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fixup! Add workaround for targets with too small a main stack size

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This commit is contained in:
Mahmoud Al-Qudsi 2024-05-30 12:25:06 -05:00
parent a3e0d64e88
commit b495cffa50
1 changed files with 2 additions and 2 deletions
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4
build.rs
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@ -192,9 +192,9 @@ fn has_small_stack(_: &Target) -> Result<bool, Box<dyn Error>> {
// build.rs is executed on the main thread, so we are getting the main thread's stack size.
// Modern macOS versions default to an 8 MiB main stack but legacy OS X have a 0.5 MiB one.
let stack_size = unsafe { pthread_get_stacksize_np(pthread_self()) };
const TWO_MIB: usize = 2 * 1024 * 1024;
const TWO_MIB: usize = 2 * 1024 * 1024 - 1;
match stack_size {
0..TWO_MIB => Ok(true),
0..=TWO_MIB => Ok(true),
_ => Ok(false),
}
}