Author: robert
Date: 2006-12-03 23:02:08 -0700 (Sun, 03 Dec 2006)
New Revision: 1728
Added:
trunk/binutils/binutils-2.17-branch_update-1.patch
Removed:
trunk/binutils/binutils-2.17-branch_update.patch
Log:
Moved binutils-2.17-branch_update.patch to binutils-2.17-branch_update-1.patch
Copied: trunk/binutils/binutils-2.17-branch_update-1.patch (from rev 1727,
trunk/binutils/binutils-2.17-branch_update.patch)
===================================================================
--- trunk/binutils/binutils-2.17-branch_update-1.patch
(rev 0)
+++ trunk/binutils/binutils-2.17-branch_update-1.patch 2006-12-04 06:02:08 UTC
(rev 1728)
@@ -0,0 +1,504 @@
+Submitted By: Robert Connolly <robert at linuxfromscratch dot org> (ashes)
+Date: 2006-12-04
+Initial Package Version: 2.17
+Upstream Status: From Upstream
+Origin: cvs -z 9 -d :pserver:[EMAIL PROTECTED]:/cvs/src co \
+ -rbinutils-2_17-branch binutils
+Description: This is the binutils-2_17-branch (bug fix branch) update,
+compared from binutils-2.17-release and binutils-2_17-branch with all
+the fluff removed (CVS entries, maintainer files, etc). This patch
+should be updated periodically.
+
+2006-08-08 Nick Clifton <[EMAIL PROTECTED]>
+
+ PR binutils/2724
+ * bfd/coffcode.h (coff_new_section_hook): Only modify the section
+ symbol of sections which were created by the user.
+
+2006-07-19 Alan Modra <[EMAIL PROTECTED]>
+
+ * bfd/bfd-in.h (enum notice_asneeded_action): Define.
+ * bfd/bfd-in2.h: Regenerate.
+ * bfd/elflink.c (elf_link_add_object_symbols): Call linker "notice"
+ function with NULL name for as-needed handling.
+
+2006-07-12 Matthew R. Dempsky <[EMAIL PROTECTED]>
+
+ * bfd/cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
+
+2006-08-15 Nick Clifton <[EMAIL PROTECTED]>
+
+ PR binutils/3039
+ * binutils/wrstabs.c (stab_tag_type): Initialize 'size'.
+
+2006-07-19 Mat Hostetter <[EMAIL PROTECTED]>
+
+ * gas/symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
+ when file and line unknown.
+
+2006-07-19 Alan Modra <[EMAIL PROTECTED]>
+
+ * ld/ld.h (handle_asneeded_cref): Declare.
+ * ld/ldcref.c: Include objalloc.h.
+ (old_table, old_tab, alloc_mark): New variables.
+ (tabsize, entsize, refsize, old_symcount): Likewise.
+ (add_cref): Use bfd_hash_allocate for refs.
+ (handle_asneeded_cref): New function.
+ * ld/ldmain.c (notice): Call handle_asneeded_cref for NULL name.
+
+2006-07-04 Daniel Jacobowitz <[EMAIL PROTECTED]>
+
+ Backport:
+ 2006-05-19 Alan Modra <[EMAIL PROTECTED]>
+ * ld/ldlang.c (lang_size_sections_1): Don't check mem regions for
+ os->ignored sections.
+
+2006-07-12 Richard Sandiford <[EMAIL PROTECTED]>
+
+ * ld/testsuite/ld-m68k/merge-ok-1c.d: New test.
+ * ld/testsuite/ld-m68k/m68k.exp: Run it.
+
+2006-07-04 Daniel Jacobowitz <[EMAIL PROTECTED]>
+
+ Backport:
+ 2006-05-19 Alan Modra <[EMAIL PROTECTED]>
+ * ld/testsuite/ld-scripts/empty-orphan.d: Update again.
+
+ * ld/testsuite/ld-scripts/empty-orphan.t: Discard .reginfo.
+ * ld/testsuite/ld-scripts/empty-orphan.d: Update.
+
+diff -Naur binutils-2.17.orig/bfd/bfd-in.h binutils-2.17/bfd/bfd-in.h
+--- binutils-2.17.orig/bfd/bfd-in.h 2006-03-16 12:20:15.000000000 +0000
++++ binutils-2.17/bfd/bfd-in.h 2006-12-04 05:09:53.000000000 +0000
+@@ -636,6 +636,12 @@
+ DYN_NO_NEEDED = 8
+ };
+
++enum notice_asneeded_action {
++ notice_as_needed,
++ notice_not_needed,
++ notice_needed
++};
++
+ extern bfd_boolean bfd_elf_record_link_assignment
+ (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
+ bfd_boolean);
+diff -Naur binutils-2.17.orig/bfd/bfd-in2.h binutils-2.17/bfd/bfd-in2.h
+--- binutils-2.17.orig/bfd/bfd-in2.h 2006-03-26 00:38:42.000000000 +0000
++++ binutils-2.17/bfd/bfd-in2.h 2006-12-04 05:09:53.000000000 +0000
+@@ -643,6 +643,12 @@
+ DYN_NO_NEEDED = 8
+ };
+
++enum notice_asneeded_action {
++ notice_as_needed,
++ notice_not_needed,
++ notice_needed
++};
++
+ extern bfd_boolean bfd_elf_record_link_assignment
+ (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
+ bfd_boolean);
+diff -Naur binutils-2.17.orig/bfd/coffcode.h binutils-2.17/bfd/coffcode.h
+--- binutils-2.17.orig/bfd/coffcode.h 2005-10-25 17:40:09.000000000 +0000
++++ binutils-2.17/bfd/coffcode.h 2006-12-04 05:09:53.000000000 +0000
+@@ -1546,9 +1546,6 @@
+ static bfd_boolean
+ coff_new_section_hook (bfd * abfd, asection * section)
+ {
+- combined_entry_type *native;
+- bfd_size_type amt;
+-
+ section->alignment_power = COFF_DEFAULT_SECTION_ALIGNMENT_POWER;
+
+ #ifdef RS6000COFF_C
+@@ -1560,27 +1557,34 @@
+ section->alignment_power = bfd_xcoff_data_align_power (abfd);
+ #endif
+
+- /* Allocate aux records for section symbols, to store size and
+- related info.
