[LLVMbugs] [Bug 11987] Should static variable roll back it's value when use setjmp()/longjmp() with Clang -O option?

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=11987

Eli Friedman <sharparrow1 at yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
                 CC|                            |sharparrow1 at yahoo.com
         Resolution|INVALID                     |

--- Comment #3 from Eli Friedman <sharparrow1 at yahoo.com> 2012-02-16 19:29:32 CST ---
Reopening.  Chris, the C standard says "All accessible objects have values, and
all other components of the abstract machine have state, as of the time the
longjmp function was called, except that the values of objects of automatic
storage duration [...]".  Therefore, the value of a static variable should be
stable across setjmp/longjmp.

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