diff options
| -rw-r--r-- | rts/sm/GC.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/rts/sm/GC.c b/rts/sm/GC.c index 742ae360c5..9b3151641e 100644 --- a/rts/sm/GC.c +++ b/rts/sm/GC.c @@ -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)] + __attribute__((aligned(sizeof(W_)))); #endif // Number of threads running in *this* GC. Affects how many |