Neko 1.0

Neko 1.0

[Nicolas Cannasse]

Hi list,

I have released Neko 1.0 which is an intermediate programming language with
its virtual machine. The compiler is written in OCaml and the VM in C. It
might be interesting for people involved in language design, since Neko is
providing a common reusable runtime for language designers.
You can have a look at the documentation and download the release at
http://nekovm.org

Comments and Questions are welcome,

Nicolas

Re: [Caml-list] Neko 1.0

[Matt Gushee]

Nicolas Cannasse wrote:

> I have released Neko 1.0 which is an intermediate programming language with
> its virtual machine. The compiler is written in OCaml and the VM in C.

This looks like a really cool thing. Haven't tried it yet, but I'm 
working on it. Meanwhile:

  * Your installation docs should include links to OCaml and libgc--
    especially the latter, since it takes a bit of effort to search for
    it--and there seems to be another LibGC for .Net.

  * Your cat logo is nice, but at first glance it looked like a wolf. But
    I suppose that will only bother people who know Japanese ;-)

--
Matt Gushee
Englewood, CO, USA

Re: [Caml-list] Neko 1.0

[Matt Gushee]

Matt Gushee wrote:

 >  * Your installation docs should include links to OCaml and libgc--
 >    especially the latter, since it takes a bit of effort to search for
 >    it--and there seems to be another LibGC for .Net.


Or is there? I downloaded libgc_1_1.zip from 
http://sourceforge.net/projects/libgc/, but I wonder if that's the right 
  package. Your docs say libgc should be installed, but according to the 
README file in the package I downloaded, it is intended to be added into 
your source tree--there is no documented installation procedure. Also, 
it's C++, and appears to be primarily geared toward MSVC projects. Have 
I got the wrong one?

--
Matt Gushee
Englewood, CO, USA

Re: [Caml-list] Neko 1.0

[Matt Gushee]

Nicolas Cannasse wrote:

>>Or is there? I downloaded libgc_1_1.zip from 
>>http://sourceforge.net/projects/libgc/, but I wonder if that's the right 
>>  package. Your docs say libgc should be installed, but according to the 
>>README file in the package I downloaded, it is intended to be added into 
>>your source tree--there is no documented installation procedure. Also, 
>>it's C++, and appears to be primarily geared toward MSVC projects. Have 
>>I got the wrong one?
> 
> Try http://www.hpl.hp.com/personal/Hans_Boehm/gc/

Yes, I figured that out, with the help of the Debian package database 
(really a marvelous tool, even if you don't use Debian). It also looks 
like most Linux distributions provide the package, but they don't all 
call it 'libgc'. On Arch Linux, for example, the package name is just 'gc'.

Anyway, merci beaucoups.

--
Matt Gushee
Englewood, CO, USA

Build errors (was Re: [Caml-list] Neko 1.0)

[Matt Gushee]

> I have released Neko 1.0 which is an intermediate programming language with

Okay, I think I have taken care of all the prerequisites, and tried 
compiling Neko, but there were a couple of errors:

  1) lib.n depends on test.n, which is not provided. I created
     libs/test.neko using your "hello world" code, and that seems to
     work, but ...

  2) Nasty looking error that I don't know how to interpret (see 'make'
     output below) ... unless ... I noticed a warning about the Apache
     version. Is that the problem? I have Apache 2.0.54, and would
     really rather not downgrade if I can avoid it.

Also, I am running Arch Linux 0.7, with glibc 2.3.4 and gcc 3.4.3.

--
Matt Gushee
Englewood, CO, USA


cd vm; make -f ../Makefile libneko.so
make[1]: Entering directory `/.devel/local.src/neko-1.0/vm'
gcc -O3 -I../vm -D__linux__ -c alloc.c
gcc -O3 -I../vm -D__linux__ -c builtins.c
gcc -O3 -I../vm -D__linux__ -c callback.c
gcc -O3 -I../vm -D__linux__ -c context.c
gcc -O3 -I../vm -D__linux__ -c interp.c
gcc -O3 -I../vm -D__linux__ -c load.c
gcc -O3 -I../vm -D__linux__ -c objtable.c
gcc -O3 -I../vm -D__linux__ -c others.c
gcc -shared -lm -ldl -lgc -o ../bin/libneko.so alloc.o builtins.o 
callback.o context.o interp.o load.o objtable.o others.o
make[1]: Leaving directory `/.devel/local.src/neko-1.0/vm'
cd vm; make -f ../Makefile bin/nekovm
make[1]: Entering directory `/.devel/local.src/neko-1.0/vm'
gcc -O3 -I../vm -D__linux__ -c main.c
gcc -Wl,-Bsymbolic -L../bin -lneko  -o ../bin/nekovm main.o
make[1]: Leaving directory `/.devel/local.src/neko-1.0/vm'
cd neko; make -f ../Makefile neko
make[1]: Entering directory `/.devel/local.src/neko-1.0/neko'
ocamlopt -pp camlp4o -c -I ../extlib-dev -I +extLib ast.ml
ocamllex lexer.mll
58 states, 2020 transitions, table size 8428 bytes
ocamlopt -pp camlp4o -c -I ../extlib-dev -I +extLib lexer.ml
ocamlopt -pp camlp4o -c -I ../extlib-dev -I +extLib parser.ml
ocamlopt -pp camlp4o -c -I ../extlib-dev -I +extLib printer.ml
ocamlopt -pp camlp4o -c -I ../extlib-dev -I +extLib bytecode.ml
ocamlopt -pp camlp4o -c -I ../extlib-dev -I +extLib compile.ml
ocamlopt -pp camlp4o -c -I ../extlib-dev -I +extLib plugin.ml
ocamlopt -pp camlp4o -c -I ../extlib-dev -I +extLib main.ml
ocamlopt -o ../bin/neko -I ../extlib-dev -I +extLib extLib.cmxa ast.cmx 
lexer.cmx parser.cmx printer.cmx bytecode.cmx compile.cmx plugin.cmx 
main.cmx
rm lexer.ml
make[1]: Leaving directory `/.devel/local.src/neko-1.0/neko'
cd libs; make -f ../Makefile libs.n
make[1]: Entering directory `/.devel/local.src/neko-1.0/libs'
../bin/neko test.neko
make[1]: Leaving directory `/.devel/local.src/neko-1.0/libs'
cd libs; make -f ../Makefile libs.ndll
make[1]: Entering directory `/.devel/local.src/neko-1.0/libs'
gcc -O3 -I../vm -D__linux__ -Wl,-Bsymbolic -L../bin -lneko  -shared  -o 
../bin/std.ndll std/*.c
gcc -O3 -I../vm -D__linux__ -Wl,-Bsymbolic -L../bin -lneko  -shared  -I 
/usr/include/apache -o ../bin/mod_neko.ndll -I mod_neko mod_neko/*.c
mod_neko/cgi.c: In function `get_cookies':
mod_neko/cgi.c:115: warning: initialization makes pointer from integer 
without a cast
mod_neko/cgi.c: In function `redirect':
mod_neko/cgi.c:190: error: `REDIRECT' undeclared (first use in this 
function)
mod_neko/cgi.c:190: error: (Each undeclared identifier is reported only once
mod_neko/cgi.c:190: error: for each function it appears in.)
mod_neko/cgi.c: In function `get_client_header':
mod_neko/cgi.c:206: warning: passing arg 1 of `neko_alloc_string' makes 
pointer from integer without a cast
mod_neko/cgi.c: In function `get_params':
mod_neko/cgi.c:332: warning: initialization makes pointer from integer 
without a cast
mod_neko/mod_neko.c: In function `cache_find':
mod_neko/mod_neko.c:56: error: structure has no member named `st_mtime'
mod_neko/mod_neko.c: In function `cache_module':
mod_neko/mod_neko.c:77: error: structure has no member named `st_mtime'
mod_neko/mod_neko.c:85: error: structure has no member named `st_mtime'
mod_neko/mod_neko.c: At top level:
mod_neko/mod_neko.c:156: error: parse error before "pool"
mod_neko/mod_neko.c:161: error: parse error before "neko_handlers"
mod_neko/mod_neko.c:162: warning: braces around scalar initializer
mod_neko/mod_neko.c:162: warning: (near initialization for 
`neko_handlers[0]')
mod_neko/mod_neko.c:162: warning: initialization makes integer from 
pointer without a cast
mod_neko/mod_neko.c:162: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:162: warning: (near initialization for 
`neko_handlers[0]')
mod_neko/mod_neko.c:163: warning: braces around scalar initializer
mod_neko/mod_neko.c:163: warning: (near initialization for 
`neko_handlers[1]')
mod_neko/mod_neko.c:163: warning: initialization makes integer from 
pointer without a cast
mod_neko/mod_neko.c:164: warning: data definition has no type or storage 
class
mod_neko/mod_neko.c:166: error: parse error before "neko_module"
mod_neko/mod_neko.c:167: error: 
`this_module_needs_to_be_ported_to_apache_2_0' undeclared here (not in a 
function)
mod_neko/mod_neko.c:167: error: initializer element is not constant
mod_neko/mod_neko.c:167: error: (near initialization for `neko_module')
mod_neko/mod_neko.c:168: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:168: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:169: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:169: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:170: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:170: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:171: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:171: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:172: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:172: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:173: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:173: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:174: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:174: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:175: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:175: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:176: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:176: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:177: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:177: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:178: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:178: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:179: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:179: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:180: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:180: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:181: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:181: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:182: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:182: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:183: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:183: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:184: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:184: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:186: warning: excess elements in scalar initializer
mod_neko/mod_neko.c:186: warning: (near initialization for `neko_module')
mod_neko/mod_neko.c:186: warning: data definition has no type or storage 
class
make[1]: *** [mod_neko.ndll] Error 1
make[1]: Leaving directory `/.devel/local.src/neko-1.0/libs'
make: *** [libs] Error 2

