bfd

2011-05-18  Tristan Gingold  <gingold@adacore.com>

	* libxcoff.h (struct xcoff_dwsect_name): New type.
	(XCOFF_DWSECT_NBR_NAMES): New macro.
	(xcoff_dwsect_names): Declare.
	* coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
	(styp_to_sec_flags): Ditto.
	(coff_new_section_hook): Ditto.
	(coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
	* coff-rs6000.c (xcoff_dwsect_name): New variable.

gas
2011-05-18  Tristan Gingold  <gingold@adacore.com>

	* config/tc-ppc.h (ppc_tc_sy): Reorder fields.
	Put size into an union with dw.
	(OBJ_COPY_SYMBOL_ATTRIBUTES): Adjust.
	(ppc_xcoff_end): Declare.
	(md_end): Define.
	* config/tc-ppc.c: Add includes for xcoff.
	(ppc_dwsect): New function.
	(md_pseudo_table): Add dwsect.
	(struct dw_subsection): New.
	(dw_sections): New.
	(ppc_change_debug_section): New function.
	(ppc_xcoff_end): Ditto.
	(ppc_function): Adjust for ppc_tc_sy.
	(ppc_symbol_new_hook): Ditto.
	(ppc_frob_symbol): Ditto.
	(ppc_frob_section): Do not set vma for debug sections.
	(ppc_fix_adjustable): Return true for debug sections.
	* config/obj-coff.c: Add includes for xcoff.
	(coff_frob_section): Handle dwarf section.

gas/testsuite
2011-05-18  Tristan Gingold  <gingold@adacore.com>

	* gas/ppc/xcoff-dwsect-1-32.d: New test.
	* gas/ppc/xcoff-dwsect-1-64.d: Ditto.
	* gas/ppc/xcoff-dwsect-1.s: New file.
	* gas/ppc/aix.exp (do_align_test): Add tests.

1 files changed, 18 insertions, 10 deletions

diff --git a/gas/config/tc-ppc.h b/gas/config/tc-ppc.h
index 08f0aee..9706f6f 100644
--- a/gas/config/tc-ppc.h
+++ b/gas/config/tc-ppc.h
@@ -129,26 +129,31 @@ struct ppc_tc_sy
 {
   /* We keep a few linked lists of symbols.  */
   symbolS *next;
+  /* The real name, if the symbol was renamed.  */
+  char *real_name;
   /* Non-zero if the symbol should be output.  The RS/6000 assembler
      only outputs symbols that are external or are mentioned in a
      .globl or .lglobl statement.  */
-  int output;
+  unsigned char output;
   /* The symbol class.  */
-  int symbol_class;
-  /* The real name, if the symbol was renamed.  */
-  char *real_name;
+  short symbol_class;
+  /* For a csect or common symbol, the alignment to use.  */
+  unsigned char align;
   /* For a csect symbol, the subsegment we are using.  This is zero
      for symbols that are not csects.  */
   subsegT subseg;
-  /* For a csect or common symbol, the alignment to use.  */
-  int align;
-  /* For a function symbol, a symbol whose value is the size.  The
-     field is NULL if there is no size.  */
-  symbolS *size;
   /* For a csect symbol, the last symbol which has been defined in
      this csect, or NULL if none have been defined so far.  For a .bs
      symbol, the referenced csect symbol.  */
   symbolS *within;
+  union
+  {
+    /* For a function symbol, a symbol whose value is the size.  The
+       field is NULL if there is no size.  */
+    symbolS *size;
+    /* For a dwarf symbol, the corresponding dwarf subsection.  */
+    struct dw_subsection *dw;
+  } u;
 };
 
 #define TC_SYMFIELD_TYPE struct ppc_tc_sy
@@ -193,12 +198,15 @@ extern void ppc_adjust_symtab (void);
 do {								\
   if (SF_GET_GET_SEGMENT (dest))				\
     S_SET_SEGMENT (dest, S_GET_SEGMENT (src));			\
-  symbol_get_tc (dest)->size = symbol_get_tc (src)->size;	\
+  symbol_get_tc (dest)->u = symbol_get_tc (src)->u;		\
   symbol_get_tc (dest)->align = symbol_get_tc (src)->align;	\
   symbol_get_tc (dest)->symbol_class = symbol_get_tc (src)->symbol_class;	\
   symbol_get_tc (dest)->within = symbol_get_tc (src)->within;	\
 } while (0)
 
+extern void ppc_xcoff_end (void);
+#define md_end ppc_xcoff_end
+
 #endif /* OBJ_XCOFF */
 
 extern const char       ppc_symbol_chars[];