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Haiku: the maximum stack size is 16 MB

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When one tries to create a thread with a requested stack size larger
than 16 MB, the call will fail and the compiler will bail out. Therefore
we should limit the size of the thread stack to 16 MB on Haiku.
This commit is contained in:
Niels Sascha Reedijk 2019-01-27 09:25:25 +01:00
parent 57e13e0325
commit 56a7f1e77e
1 changed files with 6 additions and 2 deletions
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8
src/librustc_interface/util.rs
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@ -121,9 +121,13 @@ pub fn create_session(
}
// Temporarily have stack size set to 32MB to deal with various crates with long method
// chains or deep syntax trees.
// chains or deep syntax trees, except when on Haiku.
// FIXME(oli-obk): get https://github.com/rust-lang/rust/pull/55617 the finish line
const STACK_SIZE: usize = 32 * 1024 * 1024; // 32MB
#[cfg(not(target_os = "haiku"))]
const STACK_SIZE: usize = 32 * 1024 * 1024;
#[cfg(target_os = "haiku")]
const STACK_SIZE: usize = 16 * 1024 * 1024;
fn get_stack_size() -> Option<usize> {
// FIXME: Hacks on hacks. If the env is trying to override the stack size