Re: [Gm2] latest gm2 tarball

[Gaius Mulley]

john o goyo <address@hidden> writes:

> On 02/12/13 08:20, Gaius Mulley wrote (in part):
>>
>> Hi,
>>
>> I've uploaded a new tarball of gm2 which has been grafted onto
>> gcc-4.7.1.  It is probably not worth downloading (unless you want to see
>> some development progress and the current state of play) as the compiler
>> pretty much only compiles hello world.  However I think no more code
>> needs to be written just many many bugs need to be fixed.
>>
> [...]
>> All the code has been checked into the trunk of the gm2 CVS.
>
> To clarify what is happening (because I finally succeeded in building
> gcc-4.7.1 on my sparc box, something that I will report separately if
> anyone is interested):  I see no patches for gcc-4.7.1 so I assume
> that none are needed and the CVS head has the gm2 source for
> gcc-4.7.1.
>
> john
>

Hi John,

thanks for the report.  I've just added two patches to gcc-4.7.1 in the
gm2/patches/gcc/4.7.1 directory yesterday.  Well done getting it to
compile!

I use the following configure options:

   ../gcc-4.7.1+gm2-cvs-latest/configure --prefix=$HOME/opt 
--enable-languages=c,c++,gm2 \
    --libexecdir=/usr/lib --enable-shared \
    --enable-threads=posix --enable-__cxa_atexit \
    --enable-clocale=gnu --enable-languages=c,c++,gm2 \
    --disable-multilib --disable-bootstrap \
    --enable-checking

it should build the cc1gm2 and then fail to compile its libraries.  Here
is the end of my build:


gcc   -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wcast-qual 
-Wstrict-prototypes -Wmissing-prototypes  -Wold-style-definition -Wc++-compat 
-fno-common  -DHAVE_CONFIG_H  -o stage1/gm2/cc1gm2 gm2/gm2-lang.o 
gm2/stor-layout.o gm2/m2pp.o gm2/gm2-gcc/m2block.o gm2/gm2-gcc/m2builtins.o 
gm2/gm2-gcc/m2except.o gm2/gm2-gcc/m2convert.o gm2/gm2-gcc/m2decl.o 
gm2/gm2-gcc/m2expr.o gm2/gm2-gcc/m2linemap.o gm2/gm2-gcc/m2statement.o 
gm2/gm2-gcc/m2type.o gm2/gm2-gcc/m2tree.o gm2/gm2-gcc/m2treelib.o 
gm2/gm2-gcc/m2top.o gm2/gm2-gcc/m2misc.o gm2/gm2-gcc/init.o 
gm2/gm2-compiler-boot/m2flex.o \
                            attribs.o \
                             gm2/gm2-compiler-boot/gm2.a 
gm2/gm2-libs-boot/libgm2.a gm2/p2c/p2c-src/src/libp2c.a                     \
                             main.o tree-browser.o libbackend.a 
libcommon-target.a libcommon.a ../libcpp/libcpp.a 
../libdecnumber/libdecnumber.a libcommon.a ../libcpp/libcpp.a   
../libiberty/libiberty.a ../libdecnumber/libdecnumber.a    -lmpc -lmpfr -lgmp 
-rdynamic -ldl  -L../zlib -lz
bash ../../gcc-4.7.1+gm2-cvs-latest/gcc/gm2/tools-src/makeSystem -fpim \
             ../../gcc-4.7.1+gm2-cvs-latest/gcc/gm2/gm2-libs/SYSTEM.def \
             ../../gcc-4.7.1+gm2-cvs-latest/gcc/gm2/gm2-libs/SYSTEM.mod \
             -I../../gcc-4.7.1+gm2-cvs-latest/gcc/gm2/gm2-libs \
             "./xgm2 -B./stage1/gm2" 
/home/gaius/GM2/virgin-test/build-4.7.1/gcc/gm2/gm2-libs/SYSTEM.def
Using built-in specs.
COLLECT_GCC=./xgm2
xgm2: error: unrecognized option ‘-x’
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.7.1+gm2-cvs-latest/configure --prefix=/home/gaius/opt 
--enable-languages=c,c++,gm2 --libexecdir=/usr/lib --enable-shared 
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu 
--enable-languages=c,c++,gm2 --disable-multilib --disable-bootstrap 
--enable-checking
Thread model: posix
gcc version 4.7.1 (GCC) 
Using built-in specs.
COLLECT_GCC=./xgm2
xgm2: error: unrecognized option ‘-x’
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.7.1+gm2-cvs-latest/configure --prefix=/home/gaius/opt 
--enable-languages=c,c++,gm2 --libexecdir=/usr/lib --enable-shared 
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu 
--enable-languages=c,c++,gm2 --disable-multilib --disable-bootstrap 
--enable-checking
Thread model: posix
gcc version 4.7.1 (GCC) 
make[2]: *** 
[/home/gaius/GM2/virgin-test/build-4.7.1/gcc/gm2/gm2-libs/SYSTEM.def] Error 1
make[2]: Leaving directory `/home/gaius/GM2/virgin-test/build-4.7.1/gcc'
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/home/gaius/GM2/virgin-test/build-4.7.1'
make: *** [all] Error 2


the cc1gm2 will currently compile hello.mod and minor variants, if then
else works.  But anything more complex fails.  I'm currently hunting
down multiple function bugs,

hope this helps,
Gaius