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.

7 files changed, 32 insertions, 5 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 3a22c3f..015a40c 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -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):
diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h
index 0366125..3a3fa3f 100644
--- a/bfd/bfd-in.h
+++ b/bfd/bfd-in.h
@@ -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!  */
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index f69cf07..7ab22b5 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -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
diff --git a/bfd/elf.c b/bfd/elf.c
index c5da23b..c79c311 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -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;
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 2dafde7..0ad1175 100644
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -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;
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 06b1476..727b6ac 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -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;
diff --git a/bfd/syms.c b/bfd/syms.c
index 8831b92..371916b 100644
--- a/bfd/syms.c
+++ b/bfd/syms.c
@@ -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