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* dwarf2read.c (isreg): Removed. 

(decode_locdesc): Don't set it.
This commit is contained in:
Andreas Schwab 2005-10-21 09:14:48 +00:00
parent 682b96ec7e
commit 31f1d37116
2 changed files with 5 additions and 15 deletions
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5
gdb/ChangeLog
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@ -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

15
gdb/dwarf2read.c
View File

@ -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;