2009-11-23 Paul Brook <paul@codesourcery.com>
authorPaul Brook <paul@codesourcery.com>
Mon, 23 Nov 2009 14:41:33 +0000 (14:41 +0000)
committerPaul Brook <paul@codesourcery.com>
Mon, 23 Nov 2009 14:41:33 +0000 (14:41 +0000)
ld/
* ldexp.c: Copy symbol type for simple assignments.

bfd/
* libbfd-in.h (_bfd_generic_copy_link_hash_symbol_type): Add
prototype.
* elf-bfd.h (_bfd_elf_copy_link_hash_symbol_type): Add prototype.
* linker.c (_bfd_generic_copy_link_hash_symbol_type): New function.
* elflink.c (_bfd_elf_copy_link_hash_symbol_type): New function.
* targets.c (BFD_JUMP_TABLE_LINK, struct bfd_target): Add
_copy_link_hash_symbol_type.
* bfd/coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Add
_bfd_generic_copy_link_hash_symbol_type.
* bfd/coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add
_bfd_generic_copy_link_hash_symbol_type.
* aout-adobe.c (aout_32_bfd_copy_link_hash_symbol_type): Define.
* aout-target.h (MY_bfd_copy_link_hash_symbol_type): Define.
* aout-tic30.c (MY_bfd_copy_link_hash_symbol_type): Define.
* binary.c (binary_bfd_copy_link_hash_symbol_type): Define.
* bout.c (b_out_bfd_copy_link_hash_symbol_type): Define.
* coffcode.h (coff_bfd_copy_link_hash_symbol_type): Define.
* elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type): Define.
* i386msdos.c (msdos_bfd_copy_link_hash_symbol_type): Define.
* i386os9k.c (os9k_bfd_copy_link_hash_symbol_type): Define.
* ieee.c (ieee_bfd_copy_link_hash_symbol_type): Define.
* ihex.c (ihex_bfd_copy_link_hash_symbol_type): Define.
* libecoff.h (_bfd_ecoff_bfd_copy_link_hash_symbol_type): Define.
* mach-o.c (bfd_mach_o_bfd_copy_link_hash_symbol_type): Define.
* mmo.c (mmo_bfd_copy_link_hash_symbol_type): Define.
* nlm-target.h (nlm_bfd_copy_link_hash_symbol_type): Define.
* oasys.c (oasys_bfd_copy_link_hash_symbol_type): Define.
* pef.c (bfd_pef_bfd_copy_link_hash_symbol_type): Define.
* ppcboot.c (ppcboot_bfd_copy_link_hash_symbol_type): Define.
* som.c (som_bfd_copy_link_hash_symbol_type): Define.
* srec.c (srec_bfd_copy_link_hash_symbol_type): Define.
* tekhex.c (tekhex_bfd_copy_link_hash_symbol_type): Define.
* versados.c (versados_bfd_copy_link_hash_symbol_type): Define.
* vms.c (vms_bfd_copy_link_hash_symbol_type): Define.
* xsym.c (bfd_sym_bfd_copy_link_hash_symbol_type): Define.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.

ld/testsuite
* ld-arm/script-type.sym: New test.
* ld-arm/script-type.s: New test.
* ld-arm/script-type.s: New test.

41 files changed:
bfd/ChangeLog
bfd/aout-adobe.c
bfd/aout-target.h
bfd/aout-tic30.c
bfd/bfd-in2.h
bfd/binary.c
bfd/bout.c
bfd/coff-rs6000.c
bfd/coff64-rs6000.c
bfd/coffcode.h
bfd/elf-bfd.h
bfd/elflink.c
bfd/elfxx-target.h
bfd/i386msdos.c
bfd/i386os9k.c
bfd/ieee.c
bfd/ihex.c
bfd/libbfd-in.h
bfd/libbfd.h
bfd/libecoff.h
bfd/linker.c
bfd/mach-o-target.c
bfd/mmo.c
bfd/nlm-target.h
bfd/oasys.c
bfd/pef.c
bfd/ppcboot.c
bfd/som.c
bfd/srec.c
bfd/targets.c
bfd/tekhex.c
bfd/versados.c
bfd/vms.c
bfd/xsym.c
ld/ChangeLog
ld/ldexp.c
ld/testsuite/ChangeLog
ld/testsuite/ld-arm/arm-elf.exp
ld/testsuite/ld-arm/script-type.ld [new file with mode: 0644]
ld/testsuite/ld-arm/script-type.s [new file with mode: 0644]
ld/testsuite/ld-arm/script-type.sym [new file with mode: 0644]

