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Fix the conflict of symbols with glibc

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He Sun 2020-11-02 18:42:40 +08:00 committed by Tate, Hongliang Tian
parent 0bb8f5922e
commit 9dd94cdbd6
7 changed files with 12 additions and 12 deletions
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2
src/pal/src/ocalls/event.c
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@ -22,7 +22,7 @@ int occlum_ocall_eventfd_poll(int eventfd, struct timespec *timeout) {
// is because the syscall version updates the timeout argument to indicate
// how much time was left (which what we want), while the libc wrapper
// keeps the timeout argument unchanged.
ret = raw_ppoll(pollfds, 1, timeout);
ret = RAW_PPOLL(pollfds, 1, timeout);
if (ret < 0) {
return -1;
}

2
src/pal/src/ocalls/sched.c
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@ -9,7 +9,7 @@ int occlum_ocall_sched_getaffinity(size_t cpusize, unsigned char *buf) {
cpu_set_t mask;
CPU_ZERO(&mask);
ret = syscall(__NR_sched_getaffinity, gettid(), sizeof(cpu_set_t), &mask);
ret = syscall(__NR_sched_getaffinity, GETTID(), sizeof(cpu_set_t), &mask);
memcpy(buf, &mask, cpusize);
return ret;
}

2
src/pal/src/ocalls/signal.c
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@ -2,6 +2,6 @@
int occlum_ocall_tkill(int tid, int signum) {
int tgid = getpid();
int ret = tgkill(tgid, tid, signum);
int ret = TGKILL(tgid, tid, signum);
return ret;
}

2
src/pal/src/ocalls/spawn.c
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@ -11,7 +11,7 @@ typedef struct {
void *exec_libos_thread(void *_thread_data) {
thread_data_t *thread_data = _thread_data;
sgx_enclave_id_t eid = thread_data->enclave_id;
int host_tid = gettid();
int host_tid = GETTID();
int libos_tid = thread_data->libos_tid;
int libos_exit_status = -1;
sgx_status_t status = occlum_ecall_exec_thread(eid, &libos_exit_status, libos_tid,

2
src/pal/src/pal_api.c
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@ -109,7 +109,7 @@ int occlum_pal_create_process(struct occlum_pal_create_process_args *args) {
}
int occlum_pal_exec(struct occlum_pal_exec_args *args) {
int host_tid = gettid();
int host_tid = GETTID();
int ecall_ret = 0;
if (args->exit_value == NULL) {

10
src/pal/src/pal_syscall.h
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@ -8,10 +8,10 @@
#include <sys/syscall.h>
#include <unistd.h>
#define gettid() ((pid_t)syscall(__NR_gettid))
#define tgkill(tgid, tid, signum) ((int)syscall(__NR_tgkill, (tgid), (tid), (signum)));
#define futex_wait(addr, val, timeout) ((int)syscall(__NR_futex, (addr), FUTEX_WAIT, (val), (timeout)))
#define futex_wake(addr) ((int)syscall(__NR_futex, (addr), FUTEX_WAKE, 1))
#define raw_ppoll(fds, nfds, timeout) ((int)syscall(__NR_ppoll, (fds), (nfds), (timeout), NULL, 0))
#define GETTID() ((pid_t)syscall(__NR_gettid))
#define TGKILL(tgid, tid, signum) ((int)syscall(__NR_tgkill, (tgid), (tid), (signum)))
#define FUTEX_WAIT_TIMEOUT(addr, val, timeout) ((int)syscall(__NR_futex, (addr), FUTEX_WAIT, (val), (timeout)))
#define FUTEX_WAKE_ONE(addr) ((int)syscall(__NR_futex, (addr), FUTEX_WAKE, 1))
#define RAW_PPOLL(fds, nfds, timeout) ((int)syscall(__NR_ppoll, (fds), (nfds), (timeout), NULL, 0))
#endif /* __PAL_SYSCALL_H__ */

4
src/pal/src/pal_thread_counter.c
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@ -12,7 +12,7 @@ void pal_thread_counter_dec(void) {
int val = __atomic_sub_fetch(&pal_thread_counter, 1, __ATOMIC_SEQ_CST);
assert(val >= 0);
(void)futex_wake(&pal_thread_counter);
(void)FUTEX_WAKE_ONE(&pal_thread_counter);
}
int pal_thread_counter_get(void) {
@ -23,7 +23,7 @@ int pal_thread_counter_wait_zero(const struct timespec *timeout) {
int old_val = pal_thread_counter_get();
if (old_val == 0) { return 0; }
(void)futex_wait(&pal_thread_counter, old_val, timeout);
(void)FUTEX_WAIT_TIMEOUT(&pal_thread_counter, old_val, timeout);
int new_val = pal_thread_counter_get();
return new_val;