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Rename lang_output_section_statement to lang_os_list 

The idea is to make it a little easier to find uses of this list,
so searches don't hit occurrences of lang_output_section_statement_type
and lang_output_section_statement_enum.

	* ldlang.h (lang_os_list): Rename from lang_output_section_statement.
	* ldlang.c: Likewise throughout file.
	* emultempl/alphaelf.em: Likewise.
	* emultempl/elf32.em: Likewise.
	* emultempl/mmo.em: Likewise.
	* emultempl/pe.em: Likewise.
	* emultempl/pep.em: Likewise.
	* emultempl/ppc32elf.em: Likewise.
	* emultempl/spuelf.em: Likewise.
This commit is contained in:
Alan Modra 2019-07-31 16:45:14 +09:30
parent 52b5a0c663
commit 5c1e6d53a5
10 changed files with 47 additions and 43 deletions
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12
ld/ChangeLog
View File

@ -1,3 +1,15 @@
2019-08-01 Alan Modra <amodra@gmail.com>
* ldlang.h (lang_os_list): Rename from lang_output_section_statement.
* ldlang.c: Likewise throughout file.
* emultempl/alphaelf.em: Likewise.
* emultempl/elf32.em: Likewise.
* emultempl/mmo.em: Likewise.
* emultempl/pe.em: Likewise.
* emultempl/pep.em: Likewise.
* emultempl/ppc32elf.em: Likewise.
* emultempl/spuelf.em: Likewise.
2019-07-26 Alan Modra <amodra@gmail.com>
* testsuite/ld-plugin/lto-3r.d: Accept D for powerpc64 descriptors.

2
ld/emultempl/alphaelf.em
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@ -47,7 +47,7 @@ alpha_after_open (void)
lang_output_section_statement_type *plt_os[2];
num_plt = 0;
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
{

6
ld/emultempl/elf32.em
View File

@ -1962,7 +1962,7 @@ output_rel_find (int isdyn, int rela)
lang_output_section_statement_type *last_rel = NULL;
lang_output_section_statement_type *last_rel_alloc = NULL;
for (lookup = &lang_output_section_statement.head->output_section_statement;
for (lookup = &lang_os_list.head->output_section_statement;
lookup != NULL;
lookup = lookup->next)
{
@ -2136,7 +2136,7 @@ gld${EMULATION_NAME}_place_orphan (asection *s,
{
/* Find the output mbind section with the same type, attributes
and sh_info field. */
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
if (os->bfd_section != NULL
@ -2315,7 +2315,7 @@ gld${EMULATION_NAME}_place_orphan (asection *s,
_bfd_elf_match_sections_by_type);
if (after == NULL)
/* *ABS* is always the first output section statement. */
after = &lang_output_section_statement.head->output_section_statement;
after = &lang_os_list.head->output_section_statement;
}
return lang_insert_orphan (s, secname, constraint, after, place, NULL, NULL);

2
ld/emultempl/mmo.em
View File

@ -166,7 +166,7 @@ mmo_place_orphan (asection *s,
/* We have to find the oss before this one, so we can use that as
"after". */
for (lookup = &lang_output_section_statement.head->output_section_statement;
for (lookup = &lang_os_list.head->output_section_statement;
lookup != NULL && lookup->next != before;
lookup = lookup->next)
;

3
ld/emultempl/pe.em
View File

@ -2154,8 +2154,7 @@ gld_${EMULATION_NAME}_place_orphan (asection *s,
NULL);
if (after == NULL)
/* *ABS* is always the first output section statement. */
after = (&lang_output_section_statement.head
->output_section_statement);
after = &lang_os_list.head->output_section_statement;
}
/* All sections in an executable must be aligned to a page boundary.

3
ld/emultempl/pep.em
View File

@ -1951,8 +1951,7 @@ gld_${EMULATION_NAME}_place_orphan (asection *s,
NULL);
if (after == NULL)
/* *ABS* is always the first output section statement. */
after = (&lang_output_section_statement.head
->output_section_statement);
after = &lang_os_list.head->output_section_statement;
}
/* All sections in an executable must be aligned to a page boundary.