index a3b9a8f..2f7a85d 100644 (file)
@@ -1,3 +1,43 @@
+2009-11-23  Paul Brook  <paul@codesourcery.com>
+
+       * libbfd-in.h (_bfd_generic_copy_link_hash_symbol_type): Add
+       prototype.
+       * elf-bfd.h (_bfd_elf_copy_link_hash_symbol_type): Add prototype.
+       * linker.c (_bfd_generic_copy_link_hash_symbol_type): New function.
+       * elflink.c (_bfd_elf_copy_link_hash_symbol_type): New function.
+       * targets.c (BFD_JUMP_TABLE_LINK, struct bfd_target): Add
+       _copy_link_hash_symbol_type.
+       * bfd/coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Add
+       _bfd_generic_copy_link_hash_symbol_type.
+       * bfd/coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add
+       _bfd_generic_copy_link_hash_symbol_type.
+       * aout-adobe.c (aout_32_bfd_copy_link_hash_symbol_type): Define.
+       * aout-target.h (MY_bfd_copy_link_hash_symbol_type): Define.
+       * aout-tic30.c (MY_bfd_copy_link_hash_symbol_type): Define.
+       * binary.c (binary_bfd_copy_link_hash_symbol_type): Define.
+       * bout.c (b_out_bfd_copy_link_hash_symbol_type): Define.
+       * coffcode.h (coff_bfd_copy_link_hash_symbol_type): Define.
+       * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type): Define.
+       * i386msdos.c (msdos_bfd_copy_link_hash_symbol_type): Define.
+       * i386os9k.c (os9k_bfd_copy_link_hash_symbol_type): Define.
+       * ieee.c (ieee_bfd_copy_link_hash_symbol_type): Define.
+       * ihex.c (ihex_bfd_copy_link_hash_symbol_type): Define.
+       * libecoff.h (_bfd_ecoff_bfd_copy_link_hash_symbol_type): Define.
+       * mach-o.c (bfd_mach_o_bfd_copy_link_hash_symbol_type): Define.
+       * mmo.c (mmo_bfd_copy_link_hash_symbol_type): Define.
+       * nlm-target.h (nlm_bfd_copy_link_hash_symbol_type): Define.
+       * oasys.c (oasys_bfd_copy_link_hash_symbol_type): Define.
+       * pef.c (bfd_pef_bfd_copy_link_hash_symbol_type): Define.
+       * ppcboot.c (ppcboot_bfd_copy_link_hash_symbol_type): Define.
+       * som.c (som_bfd_copy_link_hash_symbol_type): Define.
+       * srec.c (srec_bfd_copy_link_hash_symbol_type): Define.
+       * tekhex.c (tekhex_bfd_copy_link_hash_symbol_type): Define.
+       * versados.c (versados_bfd_copy_link_hash_symbol_type): Define.
+       * vms.c (vms_bfd_copy_link_hash_symbol_type): Define.
+       * xsym.c (bfd_sym_bfd_copy_link_hash_symbol_type): Define.
+       * bfd-in2.h: Regenerate.
+       * libbfd.h: Regenerate.
+
 2009-11-19  Tristan Gingold  <gingold@adacore.com>
 
        * coff-rs6000.c (rs6000coff_vec): Use generic routines instead of
index 02f6ccb..ca0e003 100644 (file)
@@ -468,6 +468,8 @@ aout_adobe_sizeof_headers (bfd *ignore_abfd ATTRIBUTE_UNUSED,
 #define aout_32_bfd_link_hash_table_free            _bfd_generic_link_hash_table_free
 #define aout_32_bfd_link_add_symbols               _bfd_generic_link_add_symbols
 #define aout_32_bfd_link_just_syms                 _bfd_generic_link_just_syms
+#define aout_32_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define aout_32_bfd_final_link                     _bfd_generic_final_link
 #define aout_32_bfd_link_split_section             _bfd_generic_link_split_section
 
