (nx 1) 0x00000000 .text

AUX scnlen 0x0 nreloc 0 nlnno 0

[  4](sec  2)(fl 0x00)(ty   0)(scl   3) (nx 1) 0x00000000 .data

AUX scnlen 0x0 nreloc 0 nlnno 0

[  6](sec  3)(fl 0x00)(ty   0)(scl   3) (nx 1) 0x00000000 .bss

AUX scnlen 0x0 nreloc 0 nlnno 0

[  8](sec -1)(fl 0x00)(ty   0)(scl   2) (nx 0) 0x000004d7 X


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