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* emultempl/ppc64elf.em (ppc_before_allocation): New function.

Browse Source 
(LDEMUL_BEFORE_ALLOCATION): Define.
	(gld${EMULATION_NAME}_finish): Run discard_info for relocatable
	linking.
	* emultemp/hppaelf.em ((gld${EMULATION_NAME}_finish): Likewise.
This commit is contained in:
Alan Modra
2002-11-12 07:56:38 +00:00
parent d6fe2dc102
commit 836c6af1fd
3 changed files with 83 additions and 61 deletions
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10
ld/ChangeLog
View File

@ -1,3 +1,11 @@
2002-11-12 Alan Modra <amodra@bigpond.net.au>
* emultempl/ppc64elf.em (ppc_before_allocation): New function.
(LDEMUL_BEFORE_ALLOCATION): Define.
(gld${EMULATION_NAME}_finish): Run discard_info for relocatable
linking.
* emultemp/hppaelf.em ((gld${EMULATION_NAME}_finish): Likewise.
2002-11-11 Christopher Faylor <cgf@redhat.com>
* configure.tgt (LIB_PATH): Default to searching w32api directory under
@ -27,7 +35,7 @@
* emultempl/pe.em (pe_fixup_stdcalls): Don't fixup fastcall
symbols to cdecl names or vise-versa.
2002-10-13 Eric Kohl <ekohl@rz-online.de>
2002-10-13 Eric Kohl <ekohl@rz-online.de>
* pe-dll.c (process_def_file): Handle fastcall symbols when
generating undecorated aliases. Don't prefix decorated fastcall

74
ld/emultempl/hppaelf.em
View File

@ -263,13 +263,6 @@ build_section_lists (statement)
static void
gld${EMULATION_NAME}_finish ()
{
int ret;
/* If generating a relocatable output file, then we don't
have to examine the relocs. */
if (link_info.relocateable)
return;
/* bfd_elf32_discard_info just plays with debugging sections,
ie. doesn't affect any code, so we can delay resizing the
sections. It's likely we'll resize everything in the process of
@ -277,46 +270,55 @@ gld${EMULATION_NAME}_finish ()
if (bfd_elf${ELFSIZE}_discard_info (output_bfd, &link_info))
need_laying_out = 1;
ret = elf32_hppa_setup_section_lists (output_bfd, &link_info);
if (ret != 0)
/* If generating a relocatable output file, then we don't
have to examine the relocs. */
if (! link_info.relocateable)
{
if (ret < 0)
{
einfo ("%X%P: can not size stub section: %E\n");
return;
}
int ret = elf32_hppa_setup_section_lists (output_bfd, &link_info);
lang_for_each_statement (build_section_lists);
/* Call into the BFD backend to do the real work. */
if (! elf32_hppa_size_stubs (output_bfd,
stub_file->the_bfd,
&link_info,
multi_subspace,
group_size,
&hppaelf_add_stub_section,
&hppaelf_layout_sections_again))
if (ret != 0)
{
einfo ("%X%P: can not size stub section: %E\n");
return;
if (ret < 0)
{
einfo ("%X%P: can not size stub section: %E\n");
return;
}
lang_for_each_statement (build_section_lists);
/* Call into the BFD backend to do the real work. */
if (! elf32_hppa_size_stubs (output_bfd,
stub_file->the_bfd,
&link_info,
multi_subspace,
group_size,
&hppaelf_add_stub_section,
&hppaelf_layout_sections_again))
{
einfo ("%X%P: can not size stub section: %E\n");
return;
}
}
}
if (need_laying_out)
hppaelf_layout_sections_again ();
/* Set the global data pointer. */
if (! elf32_hppa_set_gp (output_bfd, &link_info))
if (! link_info.relocateable)
{
einfo ("%X%P: can not set gp\n");
return;
}
/* Set the global data pointer. */
if (! elf32_hppa_set_gp (output_bfd, &link_info))
{
einfo ("%X%P: can not set gp\n");
return;
}
/* Now build the linker stubs. */
if (stub_file->the_bfd->sections != NULL)
{
if (! elf32_hppa_build_stubs (&link_info))
einfo ("%X%P: can not build stubs: %E\n");
/* Now build the linker stubs. */
if (stub_file->the_bfd->sections != NULL)
{
if (! elf32_hppa_build_stubs (&link_info))
einfo ("%X%P: can not build stubs: %E\n");
}
}
}

