musl - musl - an implementation of the standard library for Linux-based systems

musl - an implementation of the standard library for Linux-based systems

diff options

author	Rich Felker <dalias@aerifal.cx>	2024年10月10日 17:11:48 -0400
committer	Rich Felker <dalias@aerifal.cx>	2024年10月10日 17:11:48 -0400
commit	43664364c81a2f5fc0380ace433addbb0e38dea3 (patch)
tree	b36d59a4eefd13b2e33e921913e561f6405a84d0 /src
parent	6d8000d3c6e1026415f8398f540f5f3783622538 (diff)
download	musl-43664364c81a2f5fc0380ace433addbb0e38dea3.tar.gz

fix compile regression in exit on archs without SYS_pause

commit 8cca79a72cccbdb54726125d690d7d0095fc2409 added use of SYS_pause to exit() without accounting for newer archs omitting the syscall. use the newly-added __sys_pause abstraction instead, which uses SYS_ppoll when SYS_pause is missing.

Diffstat (limited to 'src')

-rw-r--r--

src/exit/exit.c

1 files changed, 1 insertions, 1 deletions

diff --git a/src/exit/exit.c b/src/exit/exit.c
index ca11b9ad..17b33cc6 100644
--- a/src/exit/exit.c
+++ b/src/exit/exit.c

@@ -38,7 +38,7 @@ _Noreturn void exit(int code)

int tid = __pthread_self()->tid;

int prev = a_cas(exit_lock, 0, tid);

if (prev == tid) a_crash();

- else if (prev) for (;;) __syscall(SYS_pause);

+ else if (prev) for (;;) __sys_pause();

__funcs_on_exit();

__libc_exit_fini();

generated by cgit v1.2.1 (git 2.18.0) at 2025年11月06日 12:24:43 +0000