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Re: [Plplot-devel] libieee.a is no more
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From: Orion P. <or...@nw...> - 2017-12-13 00:36:54
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On 12/12/2017 04:42 PM, Alan W. Irwin wrote: > On 2017-12-12 15:36-0700 Orion Poplawski wrote: > >> Apparently glibc is dropping libieee.a in the next release. In Fedora >> Rawhide, -mieee-fp on i686 results in: >> >> /usr/bin/ld: Cannot find -lieee >> >> Dropping -mieee-fp from csiro.cmake fixes it for me. > > Hi Orion: > > For i686 hardware and your patched case, what is the result of the test? > > In other words, does the CMake output say > > "Check for NaN awareness in C compiler - found" > > or > > "Check for NaN awareness in C compiler - not found" > > followed by > > WARNING: Setting PL_HAVE_QHULL and WITH_CSA to OFF. > > ? > > The latter result is a fairly serious constraint on our plgrid > function for i686 hardware. So I am hoping for the former result > since that simply means the gcc option -mieee-fp is no longer required > to get this NaN test to work correctly on i686 hardware. > > Alan > __________________________ > Alan W. Irwin Sorry I wasn't clear. The test was failing because of the compile error. With the patch the test returns "found" and the build is normal/successful. -- Orion Poplawski Manager of NWRA Technical Systems 720-772-5637 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane or...@nw... Boulder, CO 80301 https://www.nwra.com/ |
