Introduce cosmocc flags -mdbg -mtiny -moptlinux

The cosmocc.zip toolchain will now include four builds of the libcosmo.a
runtime libraries. You can pass the -mdbg flag if you want to debug your
cosmopolitan runtime. You can pass the -moptlinux flag if you don't want
windows code lurking in your binary. See tool/cosmocc/README.md for more
details on how these flags may be used and their important implications.
This commit is contained in:
Justine Tunney 2024-07-26 05:10:25 -07:00
parent 59692b0882
commit 642e9cb91a
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GPG key ID: BE714B4575D6E328
22 changed files with 404 additions and 56 deletions

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@ -152,6 +152,7 @@ static int nsync_futex_wait_win32_ (atomic_int *w, int expect, char pshare,
const struct timespec *timeout,
struct PosixThread *pt,
sigset_t waitmask) {
#ifdef __x86_64__
int sig;
bool32 ok;
struct timespec deadline, wait, now;
@ -203,6 +204,9 @@ static int nsync_futex_wait_win32_ (atomic_int *w, int expect, char pshare,
ASSERT (GetLastError () == ETIMEDOUT);
}
}
#else
return 0;
#endif /* __x86_64__ */
}
static struct timespec *nsync_futex_timeout_ (struct timespec *memory,