2004-08-31 Andrew Cagney <cagney@gnu.org>

	* frame.c: Include "objfiles.h".
	(inside_main_func): New function.
	(get_prev_frame): Use new inside_main_func.
	* Makefile.in (frame.o): Update dependencies.
	* defs.h (inside_main_func): Delete declaration.
	* blockframe.c (inside_main_func): Delete function.

1 files changed, 0 insertions, 84 deletions

diff --git a/gdb/blockframe.c b/gdb/blockframe.c
index 7d9618fc59f..d752c8dd27f 100644
--- a/gdb/blockframe.c
+++ b/gdb/blockframe.c
@@ -43,90 +43,6 @@
 
 void _initialize_blockframe (void);
 
-/* Test whether PC is in the range of addresses that corresponds to
-   the "main" function.  */
-
-int
-inside_main_func (CORE_ADDR pc)
-{
-  struct minimal_symbol *msymbol;
-
-  if (symfile_objfile == 0)
-    return 0;
-
-  msymbol = lookup_minimal_symbol (main_name (), NULL, symfile_objfile);
-
-  /* If the address range hasn't been set up at symbol reading time,
-     set it up now.  */
-
-  if (msymbol != NULL
-      && symfile_objfile->ei.main_func_lowpc == INVALID_ENTRY_LOWPC
-      && symfile_objfile->ei.main_func_highpc == INVALID_ENTRY_HIGHPC)
-    {
-      /* brobecker/2003-10-10: We used to rely on lookup_symbol() to
-	 search the symbol associated to the "main" function.
-	 Unfortunately, lookup_symbol() uses the current-language
-	 la_lookup_symbol_nonlocal function to do the global symbol
-	 search.  Depending on the language, this can introduce
-	 certain side-effects, because certain languages, for instance
-	 Ada, may find more than one match.  Therefore we prefer to
-	 search the "main" function symbol using its address rather
-	 than its name.  */
-      struct symbol *mainsym =
-	find_pc_function (SYMBOL_VALUE_ADDRESS (msymbol));
-
-      if (mainsym && SYMBOL_CLASS (mainsym) == LOC_BLOCK)
-	{
-	  symfile_objfile->ei.main_func_lowpc =
-	    BLOCK_START (SYMBOL_BLOCK_VALUE (mainsym));
-	  symfile_objfile->ei.main_func_highpc =
-	    BLOCK_END (SYMBOL_BLOCK_VALUE (mainsym));
-	}
-    }
-
-  /* Not in the normal symbol tables, see if "main" is in the partial
-     symbol table.  If it's not, then give up.  */
-  if (msymbol != NULL && MSYMBOL_TYPE (msymbol) == mst_text)
-    {
-      CORE_ADDR maddr = SYMBOL_VALUE_ADDRESS (msymbol);
-      asection *msect = SYMBOL_BFD_SECTION (msymbol);
-      struct obj_section *osect = find_pc_sect_section (maddr, msect);
-
-      if (osect != NULL)
-	{
-	  int i;
-
-	  /* Step over other symbols at this same address, and symbols
-	     in other sections, to find the next symbol in this
-	     section with a different address.  */
-	  for (i = 1; SYMBOL_LINKAGE_NAME (msymbol + i) != NULL; i++)
-	    {
-	      if (SYMBOL_VALUE_ADDRESS (msymbol + i) != maddr
-		  && SYMBOL_BFD_SECTION (msymbol + i) == msect)
-		break;
-	    }
-
-	  symfile_objfile->ei.main_func_lowpc = maddr;
-
-	  /* Use the lesser of the next minimal symbol in the same
-	     section, or the end of the section, as the end of the
-	     function.  */
-	  if (SYMBOL_LINKAGE_NAME (msymbol + i) != NULL
-	      && SYMBOL_VALUE_ADDRESS (msymbol + i) < osect->endaddr)
-	    symfile_objfile->ei.main_func_highpc =
-	      SYMBOL_VALUE_ADDRESS (msymbol + i);
-	  else
-	    /* We got the start address from the last msymbol in the
-	       objfile.  So the end address is the end of the
-	       section.  */
-	    symfile_objfile->ei.main_func_highpc = osect->endaddr;
-	}
-    }
-
-  return (symfile_objfile->ei.main_func_lowpc <= pc
-	  && symfile_objfile->ei.main_func_highpc > pc);
-}
-
 /* Test whether THIS_FRAME is inside the process entry point function.  */
 
 int