Flexible array members must not appear in the middle of a structure.
---
cpukit/include/rtems/test.h | 18 +++++++++-------
cpukit/libtest/t-test-thread-switch.c | 24 ++++++++++-----------
testsuites/libtests/ttest02/init.c | 30 +++++++++++++--------------
3 files changed, 37 insertions(+), 35 deletions(-)
diff --git a/cpukit/include/rtems/test.h b/cpukit/include/rtems/test.h
index 10ff665107..f95433bc7c 100644
--- a/cpukit/include/rtems/test.h
+++ b/cpukit/include/rtems/test.h
@@ -89,10 +89,8 @@ typedef struct T_fixture_node {
#if defined(__GNUC__) || __STDC_VERSION__ >= 199409L
#define T_ZERO_LENGTH_ARRAY
-#define T_ZERO_LENGTH_ARRAY_EXTENSION(n) (n)
#else
#define T_ZERO_LENGTH_ARRAY 1
-#define T_ZERO_LENGTH_ARRAY_EXTENSION(n) ((n) - 1)
#endif
/** @} */
@@ -2434,22 +2432,26 @@ typedef struct {
size_t recorded;
size_t capacity;
uint64_t switches;
+} T_thread_switch_header;
+
+typedef struct {
+ T_thread_switch_header header;
T_thread_switch_event events[T_ZERO_LENGTH_ARRAY];
} T_thread_switch_log;
typedef struct {
- T_thread_switch_log log;
- T_thread_switch_event events[T_ZERO_LENGTH_ARRAY_EXTENSION(2)];
+ T_thread_switch_header header;
+ T_thread_switch_event events[2];
} T_thread_switch_log_2;
typedef struct {
- T_thread_switch_log log;
- T_thread_switch_event events[T_ZERO_LENGTH_ARRAY_EXTENSION(4)];
+ T_thread_switch_header header;
+ T_thread_switch_event events[4];
} T_thread_switch_log_4;
typedef struct {
- T_thread_switch_log log;
- T_thread_switch_event events[T_ZERO_LENGTH_ARRAY_EXTENSION(10)];
+ T_thread_switch_header header;
+ T_thread_switch_event events[10];
} T_thread_switch_log_10;
T_thread_switch_log *T_thread_switch_record(T_thread_switch_log *);
diff --git a/cpukit/libtest/t-test-thread-switch.c
b/cpukit/libtest/t-test-thread-switch.c
index 87ad4651fc..60179aaa40 100644
--- a/cpukit/libtest/t-test-thread-switch.c
+++ b/cpukit/libtest/t-test-thread-switch.c
@@ -96,11 +96,11 @@ T_thread_switch_recorder(Thread_Control *executing,
Thread_Control *heir)
if (log != NULL) {
size_t recorded;
- ++log->switches;
- recorded = log->recorded;
+ ++log->header.switches;
+ recorded = log->header.recorded;
- if (recorded < log->capacity) {
- log->recorded = recorded + 1;
+ if (recorded < log->header.capacity) {
+ log->header.recorded = recorded + 1;
log->events[recorded].executing = executing->Object.id;
log->events[recorded].heir = heir->Object.id;
log->events[recorded].cpu =
@@ -127,8 +127,8 @@ T_thread_switch_record(T_thread_switch_log *log)
}
if (log != NULL) {
- log->recorded = 0;
- log->switches = 0;
+ log->header.recorded = 0;
+ log->header.switches = 0;
}
rtems_interrupt_lock_acquire(&ctx->lock, &lock_context);
@@ -142,20 +142,20 @@ T_thread_switch_record(T_thread_switch_log *log)
T_thread_switch_log *
T_thread_switch_record_2(T_thread_switch_log_2 *log)
{
- log->log.capacity = 2;
- return T_thread_switch_record(&log->log);
+ log->header.capacity = T_ARRAY_SIZE(log->events);
+ return T_thread_switch_record((T_thread_switch_log *)log);
}
T_thread_switch_log *
T_thread_switch_record_4(T_thread_switch_log_4 *log)
{
- log->log.capacity = 4;
- return T_thread_switch_record(&log->log);
+ log->header.capacity = T_ARRAY_SIZE(log->events);
+ return T_thread_switch_record((T_thread_switch_log *)log);
}
T_thread_switch_log *
T_thread_switch_record_10(T_thread_switch_log_10 *log)
{
- log->log.capacity = 10;
- return T_thread_switch_record(&log->log);
+ log->header.capacity = T_ARRAY_SIZE(log->events);
+ return T_thread_switch_record((T_thread_switch_log *)log);
}
diff --git a/testsuites/libtests/ttest02/init.c
b/testsuites/libtests/ttest02/init.c
index 7f972aec7e..4d540c9a86 100644
--- a/testsuites/libtests/ttest02/init.c
+++ b/testsuites/libtests/ttest02/init.c
@@ -222,23 +222,23 @@ T_TEST_CASE(TestThreadSwitch)
memset(&log_2, 0xff, sizeof(log_2));
log = T_thread_switch_record_2(&log_2);
T_null(log);
- T_eq_sz(log_2.log.recorded, 0);
- T_eq_sz(log_2.log.capacity, 2);
- T_eq_u64(log_2.log.switches, 0);
+ T_eq_sz(log_2.header.recorded, 0);
+ T_eq_sz(log_2.header.capacity, 2);
+ T_eq_u64(log_2.header.switches, 0);
memset(&log_4, 0xff, sizeof(log_4));
log = T_thread_switch_record_4(&log_4);
- T_eq_ptr(log, &log_2.log);
- T_eq_sz(log_4.log.recorded, 0);
- T_eq_sz(log_4.log.capacity, 4);
- T_eq_u64(log_4.log.switches, 0);
+ T_eq_ptr(&log->header, &log_2.header);
+ T_eq_sz(log_4.header.recorded, 0);
+ T_eq_sz(log_4.header.capacity, 4);
+ T_eq_u64(log_4.header.switches, 0);
memset(&log_10, 0xff, sizeof(log_10));
log = T_thread_switch_record_10(&log_10);
- T_eq_ptr(log, &log_4.log);
- T_eq_sz(log_10.log.recorded, 0);
- T_eq_sz(log_10.log.capacity, 10);
- T_eq_u64(log_10.log.switches, 0);
+ T_eq_ptr(&log->header, &log_4.header);
+ T_eq_sz(log_10.header.recorded, 0);
+ T_eq_sz(log_10.header.capacity, 10);
+ T_eq_u64(log_10.header.switches, 0);
for (i = 0; i < 6; ++i) {
rtems_status_code sc;
@@ -248,10 +248,10 @@ T_TEST_CASE(TestThreadSwitch)
}
log = T_thread_switch_record(NULL);
- T_eq_ptr(log, &log_10.log);
- T_eq_sz(log->recorded, 10);
- T_eq_sz(log->capacity, 10);
- T_eq_u64(log->switches, 12);
+ T_eq_ptr(&log->header, &log_10.header);
+ T_eq_sz(log->header.recorded, 10);
+ T_eq_sz(log->header.capacity, 10);
+ T_eq_u64(log->header.switches, 12);
executing = rtems_task_self();
T_eq_u32(log->events[0].executing, executing);
T_ne_u32(log->events[0].heir, 0);
--
2.26.2
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