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authorCatherine Moore <clm@redhat.com>2011-07-11 15:03:09 +0000
committerCatherine Moore <clm@redhat.com>2011-07-11 15:03:09 +0000
commitae17ab41b73246a07697e79a36ec28deb51576f2 (patch)
tree6a793794307005928b4c7810041d4802922e9255 /ld/ldlang.c
parent23ebcd303218fe3c11f776a7178fe052ad9ce4cd (diff)
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include/ChangeLog
2011-07-11 Catherine Moore <clm@codesourcery.com> * bfdlink.h (flag_type): New enumeration. (flag_info_list): New structure. (flag_info): New structure. bfd/ChangeLog 2011-07-11 Catherine Moore <clm@codesourcery.com> * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition. * aout-target.h (MY_bfd_lookup_section_flags): New definition. * aout-tic30.c (MY_bfd_lookup_section_flags): New definition. * bfd-in2.h: Regenerated. * bfd.c (bfd_lookup_section_flags): New definition. * binary.c (binary_bfd_lookup_section_flags): New definition. * bout.c (b_out_bfd_lookup_section_flags): New definition. * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition. * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition. * coff-rs6000.c (rs6000coff_vec): Include bfd_generic_lookup_section_flags. (pmac_xcoff_vec): Likewise. * coffcode.h (coff_bfd_lookup_section_flags): New definition. * coff64-rs6000.c (rs6000coff64_vec): Include bfd_generic_lookup_section_flags. (aix5coff64_vec): Likewise. * ecoff.c (bfd_debug_section): Initialize flag_info field. * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare. (bfd_elf_lookup_section_flags): Declare. * elflink.c (bfd_elf_lookup_section_flags): New function. * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define. (elf_backend_lookup_section_flags_hook): Define. (elf_backend_data): Add elf_backend_lookup_section_flags_hook. * i386msdos.c (msdos_bfd_lookup_section_flags): New define. * i386os9k.c (os9k_bfd_lookup_section_flags): New define. * ieee.c (ieee_bfd_lookup_section_flags): New define. * ihex.c (ihex_bfd_lookup_section_flags): New define. * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare. (bfd_generic_lookup_section_flags): Declare. * libbfd.h: Regenerated. * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New. * mmo.c (mmo_bfd_lookup_section_flags): New definition. * nlm-target.h (nlm_bfd_lookup_section_flags): New definition. * oasys.c (oasys_bfd_lookup_section_flags): New definition. * pef.c (bfd_pef_bfd_lookup_section_flags): New definition. * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition. * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition. * reloc.c (bfd_generic_lookup_section_flags): New function. * som.c (som_bfd_lookup_section_flags): New definition. * srec.c (srec_bfd_lookup_section_flags): New definition. * targets.c (flag_info): Declare. (NAME##_bfd_lookup_section_flags): Add to LINK jump table. (_bfd_lookup_section_flags): New. * tekhex.c (tekhex_bfd_lookup_section_flags): New definition. * versados.c (versados_bfd_lookup_section_flags): New definition. * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition. * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition. ld/ChangeLog 2011-07-11 Catherine Moore <clm@codesourcery.com> * ld.h (section_flag_list): Add field to struct wildcard_spec. * ld.texinfo (INPUT_SECTION_FLAGS): Document. * ldgram.y (flag_info_list, flag_info): Add to union. (INPUT_SECTION_FLAGS): New token. (wildcard_spec): Initialize section_flag_list to NULL for each alternative. (sect_flag_list, sect_flags): New rules. (input_section_spec_no_keep): Add alternatives to recognize sect_flags. * ldlang.c (walk_wild_consider_section): Initialize section_flag_info field of the section struct. (lang_add_section): Check input section flags. (lang_add_wild): Initialize section_flag_list field of the statement struct. * ldlang.h (lang_input_statement_struct): Add section_flag_list field. (lang_wild_statement_struct): Likewise. * ldlex.l (INPUT_SECTION_FLAGS): New token. * mri.c (mri_draw_tree): Initialize section_flag_list to NULL. * NEWS: Announce INPUT_SECTION_FLAGS enhancement. ld/testsuite/ChangeLog 2011-07-11 Catherine Moore <clm@cm00re.com> * ld-scripts/section-flags-1.s: New. * ld-scripts/section-flags-1.t: New. * ld-scripts/section-flags-2.s: New. * ld-scripts/section-flags-2.t: New. * ld-scripts/section-flags.exp: New.
Diffstat (limited to 'ld/ldlang.c')
-rw-r--r--ld/ldlang.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/ld/ldlang.c b/ld/ldlang.c
index 860ce27..3e63eed 100644
--- a/ld/ldlang.c
+++ b/ld/ldlang.c
@@ -237,6 +237,9 @@ walk_wild_consider_section (lang_wild_statement_type *ptr,
{
struct name_list *list_tmp;
+ /* Propagate the section_flag_info from the wild statement to the section. */
+ s->section_flag_info = ptr->section_flag_list;
+
/* Don't process sections from files which were excluded. */
for (list_tmp = sec->spec.exclude_name_list;
list_tmp;
@@ -2261,8 +2264,11 @@ lang_add_section (lang_statement_list_type *ptr,
lang_output_section_statement_type *output)
{
flagword flags = section->flags;
+ struct flag_info *sflag_info = section->section_flag_info;
+
bfd_boolean discard;
lang_input_section_type *new_section;
+ bfd *abfd = link_info.output_bfd;
/* Discard sections marked with SEC_EXCLUDE. */
discard = (flags & SEC_EXCLUDE) != 0;
@@ -2288,6 +2294,28 @@ lang_add_section (lang_statement_list_type *ptr,
return;
}
+ if (sflag_info)
+ {
+ if (sflag_info->flags_initialized == FALSE)
+ bfd_lookup_section_flags (&link_info, sflag_info);
+
+ if (sflag_info->only_with_flags != 0
+ && sflag_info->not_with_flags != 0
+ && ((sflag_info->not_with_flags & flags) != 0
+ || (sflag_info->only_with_flags & flags)
+ != sflag_info->only_with_flags))
+ return;
+
+ if (sflag_info->only_with_flags != 0
+ && (sflag_info->only_with_flags & flags)
+ != sflag_info->only_with_flags)
+ return;
+
+ if (sflag_info->not_with_flags != 0
+ && (sflag_info->not_with_flags & flags) != 0)
+ return;
+ }
+
if (section->output_section != NULL)
return;
@@ -6719,10 +6747,12 @@ lang_add_wild (struct wildcard_spec *filespec,
new_stmt = new_stat (lang_wild_statement, stat_ptr);
new_stmt->filename = NULL;
new_stmt->filenames_sorted = FALSE;
+ new_stmt->section_flag_list = NULL;
if (filespec != NULL)
{
new_stmt->filename = filespec->name;
new_stmt->filenames_sorted = filespec->sorted == by_name;
+ new_stmt->section_flag_list = filespec->section_flag_list;
}
new_stmt->section_list = section_list;
new_stmt->keep_sections = keep_sections;