+-
+- @@ The 10 is a guess at a plausible maximum number of aux entries
+- (but shouldn't be a constant). */
+- amt = sizeof (combined_entry_type) * 10;
+- native = bfd_zalloc (abfd, amt);
+- if (native == NULL)
+- return FALSE;
+-
+- /* We don't need to set up n_name, n_value, or n_scnum in the native
+- symbol information, since they'll be overridden by the BFD symbol
+- anyhow. However, we do need to set the type and storage class,
+- in case this symbol winds up getting written out. The value 0
+- for n_numaux is already correct. */
+-
+- native->u.syment.n_type = T_NULL;
+- native->u.syment.n_sclass = C_STAT;
++ /* PR binutils/2724: Only real sections have a symbol that
++ has the coff_symbol_type structure allocated for it. */
++ if (! bfd_is_const_section (section))
++ {
++ combined_entry_type *native;
++ bfd_size_type amt;
++
++ /* Allocate aux records for section symbols, to store size and
++ related info.
++
++ @@ The 10 is a guess at a plausible maximum number of aux entries
++ (but shouldn't be a constant). */
++ amt = sizeof (combined_entry_type) * 10;
++ native = bfd_zalloc (abfd, amt);
++ if (native == NULL)
++ return FALSE;
+
+- coffsymbol (section->symbol)->native = native;
++ /* We don't need to set up n_name, n_value, or n_scnum in the native
++ symbol information, since they'll be overridden by the BFD symbol
++ anyhow. However, we do need to set the type and storage class,
++ in case this symbol winds up getting written out. The value 0
++ for n_numaux is already correct. */
++ native->u.syment.n_type = T_NULL;
++ native->u.syment.n_sclass = C_STAT;
+
++ coffsymbol (section->symbol)->native = native;
++ }
++
+ coff_set_custom_section_alignment (abfd, section,
+ coff_section_alignment_table,
+ coff_section_alignment_table_size);
+diff -Naur binutils-2.17.orig/bfd/cpu-m68k.c binutils-2.17/bfd/cpu-m68k.c
+--- binutils-2.17.orig/bfd/cpu-m68k.c 2006-03-25 10:24:27.000000000 +0000
++++ binutils-2.17/bfd/cpu-m68k.c 2006-12-04 05:09:53.000000000 +0000
+@@ -202,6 +202,9 @@
+ if (a->mach <= bfd_mach_m68060 && b->mach <= bfd_mach_m68060)
+ /* Merge m68k machine. */
+ return a->mach > b->mach ? a : b;
++ else if (a->mach == bfd_mach_cpu32 && b->mach == bfd_mach_cpu32)
++ /* CPU32 is compatible with itself. */
++ return a;
+ else if (a->mach >= bfd_mach_mcf_isa_a_nodiv
+ && b->mach >= bfd_mach_mcf_isa_a_nodiv)
+ {
+diff -Naur binutils-2.17.orig/bfd/elflink.c binutils-2.17/bfd/elflink.c
+--- binutils-2.17.orig/bfd/elflink.c 2006-05-22 15:06:36.000000000 +0000
++++ binutils-2.17/bfd/elflink.c 2006-12-04 05:09:53.000000000 +0000
+@@ -3496,6 +3496,13 @@
+ if (alloc_mark == NULL)
+ goto error_free_vers;
+
++ /* Make a special call to the linker "notice" function to
++ tell it that we are about to handle an as-needed lib. */
++ if (!(*info->callbacks->notice) (info, NULL, abfd, NULL,
++ notice_as_needed))
++ return FALSE;
++
++
+ /* Clone the symbol table and sym hashes. Remember some
+ pointers into the symbol table, and dynamic symbol count. */
+ old_hash = (char *) old_tab + tabsize;
+@@ -4169,6 +4176,12 @@
+ }
+ }
+
++ /* Make a special call to the linker "notice" function to
++ tell it that symbols added for crefs may need to be removed. */
++ if (!(*info->callbacks->notice) (info, NULL, abfd, NULL,
++ notice_not_needed))
++ return FALSE;
++
+ free (old_tab);
+ objalloc_free_block ((struct objalloc *) htab->root.table.memory,
+ alloc_mark);
+@@ -4179,6 +4192,9 @@
+
+ if (old_tab != NULL)
+ {
++ if (!(*info->callbacks->notice) (info, NULL, abfd, NULL,
++ notice_needed))
++ return FALSE;
+ free (old_tab);
+ old_tab = NULL;
+ }
+diff -Naur binutils-2.17.orig/binutils/wrstabs.c
binutils-2.17/binutils/wrstabs.c
+--- binutils-2.17.orig/binutils/wrstabs.c 2006-03-16 12:20:16.000000000
+0000
++++ binutils-2.17/binutils/wrstabs.c 2006-12-04 05:09:53.000000000 +0000
+@@ -1869,7 +1869,7 @@
+ {
+ struct stab_write_handle *info = (struct stab_write_handle *) p;
+ long index;
+- unsigned int size;
++ unsigned int size = 0;
+
+ index = stab_get_struct_index (info, name, id, kind, &size);
+ if (index < 0)
+diff -Naur binutils-2.17.orig/gas/symbols.c binutils-2.17/gas/symbols.c
+--- binutils-2.17.orig/gas/symbols.c 2006-01-09 17:14:40.000000000 +0000
++++ binutils-2.17/gas/symbols.c 2006-12-04 05:09:53.000000000 +0000
+@@ -928,13 +928,11 @@
+ && seg_right != undefined_section)
+ {
+ if (right)
+- as_bad_where (file, line,
+- _("invalid sections for operation on `%s' and `%s'
setting `%s'"),
+- S_GET_NAME (left), S_GET_NAME (right), S_GET_NAME
(symp));
++ as_bad (_("invalid sections for operation on `%s' and `%s' setting
`%s'"),
++ S_GET_NAME (left), S_GET_NAME (right), S_GET_NAME (symp));
+ else
+- as_bad_where (file, line,
+- _("invalid section for operation on `%s' setting
`%s'"),
+- S_GET_NAME (left), S_GET_NAME (symp));
++ as_bad (_("invalid section for operation on `%s' setting `%s'"),
++ S_GET_NAME (left), S_GET_NAME (symp));
+ }
+ }
+ }
+diff -Naur binutils-2.17.orig/ld/ld.h binutils-2.17/ld/ld.h
+--- binutils-2.17.orig/ld/ld.h 2005-09-30 11:42:04.000000000 +0000
++++ binutils-2.17/ld/ld.h 2006-12-04 05:09:53.000000000 +0000
+@@ -1,6 +1,6 @@
+ /* ld.h -- general linker header file
+ Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+- 2001, 2002, 2003, 2004, 2005
++ 2001, 2002, 2003, 2004, 2005, 2006
+ Free Software Foundation, Inc.
