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Port a lot more code to AARCH64

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- Introduce epoll_pwait()
- Rewrite -ftrapv and ffs() libraries in C code
- Use more FreeBSD code in math function library
- Get significantly more tests passing on qemu-aarch64
- Fix many Musl long double functions that were broken on AARCH64
This commit is contained in:
Justine Tunney 2023-05-14 09:32:15 -07:00
parent 91791e9f38
commit 550b52abf6
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GPG key ID: BE714B4575D6E328
158 changed files with 6018 additions and 3499 deletions
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1
libc/calls/pledge-linux.c
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@ -608,6 +608,7 @@ static const uint16_t kPledgeStdio[] = {
#endif //
__NR_linux_msync, //
__NR_linux_mmap | NOEXEC, //
__NR_linux_mlock, //
__NR_linux_mremap, //
__NR_linux_munmap, //
__NR_linux_mincore, //

4
libc/calls/ppoll.c
View file

@ -88,9 +88,9 @@ int ppoll(struct pollfd *fds, size_t nfds, const struct timespec *timeout,
&millis)) {
millis = -1;
}
if (sigmask) sigprocmask(SIG_SETMASK, sigmask, &oldmask);
if (sigmask) sys_sigprocmask(SIG_SETMASK, sigmask, &oldmask);
rc = poll(fds, nfds, millis);
if (sigmask) sigprocmask(SIG_SETMASK, &oldmask, 0);
if (sigmask) sys_sigprocmask(SIG_SETMASK, &oldmask, 0);
}
} else {
if (!timeout || __builtin_add_overflow(