2
ld/emultempl/ppc32elf.em
View File

@ -79,7 +79,7 @@ ppc_after_check_relocs (void)
num_got = 0;
num_plt = 0;
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
{

2
ld/emultempl/spuelf.em
View File

@ -290,7 +290,7 @@ spu_before_allocation (void)
}
/* Ensure alignment of overlay sections is sufficient. */
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
if (os->bfd_section != NULL

56
ld/ldlang.c
View File

@ -101,7 +101,7 @@ static void lang_do_memory_regions (void);
/* Exported variables. */
const char *output_target;
lang_output_section_statement_type *abs_output_section;
lang_statement_list_type lang_output_section_statement;
lang_statement_list_type lang_os_list;
lang_statement_list_type *stat_ptr = &statement_list;
/* Header for list of statements corresponding to files used in the final
executable. This can be either object file specified on the command-line
@ -1222,19 +1222,19 @@ output_section_statement_newfunc (struct bfd_hash_entry *entry,
lang_statement_append (stat_ptr, &ret->s, &ret->s.header.next);
/* For every output section statement added to the list, except the
first one, lang_output_section_statement.tail points to the "next"
first one, lang_os_list.tail points to the "next"
field of the last element of the list. */
if (lang_output_section_statement.head != NULL)
if (lang_os_list.head != NULL)
ret->s.output_section_statement.prev
= ((lang_output_section_statement_type *)
((char *) lang_output_section_statement.tail
((char *) lang_os_list.tail
- offsetof (lang_output_section_statement_type, next)));
/* GCC's strict aliasing rules prevent us from just casting the
address, so we store the pointer in a variable and cast that
instead. */
nextp = &ret->s.output_section_statement.next;
lang_statement_append (&lang_output_section_statement,
lang_statement_append (&lang_os_list,
&ret->s,
(lang_statement_union_type **) nextp);
return &ret->root;
@ -1270,7 +1270,7 @@ lang_init (void)
lang_list_init (stat_ptr);
lang_list_init (&input_file_chain);
lang_list_init (&lang_output_section_statement);
lang_list_init (&lang_os_list);
lang_list_init (&file_chain);
first_file = lang_add_input_file (NULL, lang_input_file_is_marker_enum,
NULL);
@ -1548,7 +1548,7 @@ lang_output_section_find_by_flags (const asection *sec,
/* We know the first statement on this list is *ABS*. May as well
skip it. */
first = &lang_output_section_statement.head->output_section_statement;
first = &lang_os_list.head->output_section_statement;
first = first->next;
/* First try for an exact match. */
@ -1776,8 +1776,7 @@ insert_os_after (lang_output_section_statement_type *after)
lang_statement_union_type **assign = NULL;
bfd_boolean ignore_first;
ignore_first
= after == &lang_output_section_statement.head->output_section_statement;
ignore_first = after == &lang_os_list.head->output_section_statement;
for (where = &after->header.next;
*where != NULL;
@ -1863,8 +1862,7 @@ lang_insert_orphan (asection *s,
|| (s->flags & (SEC_LOAD | SEC_ALLOC)) == 0)
address = exp_intop (0);
os_tail = ((lang_output_section_statement_type **)
lang_output_section_statement.tail);
os_tail = (lang_output_section_statement_type **) lang_os_list.tail;
os = lang_enter_output_section_statement (secname, address, normal_section,
NULL, NULL, NULL, constraint, 0);
@ -1902,8 +1900,7 @@ lang_insert_orphan (asection *s,
/* Shuffle the bfd section list to make the output file look
neater. This is really only cosmetic. */
if (place->section == NULL
&& after != (&lang_output_section_statement.head
->output_section_statement))
&& after != &lang_os_list.head->output_section_statement)
{
asection *bfd_section = after->bfd_section;
@ -2177,8 +2174,7 @@ lang_insert_orphan (asection *s,
assigning *os_tail = NULL, but possibly added it back in
the same place when assigning *place->os_tail. */