index 96d7f97..39c8d34 100644 (file)
@@ -523,6 +523,10 @@ MY_bfd_final_link (bfd *abfd, struct bfd_link_info *info)
 #ifndef MY_bfd_link_just_syms
 #define MY_bfd_link_just_syms _bfd_generic_link_just_syms
 #endif
+#ifndef MY_bfd_copy_link_hash_symbol_type
+#define MY_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
+#endif
 #ifndef MY_bfd_link_split_section
 #define MY_bfd_link_split_section  _bfd_generic_link_split_section
 #endif
index ef74fa6..feaec8a 100644 (file)
@@ -980,6 +980,10 @@ tic30_aout_set_arch_mach (bfd *abfd,
 #ifndef MY_bfd_link_just_syms
 #define MY_bfd_link_just_syms _bfd_generic_link_just_syms
 #endif
+#ifndef MY_bfd_copy_link_hash_symbol_type
+#define MY_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
+#endif
 #ifndef MY_bfd_link_split_section
 #define MY_bfd_link_split_section  _bfd_generic_link_split_section
 #endif
index 455ec56..aa58ca6 100644 (file)
@@ -5601,6 +5601,7 @@ typedef struct bfd_target
   NAME##_bfd_link_hash_table_free, \
   NAME##_bfd_link_add_symbols, \
   NAME##_bfd_link_just_syms, \
+  NAME##_bfd_copy_link_hash_symbol_type, \
   NAME##_bfd_final_link, \
   NAME##_bfd_link_split_section, \
   NAME##_bfd_gc_sections, \
@@ -5632,6 +5633,12 @@ typedef struct bfd_target
   /* Indicate that we are only retrieving symbol values from this section.  */
   void        (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
 
+  /* Copy the symbol type of a linker hash table entry.  */
+#define bfd_copy_link_hash_symbol_type(b, t, f) \
+  BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f))
+  void (*_bfd_copy_link_hash_symbol_type)
+    (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *);
+
   /* Do a link based on the link_order structures attached to each
      section of the BFD.  */
   bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
index d264a09..2af0293 100644 (file)
@@ -307,6 +307,8 @@ binary_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
 #define binary_bfd_link_hash_table_create         _bfd_generic_link_hash_table_create
 #define binary_bfd_link_hash_table_free           _bfd_generic_link_hash_table_free
 #define binary_bfd_link_just_syms                 _bfd_generic_link_just_syms
+#define binary_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define binary_bfd_link_add_symbols               _bfd_generic_link_add_symbols
 #define binary_bfd_final_link                     _bfd_generic_final_link
 #define binary_bfd_link_split_section             _bfd_generic_link_split_section
index f2721e8..ad53d8f 100644 (file)
@@ -1386,6 +1386,8 @@ b_out_bfd_get_relocated_section_contents (bfd *output_bfd,
 #define b_out_bfd_link_hash_table_free         _bfd_generic_link_hash_table_free
 #define b_out_bfd_link_add_symbols             _bfd_generic_link_add_symbols
 #define b_out_bfd_link_just_syms               _bfd_generic_link_just_syms
+#define b_out_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define b_out_bfd_final_link                   _bfd_generic_final_link
 #define b_out_bfd_link_split_section           _bfd_generic_link_split_section
 #define b_out_bfd_gc_sections                  bfd_generic_gc_sections
index 2482cfb..2ee74ec 100644 (file)
@@ -4230,6 +4230,7 @@ const bfd_target rs6000coff_vec =
     _bfd_generic_link_hash_table_free,
     _bfd_xcoff_bfd_link_add_symbols,
     _bfd_generic_link_just_syms,
+    _bfd_generic_copy_link_hash_symbol_type,
     _bfd_xcoff_bfd_final_link,
     _bfd_generic_link_split_section,
     bfd_generic_gc_sections,
@@ -4483,6 +4484,7 @@ const bfd_target pmac_xcoff_vec =
     _bfd_generic_link_hash_table_free,
     _bfd_xcoff_bfd_link_add_symbols,
     _bfd_generic_link_just_syms,
+    _bfd_generic_copy_link_hash_symbol_type,
     _bfd_xcoff_bfd_final_link,
     _bfd_generic_link_split_section,
     bfd_generic_gc_sections,
index 9b653e6..4d618c1 100644 (file)
@@ -2800,6 +2800,7 @@ const bfd_target rs6000coff64_vec =
     _bfd_generic_link_hash_table_free,
     _bfd_xcoff_bfd_link_add_symbols,
     _bfd_generic_link_just_syms,
+    _bfd_generic_copy_link_hash_symbol_type,
     _bfd_xcoff_bfd_final_link,
     _bfd_generic_link_split_section,
     bfd_generic_gc_sections,
@@ -3054,6 +3055,7 @@ const bfd_target aix5coff64_vec =
     _bfd_generic_link_hash_table_free,
     _bfd_xcoff_bfd_link_add_symbols,
     _bfd_generic_link_just_syms,
+    _bfd_generic_copy_link_hash_symbol_type,
     _bfd_xcoff_bfd_final_link,
     _bfd_generic_link_split_section,
     bfd_generic_gc_sections,
index 19f4159..55c54de 100644 (file)
@@ -5328,6 +5328,8 @@ dummy_reloc16_extra_cases (bfd *abfd ATTRIBUTE_UNUSED,
 #endif /* ! defined (coff_relocate_section) */
 
