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Revised patch to generate correct dwarf2 debugging info
- To: gcc-patches at gcc dot gnu dot org
- Subject: Revised patch to generate correct dwarf2 debugging info
- From: Will Cohen <wcohen at redhat dot com>
- Date: Fri, 15 Sep 2000 08:56:14 -0400
- Organization: Red Hat, Inc.
I have revised the patch to correct the generation of dwarf2 debugging
informartion based on the comments I received on the previous version.
This patch allows gcc to generate correct debugging information for
parameters passed to inlined functions that are constant float,
double, or long long values.
2000-09-14 Will Cohen <wcohen@redhat.com>
* dwarf2out.c (add_const_value_attribute): Changed array into a
xmalloced object, so it exists after function exit.
(free_AT): Added case for dw_val_class_float to free allocated
memory.
Is this okay to checkin?
-Will
Index: dwarf2out.c
===================================================================
RCS file: /cvs/gcc/egcs/gcc/dwarf2out.c,v
retrieving revision 1.203
diff -c -2 -p -r1.203 dwarf2out.c
*** dwarf2out.c 2000/09/11 01:50:45 1.203
--- dwarf2out.c 2000/09/15 12:47:02
*************** free_AT (a)
*** 4604,4607 ****
--- 4604,4611 ----
break;
+ case dw_val_class_float:
+ free (a->dw_attr_val.v.val_float.array);
+ break;
+
default:
break;
*************** add_const_value_attribute (die, rtl)
*** 7671,7675 ****
{
register unsigned length = GET_MODE_SIZE (mode) / sizeof (long);
! long array[4];
REAL_VALUE_TYPE rv;
--- 7675,7679 ----
{
register unsigned length = GET_MODE_SIZE (mode) / sizeof (long);
! long *array = (long *) xmalloc (sizeof (long) * 4);
REAL_VALUE_TYPE rv;