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[libc] Minor test signedness fixes 

Resolve compiler warnings about signed conversion

Differential Revision: https://reviews.llvm.org/D124468
This commit is contained in:
Dominic Chen 2022-04-26 10:25:05 -07:00
parent 0ffcec418e
commit de94cf5286
2 changed files with 3 additions and 3 deletions
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2
libc/test/src/threads/cnd_test.cpp
View File

@ -41,7 +41,7 @@ static mtx_t broadcast_mtx, threads_ready_mtx;
int broadcast_thread_func(void *) { int broadcast_thread_func(void *) {
__llvm_libc::mtx_lock(&broadcast_mtx); __llvm_libc::mtx_lock(&broadcast_mtx);
int oldval = broadcast_count.fetch_add(1); unsigned oldval = broadcast_count.fetch_add(1);
if (oldval == THRD_COUNT - 1) { if (oldval == THRD_COUNT - 1) {
__llvm_libc::mtx_lock(&threads_ready_mtx); __llvm_libc::mtx_lock(&threads_ready_mtx);
__llvm_libc::cnd_signal(&threads_ready_cnd); __llvm_libc::cnd_signal(&threads_ready_cnd);

4
libc/utils/testutils/ExecuteFunction.h
View File

@ -24,7 +24,7 @@ struct ProcessStatus {
int platform_defined; int platform_defined;
const char *failure = nullptr; const char *failure = nullptr;
static constexpr uintptr_t TIMEOUT = -1L; static constexpr unsigned TIMEOUT = ~0U;
static ProcessStatus error(const char *error) { return {0, error}; } static ProcessStatus error(const char *error) { return {0, error}; }
static ProcessStatus timed_out_ps() { static ProcessStatus timed_out_ps() {
@ -41,7 +41,7 @@ struct ProcessStatus {
}; };
ProcessStatus invoke_in_subprocess(FunctionCaller *func, ProcessStatus invoke_in_subprocess(FunctionCaller *func,
unsigned timeout_ms = -1); unsigned timeout_ms = TIMEOUT);
const char *signal_as_string(int signum); const char *signal_as_string(int signum);