This is now https://trac.sagemath.org/ticket/22147 and it is ready for review.
François > On 7/01/2017, at 19:30, John H Palmieri <jhpalmier...@gmail.com> wrote: > > In case anyone has time to look at it, I posted a link to my pynac log at > #22136. > > John > > > On Friday, January 6, 2017 at 8:38:19 PM UTC-8, François wrote: > I am not sure there is a released version with the stuff from that bug. > I am not sure that’s the whole story either, Looking at the first lines > of Justin’s log lead me to that bug. > But the bug is primarily about warnings although it mention problems > with weak symbols. > Because of problems with assembler in various programs (ntl and may be > openblas) we switched to clang integrated assembler at some point on > OS X. And those warnings, and all that stuff happens when using said > integrated assembler, using "-Wa,-q”. A good test would be to disable > that option just for pynac. > I cannot do that right now, I am preparing to leave for holidays > without internet in a few hours :) > > François > > > On 7/01/2017, at 17:26, Ralf Stephan <gtr...@gmail.com> wrote: > > > > So gcc-6 is needed? I'm puzzled on what code change can trigger this. > > > > > > On Sat, Jan 7, 2017, 03:31 Francois Bissey <francoi...@canterbury.ac.nz> > > wrote: > > Looks like https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71767 > > > > François > > > > > On 7/01/2017, at 15:23, Justin C. Walker <jus...@mac.com> wrote: > > > > > > > > > On Jan 6, 2017, at 18:15 , John H Palmieri wrote: > > > > > >> No, it's not related to gcc 4.9.3: with a fresh Sage 7.5.rc2 tarball, > > >> pynac > > >> fails to build for me, both on OS X 10.11 and 10.12. > > > > > > I see the same failure: mac OS, 10.11.6. I checked "gcc -v" in two > > > enviornments, my normal shell (bash) environment, and after "./sage -sh" > > > in $SAGE_ROOT for rc2: > > > > > > Normal: > > > ==================================== > > > Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr > > > --with-gxx-include-dir=/usr/include/c++/4.2.1 > > > Apple LLVM version 7.0.2 (clang-700.1.81) > > > Target: x86_64-apple-darwin15.6.0 > > > Thread model: posix > > > ==================================== > > > > > > "./sage -sh": > > > ==================================== > > > Using built-in specs. > > > COLLECT_GCC=gcc > > > COLLECT_LTO_WRAPPER=/Users/Sage/sage-7.5.rc2/local/libexec/gcc/x86_64-apple-darwin15.6.0/5.4.0/lto-wrapper > > > > > > Target: x86_64-apple-darwin15.6.0 > > > Configured with: ../src/configure --prefix=/Users/Sage/sage-7.5.rc2/local > > > --with-local-prefix=/Users/Sage/sage-7.5.rc2/local > > > --with-gmp=/Users/Sage/sage-7.5.rc2/local > > > --with-mpfr=/Users/Sage/sage-7.5.rc2/local > > > --with-mpc=/Users/Sage/sage-7.5.rc2/local --with-system-zlib > > > --disable-multilib --disable-nls --enable-languages=c,c++,fortran > > > --disable-libitm --with-build-config=bootstrap-debug --without-isl > > > --without-cloog > > > Thread model: posix > > > gcc version 5.4.0 (GCC) > > > ==================================== > > > > > > Not sure what to make of that. > > > > > > Justin > > > > > > -- > > > Justin C. Walker, Curmudgeon at Large > > > Institute for the Absorption of Federal Funds > > > ----------- > > > If it weren't for carbon-14, I wouldn't date at all. > > > ----------- > > > > > > > > > -- > > > You received this message because you are subscribed to the Google Groups > > > "sage-release" group. > > > To unsubscribe from this group and stop receiving emails from it, send an > > > email to sage-release...@googlegroups.com. > > > To post to this group, send email to sage-r...@googlegroups.com. > > > Visit this group at https://groups.google.com/group/sage-release. > > > For more options, visit https://groups.google.com/d/optout. > > > > -- > > You received this message because you are subscribed to the Google Groups > > "sage-release" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to sage-release...@googlegroups.com. > > To post to this group, send email to sage-r...@googlegroups.com. > > Visit this group at https://groups.google.com/group/sage-release. > > For more options, visit https://groups.google.com/d/optout. > > > > -- > > You received this message because you are subscribed to the Google Groups > > "sage-release" group. > > To unsubscribe from this group and stop receiving emails from it, send an > > email to sage-release...@googlegroups.com. > > To post to this group, send email to sage-r...@googlegroups.com. > > Visit this group at https://groups.google.com/group/sage-release. > > For more options, visit https://groups.google.com/d/optout. > > > -- > You received this message because you are subscribed to the Google Groups > "sage-release" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-release+unsubscr...@googlegroups.com. > To post to this group, send email to sage-release@googlegroups.com. > Visit this group at https://groups.google.com/group/sage-release. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sage-release" group. 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