adapt build of arm memcpy asm not to use .sub files

[musl] / src / process / posix_spawn.c

diff --git a/src/process/posix_spawn.c b/src/process/posix_spawn.c
index af12731..0bdf71c 100644 (file)
--- a/src/process/posix_spawn.c
+++ b/src/process/posix_spawn.c
@@ -136,7 +136,7 @@ static int child(void *args_vp)
 fail:
        /* Since sizeof errno < PIPE_BUF, the write is atomic. */
        ret = -ret;
-       if (ret) while (write(p, &ret, sizeof ret) < 0);
+       if (ret) while (__syscall(SYS_write, p, &ret, sizeof ret) < 0);
        _exit(127);
 }