 #define coff_bfd_link_just_syms      _bfd_generic_link_just_syms
+#define coff_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define coff_bfd_link_split_section  _bfd_generic_link_split_section
 
 #ifndef coff_start_final_link
index 7cc420c..daa2b62 100644 (file)
@@ -1751,6 +1751,8 @@ extern asection *_bfd_elf_check_kept_section
   (asection *, struct bfd_link_info *);
 extern void _bfd_elf_link_just_syms
   (asection *, struct bfd_link_info *);
+extern void _bfd_elf_copy_link_hash_symbol_type
+  (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *);
 extern bfd_boolean _bfd_elf_copy_private_header_data
   (bfd *, bfd *);
 extern bfd_boolean _bfd_elf_copy_private_symbol_data
index 0153411..8e29154 100644 (file)
@@ -12596,3 +12596,15 @@ _bfd_elf_make_dynamic_reloc_section (asection *         sec,
 
   return reloc_sec;
 }
+
+/* Copy the ELF symbol type associated with a linker hash entry.  */
+void
+_bfd_elf_copy_link_hash_symbol_type (bfd *abfd ATTRIBUTE_UNUSED,
+    struct bfd_link_hash_entry * hdest,
+    struct bfd_link_hash_entry * hsrc)
+{
+  struct elf_link_hash_entry *ehdest = (struct elf_link_hash_entry *)hdest;
+  struct elf_link_hash_entry *ehsrc = (struct elf_link_hash_entry *)hsrc;
+
+  ehdest->type = ehsrc->type;
+}
index 413f273..ebce6a8 100644 (file)
 #define bfd_elfNN_bfd_link_just_syms   _bfd_elf_link_just_syms
 #endif
 
+#ifndef bfd_elfNN_bfd_copy_link_hash_symbol_type
+#define bfd_elfNN_bfd_copy_link_hash_symbol_type \
+  _bfd_elf_copy_link_hash_symbol_type
+#endif
+
 #ifndef bfd_elfNN_bfd_link_split_section
 #define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
 #endif
index 2059d9c..95d9775 100644 (file)
@@ -153,6 +153,8 @@ msdos_set_section_contents (bfd *abfd,
 #define msdos_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
 #define msdos_bfd_link_add_symbols _bfd_generic_link_add_symbols
 #define msdos_bfd_link_just_syms _bfd_generic_link_just_syms
+#define msdos_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define msdos_bfd_final_link _bfd_generic_final_link
 #define msdos_bfd_link_split_section _bfd_generic_link_split_section
 #define msdos_set_arch_mach _bfd_generic_set_arch_mach
index 4c33a6e..a5e8920 100644 (file)
@@ -177,6 +177,8 @@ os9k_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
 #define os9k_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
 #define os9k_bfd_link_add_symbols _bfd_generic_link_add_symbols
 #define os9k_bfd_link_just_syms _bfd_generic_link_just_syms
+#define os9k_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define os9k_bfd_final_link _bfd_generic_final_link
 #define os9k_bfd_link_split_section  _bfd_generic_link_split_section
 
index 1fecf5a..68bdd5e 100644 (file)
@@ -3775,6 +3775,8 @@ ieee_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
 #define ieee_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
 #define ieee_bfd_link_add_symbols _bfd_generic_link_add_symbols
 #define ieee_bfd_link_just_syms _bfd_generic_link_just_syms
+#define ieee_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define ieee_bfd_final_link _bfd_generic_final_link
 #define ieee_bfd_link_split_section  _bfd_generic_link_split_section
 
