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

[john o goyo]

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