With the verbose patch I see all commands, but all ranlib invocations are run with `2> /dev/null`, so I still don't get error output. But it looks like you worked around that somehow already :-)
If disabling the arm bits on <= 10.6 fixes things, that sounds good to me. Let me know if you want me to test any patches. On Wed, Oct 17, 2012 at 9:36 AM, Jean-Daniel Dupas <[email protected]> wrote: > > Le 17 oct. 2012 à 18:18, Jean-Daniel Dupas <[email protected]> a écrit : > >> >> Le 17 oct. 2012 à 17:55, Nico Weber <[email protected]> a écrit : >> >>> On Wed, Oct 17, 2012 at 1:03 AM, Jean-Daniel Dupas >>> <[email protected]> wrote: >>>> >>>> Le 17 oct. 2012 à 08:10, Nico Weber <[email protected]> a écrit : >>>> >>>>> On Tue, Oct 16, 2012 at 10:33 PM, Bob Wilson <[email protected]> wrote: >>>>>> >>>>>> On Oct 16, 2012, at 9:25 PM, Bob Wilson <[email protected]> wrote: >>>>>> >>>>>>> >>>>>>> On Oct 16, 2012, at 9:18 PM, Nico Weber <[email protected]> wrote: >>>>>>>> It's also pretty disrupting to land a CL that breaks the build and >>>>>>>> then ignore the bug report for it for 2 weeks. >>>>>>> >>>>>>> Yeah, sorry about the slow response. >>>>>>> >>>>>>>> >>>>>>>> Repro steps are: >>>>>>>> 1. Get a 10.6 box >>>>>>> >>>>>>> I don't have a 10.6 box. Certainly someone at Apple must have one >>>>>>> around, but it will take me longer to find one that I can use. I was >>>>>>> hoping for a quick fix. >>>>>> >>>>>> PR14102 looks like a different issue than PR14013, where the problem was >>>>>> that the armv7 slice was dropped from the cc_kext_ios5 config, leaving >>>>>> it with no valid architectures at all. In your case, it is going ahead >>>>>> and building armv7 for both cc_kext and cc_kext_ios5 but failing >>>>>> intermittently, apparently when creating the archive. >>>>>> >>>>>> You say that you have a 10.6 box. What version of Xcode do you have >>>>>> installed? >>>>> >>>>> 3.2.6 >>>>> >>>>>> Did you also install the command-line tools package? >>>>> >>>>> All versions of Xcode that run on 10.6 precede the command-line tools >>>>> package thingy as far as I know. (3.2.6 does for sure.) >>>> >>>> The command line package tool does exist in pre Xcode 4 versions, but it >>>> is exposed as an optional package that you can check/uncheck in the >>>> installer. >>>> I can't remember if is was check by default though. >>> >>> I do have libtool and co in my path (and didn't do anything to make >>> that happen). Also, if I revert the iOS 6 changes locally, things >>> build fine, so I doubt that's related. >> >> >> If you apply the attached patch to clang, and build using "make VERBOSE=1" >> it should print all compilation commands (including runtime libraries >> compilation). >> >> Maybe it can help to nail down the source of the problem. >> >> I have a 10.6 machine and will try to reproduce the bug too. > > > I found an issue too. It crashes on the "ar" invocation used to build the > armv7 compiler-rt library for cc_kext with the error: > > /usr/bin/ranlib: object: > /Users/jddupas/Projects/llvm/simplebuild/tools/clang/runtime/compiler-rt/clang_darwin/cc_kext/armv7/libcompiler_rt.a(absvdi2.o) > malformed object (unknown load command 1) > ar: internal ranlib command failed > > > -- Jean-Daniel > > > > _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
