Re: Anyone else compiling with GCC 10.2 on Debian Testing?

[Nate Bargmann]

* On 2021 17 Jan 12:08 -0600, Thomas Beierlein wrote:
> Am Sun, 17 Jan 2021 09:59:47 -0600
> schrieb Nate Bargmann <n0nb@n0nb.us>:
> 
> > Is the pointer warning this one:
> > 
> > In file included from ../../tlf/src/parse_logcfg.c:46:
> > ../../tlf/src/parse_logcfg.h:102:28: warning: pointer targets in
> > initialization of ‘int *’ from ‘rig_model_t *’ {aka ‘unsigned int *’}
> > differ in signedness [-Wpointer-sign] 102 |
> > (cfg_arg_t){.int_p=&var, .min=minval, .max=maxval} |
> >           ^ ../../tlf/src/parse_logcfg.c:1121:25: note: in expansion
> > of macro ‘CFG_INT’ 1121 |     {"RIGMODEL",
> > CFG_INT(myrig_model, 0, 9999)}, |                         ^~~~~~~
> > ../../tlf/src/parse_logcfg.h:102:28: note: (near initialization for
> > ‘(anonymous).<anonymous>.int_p’) 102 |
> > (cfg_arg_t){.int_p=&var, .min=minval, .max=maxval} |
> >           ^ ../../tlf/src/parse_logcfg.c:1121:25: note: in expansion
> > of macro ‘CFG_INT’ 1121 |     {"RIGMODEL",
> > CFG_INT(myrig_model, 0, 9999)}, |                         ^~~~~~~
> > 
> Right. That is the one in question.
> 
> > I was looking that over last night and is it a case that the macro and
> > function need to be duplicated for the unsigned int?
> 
> I am not sure. I had a look into the definition of rig_model_t (the
> type of myrig_model). As far as I could tell it is typedef'd to an int. 
> But then I do not understand the warning. Seem I must look a little bit
> more thoroughly.

I think the problem lies in the declaration of int_p in parse_logcfg.h,
line 61 where its type is int and rig_model_t has a type of uint32_t.

Perhaps adding another member to that union that is of type rig_model_t
and reworking the other calls will solve this?

73, Nate

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