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* elf64-alpha.c (elf64_alpha_relocate_section): Don't dereference

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null when there are no got entries for a symbol.
        (elf64_alpha_relax_find_tls_segment): Rearrange to avoid
        uninitialized variable warning.
This commit is contained in:
Richard Henderson 2002-06-02 08:35:51 +00:00
parent f4f1b9f102
commit 048d873d69
2 changed files with 19 additions and 12 deletions
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7
bfd/ChangeLog
View File

@ -1,3 +1,10 @@
2002-06-02 Richard Henderson <rth@redhat.com>
* elf64-alpha.c (elf64_alpha_relocate_section): Don't dereference
null when there are no got entries for a symbol.
(elf64_alpha_relax_find_tls_segment): Rearrange to avoid
uninitialized variable warning.
2002-06-01 Richard Henderson <rth@redhat.com>
* elf64-alpha.c (elf64_alpha_relax_with_lituse): Don't test for

24
bfd/elf64-alpha.c
View File

@ -1988,24 +1988,21 @@ elf64_alpha_relax_find_tls_segment (info, seg)
struct elf_link_tls_segment *seg;
{
bfd *output_bfd = info->sec->output_section->owner;
asection *first_tls_sec = NULL, *o;
asection *o;
unsigned int align;
bfd_vma base, end;
for (o = output_bfd->sections; o ; o = o->next)
if ((o->flags & SEC_THREAD_LOCAL) != 0
&& (o->flags & SEC_LOAD) != 0)
{
first_tls_sec = o;
break;
}
if (!first_tls_sec)
break;
if (!o)
return NULL;
base = first_tls_sec->vma;
base = o->vma;
align = 0;
for (o = first_tls_sec; o && (o->flags & SEC_THREAD_LOCAL); o = o->next)
do
{
bfd_vma size;
@ -2021,7 +2018,9 @@ elf64_alpha_relax_find_tls_segment (info, seg)
size = lo->offset + lo->size;
}
end = o->vma + size;
o = o->next;
}
while (o && (o->flags & SEC_THREAD_LOCAL));
seg->start = base;
seg->size = end - base;
@ -4366,10 +4365,11 @@ elf64_alpha_relocate_section (output_bfd, info, input_bfd, input_section,
/* Need to adjust local GOT entries' addends for SEC_MERGE
unless it has been done already. */
if ((sec->flags & SEC_MERGE)
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION
&& (elf_section_data (sec)->sec_info_type
== ELF_INFO_TYPE_MERGE)
&& !gotent->reloc_xlated)
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION
&& (elf_section_data (sec)->sec_info_type
== ELF_INFO_TYPE_MERGE)
&& gotent
&& !gotent->reloc_xlated)
{
struct alpha_elf_got_entry *ent;
asection *msec;