diff options
Diffstat (limited to 'gdb/dwarf2expr.c')
| -rw-r--r-- | gdb/dwarf2expr.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/gdb/dwarf2expr.c b/gdb/dwarf2expr.c index 723293bd747..c145cf4558b 100644 --- a/gdb/dwarf2expr.c +++ b/gdb/dwarf2expr.c @@ -32,7 +32,7 @@ /* Local prototypes. */ static void execute_stack_op (struct dwarf_expr_context *, - gdb_byte *, gdb_byte *); + const gdb_byte *, const gdb_byte *); static struct type *unsigned_address_type (struct gdbarch *, int); /* Create a new context for the expression evaluator. */ @@ -193,7 +193,8 @@ add_piece (struct dwarf_expr_context *ctx, ULONGEST size, ULONGEST offset) CTX. */ void -dwarf_expr_eval (struct dwarf_expr_context *ctx, gdb_byte *addr, size_t len) +dwarf_expr_eval (struct dwarf_expr_context *ctx, const gdb_byte *addr, + size_t len) { int old_recursion_depth = ctx->recursion_depth; @@ -208,8 +209,8 @@ dwarf_expr_eval (struct dwarf_expr_context *ctx, gdb_byte *addr, size_t len) by R, and return the new value of BUF. Verify that it doesn't extend past BUF_END. */ -gdb_byte * -read_uleb128 (gdb_byte *buf, gdb_byte *buf_end, ULONGEST * r) +const gdb_byte * +read_uleb128 (const gdb_byte *buf, const gdb_byte *buf_end, ULONGEST * r) { unsigned shift = 0; ULONGEST result = 0; @@ -234,8 +235,8 @@ read_uleb128 (gdb_byte *buf, gdb_byte *buf_end, ULONGEST * r) by R, and return the new value of BUF. Verify that it doesn't extend past BUF_END. */ -gdb_byte * -read_sleb128 (gdb_byte *buf, gdb_byte *buf_end, LONGEST * r) +const gdb_byte * +read_sleb128 (const gdb_byte *buf, const gdb_byte *buf_end, LONGEST * r) { unsigned shift = 0; LONGEST result = 0; @@ -263,8 +264,8 @@ read_sleb128 (gdb_byte *buf, gdb_byte *buf_end, LONGEST * r) doesn't extend past BUF_END. */ CORE_ADDR -dwarf2_read_address (struct gdbarch *gdbarch, gdb_byte *buf, - gdb_byte *buf_end, int addr_size) +dwarf2_read_address (struct gdbarch *gdbarch, const gdb_byte *buf, + const gdb_byte *buf_end, int addr_size) { enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); @@ -334,7 +335,8 @@ signed_address_type (struct gdbarch *gdbarch, int addr_size) expression, or that it is followed by a composition operator. */ static void -require_composition (gdb_byte *op_ptr, gdb_byte *op_end, const char *op_name) +require_composition (const gdb_byte *op_ptr, const gdb_byte *op_end, + const char *op_name) { /* It seems like DW_OP_GNU_uninit should be handled here. However, it doesn't seem to make sense for DW_OP_*_value, and it was not @@ -351,7 +353,7 @@ require_composition (gdb_byte *op_ptr, gdb_byte *op_end, const char *op_name) static void execute_stack_op (struct dwarf_expr_context *ctx, - gdb_byte *op_ptr, gdb_byte *op_end) + const gdb_byte *op_ptr, const gdb_byte *op_end) { enum bfd_endian byte_order = gdbarch_byte_order (ctx->gdbarch); @@ -583,7 +585,7 @@ execute_stack_op (struct dwarf_expr_context *ctx, break; case DW_OP_fbreg: { - gdb_byte *datastart; + const gdb_byte *datastart; size_t datalen; unsigned int before_stack_len; |