* dwarf2read.c (isreg): Removed.

	(decode_locdesc): Don't set it.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1f99a99..b675123 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2005-10-21  Andreas Schwab  <schwab@suse.de>
+
+       * dwarf2read.c (isreg): Removed.
+       (decode_locdesc): Don't set it.
+
 2005-10-20  Joel Brobecker  <brobecker@adacore.com>
 
        * Makefile.in (YYFILES): Add ada-lex.c

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index ae85ef3..4b0b6bd 100644 (file)
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -580,15 +580,6 @@ struct dwarf_block
 /* A zeroed version of a partial die for initialization purposes.  */
 static struct partial_die_info zeroed_partial_die;
 
-/* FIXME: decode_locdesc sets these variables to describe the location
-   to the caller.  These ought to be a structure or something.   If
-   none of the flags are set, the object lives at the address returned
-   by decode_locdesc.  */
-
-static int isreg;              /* Object lives in register.
-                                  decode_locdesc's return value is
-                                  the register number.  */
-
 /* FIXME: We might want to set this from BFD via bfd_arch_bits_per_byte,
    but this would require a corresponding change in unpack_field_as_long
    and friends.  */
@@ -8559,9 +8550,6 @@ dwarf2_fundamental_type (struct objfile *objfile, int typeid,
    callers will only want a very basic result and this can become a
    complaint.
 
-   When the result is a register number, the global isreg flag is set,
-   otherwise it is cleared.
-
    Note that stack[0] is unused except as a default error return.
    Note that stack overflow is not yet handled.  */
 
@@ -8581,7 +8569,6 @@ decode_locdesc (struct dwarf_block *blk, struct dwarf2_cu *cu)
   i = 0;
   stacki = 0;
   stack[stacki] = 0;
-  isreg = 0;
 
   while (i < size)
     {
@@ -8655,14 +8642,12 @@ decode_locdesc (struct dwarf_block *blk, struct dwarf2_cu *cu)
        case DW_OP_reg29:
        case DW_OP_reg30:
        case DW_OP_reg31:
-         isreg = 1;
          stack[++stacki] = op - DW_OP_reg0;
          if (i < size)
            dwarf2_complex_location_expr_complaint ();
          break;
 
        case DW_OP_regx:
-         isreg = 1;
          unsnd = read_unsigned_leb128 (NULL, (data + i), &bytes_read);
          i += bytes_read;
          stack[++stacki] = unsnd;