if (*os_tail == NULL)
lang_output_section_statement.tail
= (lang_statement_union_type **) os_tail;
lang_os_list.tail = (lang_statement_union_type **) os_tail;
}
}
return os;
@ -3525,7 +3521,7 @@ open_input_bfds (lang_statement_union_type *s, enum open_bfd_mode mode)
s->input_statement.flags.reload = TRUE;
}
os_tail = lang_output_section_statement.tail;
os_tail = lang_os_list.tail;
lang_list_init (&add);
if (!load_symbols (&s->input_statement, &add))
@ -3539,7 +3535,7 @@ open_input_bfds (lang_statement_union_type *s, enum open_bfd_mode mode)
section statement list. Very likely the user
forgot -T, and whatever we do here will not meet
naive user expectations. */
if (os_tail != lang_output_section_statement.tail)
if (os_tail != lang_os_list.tail)
{
einfo (_("%P: warning: %s contains output sections;"
" did you forget -T?\n"),
@ -3933,7 +3929,7 @@ process_insert_statements (void)
/* "start of list" is actually the statement immediately after
the special abs_section output statement, so that it isn't
reordered. */
s = &lang_output_section_statement.head;
s = &lang_os_list.head;
while (*(s = &(*s)->header.next) != NULL)
{
if ((*s)->header.type == lang_output_section_statement_enum)
@ -3984,8 +3980,7 @@ process_insert_statements (void)
if (last_os->next == NULL)
{
next = &first_os->prev->next;
lang_output_section_statement.tail
= (lang_statement_union_type **) next;
lang_os_list.tail = (lang_statement_union_type **) next;
}
else
last_os->next->prev = first_os->prev;
@ -3994,8 +3989,7 @@ process_insert_statements (void)
if (where->next == NULL)
{
next = &last_os->next;
lang_output_section_statement.tail
= (lang_statement_union_type **) next;
lang_os_list.tail = (lang_statement_union_type **) next;
}
else
where->next->prev = last_os;
@ -4058,14 +4052,14 @@ process_insert_statements (void)
/* Snip everything after the abs_section output statement we
know is at the start of the list, up to and including
the insert statement we are currently processing. */
first = lang_output_section_statement.head->header.next;
lang_output_section_statement.head->header.next = (*s)->header.next;
first = lang_os_list.head->header.next;
lang_os_list.head->header.next = (*s)->header.next;
/* Add them back where they belong. */
*s = *ptr;
if (*s == NULL)
statement_list.tail = s;
*ptr = first;
s = &lang_output_section_statement.head;
s = &lang_os_list.head;
}
}
@ -4096,7 +4090,7 @@ strip_excluded_output_sections (void)
lang_reset_memory_regions ();
}
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
{
@ -4157,7 +4151,7 @@ lang_clear_os_map (void)
if (map_head_is_link_order)
return;
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
{
@ -6966,7 +6960,7 @@ lang_reset_memory_regions (void)
p->last_os = NULL;
}
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
{
@ -7346,7 +7340,7 @@ lang_propagate_lma_regions (void)
{
lang_output_section_statement_type *os;
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
{
@ -8002,7 +7996,7 @@ lang_record_phdrs (void)
bfd_vma at;
c = 0;
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
{
@ -8088,7 +8082,7 @@ lang_record_phdrs (void)
free (secs);
/* Make sure all the phdr assignments succeeded. */
for (os = &lang_output_section_statement.head->output_section_statement;
for (os = &lang_os_list.head->output_section_statement;
os != NULL;
os = os->next)
{

2
ld/ldlang.h
View File

@ -502,7 +502,7 @@ extern struct lang_phdr *lang_phdr_list;
extern struct lang_nocrossrefs *nocrossref_list;
extern const char *output_target;
extern lang_output_section_statement_type *abs_output_section;
extern lang_statement_list_type lang_output_section_statement;
extern lang_statement_list_type lang_os_list;
extern struct lang_input_statement_flags input_flags;
extern bfd_boolean lang_has_input_file;
extern lang_statement_list_type *stat_ptr;