+
+ This file is part of GLD, the Gnu Linker.
+@@ -282,6 +282,7 @@
+
+ extern int yyparse (void);
+ extern void add_cref (const char *, bfd *, asection *, bfd_vma);
++extern bfd_boolean handle_asneeded_cref (bfd *, enum notice_asneeded_action);
+ extern void output_cref (FILE *);
+ extern void check_nocrossrefs (void);
+ extern void ld_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
+diff -Naur binutils-2.17.orig/ld/ldcref.c binutils-2.17/ld/ldcref.c
+--- binutils-2.17.orig/ld/ldcref.c 2006-03-16 12:20:16.000000000 +0000
++++ binutils-2.17/ld/ldcref.c 2006-12-04 05:09:53.000000000 +0000
+@@ -27,6 +27,7 @@
+ #include "sysdep.h"
+ #include "bfdlink.h"
+ #include "libiberty.h"
++#include "objalloc.h"
+
+ #include "ld.h"
+ #include "ldmain.h"
+@@ -101,6 +102,15 @@
+
+ static size_t cref_symcount;
+
++/* Used to take a snapshot of the cref hash table when starting to
++ add syms from an as-needed library. */
++static struct bfd_hash_entry **old_table;
++static unsigned int old_size;
++static void *old_tab;
++static void *alloc_mark;
++static size_t tabsize, entsize, refsize;
++static size_t old_symcount;
++
+ /* Create an entry in a cref hash table. */
+
+ static struct bfd_hash_entry *
+@@ -165,7 +175,9 @@
+
+ if (r == NULL)
+ {
+- r = xmalloc (sizeof *r);
++ r = bfd_hash_allocate (&cref_table.root, sizeof *r);
++ if (r == NULL)
++ einfo (_("%X%P: cref alloc failed: %E\n"));
+ r->next = h->refs;
+ h->refs = r;
+ r->abfd = abfd;
+@@ -182,6 +194,123 @@
+ r->def = TRUE;
+ }
+
++/* Called before loading an as-needed library to take a snapshot of
++ the cref hash table, and after we have loaded or found that the
++ library was not needed. */
++
++bfd_boolean
++handle_asneeded_cref (bfd *abfd ATTRIBUTE_UNUSED,
++ enum notice_asneeded_action act)
++{
++ unsigned int i;
++
++ if (!cref_initialized)
++ return TRUE;
++
++ if (act == notice_as_needed)
++ {
++ char *old_ent, *old_ref;
++
++ for (i = 0; i < cref_table.root.size; i++)
++ {
++ struct bfd_hash_entry *p;
++ struct cref_hash_entry *c;
++ struct cref_ref *r;
++
++ for (p = cref_table.root.table[i]; p != NULL; p = p->next)
++ {
++ entsize += cref_table.root.entsize;
++ c = (struct cref_hash_entry *) p;
++ for (r = c->refs; r != NULL; r = r->next)
++ refsize += sizeof (struct cref_hash_entry);
++ }
++ }
++
++ tabsize = cref_table.root.size * sizeof (struct bfd_hash_entry *);
++ old_tab = xmalloc (tabsize + entsize + refsize);
++
++ alloc_mark = bfd_hash_allocate (&cref_table.root, 1);
++ if (alloc_mark == NULL)
++ return FALSE;
++
++ memcpy (old_tab, cref_table.root.table, tabsize);
++ old_ent = (char *) old_tab + tabsize;
++ old_ref = (char *) old_ent + entsize;
++ old_table = cref_table.root.table;
++ old_size = cref_table.root.size;
++ old_symcount = cref_symcount;
++
++ for (i = 0; i < cref_table.root.size; i++)
++ {
++ struct bfd_hash_entry *p;
++ struct cref_hash_entry *c;
++ struct cref_ref *r;
++
++ for (p = cref_table.root.table[i]; p != NULL; p = p->next)
++ {
++ memcpy (old_ent, p, cref_table.root.entsize);
++ old_ent = (char *) old_ent + cref_table.root.entsize;
++ c = (struct cref_hash_entry *) p;
++ for (r = c->refs; r != NULL; r = r->next)
++ {
++ memcpy (old_ref, r, sizeof (struct cref_hash_entry));
++ old_ref = (char *) old_ref + sizeof (struct cref_hash_entry);
++ }
++ }
++ }
++ return TRUE;
++ }
++
++ if (act == notice_not_needed)
++ {
++ char *old_ent, *old_ref;
++
++ if (old_tab == NULL)
++ {
++ /* The only way old_tab can be NULL is if the cref hash table
++ had not been initialised when notice_as_needed. */
++ bfd_hash_table_free (&cref_table.root);
++ cref_initialized = FALSE;