index aaad6d7..6a9816c 100644 (file)
@@ -939,6 +939,8 @@ ihex_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
 #define ihex_bfd_link_hash_table_free             _bfd_generic_link_hash_table_free
 #define ihex_bfd_link_add_symbols                 _bfd_generic_link_add_symbols
 #define ihex_bfd_link_just_syms                   _bfd_generic_link_just_syms
+#define ihex_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define ihex_bfd_final_link                       _bfd_generic_final_link
 #define ihex_bfd_link_split_section               _bfd_generic_link_split_section
 
index 2e441db..8c6f9b6 100644 (file)
@@ -410,6 +410,9 @@ extern bfd_boolean _bfd_generic_set_section_contents
   ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) bfd_false)
 #define _bfd_nolink_bfd_link_just_syms \
   ((void (*) (asection *, struct bfd_link_info *)) bfd_void)
+#define _bfd_nolink_bfd_copy_link_hash_symbol_type \
+  ((void (*) (bfd *, struct bfd_link_hash_entry *, \
+             struct bfd_link_hash_entry *)) bfd_void)
 #define _bfd_nolink_bfd_final_link \
   ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) bfd_false)
 #define _bfd_nolink_bfd_link_split_section \
@@ -524,6 +527,10 @@ extern bfd_boolean _bfd_generic_link_add_one_symbol
 extern void _bfd_generic_link_just_syms
   (asection *, struct bfd_link_info *);
 
+/* Generic routine that does nothing.  */
+extern void _bfd_generic_copy_link_hash_symbol_type
+  (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *);
+
 /* Generic link routine.  */
 extern bfd_boolean _bfd_generic_final_link
   (bfd *, struct bfd_link_info *);
index 7fe6578..8146ef9 100644 (file)
@@ -415,6 +415,9 @@ extern bfd_boolean _bfd_generic_set_section_contents
   ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) bfd_false)
 #define _bfd_nolink_bfd_link_just_syms \
   ((void (*) (asection *, struct bfd_link_info *)) bfd_void)
+#define _bfd_nolink_bfd_copy_link_hash_symbol_type \
+  ((void (*) (bfd *, struct bfd_link_hash_entry *, \
+             struct bfd_link_hash_entry *)) bfd_void)
 #define _bfd_nolink_bfd_final_link \
   ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) bfd_false)
 #define _bfd_nolink_bfd_link_split_section \
@@ -529,6 +532,10 @@ extern bfd_boolean _bfd_generic_link_add_one_symbol
 extern void _bfd_generic_link_just_syms
   (asection *, struct bfd_link_info *);
 
+/* Generic routine that does nothing.  */
+extern void _bfd_generic_copy_link_hash_symbol_type
+  (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *);
+
 /* Generic link routine.  */
 extern bfd_boolean _bfd_generic_final_link
   (bfd *, struct bfd_link_info *);
index 0e7ea85..75c65e7 100644 (file)
@@ -315,6 +315,8 @@ extern struct bfd_link_hash_table *_bfd_ecoff_bfd_link_hash_table_create
 extern bfd_boolean _bfd_ecoff_bfd_link_add_symbols
   (bfd *, struct bfd_link_info *);
 #define _bfd_ecoff_bfd_link_just_syms _bfd_generic_link_just_syms
+#define _bfd_ecoff_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 extern bfd_boolean _bfd_ecoff_bfd_final_link
   (bfd *, struct bfd_link_info *);
 
index 1163a55..76bc70a 100644 (file)
@@ -797,6 +797,17 @@ _bfd_generic_link_just_syms (asection *sec,
   sec->output_offset = sec->vma;
 }
 
+/* Copy the type of a symbol assiciated with a linker hast table entry.
+   Override this so that symbols created in linker scripts get their
+   type from the RHS of the assignment.
+   The default implementation does nothing.  */
+void
+_bfd_generic_copy_link_hash_symbol_type (bfd *abfd ATTRIBUTE_UNUSED,
+    struct bfd_link_hash_entry * hdest ATTRIBUTE_UNUSED,
+    struct bfd_link_hash_entry * hsrc ATTRIBUTE_UNUSED)
+{
+}
+
 /* Add symbols from an object file to the global hash table.  */
 
