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acl_profiler_test: fix undefined behaviour #196

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merged 3 commits into from
Nov 7, 2022
Merged

acl_profiler_test: fix undefined behaviour #196

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36e82b2
acl_test: remove undefined behaviour from acl_test_unsetenv()
pcolberg Nov 4, 2022
561e89c
acl_test: use _putenv_s() instead of _putenv() on Windows
pcolberg Nov 4, 2022
bc754bb
acl_profiler_test: fix undefined behaviour with putenv()
pcolberg Nov 5, 2022
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4 changes: 2 additions & 2 deletions test/acl_profiler_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -50,8 +50,8 @@ MT_TEST_GROUP(acl_profile) {
enum { MAX_DEVICES = 100, m_num_devices_in_context = 3 };
void setup() {
if (threadNum() == 0) {
char profile_runtime_env_var[] = "ACL_RUNTIME_PROFILING_ACTIVE=1";
char profiler_timer_env_var[] = "ACL_PROFILE_TIMER=1";
static char profile_runtime_env_var[] = "ACL_RUNTIME_PROFILING_ACTIVE=1";
static char profiler_timer_env_var[] = "ACL_PROFILE_TIMER=1";
#ifdef _WIN32
_putenv(profile_runtime_env_var);
_putenv(profiler_timer_env_var);
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17 changes: 3 additions & 14 deletions test/acl_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -188,27 +188,16 @@ SimpleString StringFrom(size_t x) {
#endif

void acl_test_unsetenv(const char *var) {

#ifdef _WIN32
{
char buf[1000];
sprintf(buf, "%s=", var);
_putenv(buf);
}
_putenv_s(var, "");
#else
unsetenv(var);
#endif
if (acl_getenv(var)) {
*(char *)0 = 0;
}
}

void acl_test_setenv(const char *var, const char *value) {
#ifdef _WIN32
{
char buf[1000];
sprintf(buf, "%s=%s", var, value);
_putenv(buf);
}
_putenv_s(var, value);
#else
setenv(var, value, 1);
#endif
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