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-rw-r--r--ld/ldlang.c121
1 files changed, 114 insertions, 7 deletions
diff --git a/ld/ldlang.c b/ld/ldlang.c
index 55a42be..e520625 100644
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -1054,6 +1054,46 @@ lang_add_section (lang_statement_list_type *ptr,
}
}
+/* Compare sections ASEC and BSEC according to SORT. */
+
+static int
+compare_section (sort_type sort, asection *asec, asection *bsec)
+{
+ int ret;
+
+ switch (sort)
+ {
+ default:
+ abort ();
+
+ case by_alignment_name:
+ ret = (bfd_section_alignment (bsec->owner, bsec)
+ - bfd_section_alignment (asec->owner, asec));
+ if (ret)
+ break;
+ /* Fall through. */
+
+ case by_name:
+ ret = strcmp (bfd_get_section_name (asec->owner, asec),
+ bfd_get_section_name (bsec->owner, bsec));
+ break;
+
+ case by_name_alignment:
+ ret = strcmp (bfd_get_section_name (asec->owner, asec),
+ bfd_get_section_name (bsec->owner, bsec));
+ if (ret)
+ break;
+ /* Fall through. */
+
+ case by_alignment:
+ ret = (bfd_section_alignment (bsec->owner, bsec)
+ - bfd_section_alignment (asec->owner, asec));
+ break;
+ }
+
+ return ret;
+}
+
/* Handle wildcard sorting. This returns the lang_input_section which
should follow the one we are going to create for SECTION and FILE,
based on the sorting requirements of WILD. It returns NULL if the
@@ -1068,7 +1108,8 @@ wild_sort (lang_wild_statement_type *wild,
const char *section_name;
lang_statement_union_type *l;
- if (!wild->filenames_sorted && (sec == NULL || !sec->spec.sorted))
+ if (!wild->filenames_sorted
+ && (sec == NULL || sec->spec.sorted == none))
return NULL;
section_name = bfd_get_section_name (file->the_bfd, section);
@@ -1142,12 +1183,10 @@ wild_sort (lang_wild_statement_type *wild,
/* Here either the files are not sorted by name, or we are
looking at the sections for this file. */
- if (sec != NULL && sec->spec.sorted)
+ if (sec != NULL && sec->spec.sorted != none)
{
- if (strcmp (section_name,
- bfd_get_section_name (ls->ifile->the_bfd,
- ls->section))
- < 0)
+ if (compare_section (sec->spec.sorted, section,
+ ls->section) < 0)
break;
}
}
@@ -2016,6 +2055,71 @@ check_input_sections
}
}
+/* Update wildcard statements if needed. */
+
+static void
+update_wild_statements (lang_statement_union_type *s)
+{
+ struct wildcard_list *sec;
+
+ switch (sort_section)
+ {
+ default:
+ FAIL ();
+
+ case none:
+ break;
+
+ case by_name:
+ case by_alignment:
+ for (; s != NULL; s = s->header.next)
+ {
+ switch (s->header.type)
+ {
+ default:
+ break;
+
+ case lang_wild_statement_enum:
+ sec = s->wild_statement.section_list;
+ if (sec != NULL)
+ {
+ switch (sec->spec.sorted)
+ {
+ case none:
+ sec->spec.sorted = sort_section;
+ break;
+ case by_name:
+ if (sort_section == by_alignment)
+ sec->spec.sorted = by_name_alignment;
+ break;
+ case by_alignment:
+ if (sort_section == by_name)
+ sec->spec.sorted = by_alignment_name;
+ break;
+ default:
+ break;
+ }
+ }
+ break;
+
+ case lang_constructors_statement_enum:
+ update_wild_statements (constructor_list.head);
+ break;
+
+ case lang_output_section_statement_enum:
+ update_wild_statements
+ (s->output_section_statement.children.head);
+ break;
+
+ case lang_group_statement_enum:
+ update_wild_statements (s->group_statement.children.head);
+ break;
+ }
+ }
+ break;
+ }
+}
+
/* Open input files and attach to output sections. */
static void
@@ -4250,6 +4354,9 @@ lang_process (void)
/* Size up the common data. */
lang_common ();
+ /* Update wild statements. */
+ update_wild_statements (statement_list.head);
+
/* Run through the contours of the script and attach input sections
to the correct output sections. */
map_input_to_output_sections (statement_list.head, NULL, NULL);
@@ -4399,7 +4506,7 @@ lang_add_wild (struct wildcard_spec *filespec,
if (filespec != NULL)
{
new->filename = filespec->name;
- new->filenames_sorted = filespec->sorted;
+ new->filenames_sorted = filespec->sorted == by_name;
}
new->section_list = section_list;
new->keep_sections = keep_sections;