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Make fixes and improvements

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- Introduce __assert_disable global
- Improve strsignal() thread safety
- Make system call tracing thread safe
- Fix SO_RCVTIMEO / SO_SNDTIMEO on Windows
- Refactor DescribeFoo() functions into one place
- Fix fork() on Windows when TLS and MAP_STACK exist
- Round upwards in setsockopt(SO_RCVTIMEO) on Windows
- Disable futexes on OpenBSD which seem extremely broken
- Implement a better kludge for monotonic time on Windows
This commit is contained in:
Justine Tunney 2022-06-25 18:17:31 -07:00
parent 5d837c4e7c
commit fbc053e018
186 changed files with 1836 additions and 1325 deletions
Download patch file Download diff file Expand all files Collapse all files

6
libc/calls/sigaltstack.c
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@ -80,7 +80,6 @@ int sigaltstack(const struct sigaltstack *neu, struct sigaltstack *old) {
int rc;
void *b;
const void *a;
char buf[2][128];
struct sigaltstack_bsd bsd;
if (IsAsan() && ((old && __asan_check(old, sizeof(*old)).kind) ||
(neu && (__asan_check(neu, sizeof(*neu)).kind ||
@ -114,8 +113,7 @@ int sigaltstack(const struct sigaltstack *neu, struct sigaltstack *old) {
} else {
rc = enosys();
}
STRACE("sigaltstack(%s, [%s]) → %d% m",
DescribeSigaltstk(buf[0], sizeof(buf[0]), 0, neu),
DescribeSigaltstk(buf[0], sizeof(buf[0]), 0, old), rc);
STRACE("sigaltstack(%s, [%s]) → %d% m", DescribeSigaltstk(0, neu),
DescribeSigaltstk(0, old), rc);
return rc;
}