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ctf.c: Fix int/enum implicit cast

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This patch was taken directly from Pedro's branch.

Right now, SET_INT32_FIELD is used to set enum fields.  This works in C,
but not C++.  Therefore, define the new SET_ENUM_FIELD, which casts the
value to the right enum type.

gdb/ChangeLog:

	* ctf.c (SET_ENUM_FIELD): New macro.
	(ctf_read_status): Use it.
	(ctf_read_tp): Use it.
This commit is contained in:
Simon Marchi 2015-10-27 10:53:24 -04:00 committed by Simon Marchi
parent 4666280441
commit e0d13cbd4b
2 changed files with 14 additions and 2 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2015-10-27 Simon Marchi <simon.marchi@polymtl.ca>
* ctf.c (SET_ENUM_FIELD): New macro.
(ctf_read_status): Use it.
(ctf_read_tp): Use it.
2015-10-27 Simon Marchi <simon.marchi@polymtl.ca>
* guile/scm-breakpoint.c (gdbscm_set_breakpoint_stop_x): Add

10
gdb/ctf.c
View File

@ -914,6 +914,12 @@ ctf_open_dir (const char *dirname)
(SCOPE), \
#FIELD))
#define SET_ENUM_FIELD(EVENT, SCOPE, VAR, TYPE, FIELD) \
(VAR)->FIELD = (TYPE) bt_ctf_get_int64 (bt_ctf_get_field ((EVENT), \
(SCOPE), \
#FIELD))
/* EVENT is the "status" event and TS is filled in. */
static void
@ -922,7 +928,7 @@ ctf_read_status (struct bt_ctf_event *event, struct trace_status *ts)
const struct bt_definition *scope
= bt_ctf_get_top_level_scope (event, BT_EVENT_FIELDS);
SET_INT32_FIELD (event, scope, ts, stop_reason);
SET_ENUM_FIELD (event, scope, ts, enum trace_stop_reason, stop_reason);
SET_INT32_FIELD (event, scope, ts, stopping_tracepoint);
SET_INT32_FIELD (event, scope, ts, traceframe_count);
SET_INT32_FIELD (event, scope, ts, traceframes_created);
@ -1058,7 +1064,7 @@ ctf_read_tp (struct uploaded_tp **uploaded_tps)
SET_INT32_FIELD (event, scope, utp, step);
SET_INT32_FIELD (event, scope, utp, pass);
SET_INT32_FIELD (event, scope, utp, hit_count);
SET_INT32_FIELD (event, scope, utp, type);
SET_ENUM_FIELD (event, scope, utp, enum bptype, type);
/* Read 'cmd_strings'. */
SET_ARRAY_FIELD (event, scope, utp, cmd_num, cmd_strings);