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* dwarf2loc.c (dwarf2_evaluate_loc_desc): Do not call get_frame_arch 

for NULL frame pointers.
This commit is contained in:
Ulrich Weigand 2009-01-13 18:01:49 +00:00
parent b302c308cd
commit 77a732d97f
2 changed files with 9 additions and 5 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
2009-01-13 Ulrich Weigand <uweigand@de.ibm.com>
* dwarf2loc.c (dwarf2_evaluate_loc_desc): Do not call get_frame_arch
for NULL frame pointers.
2009-01-13 Mark Kettenis <kettenis@gnu.org>
* utils.c (host_address_to_string): Reimplement in a way that

9
gdb/dwarf2loc.c
View File

@ -199,7 +199,6 @@ dwarf2_evaluate_loc_desc (struct symbol *var, struct frame_info *frame,
gdb_byte *data, unsigned short size,
struct dwarf2_per_cu_data *per_cu)
{
struct gdbarch *arch = get_frame_arch (frame);
struct value *retval;
struct dwarf_expr_baton baton;
struct dwarf_expr_context *ctx;
@ -238,9 +237,9 @@ dwarf2_evaluate_loc_desc (struct symbol *var, struct frame_info *frame,
struct dwarf_expr_piece *p = &ctx->pieces[i];
if (p->in_reg)
{
struct gdbarch *arch = get_frame_arch (frame);
bfd_byte regval[MAX_REGISTER_SIZE];
int gdb_regnum = gdbarch_dwarf2_reg_to_regnum
(arch, p->value);
int gdb_regnum = gdbarch_dwarf2_reg_to_regnum (arch, p->value);
get_frame_register (frame, gdb_regnum, regval);
memcpy (contents + offset, regval, p->size);
}
@ -253,9 +252,9 @@ dwarf2_evaluate_loc_desc (struct symbol *var, struct frame_info *frame,
}
else if (ctx->in_reg)
{
struct gdbarch *arch = get_frame_arch (frame);
CORE_ADDR dwarf_regnum = dwarf_expr_fetch (ctx, 0);
int gdb_regnum = gdbarch_dwarf2_reg_to_regnum
(arch, dwarf_regnum);
int gdb_regnum = gdbarch_dwarf2_reg_to_regnum (arch, dwarf_regnum);
retval = value_from_register (SYMBOL_TYPE (var), gdb_regnum, frame);
}
else