++ return TRUE;
++ }
++
++ old_ent = (char *) old_tab + tabsize;
++ old_ref = (char *) old_ent + entsize;
++ cref_table.root.table = old_table;
++ cref_table.root.size = old_size;
++ memcpy (cref_table.root.table, old_tab, tabsize);
++ cref_symcount = old_symcount;
++
++ for (i = 0; i < cref_table.root.size; i++)
++ {
++ struct bfd_hash_entry *p;
++ struct cref_hash_entry *c;
++ struct cref_ref *r;
++
++ for (p = cref_table.root.table[i]; p != NULL; p = p->next)
++ {
++ memcpy (p, old_ent, cref_table.root.entsize);
++ old_ent = (char *) old_ent + cref_table.root.entsize;
++ c = (struct cref_hash_entry *) p;
++ for (r = c->refs; r != NULL; r = r->next)
++ {
++ memcpy (r, old_ref, sizeof (struct cref_hash_entry));
++ old_ref = (char *) old_ref + sizeof (struct cref_hash_entry);
++ }
++ }
++ }
++
++ objalloc_free_block ((struct objalloc *) cref_table.root.memory,
++ alloc_mark);
++ }
++ else if (act != notice_needed)
++ return FALSE;
++
++ free (old_tab);
++ old_tab = NULL;
++ return TRUE;
++}
++
+ /* Copy the addresses of the hash table entries into an array. This
+ is called via cref_hash_traverse. We also fill in the demangled
+ name. */
+diff -Naur binutils-2.17.orig/ld/ldlang.c binutils-2.17/ld/ldlang.c
+--- binutils-2.17.orig/ld/ldlang.c 2006-06-12 13:05:04.000000000 +0000
++++ binutils-2.17/ld/ldlang.c 2006-12-04 05:09:53.000000000 +0000
+@@ -4207,7 +4207,8 @@
+ /* If a loadable section is using the default memory
+ region, and some non default memory regions were
+ defined, issue an error message. */
+- if (!IGNORE_SECTION (os->bfd_section)
++ if (!os->ignored
++ && !IGNORE_SECTION (os->bfd_section)
+ && ! link_info.relocatable
+ && check_regions
+ && strcmp (os->region->name,
+diff -Naur binutils-2.17.orig/ld/ldmain.c binutils-2.17/ld/ldmain.c
+--- binutils-2.17.orig/ld/ldmain.c 2006-04-06 18:52:45.000000000 +0000
++++ binutils-2.17/ld/ldmain.c 2006-12-04 05:09:53.000000000 +0000
+@@ -1511,6 +1511,13 @@
+ asection *section,
+ bfd_vma value)
+ {
++ if (name == NULL)
++ {
++ if (command_line.cref || nocrossref_list != NULL)
++ return handle_asneeded_cref (abfd, value);
++ return TRUE;
++ }
++
+ if (! info->notice_all
+ || (info->notice_hash != NULL
+ && bfd_hash_lookup (info->notice_hash, name, FALSE, FALSE) != NULL))
+diff -Naur binutils-2.17.orig/ld/testsuite/ld-m68k/m68k.exp
binutils-2.17/ld/testsuite/ld-m68k/m68k.exp
+--- binutils-2.17.orig/ld/testsuite/ld-m68k/m68k.exp 2006-03-25
10:24:27.000000000 +0000
++++ binutils-2.17/ld/testsuite/ld-m68k/m68k.exp 2006-12-04
05:09:53.000000000 +0000
+@@ -53,3 +53,4 @@
+ run_dump_test "merge-error-1e"
+ run_dump_test "merge-ok-1a"
+ run_dump_test "merge-ok-1b"
++run_dump_test "merge-ok-1c"
+diff -Naur binutils-2.17.orig/ld/testsuite/ld-m68k/merge-ok-1c.d
binutils-2.17/ld/testsuite/ld-m68k/merge-ok-1c.d
+--- binutils-2.17.orig/ld/testsuite/ld-m68k/merge-ok-1c.d 1970-01-01
00:00:00.000000000 +0000
++++ binutils-2.17/ld/testsuite/ld-m68k/merge-ok-1c.d 2006-12-04
05:09:53.000000000 +0000
+@@ -0,0 +1,6 @@
++#source: merge-error-1a.s -march=cpu32
++#source: merge-error-1b.s -march=cpu32
++#ld: -r
++#objdump: -p
++#...
++private flags = 810000: \[cpu32\]
+diff -Naur binutils-2.17.orig/ld/testsuite/ld-scripts/empty-orphan.d
binutils-2.17/ld/testsuite/ld-scripts/empty-orphan.d
+--- binutils-2.17.orig/ld/testsuite/ld-scripts/empty-orphan.d 2005-03-17
16:20:39.000000000 +0000
++++ binutils-2.17/ld/testsuite/ld-scripts/empty-orphan.d 2006-12-04
05:09:53.000000000 +0000
+@@ -1,3 +1,6 @@
+ #source: empty-orphan.s
+ #ld: -T empty-orphan.t
+-#error: no memory region specified for loadable section
++#readelf: -l --wide
++#...
