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bfd/ 

* syms.c (BSF_SYNTHETIC): New flag.
	* elf.c (_bfd_elf_get_synthetic_symtab): Set it.
	* elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
	* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
	* bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
	for synthetic symbols.
	* bfd-in2.h: Regenerate.

opcodes/
	* mips-dis.c (_print_insn_mips): Use bfd_asymbol_flavour to check
	for ELF symbols.
binutils-arc-20080908-branch
Richard Sandiford 18 years ago
parent
5adf97213b
commit
6ba2a41553
9 changed files with 39 additions and 7 deletions
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  1. 10
      bfd/ChangeLog
  2. 5
      bfd/bfd-in.h
  3. 8
      bfd/bfd-in2.h
  4. 1
      bfd/elf.c
  5. 5
      bfd/elf32-ppc.c
  6. 5
      bfd/elf64-ppc.c
  7. 3
      bfd/syms.c
  8. 5
      opcodes/ChangeLog
  9. 4
      opcodes/mips-dis.c

10
bfd/ChangeLog
View File

@ -1,3 +1,13 @@
2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
* syms.c (BSF_SYNTHETIC): New flag.
* elf.c (_bfd_elf_get_synthetic_symtab): Set it.
* elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise.
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
* bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour
for synthetic symbols.
* bfd-in2.h: Regenerate.
2008-06-30 Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue):

5
bfd/bfd-in.h
View File

@ -231,7 +231,10 @@ typedef const struct reloc_howto_struct reloc_howto_type;
#define bfd_asymbol_name(x) ((x)->name)
/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
#define bfd_asymbol_bfd(x) ((x)->the_bfd)
#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
#define bfd_asymbol_flavour(x) \
(((x)->flags & BSF_SYNTHETIC) != 0 \
? bfd_target_unknown_flavour \
: bfd_asymbol_bfd (x)->xvec->flavour)
/* A canonical archive symbol. */
/* This is a type pun with struct ranlib on purpose! */

8
bfd/bfd-in2.h
View File

@ -238,7 +238,10 @@ typedef const struct reloc_howto_struct reloc_howto_type;
#define bfd_asymbol_name(x) ((x)->name)
/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
#define bfd_asymbol_bfd(x) ((x)->the_bfd)
#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
#define bfd_asymbol_flavour(x) \
(((x)->flags & BSF_SYNTHETIC) != 0 \
? bfd_target_unknown_flavour \
: bfd_asymbol_bfd (x)->xvec->flavour)
/* A canonical archive symbol. */
/* This is a type pun with struct ranlib on purpose! */
@ -4502,6 +4505,9 @@ typedef struct bfd_symbol
with the expression tree serialized in the symbol name. */
#define BSF_SRELC 0x100000
/* This symbol was created by bfd_get_synthetic_symtab. */
#define BSF_SYNTHETIC 0x200000
flagword flags;
/* A pointer to the section to which this symbol is

1
bfd/elf.c
View File

@ -8785,6 +8785,7 @@ _bfd_elf_get_synthetic_symtab (bfd *abfd,
we are defining a symbol, ensure one of them is set. */
if ((s->flags & BSF_LOCAL) == 0)
s->flags |= BSF_GLOBAL;
s->flags |= BSF_SYNTHETIC;
s->section = plt;
s->value = addr - plt->vma;
s->name = names;

5
bfd/elf32-ppc.c
View File

@ -2450,6 +2450,7 @@ ppc_elf_get_synthetic_symtab (bfd *abfd, long symcount, asymbol **syms,
we are defining a symbol, ensure one of them is set. */
if ((s->flags & BSF_LOCAL) == 0)
s->flags |= BSF_GLOBAL;
s->flags |= BSF_SYNTHETIC;
s->section = glink;
s->value = stub_vma - glink->vma;
s->name = names;
@ -2466,7 +2467,7 @@ ppc_elf_get_synthetic_symtab (bfd *abfd, long symcount, asymbol **syms,
/* Add a symbol at the start of the glink branch table. */
memset (s, 0, sizeof *s);
s->the_bfd = abfd;
s->flags = BSF_GLOBAL;
s->flags = BSF_GLOBAL | BSF_SYNTHETIC;
s->section = glink;
s->value = glink_vma - glink->vma;
s->name = names;
@ -2480,7 +2481,7 @@ ppc_elf_get_synthetic_symtab (bfd *abfd, long symcount, asymbol **syms,
/* Add a symbol for the glink PLT resolver. */
memset (s, 0, sizeof *s);
s->the_bfd = abfd;
s->flags = BSF_GLOBAL;
s->flags = BSF_GLOBAL | BSF_SYNTHETIC;
s->section = glink;
s->value = resolv_vma - glink->vma;
s->name = names;

5
bfd/elf64-ppc.c
View File

@ -2954,6 +2954,7 @@ ppc64_elf_get_synthetic_symtab (bfd *abfd,
size_t len;
*s = *syms[i];
s->flags |= BSF_SYNTHETIC;
s->section = sym->section;
s->value = sym->value + r->addend;
s->name = names;
@ -3124,6 +3125,7 @@ ppc64_elf_get_synthetic_symtab (bfd *abfd,
if ((sec->flags & SEC_CODE) != 0)
s->section = sec;
}
s->flags |= BSF_SYNTHETIC;
s->value = ent - s->section->vma;
s->name = names;
*names++ = '.';
@ -3145,7 +3147,7 @@ ppc64_elf_get_synthetic_symtab (bfd *abfd,
/* Add a symbol for the main glink trampoline. */
memset (s, 0, sizeof *s);
s->the_bfd = abfd;
s->flags = BSF_GLOBAL;
s->flags = BSF_GLOBAL | BSF_SYNTHETIC;
s->section = glink;
s->value = resolv_vma - glink->vma;
s->name = names;
@ -3181,6 +3183,7 @@ ppc64_elf_get_synthetic_symtab (bfd *abfd,
we are defining a symbol, ensure one of them is set. */
if ((s->flags & BSF_LOCAL) == 0)
s->flags |= BSF_GLOBAL;
s->flags |= BSF_SYNTHETIC;
s->section = glink;
s->value = glink_vma - glink->vma;
s->name = names;

3
bfd/syms.c
View File

@ -297,6 +297,9 @@ CODE_FRAGMENT
. with the expression tree serialized in the symbol name. *}
.#define BSF_SRELC 0x100000
.
. {* This symbol was created by bfd_get_synthetic_symtab. *}
.#define BSF_SYNTHETIC 0x200000
.
. flagword flags;
.
. {* A pointer to the section to which this symbol is

5
opcodes/ChangeLog
View File

@ -1,3 +1,8 @@
2008-06-30 Richard Sandiford <rdsandiford@googlemail.com>
* mips-dis.c (_print_insn_mips): Use bfd_asymbol_flavour to check
for ELF symbols.
2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
* ppc-dis.c (powerpc_init_dialect): Handle -M464.

4
opcodes/mips-dis.c
View File

@ -2066,8 +2066,8 @@ _print_insn_mips (bfd_vma memaddr,
#if SYMTAB_AVAILABLE
if (info->mach == bfd_mach_mips16
|| (info->flavour == bfd_target_elf_flavour
&& info->symbols != NULL
|| (info->symbols != NULL
&& bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
&& ((*(elf_symbol_type **) info->symbols)->internal_elf_sym.st_other
== STO_MIPS16)))
return print_insn_mips16 (memaddr, info);

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