From: bc@freeuk.com   
      
   On 22/11/2025 23:24, Keith Thompson wrote:   
   > bart  writes:   
   >> On 22/11/2025 17:35, bart wrote:   
   >>> On 22/11/2025 17:13, Bonita Montero wrote:   
   >>>> You can compile the code with -mavx512bw.   
   >>>> This is "inline.h":   
   >>> But I now get, from:   
   >>>     g++ =std=c++23 -mavx512bw -O2 c.cpp   
   >>> the errors shown below. I tried -fconcepts too.   
   >>> So, what also do I need? (So far you're not selling C++ very well!)   
   >>   
   >> Wait, there's a "=std" in that command line instead of   
   >> "-std". Apparently it is not an error (?).   
   > [...]   
   >   
   > It seems that gcc and g++ interpret any unrecognized command line   
   > argument as the name of a "linker input file".   
      
   It looks like it compiles any source code first, so won't get around to   
   reporting an error if that compilation fails.   
      
   > BTW, comp.lang.c++ is down the hall, just past the water cooler.   
      
      
   This was supposed be about comparing a C approach to C++. Except there   
   were problems in getting the 'fast' C++ code to compile and then to run.   
      
   I think I'll stick with the simple C version which can also be trivially   
   ported to any language as there are no heavy dependencies.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)