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Use int instead of LONGEST in tdesc_type sizes.

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gdb/ChangeLog:

	* target-descriptions.c (struct tdesc_type) <u.u.size>: Change type
	from LONGEST to int.
	(struct tdesc_type) <u.f.size>: Ditto.
	(tdesc_set_struct_size): Change type of "size" arg from LONGEST
	to int.  Add assertion size > 0.
	(tdesc_create_flags): Ditto.
	* target-descriptions.h (tdesc_set_struct_size): Update.
	(tdesc_create_flags): Update.
	* xml-tdesc.c (MAX_FIELD_SIZE, MAX_FIELD_BITSIZE): New macros.
	(MAX_VECTOR_SIZE): New macro.
	(tdesc_start_struct): Catch conversion errors from LONGEST to int.
	(tdesc_start_flags, tdesc_start_field, tdesc_start_vector): Ditto.
This commit is contained in:
Doug Evans
2016-03-15 12:57:06 -07:00
parent 73b4f516a0
commit 54157a25aa
4 changed files with 75 additions and 13 deletions
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4
gdb/target-descriptions.h
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@ -229,12 +229,12 @@ struct tdesc_type *tdesc_create_vector (struct tdesc_feature *feature,
int count);
struct tdesc_type *tdesc_create_struct (struct tdesc_feature *feature,
const char *name);
void tdesc_set_struct_size (struct tdesc_type *type, LONGEST size);
void tdesc_set_struct_size (struct tdesc_type *type, int size);
struct tdesc_type *tdesc_create_union (struct tdesc_feature *feature,
const char *name);
struct tdesc_type *tdesc_create_flags (struct tdesc_feature *feature,
const char *name,
LONGEST size);
int size);
void tdesc_add_field (struct tdesc_type *type, const char *field_name,
struct tdesc_type *field_type);
void tdesc_add_bitfield (struct tdesc_type *type, const char *field_name,