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authorPatrik Nyblom <[email protected]>2012-11-23 11:29:17 +0100
committerPatrik Nyblom <[email protected]>2013-01-23 17:39:34 +0100
commit90b44f551fd3d988b34a9fb7d32598b789a0c546 (patch)
treeda10a18491fc0305d7af776b7fefbee4bc2ca40a /erts
parentd43f1a32489e7d22c73f6d6e7a6df59436ad3e17 (diff)
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Fix compiler warnings from GCC 4.7.1 on ARCH Linux
Diffstat (limited to 'erts')
-rw-r--r--erts/emulator/beam/erl_bif_re.c3
-rw-r--r--erts/emulator/beam/erl_port_task.c16
-rw-r--r--erts/emulator/beam/erl_process.c21
-rw-r--r--erts/emulator/beam/export.c7
4 files changed, 35 insertions, 12 deletions
diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c
index 88f980d19f..d00a63967c 100644
--- a/erts/emulator/beam/erl_bif_re.c
+++ b/erts/emulator/beam/erl_bif_re.c
@@ -184,6 +184,7 @@ static Eterm make_signed_integer(int x, Process *p)
#define CAPSPEC_VALUES 0
#define CAPSPEC_TYPE 1
#define CAPSPEC_SIZE 2
+#define CAPSPEC_INIT {0,0}
static int /* 0 == ok, < 0 == error */
parse_options(Eterm listp, /* in */
@@ -864,7 +865,7 @@ re_run(Process *p, Eterm arg1, Eterm arg2, Eterm arg3)
size_t code_size;
Uint loop_limit_tmp;
unsigned long loop_count;
- Eterm capture[CAPSPEC_SIZE];
+ Eterm capture[CAPSPEC_SIZE] = CAPSPEC_INIT;
int is_list_cap;
if (parse_options(arg3,&comp_options,&options,&pflags,&startoffset,capture)
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index 09c8e760f4..9874e2605f 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -282,11 +282,16 @@ busy_wait_move_to_busy_queue(Port *pp, ErtsPortTask *ptp)
}
else {
int i;
+#ifdef DEBUG
erts_aint32_t flags;
-
+#endif
pp->sched.taskq.local.busy.first = ptp;
- flags = erts_smp_atomic32_read_bor_nob(&pp->sched.flags,
- ERTS_PTS_FLG_HAVE_BUSY_TASKS);
+
+#ifdef DEBUG
+ flags =
+#endif
+ erts_smp_atomic32_read_bor_nob(&pp->sched.flags,
+ ERTS_PTS_FLG_HAVE_BUSY_TASKS);
ASSERT(!(flags & ERTS_PTS_FLG_HAVE_BUSY_TASKS));
ASSERT(!tabp);
@@ -1220,15 +1225,14 @@ erts_port_task_abort(ErtsPortTaskHandle *pthp)
void
erts_port_task_abort_nosuspend_tasks(Port *pp)
{
- erts_aint32_t flags;
ErtsPortTaskHandleList *abort_list;
#ifdef ERTS_SMP
ErtsThrPrgrDelayHandle dhndl = ERTS_THR_PRGR_DHANDLE_INVALID;
#endif
erts_port_task_sched_lock(&pp->sched);
- flags = erts_smp_atomic32_read_band_nob(&pp->sched.flags,
- ~ERTS_PTS_FLG_HAVE_NS_TASKS);
+ erts_smp_atomic32_read_band_nob(&pp->sched.flags,
+ ~ERTS_PTS_FLG_HAVE_NS_TASKS);
abort_list = pp->sched.taskq.local.busy.nosuspend;
pp->sched.taskq.local.busy.nosuspend = NULL;
erts_port_task_sched_unlock(&pp->sched);
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 6e9bf7ca12..70a2dc82f6 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -4270,6 +4270,7 @@ erts_early_init_scheduling(int no_schedulers)
int
erts_sched_set_wakeup_other_thresold(char *str)
{
+#ifdef ERTS_SMP
ErtsSchedWakeupOtherThreshold threshold;
if (sys_strcmp(str, "very_high") == 0)
threshold = ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_HIGH;
@@ -4283,16 +4284,23 @@ erts_sched_set_wakeup_other_thresold(char *str)
threshold = ERTS_SCHED_WAKEUP_OTHER_THRESHOLD_VERY_LOW;
else
return EINVAL;
-#ifdef ERTS_SMP
wakeup_other.threshold = threshold;
set_wakeup_other_data();
-#endif
return 0;
+#else
+ if (sys_strcmp(str, "very_high") == 0 || sys_strcmp(str, "high") == 0 ||
+ sys_strcmp(str, "medium") == 0 || sys_strcmp(str, "low") == 0 ||
+ sys_strcmp(str, "very_low") == 0) {
+ return 0;
+ }
+ return EINVAL;
+#endif
}
int
erts_sched_set_wakeup_other_type(char *str)
{
+#ifdef ERTS_SMP
ErtsSchedWakeupOtherType type;
if (sys_strcmp(str, "default") == 0)
type = ERTS_SCHED_WAKEUP_OTHER_TYPE_DEFAULT;
@@ -4300,10 +4308,15 @@ erts_sched_set_wakeup_other_type(char *str)
type = ERTS_SCHED_WAKEUP_OTHER_TYPE_LEGACY;
else
return EINVAL;
-#ifdef ERTS_SMP
wakeup_other.type = type;
-#endif
return 0;
+#else
+ if (sys_strcmp(str, "proposal") == 0 || sys_strcmp(str, "default") == 0 ||
+ sys_strcmp(str, "legacy") == 0) {
+ return 0;
+ }
+ return EINVAL;
+#endif
}
int
diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c
index 6b5121f917..5a9baf5572 100644
--- a/erts/emulator/beam/export.c
+++ b/erts/emulator/beam/export.c
@@ -383,7 +383,9 @@ void export_start_staging(void)
IndexTable* dst = &export_tables[dst_ix];
IndexTable* src = &export_tables[src_ix];
struct export_entry* src_entry;
+#ifdef DEBUG
struct export_entry* dst_entry;
+#endif
int i;
ASSERT(dst_ix != src_ix);
@@ -396,7 +398,10 @@ void export_start_staging(void)
for (i = 0; i < src->entries; i++) {
src_entry = (struct export_entry*) erts_index_lookup(src, i);
src_entry->ep->addressv[dst_ix] = src_entry->ep->addressv[src_ix];
- dst_entry = (struct export_entry*) index_put_entry(dst, src_entry);
+#ifdef DEBUG
+ dst_entry = (struct export_entry*)
+#endif
+ index_put_entry(dst, src_entry);
ASSERT(entry_to_blob(src_entry) == entry_to_blob(dst_entry));
}
export_staging_unlock();