diff options
| -rw-r--r-- | gdb/ChangeLog | 11 | ||||
| -rw-r--r-- | gdb/dwarf2loc.c | 14 | ||||
| -rw-r--r-- | gdb/dwarf2loc.h | 4 |
3 files changed, 20 insertions, 9 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index ac78a60..46dc0b0 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,14 @@ +2010-05-26 Tom Tromey <tromey@redhat.com> + + * dwarf2loc.h (struct dwarf2_locexpr_baton) <data>: Now const. + (struct dwarf2_loclist_baton) <data>: Likewise. + * dwarf2loc.c (find_location_expression): Constify return type. + (dwarf2_evaluate_loc_desc): Make 'data' argument const. + (dwarf2_loc_desc_needs_frame): Likewise. + (loclist_read_variable): Constify. + (loclist_describe_location): Likewise. + (loclist_tracepoint_var_ref): Likewise. + 2010-05-25 Tom Tromey <tromey@redhat.com> * dwarf2loc.c (dwarf_expr_frame_base): Constify. diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c index 481501b..a5d10f5 100644 --- a/gdb/dwarf2loc.c +++ b/gdb/dwarf2loc.c @@ -54,12 +54,12 @@ dwarf_expr_frame_base_1 (struct symbol *framefunc, CORE_ADDR pc, For now, only return the first matching location expression; there can be more than one in the list. */ -static gdb_byte * +static const gdb_byte * find_location_expression (struct dwarf2_loclist_baton *baton, size_t *locexpr_length, CORE_ADDR pc) { CORE_ADDR low, high; - gdb_byte *loc_ptr, *buf_end; + const gdb_byte *loc_ptr, *buf_end; int length; struct objfile *objfile = dwarf2_per_cu_objfile (baton->per_cu); struct gdbarch *gdbarch = get_objfile_arch (objfile); @@ -773,7 +773,7 @@ static struct lval_funcs pieced_value_funcs = { static struct value * dwarf2_evaluate_loc_desc (struct type *type, struct frame_info *frame, - gdb_byte *data, unsigned short size, + const gdb_byte *data, unsigned short size, struct dwarf2_per_cu_data *per_cu) { struct value *retval; @@ -953,7 +953,7 @@ needs_frame_tls_address (void *baton, CORE_ADDR offset) requires a frame to evaluate. */ static int -dwarf2_loc_desc_needs_frame (gdb_byte *data, unsigned short size, +dwarf2_loc_desc_needs_frame (const gdb_byte *data, unsigned short size, struct dwarf2_per_cu_data *per_cu) { struct needs_frame_baton baton; @@ -1515,7 +1515,7 @@ loclist_read_variable (struct symbol *symbol, struct frame_info *frame) { struct dwarf2_loclist_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol); struct value *val; - gdb_byte *data; + const gdb_byte *data; size_t size; data = find_location_expression (dlbaton, &size, @@ -1557,7 +1557,7 @@ loclist_describe_location (struct symbol *symbol, CORE_ADDR addr, { struct dwarf2_loclist_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol); CORE_ADDR low, high; - gdb_byte *loc_ptr, *buf_end; + const gdb_byte *loc_ptr, *buf_end; int length, first = 1; struct objfile *objfile = dwarf2_per_cu_objfile (dlbaton->per_cu); struct gdbarch *gdbarch = get_objfile_arch (objfile); @@ -1639,7 +1639,7 @@ loclist_tracepoint_var_ref (struct symbol *symbol, struct gdbarch *gdbarch, struct agent_expr *ax, struct axs_value *value) { struct dwarf2_loclist_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol); - gdb_byte *data; + const gdb_byte *data; size_t size; data = find_location_expression (dlbaton, &size, ax->scope); diff --git a/gdb/dwarf2loc.h b/gdb/dwarf2loc.h index fa0bd11..d246e7c 100644 --- a/gdb/dwarf2loc.h +++ b/gdb/dwarf2loc.h @@ -43,7 +43,7 @@ CORE_ADDR dwarf2_per_cu_addr_size (struct dwarf2_per_cu_data *cu); struct dwarf2_locexpr_baton { /* Pointer to the start of the location expression. */ - gdb_byte *data; + const gdb_byte *data; /* Length of the location expression. */ unsigned long size; @@ -60,7 +60,7 @@ struct dwarf2_loclist_baton CORE_ADDR base_address; /* Pointer to the start of the location list. */ - gdb_byte *data; + const gdb_byte *data; /* Length of the location list. */ unsigned long size; |