Commit 87a79e39 authored by Ben Gamari's avatar Ben Gamari 🐢

rts: Ensure that the_gc_thread is aligned

Since we cast this to a gc_thread the compiler may assume that it's aligned.
Make sure that this is so. Fixes #15482.

(cherry picked from commit c6cc93bc)
parent 9f1b1abe
......@@ -128,7 +128,11 @@ uint32_t mutlist_MUTVARS,
gc_thread **gc_threads = NULL;
#if !defined(THREADED_RTS)
StgWord8 the_gc_thread[sizeof(gc_thread) + 64 * sizeof(gen_workspace)];
/* Use conservative alignment since we will cast this to a gc_thread and
* consequently the compiler may assume it is aligned. See #15482.
StgWord8 the_gc_thread[sizeof(gc_thread) + 64 * sizeof(gen_workspace)]
// Number of threads running in *this* GC. Affects how many
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment