Re: Problem building 64-bit gm2 on Solaris 11.3/sparc

[john o goyo]

Greetings, Gaius.

On 2023-03-19 22:09, Gaius Mulley wrote:
> Hello John,
>
> ah - yes indeed - I've added:

Did you push these changes?  I just pulled and do not see them.

Sincerely,
john


>   mcflex.o: mcflex.c m2/gm2-libs/gm2-libs-host.h
>          $(CC) -I$(srcdir)/m2/mc -g -c $< -o $@   # remember that
> mcReserved.h is copied into m2/mc
>
> diff --git a/gcc/m2/Make-lang.in b/gcc/m2/Make-lang.in
> index 8e3f67a6591..17a0b03f280 100644
> --- a/gcc/m2/Make-lang.in
> +++ b/gcc/m2/Make-lang.in
> @@ -1352,20 +1352,20 @@ m2/boot-bin/mc$(exeext): $(BUILD-MC-BOOT-O)
> $(BUILD-MC-INTERFACE-O) \
>
>   m2/mc-boot/$(SRC_PREFIX)%.o: m2/mc-boot/$(SRC_PREFIX)%.cc
> m2/gm2-libs/gm2-libs-host.h
>          -test -d $(@D) || $(mkinstalldirs) $(@D)
> -       $(CXX) -g -c -I. -I$(srcdir)/m2/mc-boot-ch
> -I$(srcdir)/m2/mc-boot -I$(srcdir)/../include -I$(srcdir) $(INCLUDES)
> $< -o $@
> +       $(CXX) $(CXX_FLAGS) -g -c -I. -I$(srcdir)/m2/mc-boot-ch
> -I$(srcdir)/m2/mc-boot -I$(srcdir)/../include -I$(srcdir) $(INCLUDES)
> $< -o $@



>   m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.c
> m2/gm2-libs/gm2-libs-host.h
>          -test -d $(@D) || $(mkinstalldirs) $(@D)
> -       $(CXX) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs
> -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
> +       $(CXX) $(CXX_FLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs
> -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
>
>   m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.cc
> m2/gm2-libs/gm2-libs-host.h
>          -test -d $(@D) || $(mkinstalldirs) $(@D)
> -       $(CXX) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs
> -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
> +       $(CXX) $(CXX_FLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs
> -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
>
>   m2/mc-boot/main.o: $(M2LINK) $(srcdir)/m2/init/mcinit
>          -test -d $(@D) || $(mkinstalldirs) $(@D)
>          unset CC ; $(M2LINK) -s --langc++ --exit --name
> m2/mc-boot/main.cc $(srcdir)/m2/init/mcinit
> -       $(CXX) -g -c -I. -I$(srcdir)/../include -I$(srcdir)
> $(INCLUDES) m2/mc-boot/main.cc -o $@
> +       $(CXX) $(CXX_FLAGS) -g -c -I. -I$(srcdir)/../include
> -I$(srcdir) $(INCLUDES) m2/mc-boot/main.cc -o $@
>
>   mcflex.o: mcflex.c m2/gm2-libs/gm2-libs-host.h
>          $(CC) -I$(srcdir)/m2/mc -g -c $< -o $@   # remember that
> mcReserved.h is copied into m2/mc
>
> which builds on an x86_64 debian system - how does it fare on the sparc?
>
> regards,
> Gaius
>
> On Mon, Mar 20, 2023 at 12:03 AM john o goyo <jog37@riddermarkfarm.ca> wrote:
> > Greetings, Gaius.
> >
> > On 2023-03-19 17:02, Gaius Mulley wrote:
> > > Hello John,
> > > > If you could tell me where these are compiled, I could manually adding
> > > the 64-bit flag.
> > >
> > > sure:  gcc/m2/Make-lang.in:1347-1375
> > >
> > > m2/boot-bin/mc$(exeext): $(BUILD-MC-BOOT-O) $(BUILD-MC-INTERFACE-O) \
> > >           m2/mc-boot/main.o mcflex.o m2/gm2-libs-boot/RTcodummy.o
> > > +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(BUILD-MC-BOOT-O) \
> > >            $(BUILD-MC-INTERFACE-O) m2/mc-boot/main.o \
> > >            mcflex.o m2/gm2-libs-boot/RTcodummy.o -lm
> > >
> > > m2/mc-boot/$(SRC_PREFIX)%.o: m2/mc-boot/$(SRC_PREFIX)%.cc
> > > m2/gm2-libs/gm2-libs-host.h
> > > -test -d $(@D) || $(mkinstalldirs) $(@D)
> > > $(CXX) -g -c -I. -I$(srcdir)/m2/mc-boot-ch -I$(srcdir)/m2/mc-boot
> > > -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) $< -o $@
> > Am I misreading this in that $(CXX_FLAGS) is not present?
> >
> > Sincerely,
> > john
> >
> >
> > > m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.c
> > > m2/gm2-libs/gm2-libs-host.h
> > > -test -d $(@D) || $(mkinstalldirs) $(@D)
> > > $(CXX) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include
> > > -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
> > >
> > > m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.cc
> > > m2/gm2-libs/gm2-libs-host.h
> > > -test -d $(@D) || $(mkinstalldirs) $(@D)
> > > $(CXX) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include
> > > -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
> > >
> > > m2/mc-boot/main.o: $(M2LINK) $(srcdir)/m2/init/mcinit
> > > -test -d $(@D) || $(mkinstalldirs) $(@D)
> > > unset CC ; $(M2LINK) -s --langc++ --exit --name m2/mc-boot/main.cc
> > > $(srcdir)/m2/init/mcinit
> > > $(CXX) -g -c -I. -I$(srcdir)/../include -I$(srcdir) $(INCLUDES)
> > > m2/mc-boot/main.cc -o $@
> > >
> > > mcflex.o: mcflex.c m2/gm2-libs/gm2-libs-host.h
> > > $(CC) -I$(srcdir)/m2/mc -g -c $< -o $@   # remember that mcReserved.h
> > > is copied into m2/mc
> > >
> > >
> > > regards,
> > > Gaius
> > >
> > >
> > > On Sun, Mar 19, 2023 at 6:27 PM john o goyo <jog37@riddermarkfarm.ca> wrote:
> > > > Greetings, Gaius.
> > > >
> > > > I tried building a 64-bit version of gm2 (ABI=64, CFLAGS=-m64, and
> > > > sparcv9).  The C/C++ bits build fine without m2 but the -m64 does not
> > > > seem to propagate down to building mc.  The stuff in m2/mc-boot was
> > > > compiled to 32 bits.
> > > >
> > > > /home/build/gcc/git/bin/g++ -c -DIN_GCC -m64 [...] -o m2/boot-bin/mc
> > > > [...]
> > > > ld: fatal: file m2/mc-boot/GASCII.o: wrong ELF class: ELFCLASS32
> > > > ld: fatal: file m2/mc-boot/GArgs.o: wrong ELF class: ELFCLASS32
> > > > [...]
> > > >
> > > > If you could tell me where these are compiled, I could manually adding
> > > > the 64-bit flag.
> > > >
> > > > Sincerely,
> > > > john