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* emultempl/ppc64elf.em (ppc_create_output_section_statements): Check

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hash creator.
	(ppc_before_allocation): Don't do optimizations if wrong hash table.
	(gld${EMULATION_NAME}_finish): Ditto.
This commit is contained in:
Alan Modra
2003-02-17 22:49:24 +00:00
parent 7ee6d7ebf9
commit a015f5eccc
2 changed files with 35 additions and 18 deletions
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9
ld/ChangeLog
View File

@@ -1,3 +1,10 @@
2003-02-18 Alan Modra <amodra@bigpond.net.au>
* emultempl/ppc64elf.em (ppc_create_output_section_statements): Check
hash creator.
(ppc_before_allocation): Don't do optimizations if wrong hash table.
(gld${EMULATION_NAME}_finish): Ditto.
2003-02-17 Nick Clifton <nickc@redhat.com>
* ldmain.c (main) Default allow_shlib_undefined to true.
@@ -217,7 +224,7 @@
* scripttempl/elf32msp430_3.sc: New file. Linker script for msp430.
2002-12-30 Ralf Habacker <Ralf.Habacker@freenet.de>
Charles Wilson <cwilson@ece.gatech.edu>
Charles Wilson <cwilson@ece.gatech.edu>
* ld/config.in (HAVE_REALPATH): New entry.
(HAVE_SYS_STAT_H, HAVE_SYS_TYPES_H): Removed: obsolete.

44
ld/emultempl/ppc64elf.em
View File

@@ -67,6 +67,13 @@ static struct bfd_elf_version_expr *gld${EMULATION_NAME}_new_vers_pattern
static void
ppc_create_output_section_statements ()
{
extern const bfd_target bfd_elf64_powerpc_vec;
extern const bfd_target bfd_elf64_powerpcle_vec;
if (link_info.hash->creator != &bfd_elf64_powerpc_vec
&& link_info.hash->creator != &bfd_elf64_powerpcle_vec)
return;
stub_file = lang_add_input_file ("linker stubs",
lang_input_file_is_fake_enum,
NULL);
@@ -98,26 +105,29 @@ ppc_after_open ()
static void
ppc_before_allocation ()
{
if (!ppc64_elf_edit_opd (output_bfd, &link_info))
if (stub_file != NULL)
{
einfo ("%X%P: can not edit opd %E\n");
return;
}
if (ppc64_elf_tls_setup (output_bfd, &link_info) && !notlsopt)
{
/* Size the sections. This is premature, but we want to know the
TLS segment layout so that certain optimizations can be done. */
lang_size_sections (stat_ptr->head, abs_output_section,
&stat_ptr->head, 0, (bfd_vma) 0, NULL);
if (!ppc64_elf_tls_optimize (output_bfd, &link_info))
if (!ppc64_elf_edit_opd (output_bfd, &link_info))
{
einfo ("%X%P: TLS problem %E\n");
einfo ("%X%P: can not edit opd %E\n");
return;
}
lang_reset_memory_regions ();
if (ppc64_elf_tls_setup (output_bfd, &link_info) && !notlsopt)
{
/* Size the sections. This is premature, but we want to know the
TLS segment layout so that certain optimizations can be done. */
lang_size_sections (stat_ptr->head, abs_output_section,
&stat_ptr->head, 0, (bfd_vma) 0, NULL);
if (!ppc64_elf_tls_optimize (output_bfd, &link_info))
{
einfo ("%X%P: TLS problem %E\n");
return;
}
lang_reset_memory_regions ();
}
}
gld${EMULATION_NAME}_before_allocation ();
@@ -318,7 +328,7 @@ gld${EMULATION_NAME}_finish ()
/* If generating a relocatable output file, then we don't have any
stubs. */
if (!link_info.relocateable)
if (stub_file != NULL && !link_info.relocateable)
{
int ret = ppc64_elf_setup_section_lists (output_bfd, &link_info);
if (ret != 0)
@@ -348,7 +358,7 @@ gld${EMULATION_NAME}_finish ()
if (need_laying_out)
ppc_layout_sections_again ();
if (stub_file->the_bfd->sections != NULL)
if (stub_file != NULL && stub_file->the_bfd->sections != NULL)
{
if (!ppc64_elf_build_stubs (&link_info))
einfo ("%X%P: can not build stubs: %E\n");