I fixed it with

sudo apt install g++-12

I suppose that should be added to apt-get install dependencies.

On Sat, Dec 28, 2024 at 6:22 PM Kenneth Adam Miller <
kennethadammiller@gmail.com> wrote:

> + `which clang++` -O2 -std=c++11 -fPIC
> -I/home/kennethadammiller/.opam/4.14.1+flambda/lib/ocaml
> -I/home/kennethadammiller/.opam/4.14.1+flambda/lib/bap -Ilib/bap_disasm -c
> lib/bap_disasm/disasm.cpp -o lib/bap_disasm/disasm.o
> lib/bap_disasm/disasm.cpp:2:10: fatal error: 'algorithm' file not found
> #include <algorithm>
>          ^~~~~~~~~~~
> 1 error generated.
> Command exited with code 1
>
> More precisely specify error.
>
> On Sat, Dec 28, 2024 at 6:18 PM Kenneth Adam Miller <
> kennethadammiller@gmail.com> wrote:
>
>> I'm trying to install bap, and I ran into this error:
>>
>> lib/bap_disasm/disasm.cpp:2:10: fatal error: 'algorithm' file not found
>> #include <algorithm>
>>          ^~~~~~~~~~~
>> 1 error generated.
>> Command exited with code 1.
>> + ocamlfind ocamlopt -package unix -package ocamlbuild -linkpkg -package
>> findlib myocamlbuild.ml
>> /home/kennethadammiller/.opam/4.14.1+flambda/lib/ocamlbuild/ocamlbuild.cmx
>> -o myocamlbuild
>>
>>
>> My llvm version is 14, I think and I'm on Ubuntu 22.04. I think what this
>> has to do with is the default list of include directories that clang
>> searches when compiling. You would think that C++ ought to know where its
>> own stdlib is, but apparently not. I think I am looking for a environment
>> variable option to allow to pass in to ocaml builds some include directory.
>> Either that, or a downgrade to an llvm version that works. Can anyone help?
>>
>