We now can handle these via `inc/maiko/platform.h` and the
constants defined there.
This doesn't change `OS5` for Solaris yet as that's a much wider
set of changes.
The NOFORN flag controls foreign function interface code, which
was written using the dld_* APIs which haven't existed in years.
There was a GNU dld that provided this API, but it was withdrawn
in 2006.
If this code is to be re-enabled, it will have to be changed to
use the `dlopen` family of APIs.
* Always follow NEW_STORAGE code paths.
This removes the code paths for the pre-NEW_STORAGE code.
* Remove NEW_STORAGE from build system.
The code no longer refers to `NEW_STORAGE`, so we can remove
this from the build system.
* Move clang/gcc options into makefile-header.
This puts all of the shared options into a single place so that
we can easily update it.
* Add -fwrapv to the clang/gcc command lines.
This is a step along the way to fixing interlisp/medley#90.
Enabling `-fwrapv` will let overflow checks that rely upon undefined
behavior to work correctly. Without this, with modern versions of
clang and gcc, the overflow checks in the C code are eliminated
by the compiler, resulting in incorrect behavior on the part of
Maiko.
See the linked bug for details and discussion.
Hopefully, this usage of `-fwrapv` will go away once we're using
the correct compiler builtins to detect and handle overflow
correctly.
The FSERROR define is on all the time now. It was not controlling
all of the functionality, with many places setting Lisp_errnno
outside of the code controlled by the define.
Be clear that the code is not clean for pointer aliasing.
modified: bin/makefile-darwin.386-x
modified: bin/makefile-darwin.x86_64-x
modified: bin/makefile-linux.386-x
modified: bin/makefile-linux.armv7l-x
modified: bin/makefile-linux.x86_64-x
modified: bin/makefile-sunos5.386-x
Update files that depend on conspage functions to include conspage.h
Declare as static all functions in conspage.c that are not needed externally.
Add dependencies to makefile.
modified: bin/makefile-darwin.386-x
modified: bin/makefile-tail
new file: inc/conspage.h
modified: src/conspage.c
modified: src/mvs.c
modified: src/rplcons.c
modified: src/xc.c
modified: src/z2.c
