From: normalperson@...
Date: 2014-03-07T10:41:06+00:00
Subject: [ruby-core:61363] [ruby-trunk - Bug #9609] [PATCH] vm_eval.c: fix misplaced RB_GC_GUARDs

Issue #9609 has been updated by Eric Wong.


 SASADA Koichi <ko1@atdot.net> wrote:
 > And also it should be RARRAY_CONST_PTR().
 
 Thanks (r45283).   Btw, I noticed rb_apply uses RARRAY_PTR, too,
 but also with OBJ_FREEZE.
 
 Should we ignore WB unprotect for frozen objects?

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Bug #9609: [PATCH] vm_eval.c: fix misplaced RB_GC_GUARDs
https://bugs.ruby-lang.org/issues/9609#change-45679

* Author: Eric Wong
* Status: Open
* Priority: Normal
* Assignee: Eric Wong
* Category: core
* Target version: 
* ruby -v: -
* Backport: 1.9.3: REQUIRED, 2.0.0: REQUIRED, 2.1: REQUIRED
----------------------------------------
RB_GC_GUARD needs to be placed after RARRAY_PTR usages to portably
prevent compilers from optimizing the VALUE away.


---Files--------------------------------
0001-vm_eval.c-fix-misplaced-GC-guard.patch (1.46 KB)


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