Re: Build errors (was Re: [Caml-list] Neko 1.0)

[skaller]

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On Thu, 2005-08-18 at 09:41 -0600, Matt Gushee wrote:

> mod_neko/cgi.c:206: warning: passing arg 1 of `neko_alloc_string' makes 
> pointer from integer without a cast

BTW1: best not to do this, not even with a cast ..
AMD64/gcc has 32 bit int and 64 bit pointer.

BTW2: the Boehm collector for Ubuntu is called libgc1,
the headers are libgc-dev, I guess Debian is the same.

BTW3: Is there any chance of making the header files
for the VM BSD rather than GPL? (So generated wrappers
aren't contaminated)

-- 
John Skaller <skaller at users dot sourceforge dot net>


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Re: Build errors (was Re: [Caml-list] Neko 1.0)

[skaller]

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On Fri, 2005-08-19 at 04:22 +1000, skaller wrote:
> On Thu, 2005-08-18 at 09:41 -0600, Matt Gushee wrote:
> 
> > mod_neko/cgi.c:206: warning: passing arg 1 of `neko_alloc_string' makes 
> > pointer from integer without a cast
> 
> BTW1: best not to do this, not even with a cast ..
> AMD64/gcc has 32 bit int and 64 bit pointer.

.. in particular I get hundreds of errors:

