size_t, ptrdiff_t, intmax_t, uintmax_t, ssize_t have their own length modifiers

Valentin Perrelle authored 3 years ago and Virgile Prevosto committed 3 years ago

- fixes #1060

The previous version was using the generic translation of variadic
function if an error occurred during the translation. The problem was
that the generic translation is correct if and only if the declaration
of the function can be modified. That is not the case for variadic
functions from the libc.

This commit creates a monomorphised fallback version of the variadic
function using the types of the given parameters of the function.

(blind make headers from specifications)

- Fix Value/Value#5
- Fix Value/Value#14

Some case studies (e.g. dyad) use some ugly casts from fd_set_t which lead
to the analysis stopping too early.
Changing the representation of fd_set_t should also help it better conform to
the standard (since a fd_set_t should be able to hold FD_SETSIZE elements).

[Ptests] preserve LOG after STDOPT directive

See merge request frama-c/frama-c!2073

This is absolutely not a sneaky attempt to relaunch a build (now that OCI seems
in better shape) pushing a nearly empty commit.