Thanks Simon. I compiled both again last night on the same machine to make sure.
From 2.5.1: > dbeta(0, 0.9, 2.2, ncp = rlnorm(100)) [1] Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf [19] Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf [37] Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf [55] Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf [73] Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf [91] Inf Inf Inf Inf Inf Inf Inf Inf Inf Inf From 2.6.1: > dbeta(0, 0.9, 2.2, ncp = rlnorm(100)) [1] NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN [19] NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN [37] NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN [55] NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN [73] NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN [91] NaN NaN NaN NaN NaN NaN NaN NaN NaN NaN Warning message: In dnbeta(x, shape1, shape2, ncp, log) : NaNs produced On Dec 16, 2007, at 6:21 AM, Simon Urbanek wrote: > > On Dec 15, 2007, at 10:47 PM, Stephen Shiboski wrote: > >> Thanks a lot. I noticed that there is a binary for gcc 4.2.1 >> (gcc-42-5531-darwin8.tar.gz) on the R developer's page. If this is >> the same as what Apple provides, I can install this. >> > > It is built from the same sources... (Apple doesn't provide gcc-4.2 > binaries for Mac OS X 10.4) > > >> I also noticed that the code for dbeta.c hadn't changed since >> 2.5.1. So, I just re-built 2.5.1 on the same machine and it makes >> & checks w/o errors! >> > > Ah, oh .. that is indeed interesting ... and does that build return > all Inf for: > dbeta(0, 0.9, 2.2, ncp = rlnorm(100)) > > If so, then I shall have a closer look ... > > Thanks, > Simon > > >> >> On Dec 15, 2007, at 5:32 PM, Simon Urbanek wrote: >> >>> On Dec 15, 2007, at 6:49 PM, Stephen Shiboski wrote: >>> >>>> Trying to build R 2.6.1 on a G5 imac running OS X 10.4.11. I am >>>> using >>>> Xcode 2.4.1 and the gfortran (4.2.1) from r.research.att.com/ >>>> tools/. >>>> I am using following the configuration: >>>> >>>> ./configure --with-aqua --with-blas='-framework vecLib' --with- >>>> lapack >>>> --with-jpeglib --with-libpng >>>> >>>> >>>> Builds fine, but make check fails as follows: >>>> >>>> running code in 'd-p-q-r-tests.R' ...make[3]: *** [d-p-q-r- >>>> tests.Rout] Error 1 >>>> make[2]: *** [test-Specific] Error 2 >>>> make[1]: *** [test-all-basics] Error 1 >>>> make: *** [check] Error 2 >>>> >>>> Here's the error: >>>> >>>> Error: dbeta(0, 0.9, 2.2, ncp = c(0, a)) == Inf is not all TRUE >>>> In addition: Warning message: >>>> In dnbeta(x, shape1, shape2, ncp, log) : NaNs produced >>>> Execution halted >>>> >>>> I sucessfully built and checked 2.5.1 using the same set-up. The >>>> only >>>> thing that changed was the update to OS X 10.4.11 from 10.4.10. >>>> >>>> It builds & checks fine on my Intel machine with the same Xcode and >>>> gfortran. >>>> >>> >>> The issue is known and appears to be a problem with a specific >>> version of Apple's compilers generating incorrect ppc code. It >>> goes away when you update to Apple's gcc 4.2 (or probably also >>> when you revert to older compilers, although I didn't test that >>> route specifically). >>> >>> However, I'm surprised that 2.5.1 would work *if* you had exactly >>> the same setup, because the dbeta source code didn't change since >>> 2.5.1 at all. Are you 100% sure that you had exactly the same >>> compiler versions as now? >>> >>> Cheers, >>> Simon >>> >> >> > _______________________________________________ R-SIG-Mac mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-mac