gcc -O3 -I../vm -D__linux__ -c alloc.c
alloc.c: In function ‘alloc_module_function’:
alloc.c:147: warning: cast to pointer from integer of different size
alloc.c: In function ‘neko_alloc_object’:
alloc.c:156: warning: cast from pointer to integer of different size
alloc.c: In function ‘neko_val_gc’:
alloc.c:183: warning: cast from pointer to integer of different size
gcc -O3 -I../vm -D__linux__ -c builtins.c
builtins.c: In function ‘builtin_print’:
builtins.c:38: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_new’:
builtins.c:50: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_amake’:
builtins.c:66: warning: cast from pointer to integer of different size
builtins.c:67: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_acopy’:
builtins.c:77: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_asize’:
builtins.c:85: warning: cast from pointer to integer of different size
builtins.c:86: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_asub’:
builtins.c:93: warning: cast from pointer to integer of different size
builtins.c:94: warning: cast from pointer to integer of different size
builtins.c:95: warning: cast from pointer to integer of different size
builtins.c:96: warning: cast from pointer to integer of different size
builtins.c:97: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_ablit’:
builtins.c:108: warning: cast from pointer to integer of different size
builtins.c:109: warning: cast from pointer to integer of different size
builtins.c:110: warning: cast from pointer to integer of different size
builtins.c:111: warning: cast from pointer to integer of different size
builtins.c:112: warning: cast from pointer to integer of different size
builtins.c:113: warning: cast from pointer to integer of different size
builtins.c:114: warning: cast from pointer to integer of different size
builtins.c:115: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_smake’:
builtins.c:123: warning: cast from pointer to integer of different size
builtins.c:124: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_ssize’:
builtins.c:128: warning: cast from pointer to integer of different size
builtins.c:129: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_scopy’:
builtins.c:133: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_ssub’:
builtins.c:139: warning: cast from pointer to integer of different size
builtins.c:140: warning: cast from pointer to integer of different size
builtins.c:141: warning: cast from pointer to integer of different size
builtins.c:142: warning: cast from pointer to integer of different size
builtins.c:143: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_sget’:
builtins.c:151: warning: cast from pointer to integer of different size
builtins.c:152: warning: cast from pointer to integer of different size
builtins.c:153: warning: cast from pointer to integer of different size
builtins.c:156: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_sset’:
builtins.c:162: warning: cast from pointer to integer of different size
builtins.c:163: warning: cast from pointer to integer of different size
builtins.c:164: warning: cast from pointer to integer of different size
builtins.c:165: warning: cast from pointer to integer of different size
builtins.c:168: warning: cast from pointer to integer of different size
builtins.c:170: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_sblit’:
builtins.c:175: warning: cast from pointer to integer of different size
builtins.c:176: warning: cast from pointer to integer of different size
builtins.c:177: warning: cast from pointer to integer of different size
builtins.c:178: warning: cast from pointer to integer of different size
builtins.c:179: warning: cast from pointer to integer of different size
builtins.c:180: warning: cast from pointer to integer of different size
builtins.c:181: warning: cast from pointer to integer of different size
builtins.c:182: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_nargs’:
builtins.c:195: warning: cast from pointer to integer of different size
builtins.c:197: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_call’:
builtins.c:204: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_iadd’:
builtins.c:214: warning: cast from pointer to integer of different size
builtins.c:214: warning: cast from pointer to integer of different size
builtins.c:214: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_isub’:
builtins.c:218: warning: cast from pointer to integer of different size
builtins.c:218: warning: cast from pointer to integer of different size
builtins.c:218: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_imult’:
builtins.c:222: warning: cast from pointer to integer of different size
builtins.c:222: warning: cast from pointer to integer of different size
builtins.c:222: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_idiv’:
builtins.c:228: warning: cast from pointer to integer of different size
builtins.c:228: warning: cast from pointer to integer of different size
builtins.c:228: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_isnan’:
builtins.c:242: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_isinfinite’:
builtins.c:255: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_objget’:
builtins.c:270: warning: cast from pointer to integer of different size
builtins.c:272: warning: cast from pointer to integer of different size
builtins.c:273: warning: cast from pointer to integer of different size
builtins.c:273: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_objset’:
builtins.c:277: warning: cast from pointer to integer of different size
builtins.c:279: warning: cast from pointer to integer of different size
builtins.c:280: warning: cast from pointer to integer of different size
builtins.c:280: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_objcall’:
builtins.c:285: warning: cast from pointer to integer of different size
builtins.c:287: warning: cast from pointer to integer of different size
builtins.c:288: warning: cast from pointer to integer of different size
builtins.c:289: warning: cast from pointer to integer of different size
builtins.c:289: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_objfield’:
builtins.c:293: warning: cast from pointer to integer of different size
builtins.c:293: warning: cast from pointer to integer of different size
builtins.c:293: warning: cast from pointer to integer of different size
builtins.c:293: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_objremove’:
builtins.c:297: warning: cast from pointer to integer of different size
builtins.c:298: warning: cast from pointer to integer of different size
builtins.c:299: warning: cast from pointer to integer of different size
builtins.c:299: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_objfields_rec’:
builtins.c:303: warning: cast from pointer to integer of different size
builtins.c:303: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_objfields’:
builtins.c:310: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_hash’:
builtins.c:319: warning: cast from pointer to integer of different size
builtins.c:320: warning: cast from pointer to integer of different size
builtins.c:320: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_field’:
builtins.c:324: warning: cast from pointer to integer of different size
builtins.c:325: warning: cast from pointer to integer of different size
builtins.c:325: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_int’:
builtins.c:329: warning: cast from pointer to integer of different size
builtins.c:330: warning: cast to pointer from integer of different size
builtins.c:331: warning: cast from pointer to integer of different size
