Returning for a second back to the original purpose of this thread.. has the problem been identified? It doesn't look like it, but figured I'd ask.
On 11/8/2010 2:12 PM, Walter Bright wrote: > See my reply: http://d.puremagic.com/issues/show_bug.cgi?id=4854 > > Sean Kelly wrote: >> The library code isn't different between OS versions so my guess is that this >> is somehow related to object file generation within the compiler. >> backend/machobj.c didn't change between May 10th and Jun 11th however, so I'm >> not sure what to suggest. If it helps, here are the druntime and DMD >> timelines for DMD 2.047: >> >> http://dsource.org/projects/druntime/timeline?from=6%2F11%2F10&daysback=32&wiki=on&changeset=on&milestone=on&ticket=on&update=Update >> >> http://dsource.org/projects/dmd/timeline?from=6%2F11%2F10&daysback=32&wiki=on&changeset=on&milestone=on&ticket=on&update=Update >> >> >> I don't see anything in the druntime changelog that should affect TLS. The >> DMD changelog will take longer to go through though. >> >> On Nov 8, 2010, at 12:33 PM, Jacob Carlborg wrote: >> >> >>> I can reproduce the error using 2.050 on Mac OS X 10.5.8. >>> >>> On 8 nov 2010, at 20:02, Sean Kelly wrote: >>> >>> >>>> I can't reproduce using 2.050 and OSX 10.6. Is anyone still on 10.5 that >>>> can try this with 2.050? >>>> >>>> On Nov 8, 2010, at 3:46 AM, Don Clugston wrote: >>>> >>>> >>>>> Bug 4854. "Regression(2.047, Mac only) writefln Segmentation fault if >>>>> no globals" Confirmed by 3 people. >>>>> >>>>> Thread local storage isn't getting set up correctly. Perhaps this >>>>> happens when TLS is used in a library, but not in user code. >>>>> This behaviour was introduced in 2.047, though it may have been a >>>>> latent bug which was only triggered in that release. >>>>> This may be a druntime bug, though it is more likely to be a compiler bug. >>>>> >>>>> Although this is OSX-specific, this bug could still be a PR disaster. >>>>> Perhaps an OSX user can track down which svn commit triggered the >>>>> regression. >>>> >>> -- >>> /Jacob Carlborg >>> _______________________________________________ phobos mailing list [email protected] http://lists.puremagic.com/mailman/listinfo/phobos
