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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -1,3 +1,37 @@ +Wed Aug 9 17:35:47 2017 SHIBATA Hiroshi <hsbt@ruby-lang.org> + + this patch contains r54158, r57410, r57631 and r57954. + + Prevent GC by volatile [Bug #13150] + + test/ruby/test_marshal.rb test_context_switch (load) and test_gc (dump) + are failed on FreeBSD 10.3 and gcc7 (FreeBSD Ports Collection) 7.0.0 + 20170115 (experimental); RB_GC_GUARD looks not worked well. + + * include/ruby/ruby.h (RB_GC_GUARD): prevent guarded pointer from + optimization by using as an input to inline asm. + + * ruby.h: remove comment + + * include/ruby/ruby.h (RB_GC_GUARD): remove comment unsupported by + Solaris AS. + + Hidden objects (klass == 0) are not visible to Ruby code invoked + from other threads or signal handlers, so they can never be + accessed from other contexts. This makes it safe to call + rb_gc_force_recycle on the object slot after releasing malloc + memory. + + * marshal.c (rb_marshal_dump_limited): hide dump_arg and recycle when + done (rb_marshal_load_with_proc): hide load_arg and recycle when done + [ruby-core:79518] + + * marshal.c (rb_marshal_dump_limited): do not free dump_arg, which + may be dereferenced in check_dump_arg due to continuation, and + get rid of dangling pointers. + + * marshal.c (rb_marshal_load_with_proc): ditto for load_arg. + Wed Aug 9 17:28:35 2017 Nobuyoshi Nakada <nobu@ruby-lang.org> * eval.c (setup_exception): make unfrozen copy of special |