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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
test/libc/intrin/kprintf_test.c
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@ -226,9 +226,9 @@ TEST(ksnprintf, fuzzTheUnbreakable) {
size_t i;
uint64_t x;
char *f, b[32];
_Alignas(PAGESIZE) static const char weasel[PAGESIZE];
_Alignas(FRAMESIZE) static const char weasel[FRAMESIZE];
asm("mov\t%1,%0" : "=r"(f) : "g"(weasel));
EXPECT_SYS(0, 0, mprotect(f, PAGESIZE, PROT_READ | PROT_WRITE));
EXPECT_SYS(0, 0, mprotect(f, FRAMESIZE, PROT_READ | PROT_WRITE));
strcpy(f, "hello %s\n");
EXPECT_EQ(12, ksnprintf(b, sizeof(b), f, "world"));
EXPECT_STREQ("hello world\n", b);
@ -240,7 +240,7 @@ TEST(ksnprintf, fuzzTheUnbreakable) {
f[Rando() & 15] = '%';
ksnprintf(b, sizeof(b), f, lemur64(), lemur64(), lemur64());
}
EXPECT_SYS(0, 0, mprotect(f, PAGESIZE, PROT_READ));
EXPECT_SYS(0, 0, mprotect(f, FRAMESIZE, PROT_READ));
}
TEST(kprintf, testFailure_wontClobberErrnoAndBypassesSystemCallSupport) {