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* elflink.h (elf_link_add_object_symbols): Don't crash on NULL owner.

This commit is contained in:
Alan Modra 2003-08-23 04:10:34 +00:00
parent 4be5d5207c
commit 40a0491a90
2 changed files with 14 additions and 9 deletions
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20
bfd/ChangeLog
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@ -1,3 +1,7 @@
2003-08-23 Alan Modra <amodra@bigpond.net.au>
* elflink.h (elf_link_add_object_symbols): Don't crash on NULL owner.
2003-08-22 H.J. Lu <hongjiu.lu@intel.com>
* elfxx-ia64.c (elfNN_ia64_create_dynamic_sections): Align the
@ -27,9 +31,9 @@
replace some duplicated code in most elfxx-xxxx.c files. This
version uses the new fields in bfd_link_info.
* elf-m10300.c (mn10300_elf_relocate_section): Use new macro.
* elf32-arm.h (elf32_arm_relocate_section): Likewise.
* elf32-cris.c (cris_elf_relocate_section): Likewise.
* elf-m10300.c (mn10300_elf_relocate_section): Use new macro.
* elf32-arm.h (elf32_arm_relocate_section): Likewise.
* elf32-cris.c (cris_elf_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
@ -46,8 +50,8 @@
* elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
* elf-hppa.h (elf_hppa_unmark_useless_dynamic_symbols,
* elf-hppa.h (elf_hppa_unmark_useless_dynamic_symbols,
elf_hppa_remark_useless_dynamic_symbols,
elf_hppa_relocate_section): Use the new fields in
bfd_link_info structure.
@ -59,9 +63,9 @@
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
* elflink.h (elf_link_output_extsym): Fix test for reporting
undefined symbols in shared libraries. Remove redundant test
of shlib_undefined when reporting references to forced local
symbols.
undefined symbols in shared libraries. Remove redundant test
of shlib_undefined when reporting references to forced local
symbols.
2003-08-18 Andreas Schwab <schwab@suse.de>

3
bfd/elflink.h
View File

@ -1186,7 +1186,8 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info)
bfd *common_bfd;
symbol_align = ffs (h->root.u.def.value) - 1;
if ((h->root.u.def.section->owner->flags & DYNAMIC) == 0)
if (h->root.u.def.section->owner != NULL
&& (h->root.u.def.section->owner->flags & DYNAMIC) == 0)
{
normal_align = h->root.u.def.section->alignment_power;
if (normal_align > symbol_align)