++ +LOAD +[x0-9a-f]+ [x0]+70000000 [x0]+70000000 [x0]+(2|4|8|10|20|40|80) .*
++#pass
+diff -Naur binutils-2.17.orig/ld/testsuite/ld-scripts/empty-orphan.t
binutils-2.17/ld/testsuite/ld-scripts/empty-orphan.t
+--- binutils-2.17.orig/ld/testsuite/ld-scripts/empty-orphan.t 2005-03-17
16:20:39.000000000 +0000
++++ binutils-2.17/ld/testsuite/ld-scripts/empty-orphan.t 2006-12-04
05:09:53.000000000 +0000
+@@ -17,5 +17,6 @@
+ .text : { *(.text) } > text_mem : text_phdr
+ .data : { *(.data) } > data_mem : data_phdr
+ .bss : { *(.bss) } > data_mem : data_phdr
++ /DISCARD/ : { *(.reginfo) }
+ /* .orphan_data is an orphan */
+ }
Deleted: trunk/binutils/binutils-2.17-branch_update.patch
===================================================================
--- trunk/binutils/binutils-2.17-branch_update.patch 2006-12-04 06:00:46 UTC
(rev 1727)
+++ trunk/binutils/binutils-2.17-branch_update.patch 2006-12-04 06:02:08 UTC
(rev 1728)
@@ -1,504 +0,0 @@
-Submitted By: Robert Connolly <robert at linuxfromscratch dot org> (ashes)
-Date: 2006-12-04
-Initial Package Version: 2.17
-Upstream Status: From Upstream
-Origin: cvs -z 9 -d :pserver:[EMAIL PROTECTED]:/cvs/src co \
- -rbinutils-2_17-branch binutils
-Description: This is the binutils-2_17-branch (bug fix branch) update,
-compared from binutils-2.17-release and binutils-2_17-branch with all
-the fluff removed (CVS entries, maintainer files, etc). This patch
-should be updated periodically.
-
-2006-08-08 Nick Clifton <[EMAIL PROTECTED]>
-
- PR binutils/2724
- * bfd/coffcode.h (coff_new_section_hook): Only modify the section
- symbol of sections which were created by the user.
-
-2006-07-19 Alan Modra <[EMAIL PROTECTED]>
-
- * bfd/bfd-in.h (enum notice_asneeded_action): Define.
- * bfd/bfd-in2.h: Regenerate.
- * bfd/elflink.c (elf_link_add_object_symbols): Call linker "notice"
- function with NULL name for as-needed handling.
-
-2006-07-12 Matthew R. Dempsky <[EMAIL PROTECTED]>
-
- * bfd/cpu-m68k.c (bfd_m68k_compatible): Handle CPU32.
-
-2006-08-15 Nick Clifton <[EMAIL PROTECTED]>
-
- PR binutils/3039
- * binutils/wrstabs.c (stab_tag_type): Initialize 'size'.
-
-2006-07-19 Mat Hostetter <[EMAIL PROTECTED]>
-
- * gas/symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
- when file and line unknown.
-
-2006-07-19 Alan Modra <[EMAIL PROTECTED]>
-
- * ld/ld.h (handle_asneeded_cref): Declare.
- * ld/ldcref.c: Include objalloc.h.
- (old_table, old_tab, alloc_mark): New variables.
- (tabsize, entsize, refsize, old_symcount): Likewise.
- (add_cref): Use bfd_hash_allocate for refs.
- (handle_asneeded_cref): New function.
- * ld/ldmain.c (notice): Call handle_asneeded_cref for NULL name.
-
-2006-07-04 Daniel Jacobowitz <[EMAIL PROTECTED]>
-
- Backport:
- 2006-05-19 Alan Modra <[EMAIL PROTECTED]>
- * ld/ldlang.c (lang_size_sections_1): Don't check mem regions for
- os->ignored sections.
-
-2006-07-12 Richard Sandiford <[EMAIL PROTECTED]>
-
- * ld/testsuite/ld-m68k/merge-ok-1c.d: New test.
- * ld/testsuite/ld-m68k/m68k.exp: Run it.
-
-2006-07-04 Daniel Jacobowitz <[EMAIL PROTECTED]>
-
- Backport:
- 2006-05-19 Alan Modra <[EMAIL PROTECTED]>
- * ld/testsuite/ld-scripts/empty-orphan.d: Update again.
-
- * ld/testsuite/ld-scripts/empty-orphan.t: Discard .reginfo.
- * ld/testsuite/ld-scripts/empty-orphan.d: Update.
-
-diff -Naur binutils-2.17.orig/bfd/bfd-in.h binutils-2.17/bfd/bfd-in.h
---- binutils-2.17.orig/bfd/bfd-in.h 2006-03-16 12:20:15.000000000 +0000
-+++ binutils-2.17/bfd/bfd-in.h 2006-12-04 05:09:53.000000000 +0000
-@@ -636,6 +636,12 @@
- DYN_NO_NEEDED = 8
- };
-
-+enum notice_asneeded_action {
-+ notice_as_needed,
-+ notice_not_needed,
-+ notice_needed
-+};
-+
- extern bfd_boolean bfd_elf_record_link_assignment
- (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
- bfd_boolean);
-diff -Naur binutils-2.17.orig/bfd/bfd-in2.h binutils-2.17/bfd/bfd-in2.h
---- binutils-2.17.orig/bfd/bfd-in2.h 2006-03-26 00:38:42.000000000 +0000
-+++ binutils-2.17/bfd/bfd-in2.h 2006-12-04 05:09:53.000000000 +0000
-@@ -643,6 +643,12 @@
- DYN_NO_NEEDED = 8
- };
-
-+enum notice_asneeded_action {
-+ notice_as_needed,
-+ notice_not_needed,
-+ notice_needed
-+};
-+
- extern bfd_boolean bfd_elf_record_link_assignment
- (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
- bfd_boolean);
-diff -Naur binutils-2.17.orig/bfd/coffcode.h binutils-2.17/bfd/coffcode.h
---- binutils-2.17.orig/bfd/coffcode.h 2005-10-25 17:40:09.000000000 +0000
-+++ binutils-2.17/bfd/coffcode.h 2006-12-04 05:09:53.000000000 +0000
-@@ -1546,9 +1546,6 @@
- static bfd_boolean
- coff_new_section_hook (bfd * abfd, asection * section)
- {
-- combined_entry_type *native;
-- bfd_size_type amt;
--
- section->alignment_power = COFF_DEFAULT_SECTION_ALIGNMENT_POWER;
-
- #ifdef RS6000COFF_C
-@@ -1560,27 +1557,34 @@
- section->alignment_power = bfd_xcoff_data_align_power (abfd);
- #endif
-
-- /* Allocate aux records for section symbols, to store size and
-- related info.
