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binutils-gdb
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* elf32-arm.c (find_arm_elf_section_entry): New function. 

(get_arm_elf_section_data): Use it.
  (unrecord_section_with_arm_elf_section_data): Use it.
This commit is contained in:
Nick Clifton 2005-10-19 15:40:23 +00:00
parent cd0c2720e9
commit 44444f50d6
2 changed files with 50 additions and 30 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2005-10-19 Paul Brook <paul@codesourcery.com>
* elf32-arm.c (find_arm_elf_section_entry): New function.
(get_arm_elf_section_data): Use it.
(unrecord_section_with_arm_elf_section_data): Use it.
2005-10-15 H.J. Lu <hongjiu.lu@intel.com>
* coff-rs6000.c (rs6000coff_vec): Initialize

74
bfd/elf32-arm.c
View File

@ -7311,8 +7311,8 @@ record_section_with_arm_elf_section_data (asection * sec)
sections_with_arm_elf_section_data = entry;
}
static _arm_elf_section_data *
get_arm_elf_section_data (asection * sec)
static struct section_list *
find_arm_elf_section_entry (asection * sec)
{
struct section_list * entry;
static struct section_list * last_entry = NULL;
@ -7321,27 +7321,41 @@ get_arm_elf_section_data (asection * sec)
to the sections_with_arm_elf_section_data list in forward order and
then looked up here in backwards order. This makes a real difference
to the ld-srec/sec64k.exp linker test. */
entry = sections_with_arm_elf_section_data;
if (last_entry != NULL)
{
if (last_entry->sec == sec)
return elf32_arm_section_data (sec);
if (last_entry->prev != NULL
&& last_entry->prev->sec == sec)
{
last_entry = last_entry->prev;
return elf32_arm_section_data (sec);
}
entry = last_entry;
else if (last_entry->next != NULL
&& last_entry->next->sec == sec)
entry = last_entry->next;
}
for (entry = sections_with_arm_elf_section_data; entry; entry = entry->next)
if (entry->sec == sec)
{
last_entry = entry;
return elf32_arm_section_data (sec);
}
return NULL;
for (; entry; entry = entry->next)
if (entry->sec == sec)
break;
if (entry)
/* Record the entry prior to this one - it is the entry we are most
likely to want to locate next time. Also this way if we have been
called from unrecord_section_with_arm_elf_section_data() we will not
be caching a pointer that is about to be freed. */
last_entry = entry->prev;
return entry;
}
static _arm_elf_section_data *
get_arm_elf_section_data (asection * sec)
{
struct section_list * entry;
entry = find_arm_elf_section_entry (sec);
if (entry)
return elf32_arm_section_data (entry->sec);
else
return NULL;
}
static void
@ -7349,18 +7363,18 @@ unrecord_section_with_arm_elf_section_data (asection * sec)
{
struct section_list * entry;
for (entry = sections_with_arm_elf_section_data; entry; entry = entry->next)
if (entry->sec == sec)
{
if (entry->prev != NULL)
entry->prev->next = entry->next;
if (entry->next != NULL)
entry->next->prev = entry->prev;
if (entry == sections_with_arm_elf_section_data)
sections_with_arm_elf_section_data = entry->next;
free (entry);
break;
}
entry = find_arm_elf_section_entry (sec);
if (entry)
{
if (entry->prev != NULL)
entry->prev->next = entry->next;
if (entry->next != NULL)
entry->next->prev = entry->prev;
if (entry == sections_with_arm_elf_section_data)
sections_with_arm_elf_section_data = entry->next;
free (entry);
}
}
/* Called for each symbol. Builds a section map based on mapping symbols.