Frama-C-discuss mailing list archives

This page gathers the archives of the old Frama-C-discuss archives, that was hosted by Inria's gforge before its demise at the end of 2020. To search for mails newer than September 2020, please visit the page of the new mailing list on Renater.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Frama-c-discuss] [frama-clang] Error compiling convert.ml on OSX10.14 with LLVM8.0.1/ocaml 4.06.0

  • Subject: [Frama-c-discuss] [frama-clang] Error compiling convert.ml on OSX10.14 with LLVM8.0.1/ocaml 4.06.0
  • From: jeremy.odonoghue at gmail.com (Jeremy O'Donoghue)
  • Date: Tue, 14 Jan 2020 09:36:53 +0000
Hi list,
I am trying to compile frama-clang on a Mac to work with Frama-c 20.0.

I have installed llvm 8.01 from Homebrew, as frama-clang requires this.
Originally built frama-c and frama-clang with ocaml 4.05.0, but hit
https://bts.frama-c.com/view.php?id=2480 (syntax error in reorder_defs.ml)

Created an opam switch for 4.06.0 to recompile frama-clang under 4.06 as
the proposed workaround to bug 2480 above (with frama-c and ocamlp4
compiled for 4.06.0) and seeing a new problem:

Ocamlc       convert.cmi
Ocamlc       convert.cmo
File "convert.ml", line 105, characters 4-27:
Error: The constructor PROTO expects 4 argument(s),
       but is applied here to 3 argument(s)
make: *** [convert.cmo] Error 2

The offending code seems to be (highlighted red):

(* creates an array[dim] of d. Because Cabs follows closely the C
syntax, we have to take some precautions here. *)
let rec protect_array_type al dim d =
match d with
| JUSTBASE -> ARRAY(d,al,dim)
| PARENTYPE (al1,d',al2) ->
PARENTYPE(al1,protect_array_type al dim d', al2)
| ARRAY(d',al',dim') ->
(* array dim of array dim' of d' is d' foo[dim][dim'] *)
ARRAY(protect_array_type al dim d',al',dim')
| PTR (al',d') ->
(* array dim of ptr to d' is d' *foo[dim] *)
PTR(al',protect_array_type al dim d')
(* array dim of ptr to function returning d' is d' ( *foo[dim]()) *)
105> | PROTO(d',args,variadic) ->
PROTO(protect_array_type al dim d',args,variadic)

./configure generated the following:

checking for frama-c-gui... yes
checking for Makefile.config.in... yes
frama_clang... yes
checking for g++... g++
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for camlp4o... yes
checking for clang... clang
checking for clang++... clang++
checking for llvm-config... llvm-config
checking for /usr/local/Cellar/llvm at 8/8.0.1_1/include/clang... yes
checking LLVM version... 8.0.1: Good
configure: frama_clang: yes
configure: creating ./config.status
config.status: creating ./Makefile.config

Not obvious to me how to proceed further. Any suggestions from the list?

Many thanks
Jeremy
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.gforge.inria.fr/pipermail/frama-c-discuss/attachments/20200114/0069df47/attachment.html>