[Patch mach-o/bfd/gas] handle ABS indirect_symbols.

[Iain Sandoe <developer at sandoe-acoustics dot co dot uk>]

a minor update to handle ABS symbols in the indirect symbol table.
tests attached

OK?
Iain

bfd:

	* mach-o.c (bfd_mach_o_build_dysymtab_command): Handle ABS symbols.

gas:

	* config/obj-macho.c (obj_mach_o_set_indirect_symbols): Handle ABS  
symbols.

 bfd/mach-o.c           |    3 +++
 gas/config/obj-macho.c |   10 +++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/bfd/mach-o.c b/bfd/mach-o.c
index c519663..0846fe6 100644
--- a/bfd/mach-o.c
+++ b/bfd/mach-o.c
@@ -2199,6 +2199,9 @@ bfd_mach_o_build_dysymtab_command (bfd *abfd,
 		    {
 		      if (isyms[j] == NULL)
 		        dsym->indirect_syms[n] = BFD_MACH_O_INDIRECT_SYM_LOCAL;
+		      else if (isyms[j]->symbol.section == bfd_abs_section_ptr)
+		        dsym->indirect_syms[n] = BFD_MACH_O_INDIRECT_SYM_LOCAL
+						 | BFD_MACH_O_INDIRECT_SYM_ABS;
 		      else
 		        dsym->indirect_syms[n] = isyms[j]->symbol.udata.i;
 		    }
diff --git a/gas/config/obj-macho.c b/gas/config/obj-macho.c
index 61e6771..c381dbe 100644
--- a/gas/config/obj-macho.c
+++ b/gas/config/obj-macho.c
@@ -1545,14 +1545,18 @@ obj_mach_o_set_indirect_symbols (bfd *abfd,  
asection *sec,
 	
 	      for (isym = list, n = 0; isym != NULL; isym = isym->next, n++)
 		{
+		  sym = (bfd_mach_o_asymbol *)symbol_get_bfdsym (isym->sym);
 		  /* Array is init to NULL & NULL signals a local symbol
 		     If the section is lazy-bound, we need to keep the
-		     reference to the symbol, since dyld can override.  */
-		  if (S_IS_LOCAL (isym->sym) && ! lazy)
+		     reference to the symbol, since dyld can override.
+		
+		     Absolute symbols are handled specially.  */
+		  if (sym->symbol.section == bfd_abs_section_ptr)
+		    ms->indirect_syms[n] = sym;
+		  else if (S_IS_LOCAL (isym->sym) && ! lazy)
 		    ;
 		  else
 		    {
-		      sym = (bfd_mach_o_asymbol *)symbol_get_bfdsym (isym->sym);
 		      if (sym == NULL)
 		        ;
 		      /* If the symbols is external ...  */

Attachment: 12011218-dysym-abs-test.txt
Description: Text document