diff options
| author | Damien Le Moal <damien.lemoal@wdc.com> | 2020-09-09 16:18:04 +0900 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2020-09-13 15:32:46 +0200 |
| commit | 08d46f1ce21e4ec51b2b1626beeaea6cbe7fdc6b (patch) | |
| tree | 0e5ab2497d9c7ffd2d77fd29ffb807edc3d1f677 | |
| parent | b1ed80b54e19345f8846d250098128aea49c1b67 (diff) | |
librt: avoid compilation error
For NOMMU builds, LIBC_CANCEL_ASYNC and LIBC_CANCEL_RESET are not
defined. Prevent these macros from being visible by the compiler in
clock_nanosleep() by replacing "if (SINGLE_THREAD_P) {" with the
pre-compiler directive "#if defined(SINGLE_THREAD_P)".
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
| -rw-r--r-- | librt/clock_nanosleep.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/librt/clock_nanosleep.c b/librt/clock_nanosleep.c index 4cf1e06b4..1515cf5b0 100644 --- a/librt/clock_nanosleep.c +++ b/librt/clock_nanosleep.c @@ -36,9 +36,9 @@ clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req, if (clock_id == CLOCK_PROCESS_CPUTIME_ID) clock_id = MAKE_PROCESS_CPUCLOCK (0, CPUCLOCK_SCHED); - if (SINGLE_THREAD_P) +#if defined(SINGLE_THREAD_P) r = INTERNAL_SYSCALL (clock_nanosleep, err, 4, clock_id, flags, req, rem); - else +#else { int oldstate = LIBC_CANCEL_ASYNC (); @@ -47,6 +47,7 @@ clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req, LIBC_CANCEL_RESET (oldstate); } +#endif return (INTERNAL_SYSCALL_ERROR_P (r, err) ? INTERNAL_SYSCALL_ERRNO (r, err) : 0); |