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- You can now run `make -j8 toolchain` on Windows
- You can now run `make -j` on MacOS ARM64 and BSD OSes
- You can now use our Emacs dev environment on MacOS/Windows
- Fix bug where the x16 register was being corrupted by --ftrace
- The programs under build/bootstrap/ are updated as fat binaries
- The Makefile now explains how to download cosmocc-0.0.12 toolchain
- The build scripts under bin/ now support "cosmo" branded toolchains
- stat() now goes faster on Windows (shaves 100ms off `make` latency)
- Code cleanup and added review on the Windows signal checking code
- posix_spawnattr_setrlimit() now works around MacOS ARM64 bugs
- Landlock Make now favors posix_spawn() on non-Linux/OpenBSD
- posix_spawn() now has better --strace logging on Windows
- fstatat() can now avoid EACCES in more cases on Windows
- fchmod() can now change the readonly bit on Windows
This commit is contained in:
Justine Tunney 2023-10-14 20:57:15 -07:00
parent 06c6baaf50
commit c9fecf3a55
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GPG key ID: BE714B4575D6E328
109 changed files with 1188 additions and 454 deletions
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13
libc/calls/park.c
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@ -20,6 +20,7 @@
#include "libc/calls/calls.h"
#include "libc/calls/internal.h"
#include "libc/calls/struct/sigset.internal.h"
#include "libc/calls/syscall_support-nt.internal.h"
#include "libc/errno.h"
#include "libc/intrin/atomic.h"
#include "libc/nt/enum/wait.h"
@ -45,11 +46,13 @@ static textwindows int _park_thread(uint32_t msdelay, sigset_t waitmask,
pthread_cleanup_push((void *)CloseHandle, (void *)sem);
atomic_store_explicit(&pt->pt_blocker, PT_BLOCKER_SEM, memory_order_release);
om = __sig_beginwait(waitmask);
if ((rc = _check_cancel()) != -1 && (rc = _check_signal(restartable)) != -1) {
unassert((wi = WaitForSingleObject(sem, msdelay)) != -1u);
if (restartable && !(pt->pt_flags & PT_RESTARTABLE)) rc = eintr();
rc |= _check_signal(restartable);
if (rc == -1 && errno == EINTR) _check_cancel();
if ((rc = _check_signal(restartable)) != -1) {
if ((wi = WaitForSingleObject(sem, msdelay)) != -1u) {
if (restartable && !(pt->pt_flags & PT_RESTARTABLE)) rc = eintr();
rc |= _check_signal(restartable);
} else {
rc = __winerr();
}
}
__sig_finishwait(om);
atomic_store_explicit(&pt->pt_blocker, PT_BLOCKER_CPU, memory_order_release);