builtins.c:332: warning: cast from pointer to integer of different size
builtins.c:332: warning: cast from pointer to integer of different size
builtins.c:332: warning: cast to pointer from integer of different size
builtins.c: In function ‘builtin_float’:
builtins.c:337: warning: cast from pointer to integer of different size
builtins.c:339: warning: cast from pointer to integer of different size
builtins.c:340: warning: cast from pointer to integer of different size
builtins.c:340: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_typeof’:
builtins.c:345: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_closure’:
builtins.c:400: warning: cast from pointer to integer of different size
builtins.c: In function ‘builtin_compare’:
builtins.c:414: warning: cast to pointer from integer of different size
builtins.c: In function ‘neko_init_builtins’:
builtins.c:435: warning: cast to pointer from integer of different size
builtins.c:437: warning: cast to pointer from integer of different size
builtins.c:438: warning: cast to pointer from integer of different size
builtins.c:439: warning: cast to pointer from integer of different size
builtins.c:440: warning: cast to pointer from integer of different size
builtins.c:441: warning: cast to pointer from integer of different size
builtins.c:442: warning: cast to pointer from integer of different size
builtins.c:444: warning: cast to pointer from integer of different size
builtins.c:445: warning: cast to pointer from integer of different size
builtins.c:446: warning: cast to pointer from integer of different size
builtins.c:447: warning: cast to pointer from integer of different size
builtins.c:448: warning: cast to pointer from integer of different size
builtins.c:449: warning: cast to pointer from integer of different size
builtins.c:450: warning: cast to pointer from integer of different size
builtins.c:452: warning: cast to pointer from integer of different size
builtins.c:453: warning: cast to pointer from integer of different size
builtins.c:454: warning: cast to pointer from integer of different size
builtins.c:455: warning: cast to pointer from integer of different size
builtins.c:456: warning: cast to pointer from integer of different size
builtins.c:457: warning: cast to pointer from integer of different size
builtins.c:458: warning: cast to pointer from integer of different size
builtins.c:459: warning: cast to pointer from integer of different size
builtins.c:460: warning: cast to pointer from integer of different size
builtins.c:462: warning: cast to pointer from integer of different size
builtins.c:463: warning: cast to pointer from integer of different size
builtins.c:464: warning: cast to pointer from integer of different size
builtins.c:465: warning: cast to pointer from integer of different size
builtins.c:466: warning: cast to pointer from integer of different size
builtins.c:467: warning: cast to pointer from integer of different size
builtins.c:468: warning: cast to pointer from integer of different size
builtins.c:469: warning: cast to pointer from integer of different size
builtins.c:470: warning: cast to pointer from integer of different size
builtins.c:471: warning: cast to pointer from integer of different size
builtins.c:472: warning: cast to pointer from integer of different size
builtins.c:473: warning: cast to pointer from integer of different size
builtins.c:474: warning: cast to pointer from integer of different size
builtins.c:476: warning: cast to pointer from integer of different size
builtins.c:477: warning: cast to pointer from integer of different size
builtins.c:478: warning: cast to pointer from integer of different size
builtins.c:479: warning: cast to pointer from integer of different size
gcc -O3 -I../vm -D__linux__ -c callback.c
callback.c: In function ‘neko_val_callEx’:
callback.c:100: warning: cast from pointer to integer of different size
callback.c:101: warning: cast from pointer to integer of different size
callback.c:103: warning: cast from pointer to integer of different size
callback.c:104: warning: cast from pointer to integer of different size
gcc -O3 -I../vm -D__linux__ -c context.c
gcc -O3 -I../vm -D__linux__ -c interp.c
interp.c: In function ‘neko_vm_alloc’:
interp.c:87: warning: cast from pointer to integer of different size
interp.c: In function ‘neko_vm_execute’:
interp.c:111: warning: cast from pointer to integer of different size
interp.c: In function ‘neko_setup_trap’:
interp.c:299: warning: cast to pointer from integer of different size
interp.c:299: warning: cast from pointer to integer of different size
interp.c:300: warning: cast from pointer to integer of different size
interp.c:301: warning: cast from pointer to integer of different size
interp.c:303: warning: cast from pointer to integer of different size
interp.c:303: warning: cast to pointer from integer of different size
interp.c:303: warning: cast from pointer to integer of different size
interp.c: In function ‘neko_process_trap’:
interp.c:313: warning: cast from pointer to integer of different size
interp.c:319: warning: cast to pointer from integer of different size
interp.c:320: warning: cast to pointer from integer of different size
interp.c:324: warning: cast to pointer from integer of different size
interp.c: In function ‘interp_loop’:
interp.c:337: warning: cast from pointer to integer of different size
interp.c:340: warning: cast from pointer to integer of different size
interp.c:343: warning: cast from pointer to integer of different size
interp.c:346: warning: cast from pointer to integer of different size
interp.c:359: warning: cast to pointer from integer of different size
interp.c:363: warning: cast from pointer to integer of different size
interp.c:366: warning: cast to pointer from integer of different size
interp.c:367: warning: cast to pointer from integer of different size
interp.c:367: warning: cast to pointer from integer of different size
interp.c:368: warning: cast from pointer to integer of different size
interp.c:370: warning: cast from pointer to integer of different size
interp.c:375: warning: cast to pointer from integer of different size
interp.c:377: warning: cast to pointer from integer of different size
interp.c:378: warning: cast from pointer to integer of different size
interp.c:380: warning: cast to pointer from integer of different size
interp.c:380: warning: cast from pointer to integer of different size
interp.c:381: warning: cast to pointer from integer of different size
interp.c:382: warning: cast to pointer from integer of different size
interp.c:382: warning: cast to pointer from integer of different size
interp.c:382: warning: cast from pointer to integer of different size
interp.c:384: warning: cast from pointer to integer of different size
interp.c:388: warning: cast to pointer from integer of different size
interp.c:389: warning: cast to pointer from integer of different size
interp.c:390: warning: cast from pointer to integer of different size
interp.c:392: warning: cast to pointer from integer of different size
interp.c:392: warning: cast from pointer to integer of different size
interp.c:393: warning: cast to pointer from integer of different size
interp.c:394: warning: cast to pointer from integer of different size
interp.c:394: warning: cast to pointer from integer of different size
interp.c:394: warning: cast from pointer to integer of different size
interp.c:396: warning: cast from pointer to integer of different size
interp.c:410: warning: cast to pointer from integer of different size
interp.c:414: warning: cast to pointer from integer of different size