--
-- @@ The 10 is a guess at a plausible maximum number of aux entries
-- (but shouldn't be a constant). */
-- amt = sizeof (combined_entry_type) * 10;
-- native = bfd_zalloc (abfd, amt);
-- if (native == NULL)
-- return FALSE;
--
-- /* We don't need to set up n_name, n_value, or n_scnum in the native
-- symbol information, since they'll be overridden by the BFD symbol
-- anyhow. However, we do need to set the type and storage class,
-- in case this symbol winds up getting written out. The value 0
-- for n_numaux is already correct. */
--
-- native->u.syment.n_type = T_NULL;
-- native->u.syment.n_sclass = C_STAT;
-+ /* PR binutils/2724: Only real sections have a symbol that
-+ has the coff_symbol_type structure allocated for it. */
-+ if (! bfd_is_const_section (section))
-+ {
-+ combined_entry_type *native;
-+ bfd_size_type amt;
-+
-+ /* Allocate aux records for section symbols, to store size and
-+ related info.
-+
-+ @@ The 10 is a guess at a plausible maximum number of aux entries
-+ (but shouldn't be a constant). */
-+ amt = sizeof (combined_entry_type) * 10;
-+ native = bfd_zalloc (abfd, amt);
-+ if (native == NULL)
-+ return FALSE;
-
-- coffsymbol (section->symbol)->native = native;
-+ /* We don't need to set up n_name, n_value, or n_scnum in the native
-+ symbol information, since they'll be overridden by the BFD symbol
-+ anyhow. However, we do need to set the type and storage class,
-+ in case this symbol winds up getting written out. The value 0
-+ for n_numaux is already correct. */
-+ native->u.syment.n_type = T_NULL;
-+ native->u.syment.n_sclass = C_STAT;
-
-+ coffsymbol (section->symbol)->native = native;
-+ }
-+
- coff_set_custom_section_alignment (abfd, section,
- coff_section_alignment_table,
- coff_section_alignment_table_size);
-diff -Naur binutils-2.17.orig/bfd/cpu-m68k.c binutils-2.17/bfd/cpu-m68k.c
---- binutils-2.17.orig/bfd/cpu-m68k.c 2006-03-25 10:24:27.000000000 +0000
-+++ binutils-2.17/bfd/cpu-m68k.c 2006-12-04 05:09:53.000000000 +0000
-@@ -202,6 +202,9 @@
- if (a->mach <= bfd_mach_m68060 && b->mach <= bfd_mach_m68060)
- /* Merge m68k machine. */
- return a->mach > b->mach ? a : b;
-+ else if (a->mach == bfd_mach_cpu32 && b->mach == bfd_mach_cpu32)
-+ /* CPU32 is compatible with itself. */
-+ return a;
- else if (a->mach >= bfd_mach_mcf_isa_a_nodiv
- && b->mach >= bfd_mach_mcf_isa_a_nodiv)
- {
-diff -Naur binutils-2.17.orig/bfd/elflink.c binutils-2.17/bfd/elflink.c
---- binutils-2.17.orig/bfd/elflink.c 2006-05-22 15:06:36.000000000 +0000
-+++ binutils-2.17/bfd/elflink.c 2006-12-04 05:09:53.000000000 +0000
-@@ -3496,6 +3496,13 @@
- if (alloc_mark == NULL)
- goto error_free_vers;
-
-+ /* Make a special call to the linker "notice" function to
-+ tell it that we are about to handle an as-needed lib. */
-+ if (!(*info->callbacks->notice) (info, NULL, abfd, NULL,
-+ notice_as_needed))
-+ return FALSE;
-+
-+
- /* Clone the symbol table and sym hashes. Remember some
- pointers into the symbol table, and dynamic symbol count. */
- old_hash = (char *) old_tab + tabsize;
-@@ -4169,6 +4176,12 @@
- }
- }
-
-+ /* Make a special call to the linker "notice" function to
-+ tell it that symbols added for crefs may need to be removed. */
-+ if (!(*info->callbacks->notice) (info, NULL, abfd, NULL,
-+ notice_not_needed))
-+ return FALSE;
-+
- free (old_tab);
- objalloc_free_block ((struct objalloc *) htab->root.table.memory,
- alloc_mark);
-@@ -4179,6 +4192,9 @@
-
- if (old_tab != NULL)
- {
-+ if (!(*info->callbacks->notice) (info, NULL, abfd, NULL,
-+ notice_needed))
-+ return FALSE;
- free (old_tab);
- old_tab = NULL;
- }
-diff -Naur binutils-2.17.orig/binutils/wrstabs.c
binutils-2.17/binutils/wrstabs.c
---- binutils-2.17.orig/binutils/wrstabs.c 2006-03-16 12:20:16.000000000
+0000
-+++ binutils-2.17/binutils/wrstabs.c 2006-12-04 05:09:53.000000000 +0000
-@@ -1869,7 +1869,7 @@
- {
- struct stab_write_handle *info = (struct stab_write_handle *) p;
- long index;
-- unsigned int size;
-+ unsigned int size = 0;
-
- index = stab_get_struct_index (info, name, id, kind, &size);
- if (index < 0)
-diff -Naur binutils-2.17.orig/gas/symbols.c binutils-2.17/gas/symbols.c
---- binutils-2.17.orig/gas/symbols.c 2006-01-09 17:14:40.000000000 +0000
-+++ binutils-2.17/gas/symbols.c 2006-12-04 05:09:53.000000000 +0000
-@@ -928,13 +928,11 @@
- && seg_right != undefined_section)
- {
- if (right)
-- as_bad_where (file, line,
-- _("invalid sections for operation on `%s' and `%s'
setting `%s'"),
-- S_GET_NAME (left), S_GET_NAME (right), S_GET_NAME
(symp));
-+ as_bad (_("invalid sections for operation on `%s' and `%s' setting
`%s'"),
-+ S_GET_NAME (left), S_GET_NAME (right), S_GET_NAME (symp));
- else
-- as_bad_where (file, line,
-- _("invalid section for operation on `%s' setting
`%s'"),
-- S_GET_NAME (left), S_GET_NAME (symp));
-+ as_bad (_("invalid section for operation on `%s' setting `%s'"),
-+ S_GET_NAME (left), S_GET_NAME (symp));
- }
- }
- }
-diff -Naur binutils-2.17.orig/ld/ld.h binutils-2.17/ld/ld.h
---- binutils-2.17.orig/ld/ld.h 2005-09-30 11:42:04.000000000 +0000
-+++ binutils-2.17/ld/ld.h 2006-12-04 05:09:53.000000000 +0000
-@@ -1,6 +1,6 @@
- /* ld.h -- general linker header file
- Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-- 2001, 2002, 2003, 2004, 2005
-+ 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
-
- This file is part of GLD, the Gnu Linker.
