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authorAlan Modra <amodra@gmail.com>2005-01-06 09:03:56 +0000
committerAlan Modra <amodra@gmail.com>2005-01-06 09:03:56 +0000
commit4c52953f842d38d197bc283e1f6b635bd8050bf2 (patch)
tree3e9b190ee384249d65717aac1b224be93799cacf /ld
parentf03d65b4138164e8fd48ac0c1aa8cfcb34aebfc5 (diff)
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* elf64-ppc.c (struct ppc_link_hash_table): Add no_multi_toc and multi_toc_needed. (has_toc_reloc, makes_toc_func_call, call_check_in_progress): Define. (ppc64_elf_check_relocs): Update references to has_gp_reloc. (ppc64_elf_setup_section_lists): Add no_multi_toc parm, set htab bit. (ppc64_elf_next_toc_section): Heed no_multi_toc. (ppc64_elf_reinit_toc): Set multi_toc_needed. (toc_adjusting_stub_needed): Rewrite. (ppc64_elf_next_input_section): Use multi_toc_needed to shortcut toc tests. Adjust for toc_adjusting_stub_needed changes. (ppc64_elf_size_stubs): Update references to has_gp_reloc. * elf64-ppc.h (ppc64_elf_setup_section_lists): Update prototype. * section.c: Expand comment on backend bits. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. ld/ * emultempl/ppc64elf.em (no_multi_toc): New var. (gld${EMULATION_NAME}_finish): Pass to ppc64_elf_setup_section_lists. (OPTION_NO_MULTI_TOC): Define. (PARSE_AND_LIST_LONGOPTS): Add --no-multi-toc support. (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
Diffstat (limited to 'ld')
-rw-r--r--ld/ChangeLog12
-rw-r--r--ld/emultempl/ppc64elf.em17
2 files changed, 25 insertions, 4 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 8e5207b..6a969e3 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,8 +1,16 @@
+2005-01-06 Alan Modra <amodra@bigpond.net.au>
+
+ * emultempl/ppc64elf.em (no_multi_toc): New var.
+ (gld${EMULATION_NAME}_finish): Pass to ppc64_elf_setup_section_lists.
+ (OPTION_NO_MULTI_TOC): Define.
+ (PARSE_AND_LIST_LONGOPTS): Add --no-multi-toc support.
+ (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
+
2005-01-05 Nick Clifton <nickc@redhat.com>
PR binutils/614
* ldmisc.c (vfinfo): Alter output to conform to the GNU Coding
- Standard's specification for parsable error messages.
+ Standard's specification for parsable error messages.
2005-01-04 Paul Brook <paul@codesourcery.com>
@@ -89,7 +97,7 @@
* ld/ldlex.l: Allow ORIGIN and LENGTH in EXPRESSION.
* ld/ldgram.y: Add ORIGIN and LENGTH expressions.
- * ld/ldexp.c (fold_name): Implement LENGTH() and ORIGIN() functions
+ * ld/ldexp.c (fold_name): Implement LENGTH() and ORIGIN() functions
which return the length and origin of a memory.
* ld/ld.texinfo: Document LENGTH() and ORIGIN() functions.
* NEWS: Mention support for ORIGIN and LENGTH operators.
diff --git a/ld/emultempl/ppc64elf.em b/ld/emultempl/ppc64elf.em
index 3713fd3..338e090 100644
--- a/ld/emultempl/ppc64elf.em
+++ b/ld/emultempl/ppc64elf.em
@@ -52,6 +52,9 @@ static int no_opd_opt = 0;
/* Whether to run toc optimization. */
static int no_toc_opt = 0;
+/* Whether to allow multiple toc sections. */
+static int no_multi_toc = 0;
+
/* Whether to emit symbols for stubs. */
static int emit_stub_syms = 0;
@@ -337,7 +340,8 @@ gld${EMULATION_NAME}_finish (void)
stubs. */
if (stub_file != NULL && !link_info.relocatable)
{
- int ret = ppc64_elf_setup_section_lists (output_bfd, &link_info);
+ int ret = ppc64_elf_setup_section_lists (output_bfd, &link_info,
+ no_multi_toc);
if (ret != 0)
{
if (ret < 0)
@@ -484,7 +488,8 @@ PARSE_AND_LIST_PROLOGUE='
#define OPTION_NO_TLS_OPT (OPTION_NO_DOTSYMS + 1)
#define OPTION_NO_OPD_OPT (OPTION_NO_TLS_OPT + 1)
#define OPTION_NO_TOC_OPT (OPTION_NO_OPD_OPT + 1)
-#define OPTION_NON_OVERLAPPING_OPD (OPTION_NO_TOC_OPT + 1)
+#define OPTION_NO_MULTI_TOC (OPTION_NO_TOC_OPT + 1)
+#define OPTION_NON_OVERLAPPING_OPD (OPTION_NO_MULTI_TOC + 1)
'
PARSE_AND_LIST_LONGOPTS='
@@ -495,6 +500,7 @@ PARSE_AND_LIST_LONGOPTS='
{ "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT },
{ "no-opd-optimize", no_argument, NULL, OPTION_NO_OPD_OPT },
{ "no-toc-optimize", no_argument, NULL, OPTION_NO_TOC_OPT },
+ { "no-multi-toc", no_argument, NULL, OPTION_NO_MULTI_TOC },
{ "non-overlapping-opd", no_argument, NULL, OPTION_NON_OVERLAPPING_OPD },
'
@@ -530,6 +536,9 @@ PARSE_AND_LIST_OPTIONS='
--no-toc-optimize Don'\''t optimize the TOC section.\n"
));
fprintf (file, _("\
+ --no-multi-toc Disallow automatic multiple toc sections.\n"
+ ));
+ fprintf (file, _("\
--non-overlapping-opd Canonicalize .opd, so that there are no overlapping\n\
.opd entries.\n"
));
@@ -569,6 +578,10 @@ PARSE_AND_LIST_ARGS_CASES='
no_toc_opt = 1;
break;
+ case OPTION_NO_MULTI_TOC:
+ no_multi_toc = 1;
+ break;
+
case OPTION_NON_OVERLAPPING_OPD:
non_overlapping_opd = 1;
break;