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wasm: increase default thread stack size to 1 MB

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The default stack size for the main thread is 1 MB as specified by linker options.
However, the default stack size for threads was only 64 kB.

This is surprisingly small and thus we increase it to 1 MB to match the
main thread.
This commit is contained in:
Sebastian Urban 2025-03-20 19:08:16 +01:00
parent d8e44b722a
commit 38cf49dde8
2 changed files with 2 additions and 2 deletions
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2
library/std/src/sys/pal/wasi/thread.rs
View file

@ -67,7 +67,7 @@ cfg_if::cfg_if! {
}
}
pub const DEFAULT_MIN_STACK_SIZE: usize = 64 * 1024;
pub const DEFAULT_MIN_STACK_SIZE: usize = 1024 * 1024;
impl Thread {
// unsafe: see thread::Builder::spawn_unchecked for safety requirements

2
library/std/src/sys/pal/wasm/atomics/thread.rs
View file

@ -6,7 +6,7 @@ use crate::time::Duration;
pub struct Thread(!);
pub const DEFAULT_MIN_STACK_SIZE: usize = 64 * 1024;
pub const DEFAULT_MIN_STACK_SIZE: usize = 1024 * 1024;
impl Thread {
// unsafe: see thread::Builder::spawn_unchecked for safety requirements