From c239a58ad56a33f4a55e879a2ca5a1bea65ab973 Mon Sep 17 00:00:00 2001 From: akr Date: Thu, 14 Jun 2007 08:35:20 +0000 Subject: * eval_load.c (Init_load): delay allocating an array for rb_load_path to avoid GC problem in very early stage. (RUBY_GC_STRESS causes GC in such stage.) * variable.c (rb_gc_mark_global_tbl): rb_global_tbl may be 0 in very early stage. * thread.c (thread_cleanup_func) [IA64]: clear register stack position. (thread_start_func_2) [IA64]: record the beginning of register stack using extra argument. (rb_gc_save_machine_context) [IA64]: record the end of register stack. * gc.c [IA64] (SET_STACK_END): record the end of register stack. (garbage_collect) [IA64]: use recorded register stack area for GC marking. (yarv_machine_stack_mark) [IA64]: GC mark from the register stack area. * yarvcore.c [IA64] (rb_gc_register_stack_start): defined. (Init_VM): store th->self on stack to fix GC problem. (Init_yarv) [IA64]: initialize the beginning of register stack. * yarvcore.h (struct rb_thread_struct) [IA64]: new members for register stack area. * thread_pthread.ci (thread_start_func_1) [IA64]: call thread_start_func_2 with the end of register stack. * cont.c (struct rb_context_struct) [IA64]: new members for register stack area. (cont_mark) [IA64]: GC mark from register stack area. (cont_free) [IA64]: free saved register stack. (cont_save_machine_stack) [IA64]: record the position and contents of the register stack. (cont_capture): store cont->self on stack to fix GC problem. (cont_restore_1) [IA64]: restore the register stack. [IA64] (register_stack_extend): new function. (cont_restore_0) [IA64]: call register_stack_extend instead of cont_restore_1. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- variable.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'variable.c') diff --git a/variable.c b/variable.c index 09593834a..caba12411 100644 --- a/variable.c +++ b/variable.c @@ -428,7 +428,8 @@ mark_global_entry(ID key, struct global_entry *entry) void rb_gc_mark_global_tbl(void) { - st_foreach_safe(rb_global_tbl, mark_global_entry, 0); + if (rb_global_tbl) + st_foreach_safe(rb_global_tbl, mark_global_entry, 0); } static ID -- cgit