Re: [Qemacs-devel] [PATCH] Haiku gcc5 fixes (was: Re: [PATCH] C89)

[Charles Gordon]

On 28 Mar 2017, at 13:48, François Revol <address@hidden> wrote:
> 
> On 28/03/2017 13:37, François Revol wrote:
>> On 28/03/2017 13:16, François Revol wrote:
>>> On 28/03/2017 12:29, François Revol wrote:
>>>> Anyway, I'll just switch the recipe to gcc5.
>>>> 
>>> 
>>> But now I need to fix the gcc5 warnings in the Haiku code :D
>> 
>> For some reason GCC5 doesn't like qe_free() when used with a
>> pointer-to-void in C++ code:
>> 
>> In file included from haiku.cpp:24:0:
>> haiku.cpp: In function 'void haiku_close(QEditScreen*)':
>> qe.h:100:41: error: 'void*' is not a pointer-to-object type
>> #define qe_free(pp)    do { typeof(**(pp)) **__ = (pp); (free)(*__);
>> *__ = NULL; } while (0)
>> 
>> 
>> Obviously it tries to create an object of type void. I'm surprised it
>> actually works in the C code...
> 
> There you go, this fixes the Haiku build with gcc5:
> - force type in qe_free,
> - link to C++ runtime as it's not automatic anymore.

Patch committed, thank you.

Chqrlie.