 static bfd_boolean
index c308467..2a30b2e 100644 (file)
@@ -53,6 +53,8 @@
 #define bfd_mach_o_bfd_link_hash_table_free           _bfd_generic_link_hash_table_free
 #define bfd_mach_o_bfd_link_add_symbols               _bfd_generic_link_add_symbols
 #define bfd_mach_o_bfd_link_just_syms                 _bfd_generic_link_just_syms
+#define bfd_mach_o_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define bfd_mach_o_bfd_final_link                     _bfd_generic_final_link
 #define bfd_mach_o_bfd_link_split_section             _bfd_generic_link_split_section
 #define bfd_mach_o_set_arch_mach                      bfd_default_set_arch_mach
index 39cc269..eee27c3 100644 (file)
--- a/bfd/mmo.c
+++ b/bfd/mmo.c
@@ -3199,6 +3199,8 @@ mmo_write_object_contents (bfd *abfd)
 #define mmo_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
 #define mmo_bfd_link_add_symbols _bfd_generic_link_add_symbols
 #define mmo_bfd_link_just_syms _bfd_generic_link_just_syms
+#define mmo_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define mmo_bfd_final_link _bfd_generic_final_link
 #define mmo_bfd_link_split_section _bfd_generic_link_split_section
 
index 8090190..add6937 100644 (file)
@@ -54,6 +54,8 @@
 #define nlm_bfd_link_hash_table_free            _bfd_generic_link_hash_table_free
 #define nlm_bfd_link_add_symbols                _bfd_generic_link_add_symbols
 #define nlm_bfd_link_just_syms                  _bfd_generic_link_just_syms
+#define nlm_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define nlm_bfd_final_link                      _bfd_generic_final_link
 #define nlm_bfd_link_split_section              _bfd_generic_link_split_section
 
index aad22a1..17714ec 100644 (file)
@@ -1203,6 +1203,8 @@ oasys_sizeof_headers (bfd *abfd ATTRIBUTE_UNUSED,
 #define oasys_bfd_link_hash_table_free             _bfd_generic_link_hash_table_free
 #define oasys_bfd_link_add_symbols                 _bfd_generic_link_add_symbols
 #define oasys_bfd_link_just_syms                   _bfd_generic_link_just_syms
+#define oasys_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define oasys_bfd_final_link                       _bfd_generic_final_link
 #define oasys_bfd_link_split_section               _bfd_generic_link_split_section
 
index 4fcae1e..b7156f0 100644 (file)
--- a/bfd/pef.c
+++ b/bfd/pef.c
@@ -57,6 +57,8 @@
 #define bfd_pef_bfd_link_hash_table_free            _bfd_generic_link_hash_table_free
 #define bfd_pef_bfd_link_add_symbols                _bfd_generic_link_add_symbols
 #define bfd_pef_bfd_link_just_syms                  _bfd_generic_link_just_syms
+#define bfd_pef_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define bfd_pef_bfd_final_link                      _bfd_generic_final_link
 #define bfd_pef_bfd_link_split_section              _bfd_generic_link_split_section
 #define bfd_pef_get_section_contents_in_window      _bfd_generic_get_section_contents_in_window
index 0d9a3bc..853ee88 100644 (file)
@@ -480,6 +480,8 @@ ppcboot_bfd_print_private_bfd_data (abfd, farg)
 #define ppcboot_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
 #define ppcboot_bfd_link_add_symbols _bfd_generic_link_add_symbols
 #define ppcboot_bfd_link_just_syms _bfd_generic_link_just_syms
+#define ppcboot_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define ppcboot_bfd_final_link _bfd_generic_final_link
 #define ppcboot_bfd_link_split_section _bfd_generic_link_split_section
 #define ppcboot_get_section_contents_in_window \
index 0fb8e1d..f259da8 100644 (file)
--- a/bfd/som.c
+++ b/bfd/som.c
@@ -6343,6 +6343,8 @@ som_bfd_link_split_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sec)
 #define som_bfd_link_hash_table_free            _bfd_generic_link_hash_table_free
 #define som_bfd_link_add_symbols                _bfd_generic_link_add_symbols
 #define som_bfd_link_just_syms                  _bfd_generic_link_just_syms
+#define som_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define som_bfd_final_link                      _bfd_generic_final_link
 #define som_bfd_gc_sections                    bfd_generic_gc_sections
 #define som_bfd_merge_sections                 bfd_generic_merge_sections
index d66fa6d..1251a7e 100644 (file)
@@ -1261,6 +1261,8 @@ srec_print_symbol (bfd *abfd,
 #define srec_bfd_link_hash_table_free             _bfd_generic_link_hash_table_free
 #define srec_bfd_link_add_symbols                 _bfd_generic_link_add_symbols
 #define srec_bfd_link_just_syms                   _bfd_generic_link_just_syms
+#define srec_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define srec_bfd_final_link                       _bfd_generic_final_link
 #define srec_bfd_link_split_section               _bfd_generic_link_split_section
 
