I’ve assigned the bug to me and will verify…
> On Oct 6, 2015, at 9:23 AM, Jim Laskey (Oracle) <james.las...@oracle.com>
> wrote:
>
> Since we are will to live with the de-optimization now, we should just remove
> the condition until proven otherwise.
>
>
>> On Oct 6, 2015, at 4:17 PM, Staffan Larsen <staffan.lar...@oracle.com> wrote:
>>
>> When we upgraded to clang 6.3, I verified that the problem still existed.
>> See: https://bugs.openjdk.java.net/browse/JDK-8077364
>> <https://bugs.openjdk.java.net/browse/JDK-8077364> which has pointers to the
>> two tests that fail without the workaround.
>>
>> /Staffan
>>
>>> On 6 okt 2015, at 17:38, Phil Race <philip.r...@oracle.com
>>> <mailto:philip.r...@oracle.com>> wrote:
>>>
>>> Ideally hotspot would review this, not build.
>>> so it would be helpful if hotspot found an engineer to own the bug :-
>>> https://bugs.openjdk.java.net/browse/JDK-8138820
>>> <https://bugs.openjdk.java.net/browse/JDK-8138820>
>>> So far as I know this is not tracked under any other bug id.
>>>
>>> -phil.
>>>
>>> On 10/06/2015 05:30 AM, Jim Laskey (Oracle) wrote:
>>>> I’ve updated to El Capitan and, of course, builds fail, and, of course, I
>>>> modify hotspot/make/bsd/makefiles/gcc.make one more time and… I think
>>>> this conditional clause should be removed at the very least (commenting to
>>>> indicate needs investigation), or someone should research and see which
>>>> version of clang fixes the issues associate with the patch. Since it’s
>>>> likely that no one has the cycles, please remove the condition.
>>>>
>>>> Cheers,
>>>>
>>>> — Jim
>>>>
>>>>
>>>>
>>>> diff -r a02911828e48 make/bsd/makefiles/gcc.make
>>>> --- a/make/bsd/makefiles/gcc.make Wed Sep 30 07:41:36 2015 -0700
>>>> +++ b/make/bsd/makefiles/gcc.make Tue Oct 06 09:22:50 2015 -0300
>>>> @@ -313,21 +313,13 @@
>>>> # Work around some compiler bugs.
>>>> ifeq ($(USE_CLANG), true)
>>>> - # Clang <= 6.1
>>>> - ifeq ($(shell expr \
>>>> - $(CC_VER_MAJOR) \< 6 \| \
>>>> - \( $(CC_VER_MAJOR) = 6 \& $(CC_VER_MINOR) \<= 1 \) \
>>>> - ), 1)
>>>> - OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
>>>> - OPT_CFLAGS/unsafe.o += -O1
>>>> - else
>>>> - $(error "Update compiler workarounds for Clang
>>>> $(CC_VER_MAJOR).$(CC_VER_MINOR)")
>>>> - endif
>>>> + OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
>>>> + OPT_CFLAGS/unsafe.o += -O1
>>>> else
>>>> # 6835796. Problem in GCC 4.3.0 with mulnode.o optimized compilation.
>>>> ifeq ($(shell expr $(CC_VER_MAJOR) = 4 \& $(CC_VER_MINOR) = 3), 1)
>>>> OPT_CFLAGS/mulnode.o += $(OPT_CFLAGS/NOOPT)
>>>> - endif
>>>> + endif
>>>> endif
>>>> # Flags for generating make dependency flags.
>>>>
>>>
>>
>
