libgcc2.c (dwarf_reg_size_table): Size with DWARF_FRAME_REGISTERS.

        * libgcc2.c (dwarf_reg_size_table): Size with DWARF_FRAME_REGISTERS.
        (throw_helper): Iterate over DWARF_FRAME_REGISTERS.

From-SVN: r31576

gcc/ChangeLog

 2000-01-23  Richard Henderson  <rth@cygnus.com>
 
+	* libgcc2.c (dwarf_reg_size_table): Size with DWARF_FRAME_REGISTERS.
+	(throw_helper): Iterate over DWARF_FRAME_REGISTERS.
+
+2000-01-23  Richard Henderson  <rth@cygnus.com>
+
 	* i386.c (dbx_register_map, svr4_dbx_register_map): New.
 	* i386.h (DBX_REGISTER_NUMBER): Use them.
 	* i386/beos-elf.h, i386/freebsd-elf.h, i386/i386elf.h: Likewise.

gcc/libgcc2.c

@@ -3241,7 +3241,7 @@ __get_eh_info (void)
 
 #ifdef DWARF2_UNWIND_INFO
 static int dwarf_reg_size_table_initialized = 0;
-static char dwarf_reg_size_table[FIRST_PSEUDO_REGISTER];
+static char dwarf_reg_size_table[DWARF_FRAME_REGISTERS];
 
 static void
 init_reg_size_table (void)
@@ -3949,7 +3949,7 @@ throw_helper (struct eh_context *eh, void *pc, frame_state *my_udata,
 	  udata = next_stack_level (pc, udata, sub_udata);
 	  sub_udata = p;
 
-	  for (i = 0; i < FIRST_PSEUDO_REGISTER; ++i)
+	  for (i = 0; i < DWARF_FRAME_REGISTERS; ++i)
 	    if (i != udata->retaddr_column && udata->saved[i])
 	      {
 		/* If you modify the saved value of the return address