patch 9.0.1917: undefined behaviour with python function pointer Commit: https://github.com/vim/vim/commit/d606fccf6fd716bda43a8e1d11d898f438d28b82 Author: Yee Cheng Chin <ychin.git@gmail.com> Date: Wed Sep 20 19:59:47 2023 +0200 patch 9.0.1917: undefined behaviour with python function pointer Problem: undefined behaviour with python function pointer Solution: correctly cast function pointers from void Fix more undefined behaviors in if_python Fix remaining UBSAN errors from Clang 17 in if_python in casting function pointers. Also fix a mistake where `PyMem_Free()` should be returning void, by the dynamic build is mistakenly casting it as a function that returns an int. closes: #13128 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>

" Vim compiler file
" Compiler:	SGI IRIX 6.5 MIPSPro C (c89)
" Maintainer:	David Harrison <david_jr@users.sourceforge.net>
" Last Change:	2012 Apr 30

if exists("current_compiler")
  finish
endif
let current_compiler = "mipspro_c89"
let s:keepcpo= &cpo
set cpo&vim

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet errorformat=%Ecc\-%n\ %.%#:\ ERROR\ File\ =\ %f\%\\,\ Line\ =\ %l,
		    \%Wcc\-%n\ %.%#:\ WARNING\ File\ =\ %f\%\\,\ Line\ =\ %l,
		    \%Icc\-%n\ %.%#:\ REMARK\ File\ =\ %f\%\\,\ Line\ =\ %l,
		    \%-Z%p%^,
		    \%+C\ %\\{10}%m%.,
		    \%+C\ \ %m,
		    \%-G\\s%#,
		    \%-G%.%#

let &cpo = s:keepcpo
unlet s:keepcpo