Brad Smith: > Please put this diff to switch to GCC 6 through a bulk build.
(Full diff reproduced at the end of this message.) I can report these results after running a test build on amd64: * I don't know if this is expected, but something still pulls in gcc/4.9. * lang/gprolog hung. gplc -c --fast-math fd2c.pl KILLED: build stuck at 47% frozen for 60mn * Some ports depending on devel/riscv-elf/gcc can't be built because it conflicts with gcc/6,-libs: /usr/local/lib/libcc1.la (gcc-libs-6.4.0p2 and riscv-elf-gcc-8.1.0p0) /usr/local/lib/libcc1.so.0.0 (gcc-libs-6.4.0p2 and riscv-elf-gcc-8.1.0p0 * Some ports depending on devel/avr/gcc can't be built because it conflicts with gcc/6,-libs: /usr/local/lib/libcc1.la (gcc-libs-6.4.0p2 and avr-gcc-5.4.0p1) /usr/local/lib/libcc1.so.0.0 (gcc-libs-6.4.0p2 and avr-gcc-5.4.0p1) (Obviously this implies that riscv-elf/gcc and avr/gcc already conflict with each other. A known problem.) That's it on amd64. The much bigger question is how gcc6 will fare on the non-clang archs that would use if for all C++ ports. In principle I agree that gcc4.9 is too old and a new compiler will be required for newer C++ code. In practice, I don't know who can take charge of this change. Here's the diff I tested: > Index: lang/gcc/Makefile > =================================================================== > RCS file: /home/cvs/ports/lang/gcc/Makefile,v > retrieving revision 1.15 > diff -u -p -u -p -r1.15 Makefile > --- lang/gcc/Makefile 19 Oct 2018 09:19:40 -0000 1.15 > +++ lang/gcc/Makefile 19 Oct 2018 12:08:49 -0000 > @@ -1,6 +1,6 @@ > # $OpenBSD: Makefile,v 1.15 2018/10/19 09:19:40 sthen Exp $ > > SUBDIR = > - SUBDIR += 4.9 > + SUBDIR += 6 > > .include <bsd.port.subdir.mk> > Index: lang/gcc/6/Makefile > =================================================================== > RCS file: /home/cvs/ports/lang/gcc/6/Makefile,v > retrieving revision 1.12 > diff -u -p -u -p -r1.12 Makefile > --- lang/gcc/6/Makefile 5 Nov 2018 11:52:55 -0000 1.12 > +++ lang/gcc/6/Makefile 5 Nov 2018 19:41:58 -0000 > @@ -57,7 +57,8 @@ SHARED_LIBS = estdc++ 18.0 \ > PSEUDO_FLAVORS = no_java no_ada full > FLAVOR ?= > > -ONLY_FOR_ARCHS-ada = amd64 hppa i386 mips64 powerpc sparc64 > +#ONLY_FOR_ARCHS-ada = amd64 hppa i386 mips64 powerpc sparc64 > +ONLY_FOR_ARCHS-ada = > ONLY_FOR_ARCHS-java = amd64 i386 sparc64 > > MULTI_PACKAGES = -main -libs -f95 -objc -c++ -java -ada > Index: infrastructure/mk/fortran.port.mk > =================================================================== > RCS file: /home/cvs/ports/infrastructure/mk/fortran.port.mk,v > retrieving revision 1.14 > diff -u -p -u -p -r1.14 fortran.port.mk > --- infrastructure/mk/fortran.port.mk 2 Sep 2016 13:02:24 -0000 1.14 > +++ infrastructure/mk/fortran.port.mk 17 Oct 2018 17:06:32 -0000 > @@ -14,9 +14,9 @@ MODFORTRAN_WANTLIB += g2c > MODULES += gcc4 > MODGCC4_ARCHS ?= * > MODGCC4_LANGS += fortran > -MODFORTRAN_BUILD_DEPENDS += lang/gcc/4.9,-f95>=4.9.4p0,<4.10 > +MODFORTRAN_BUILD_DEPENDS += lang/gcc/6,-f95>=6,<7 > MODFORTRAN_LIB_DEPENDS += ${MODGCC4_CPPLIBDEP} > -MODFORTRAN_WANTLIB += gfortran>=3 > +MODFORTRAN_WANTLIB += gfortran>=7 > . if ${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "i386" > MODFORTRAN_WANTLIB += quadmath > . endif > Index: infrastructure/mk/gcc4.port.mk > =================================================================== > RCS file: /home/cvs/ports/infrastructure/mk/gcc4.port.mk,v > retrieving revision 1.12 > diff -u -p -u -p -r1.12 gcc4.port.mk > --- infrastructure/mk/gcc4.port.mk 8 Mar 2016 16:46:05 -0000 1.12 > +++ infrastructure/mk/gcc4.port.mk 17 Oct 2018 17:04:43 -0000 > @@ -1,2 +1,2 @@ > -MODGCC4_VERSION?=4.9 > +MODGCC4_VERSION?=6 > .include "${PORTSDIR}/lang/gcc/${MODGCC4_VERSION}/gcc4.port.mk" -- Christian "naddy" Weisgerber na...@mips.inka.de