diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | regparse.h | 6 |
2 files changed, 10 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Wed Dec 9 17:02:03 2015 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * regparse.h (SET_NTYPE): get rid of breaking strict aliasing. + patch by Zarko Todorovski in [ruby-core:71953]. [Bug #11790] + Wed Dec 9 16:10:37 2015 Koichi Sasada <ko1@atdot.net> * vm.c (rb_vm_cref_in_context): Module#define_method in non-class diff --git a/regparse.h b/regparse.h index 35de54671e..caf0790b1c 100644 --- a/regparse.h +++ b/regparse.h @@ -67,7 +67,11 @@ RUBY_SYMBOL_EXPORT_BEGIN BIT_NT_CANY | BIT_NT_BREF)) != 0) #define NTYPE(node) ((node)->u.base.type) -#define SET_NTYPE(node, ntype) (node)->u.base.type = (ntype) +#define SET_NTYPE(node, ntype) \ + do { \ + int value = ntype; \ + memcpy(&((node)->u.base.type), &value, sizeof(int)); \ + } while (0) #define NSTR(node) (&((node)->u.str)) #define NCCLASS(node) (&((node)->u.cclass)) |