-@@ -282,6 +282,7 @@
-
- extern int yyparse (void);
- extern void add_cref (const char *, bfd *, asection *, bfd_vma);
-+extern bfd_boolean handle_asneeded_cref (bfd *, enum notice_asneeded_action);
- extern void output_cref (FILE *);
- extern void check_nocrossrefs (void);
- extern void ld_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
-diff -Naur binutils-2.17.orig/ld/ldcref.c binutils-2.17/ld/ldcref.c
---- binutils-2.17.orig/ld/ldcref.c 2006-03-16 12:20:16.000000000 +0000
-+++ binutils-2.17/ld/ldcref.c 2006-12-04 05:09:53.000000000 +0000
-@@ -27,6 +27,7 @@
- #include "sysdep.h"
- #include "bfdlink.h"
- #include "libiberty.h"
-+#include "objalloc.h"
-
- #include "ld.h"
- #include "ldmain.h"
-@@ -101,6 +102,15 @@
-
- static size_t cref_symcount;
-
-+/* Used to take a snapshot of the cref hash table when starting to
-+ add syms from an as-needed library. */
-+static struct bfd_hash_entry **old_table;
-+static unsigned int old_size;
-+static void *old_tab;
-+static void *alloc_mark;
-+static size_t tabsize, entsize, refsize;
-+static size_t old_symcount;
-+
- /* Create an entry in a cref hash table. */
-
- static struct bfd_hash_entry *
-@@ -165,7 +175,9 @@
-
- if (r == NULL)
- {
-- r = xmalloc (sizeof *r);
-+ r = bfd_hash_allocate (&cref_table.root, sizeof *r);
-+ if (r == NULL)
-+ einfo (_("%X%P: cref alloc failed: %E\n"));
- r->next = h->refs;
- h->refs = r;
- r->abfd = abfd;
-@@ -182,6 +194,123 @@
- r->def = TRUE;
- }
-
-+/* Called before loading an as-needed library to take a snapshot of
-+ the cref hash table, and after we have loaded or found that the
-+ library was not needed. */
-+
-+bfd_boolean
-+handle_asneeded_cref (bfd *abfd ATTRIBUTE_UNUSED,
-+ enum notice_asneeded_action act)
-+{
-+ unsigned int i;
-+
-+ if (!cref_initialized)
-+ return TRUE;
-+
-+ if (act == notice_as_needed)
-+ {
-+ char *old_ent, *old_ref;
-+
-+ for (i = 0; i < cref_table.root.size; i++)
-+ {
-+ struct bfd_hash_entry *p;
-+ struct cref_hash_entry *c;
-+ struct cref_ref *r;
-+
-+ for (p = cref_table.root.table[i]; p != NULL; p = p->next)
-+ {
-+ entsize += cref_table.root.entsize;
-+ c = (struct cref_hash_entry *) p;
-+ for (r = c->refs; r != NULL; r = r->next)
-+ refsize += sizeof (struct cref_hash_entry);
-+ }
-+ }
-+
-+ tabsize = cref_table.root.size * sizeof (struct bfd_hash_entry *);
-+ old_tab = xmalloc (tabsize + entsize + refsize);
-+
-+ alloc_mark = bfd_hash_allocate (&cref_table.root, 1);
-+ if (alloc_mark == NULL)
-+ return FALSE;
-+
-+ memcpy (old_tab, cref_table.root.table, tabsize);
-+ old_ent = (char *) old_tab + tabsize;
-+ old_ref = (char *) old_ent + entsize;
-+ old_table = cref_table.root.table;
-+ old_size = cref_table.root.size;
-+ old_symcount = cref_symcount;
-+
-+ for (i = 0; i < cref_table.root.size; i++)
-+ {
-+ struct bfd_hash_entry *p;
-+ struct cref_hash_entry *c;
-+ struct cref_ref *r;
-+
-+ for (p = cref_table.root.table[i]; p != NULL; p = p->next)
-+ {
-+ memcpy (old_ent, p, cref_table.root.entsize);
-+ old_ent = (char *) old_ent + cref_table.root.entsize;
-+ c = (struct cref_hash_entry *) p;
-+ for (r = c->refs; r != NULL; r = r->next)
-+ {
-+ memcpy (old_ref, r, sizeof (struct cref_hash_entry));
-+ old_ref = (char *) old_ref + sizeof (struct cref_hash_entry);
-+ }
-+ }
-+ }
-+ return TRUE;
-+ }
-+
-+ if (act == notice_not_needed)
-+ {
-+ char *old_ent, *old_ref;
-+
-+ if (old_tab == NULL)
-+ {
-+ /* The only way old_tab can be NULL is if the cref hash table
-+ had not been initialised when notice_as_needed. */
-+ bfd_hash_table_free (&cref_table.root);
-+ cref_initialized = FALSE;
-+ return TRUE;
-+ }
-+
-+ old_ent = (char *) old_tab + tabsize;
-+ old_ref = (char *) old_ent + entsize;
-+ cref_table.root.table = old_table;
-+ cref_table.root.size = old_size;
-+ memcpy (cref_table.root.table, old_tab, tabsize);
-+ cref_symcount = old_symcount;
-+
-+ for (i = 0; i < cref_table.root.size; i++)
-+ {
-+ struct bfd_hash_entry *p;
-+ struct cref_hash_entry *c;