60
ld/emultempl/ppc64elf.em
View File

@ -43,6 +43,7 @@ static int dotsyms = 1;
static void ppc_create_output_section_statements PARAMS ((void));
static void ppc_after_open PARAMS ((void));
static void ppc_before_allocation PARAMS ((void));
static asection *ppc_add_stub_section PARAMS ((const char *, asection *));
static void ppc_layout_sections_again PARAMS ((void));
static void gld${EMULATION_NAME}_after_allocation PARAMS ((void));
@ -84,6 +85,18 @@ ppc_after_open ()
gld${EMULATION_NAME}_after_open ();
}
static void
ppc_before_allocation ()
{
if (!ppc64_elf_edit_opd (output_bfd, &link_info))
{
einfo ("%X%P: can not edit opd %E\n");
return;
}
gld${EMULATION_NAME}_before_allocation ();
}
struct hook_stub_info
{
lang_statement_list_type add;
@ -265,18 +278,11 @@ build_section_lists (statement)
static void
gld${EMULATION_NAME}_finish ()
{
int ret;
/* e_entry on PowerPC64 points to the function descriptor for
_start. If _start is missing, default to the first function
descriptor in the .opd section. */
entry_section = ".opd";
/* If generating a relocatable output file, then we don't have any
stubs. */
if (link_info.relocateable)
return;
/* bfd_elf64_discard_info just plays with debugging sections,
ie. doesn't affect any code, so we can delay resizing the
sections. It's likely we'll resize everything in the process of
@ -284,27 +290,32 @@ gld${EMULATION_NAME}_finish ()
if (bfd_elf${ELFSIZE}_discard_info (output_bfd, &link_info))
need_laying_out = 1;
ret = ppc64_elf_setup_section_lists (output_bfd, &link_info);
if (ret != 0)
/* If generating a relocatable output file, then we don't have any
stubs. */
if (!link_info.relocateable)
{
if (ret < 0)
int ret = ppc64_elf_setup_section_lists (output_bfd, &link_info);
if (ret != 0)
{
einfo ("%X%P: can not size stub section: %E\n");
return;
}
if (ret < 0)
{
einfo ("%X%P: can not size stub section: %E\n");
return;
}
lang_for_each_statement (build_section_lists);
lang_for_each_statement (build_section_lists);
/* Call into the BFD backend to do the real work. */
if (!ppc64_elf_size_stubs (output_bfd,
stub_file->the_bfd,
&link_info,
group_size,
&ppc_add_stub_section,
&ppc_layout_sections_again))
{
einfo ("%X%P: can not size stub section: %E\n");
return;
/* Call into the BFD backend to do the real work. */
if (!ppc64_elf_size_stubs (output_bfd,
stub_file->the_bfd,
&link_info,
group_size,
&ppc_add_stub_section,
&ppc_layout_sections_again))
{
einfo ("%X%P: can not size stub section: %E\n");
return;
}
}
}
@ -486,6 +497,7 @@ PARSE_AND_LIST_ARGS_CASES='
# Put these extra ppc64elf routines in ld_${EMULATION_NAME}_emulation
#
LDEMUL_AFTER_OPEN=ppc_after_open
LDEMUL_BEFORE_ALLOCATION=ppc_before_allocation
LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation
LDEMUL_FINISH=gld${EMULATION_NAME}_finish
LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=ppc_create_output_section_statements