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Increase stack size to 128k and guard size to 16k

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This improves our compatibility with Apple M1.
This commit is contained in:
Justine Tunney 2022-12-18 22:58:29 -08:00
parent 57c0dcdc29
commit dd04aeba1c
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GPG key ID: BE714B4575D6E328
36 changed files with 109 additions and 125 deletions
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6
libc/thread/pthread_create.c
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@ -174,12 +174,12 @@ static errno_t pthread_create_impl(pthread_t *thread,
pt->flags = PT_OWNSTACK;
pt->attr.__stacksize = MAX(pt->attr.__stacksize, GetStackSize());
pt->attr.__stacksize = _roundup2pow(pt->attr.__stacksize);
pt->attr.__guardsize = ROUNDUP(pt->attr.__guardsize, PAGESIZE);
if (pt->attr.__guardsize + PAGESIZE >= pt->attr.__stacksize) {
pt->attr.__guardsize = ROUNDUP(pt->attr.__guardsize, GUARDSIZE);
if (pt->attr.__guardsize + GUARDSIZE >= pt->attr.__stacksize) {
_pthread_free(pt);
return EINVAL;
}
if (pt->attr.__guardsize == PAGESIZE) {
if (pt->attr.__guardsize == GUARDSIZE) {
// user is wisely using smaller stacks with default guard size
pt->attr.__stackaddr =
mmap(0, pt->attr.__stacksize, PROT_READ | PROT_WRITE,