-+ struct cref_ref *r;
-+
-+ for (p = cref_table.root.table[i]; p != NULL; p = p->next)
-+ {
-+ memcpy (p, old_ent, cref_table.root.entsize);
-+ old_ent = (char *) old_ent + cref_table.root.entsize;
-+ c = (struct cref_hash_entry *) p;
-+ for (r = c->refs; r != NULL; r = r->next)
-+ {
-+ memcpy (r, old_ref, sizeof (struct cref_hash_entry));
-+ old_ref = (char *) old_ref + sizeof (struct cref_hash_entry);
-+ }
-+ }
-+ }
-+
-+ objalloc_free_block ((struct objalloc *) cref_table.root.memory,
-+ alloc_mark);
-+ }
-+ else if (act != notice_needed)
-+ return FALSE;
-+
-+ free (old_tab);
-+ old_tab = NULL;
-+ return TRUE;
-+}
-+
- /* Copy the addresses of the hash table entries into an array. This
- is called via cref_hash_traverse. We also fill in the demangled
- name. */
-diff -Naur binutils-2.17.orig/ld/ldlang.c binutils-2.17/ld/ldlang.c
---- binutils-2.17.orig/ld/ldlang.c 2006-06-12 13:05:04.000000000 +0000
-+++ binutils-2.17/ld/ldlang.c 2006-12-04 05:09:53.000000000 +0000
-@@ -4207,7 +4207,8 @@
- /* If a loadable section is using the default memory
- region, and some non default memory regions were
- defined, issue an error message. */
-- if (!IGNORE_SECTION (os->bfd_section)
-+ if (!os->ignored
-+ && !IGNORE_SECTION (os->bfd_section)
- && ! link_info.relocatable
- && check_regions
- && strcmp (os->region->name,
-diff -Naur binutils-2.17.orig/ld/ldmain.c binutils-2.17/ld/ldmain.c
---- binutils-2.17.orig/ld/ldmain.c 2006-04-06 18:52:45.000000000 +0000
-+++ binutils-2.17/ld/ldmain.c 2006-12-04 05:09:53.000000000 +0000
-@@ -1511,6 +1511,13 @@
- asection *section,
- bfd_vma value)
- {
-+ if (name == NULL)
-+ {
-+ if (command_line.cref || nocrossref_list != NULL)
-+ return handle_asneeded_cref (abfd, value);
-+ return TRUE;
-+ }
-+
- if (! info->notice_all
- || (info->notice_hash != NULL
- && bfd_hash_lookup (info->notice_hash, name, FALSE, FALSE) != NULL))
-diff -Naur binutils-2.17.orig/ld/testsuite/ld-m68k/m68k.exp
binutils-2.17/ld/testsuite/ld-m68k/m68k.exp
---- binutils-2.17.orig/ld/testsuite/ld-m68k/m68k.exp 2006-03-25
10:24:27.000000000 +0000
-+++ binutils-2.17/ld/testsuite/ld-m68k/m68k.exp 2006-12-04
05:09:53.000000000 +0000
-@@ -53,3 +53,4 @@
- run_dump_test "merge-error-1e"
- run_dump_test "merge-ok-1a"
- run_dump_test "merge-ok-1b"
-+run_dump_test "merge-ok-1c"
-diff -Naur binutils-2.17.orig/ld/testsuite/ld-m68k/merge-ok-1c.d
binutils-2.17/ld/testsuite/ld-m68k/merge-ok-1c.d
---- binutils-2.17.orig/ld/testsuite/ld-m68k/merge-ok-1c.d 1970-01-01
00:00:00.000000000 +0000
-+++ binutils-2.17/ld/testsuite/ld-m68k/merge-ok-1c.d 2006-12-04
05:09:53.000000000 +0000
-@@ -0,0 +1,6 @@
-+#source: merge-error-1a.s -march=cpu32
-+#source: merge-error-1b.s -march=cpu32
-+#ld: -r
-+#objdump: -p
-+#...
-+private flags = 810000: \[cpu32\]
-diff -Naur binutils-2.17.orig/ld/testsuite/ld-scripts/empty-orphan.d
binutils-2.17/ld/testsuite/ld-scripts/empty-orphan.d
---- binutils-2.17.orig/ld/testsuite/ld-scripts/empty-orphan.d 2005-03-17
16:20:39.000000000 +0000
-+++ binutils-2.17/ld/testsuite/ld-scripts/empty-orphan.d 2006-12-04
05:09:53.000000000 +0000
-@@ -1,3 +1,6 @@
- #source: empty-orphan.s
- #ld: -T empty-orphan.t
--#error: no memory region specified for loadable section
-+#readelf: -l --wide
-+#...
-+ +LOAD +[x0-9a-f]+ [x0]+70000000 [x0]+70000000 [x0]+(2|4|8|10|20|40|80) .*
-+#pass
-diff -Naur binutils-2.17.orig/ld/testsuite/ld-scripts/empty-orphan.t
binutils-2.17/ld/testsuite/ld-scripts/empty-orphan.t
---- binutils-2.17.orig/ld/testsuite/ld-scripts/empty-orphan.t 2005-03-17
16:20:39.000000000 +0000
-+++ binutils-2.17/ld/testsuite/ld-scripts/empty-orphan.t 2006-12-04
05:09:53.000000000 +0000
-@@ -17,5 +17,6 @@
- .text : { *(.text) } > text_mem : text_phdr
- .data : { *(.data) } > data_mem : data_phdr
- .bss : { *(.bss) } > data_mem : data_phdr
-+ /DISCARD/ : { *(.reginfo) }
- /* .orphan_data is an orphan */
- }
--
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