This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: gcc 3.2.1 schedule?


Ulrich Weigand <weigand@immd1.informatik.uni-erlangen.de> wrote:
> Paul Jarc wrote:
>>> Does the bootstrap work when stage 1 is built with
>>> -fno-strict-aliasing?
>>
>> Yes: I used an existing 3.2 build and added -fno-strict-aliasing to
>> STAGE1_CFLAGS for a 2.95.3 build, and there were no errors this time.
>
> That's good to know, thanks.

So, IIUC, this means 3.2 produced "wrong" code, just as is usually the
case for a bootstrap comparison failure, but only because the 2.95.3
source was buggy.  And 2.95.3 was itself more tolerant of that bug and
so produced "right" code when compiling the same buggy source.  Do I
have that right?


paul


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]