index 31ec42f..d9811a8 100644 (file)
@@ -436,6 +436,7 @@ BFD_JUMP_TABLE macros.
 .  NAME##_bfd_link_hash_table_free, \
 .  NAME##_bfd_link_add_symbols, \
 .  NAME##_bfd_link_just_syms, \
+.  NAME##_bfd_copy_link_hash_symbol_type, \
 .  NAME##_bfd_final_link, \
 .  NAME##_bfd_link_split_section, \
 .  NAME##_bfd_gc_sections, \
@@ -467,6 +468,12 @@ BFD_JUMP_TABLE macros.
 .  {* Indicate that we are only retrieving symbol values from this section.  *}
 .  void        (*_bfd_link_just_syms) (asection *, struct bfd_link_info *);
 .
+.  {* Copy the symbol type of a linker hash table entry.  *}
+.#define bfd_copy_link_hash_symbol_type(b, t, f) \
+.  BFD_SEND (b, _bfd_copy_link_hash_symbol_type, (b, t, f))
+.  void (*_bfd_copy_link_hash_symbol_type)
+.    (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *);
+.
 .  {* Do a link based on the link_order structures attached to each
 .     section of the BFD.  *}
 .  bfd_boolean (*_bfd_final_link) (bfd *, struct bfd_link_info *);
index 0be3ab9..bc3c9ca 100644 (file)
@@ -952,6 +952,8 @@ tekhex_print_symbol (bfd *abfd,
 #define tekhex_bfd_link_hash_table_free             _bfd_generic_link_hash_table_free
 #define tekhex_bfd_link_add_symbols                 _bfd_generic_link_add_symbols
 #define tekhex_bfd_link_just_syms                   _bfd_generic_link_just_syms
+#define tekhex_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define tekhex_bfd_final_link                       _bfd_generic_final_link
 #define tekhex_bfd_link_split_section               _bfd_generic_link_split_section
 #define tekhex_get_section_contents_in_window       _bfd_generic_get_section_contents_in_window
index 8fbc17b..f3de871 100644 (file)
@@ -813,6 +813,8 @@ versados_canonicalize_reloc (bfd *abfd,
 #define versados_bfd_link_hash_table_free             _bfd_generic_link_hash_table_free
 #define versados_bfd_link_add_symbols                 _bfd_generic_link_add_symbols
 #define versados_bfd_link_just_syms                   _bfd_generic_link_just_syms
+#define versados_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define versados_bfd_final_link                       _bfd_generic_final_link
 #define versados_bfd_link_split_section               _bfd_generic_link_split_section
 
index 61f485e..76b59b3 100644 (file)
--- a/bfd/vms.c
+++ b/bfd/vms.c
@@ -140,6 +140,8 @@ static bfd_boolean vms_bfd_set_private_flags (bfd *abfd, flagword flags);
 #define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
 #define vms_make_empty_symbol             _bfd_generic_make_empty_symbol
 #define vms_bfd_link_just_syms            _bfd_generic_link_just_syms
+#define vms_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define vms_bfd_is_group_section          bfd_generic_is_group_section
 #define vms_bfd_discard_group             bfd_generic_discard_group
 #define vms_section_already_linked        _bfd_generic_section_already_linked
index 706310a..dd1ffd7 100644 (file)
@@ -51,6 +51,8 @@
 #define bfd_sym_bfd_link_hash_table_free            _bfd_generic_link_hash_table_free
 #define bfd_sym_bfd_link_add_symbols                _bfd_generic_link_add_symbols
 #define bfd_sym_bfd_link_just_syms                  _bfd_generic_link_just_syms
+#define bfd_sym_bfd_copy_link_hash_symbol_type \
+  _bfd_generic_copy_link_hash_symbol_type
 #define bfd_sym_bfd_final_link                      _bfd_generic_final_link
 #define bfd_sym_bfd_link_split_section              _bfd_generic_link_split_section
 #define bfd_sym_get_section_contents_in_window      _bfd_generic_get_section_contents_in_window
index 31985e3..4a93d2c 100644 (file)
@@ -1,3 +1,7 @@
+2009-11-23  Paul Brook  <paul@codesourcery.com>
+
+       * ldexp.c: Copy symbol type for simple assignments.
+
 2009-11-20  Thomas Schwinge  <thomas@codesourcery.com>
 