-- 
John Skaller <skaller at users dot sourceforge dot net>


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Re: Build errors (was Re: [Caml-list] Neko 1.0)

[Nicolas Cannasse]

Please report theses through the Neko mailling list.
Although I wish they were, I'm not sure the whole CamlList people are
interested in Neko build errors on 64-bit platforms ;)

Nicolas

Re: Build errors (was Re: [Caml-list] Neko 1.0)

[Nicolas Cannasse]

> > mod_neko/cgi.c:206: warning: passing arg 1 of `neko_alloc_string' makes
> > pointer from integer without a cast
>
> BTW1: best not to do this, not even with a cast ..
> AMD64/gcc has 32 bit int and 64 bit pointer.

There is 64bit support right now. Expect crashes if you try to run Neko
after compiling in 64-bit mode.

> BTW2: the Boehm collector for Ubuntu is called libgc1,
> the headers are libgc-dev, I guess Debian is the same.

Thanks I'll fix the guide.

> BTW3: Is there any chance of making the header files
> for the VM BSD rather than GPL? (So generated wrappers
> aren't contaminated)

That seems pretty reasonable and a good idea.

Nicolas

Re: Build errors (was Re: [Caml-list] Neko 1.0)

[Sven Luther]

On Fri, Aug 19, 2005 at 04:22:55AM +1000, skaller wrote:
> On Thu, 2005-08-18 at 09:41 -0600, Matt Gushee wrote:
> 
> > mod_neko/cgi.c:206: warning: passing arg 1 of `neko_alloc_string' makes 
> > pointer from integer without a cast
> 
> BTW1: best not to do this, not even with a cast ..
> AMD64/gcc has 32 bit int and 64 bit pointer.
> 
> BTW2: the Boehm collector for Ubuntu is called libgc1,
> the headers are libgc-dev, I guess Debian is the same.
> 
> BTW3: Is there any chance of making the header files
> for the VM BSD rather than GPL? (So generated wrappers
> aren't contaminated)

Notice that header files, provided they don't contain comments, don't
contaminate other works. At least that is what some FSF guy told me about code
i contributed to parted, which is a GNU project.

Friendly,

Sven Luther