[email protected] writes: > On Thu, 31 Oct 2013, Sean Farley wrote: > >> >> [email protected] writes: >> >> > unless everyone is using xcode5 - I think gcc/g++ is a safer default. >> >> Apple stopped shipping gcc with Xcode 4.2 [1]. Since that version, >> everyone has been using the llvm backend. > > The isse is clang frontend with xcode4 is buggy [breaks with petsc build] > > http://lists.mcs.anl.gov/pipermail/petsc-dev/2013-October/thread.html
It would appear so. >> Only in version >= 5.0 has >> llvm-gcc been dropped. And in Mavericks only libc++ (and not libstdc++) >> is shipped. >> >> [1] http://en.wikipedia.org/wiki/Xcode#Toolchain_Versions > > Since /usr/bin/gcc is an alias to clang in Xcode5 - there is no need > to change defaults on OSX as Barry is suggesting? Probably, but I haven't tested.