        * emulparams/armelf.sh (OTHER_READONLY_SECTIONS)
index 2d03828..7fdf7f4 100644 (file)
@@ -815,6 +815,20 @@ exp_fold_tree_1 (etree_type *tree)
              h->u.def.section = expld.result.section;
              if (tree->type.node_class == etree_provide)
                tree->type.node_class = etree_provided;
+
+             /* Copy the symbol type if this is a simple assignment of
+                one symbol to annother.  */
+             if (tree->assign.src->type.node_class == etree_name)
+               {
+                 struct bfd_link_hash_entry *hsrc;
+
+                 hsrc = bfd_link_hash_lookup (link_info.hash,
+                                              tree->assign.src->name.name,
+                                              FALSE, FALSE, TRUE);
+                 if (hsrc)
+                   bfd_copy_link_hash_symbol_type (link_info.output_bfd, h,
+                                                   hsrc);
+               }
            }
        }
       break;
index 91d3c7f..537c2d6 100644 (file)
@@ -1,3 +1,9 @@
+2009-11-23  Paul Brook  <paul@codesourcery.com>
+
+       * ld-arm/script-type.sym: New test.
+       * ld-arm/script-type.s: New test.
+       * ld-arm/script-type.s: New test.
+
 2009-11-20  Thomas Schwinge  <thomas@codesourcery.com>
 
        * ld-arm/arm-dyn.ld: Adapt to main linker script changes.
index 21ec225..8fbf8df 100644 (file)
@@ -227,6 +227,9 @@ set armelftests {
     {"jump19" "-static -T arm.ld" "" {jump19.s}
      {{objdump -dr jump19.d}}
      "jump19"}
+    {"script-type" "-static -T script-type.ld" "" {script-type.s}
+     {{readelf -s script-type.sym}}
+     "script-type"}
     {"callweak" "-static -T arm.ld" "" {callweak.s}
      {{objdump -dr callweak.d}}
      "callweak"}
diff --git a/ld/testsuite/ld-arm/script-type.ld b/ld/testsuite/ld-arm/script-type.ld
new file mode 100644 (file)
index 0000000..684fc97
--- /dev/null
@@ -0,0 +1,7 @@
+SECTIONS {
+  foo_a = bar_a;
+  foo_t = bar_t;
+  foo_o = bar_o;
+  .text : { *(.text) }
+  .ARM.attribues 0 : { *(.ARM.attributes) }
+}
diff --git a/ld/testsuite/ld-arm/script-type.s b/ld/testsuite/ld-arm/script-type.s
new file mode 100644 (file)
index 0000000..f9d41e8
--- /dev/null
@@ -0,0 +1,20 @@
+.syntax unified
+.text
+.global bar_a
+.type bar_a %function
+bar_a:
+bx lr
+
+.p2align 4
+.global bar_o
+.type bar_o %object
+bar_o:
+.word 0
+
+.p2align 4
+.thumb
+.global bar_t
+.type bar_t %function
+bar_t:
+bx lr
+
diff --git a/ld/testsuite/ld-arm/script-type.sym b/ld/testsuite/ld-arm/script-type.sym
new file mode 100644 (file)
index 0000000..4e00da3
--- /dev/null
@@ -0,0 +1,15 @@
+
+Symbol table '.symtab' contains 12 entries:
+   Num:    Value  Size Type    Bind   Vis      Ndx Name
+     0: 00000000     0 NOTYPE  LOCAL  DEFAULT  UND 
+     1: 00000000     0 SECTION LOCAL  DEFAULT    1 
+     2: 00000000     0 SECTION LOCAL  DEFAULT    2 
+     3: 00000000     0 NOTYPE  LOCAL  DEFAULT    1 \$a
+     4: 00000010     0 NOTYPE  LOCAL  DEFAULT    1 \$d
+     5: 00000020     0 NOTYPE  LOCAL  DEFAULT    1 \$t
+     6: 00000010     0 OBJECT  GLOBAL DEFAULT    1 bar_o
+     7: 00000021     0 FUNC    GLOBAL DEFAULT    1 bar_t
+     8: 00000000     0 FUNC    GLOBAL DEFAULT    1 foo_a
+     9: 00000021     0 FUNC    GLOBAL DEFAULT    1 foo_t
+    10: 00000010     0 OBJECT  GLOBAL DEFAULT    1 foo_o
+    11: 00000000     0 FUNC    GLOBAL DEFAULT    1 bar_a