Re: How to do structure initialization with gcc 15

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On 2/12/25 04:18, Florian Weimer wrote:
* Orion Poplawski:

https://www.x.org/releases/X11R7.7/doc/libXt/intrinsics.html

Describes:

typedef struct _XtActionsRec {
String string;
XtActionProc proc;
} XtActionsRec, *XtActionList;

being initialized with:


XtActionsRec actionTable[] = {
{"Set", Set},
{"Unset", Unset},
{"Highlight", Highlight},
{"Unhighlight", Unhighlight}
{"Notify", Notify},
};

But this is no longer valid it seems for at least a couple
reasons. First the initializer:

interface/x_interface.c: In function ‘check_app_res’:
interface/x_interface.c:617:29: error: storage class specified for
parameter ‘new_actions’
   617 |         static XtActionsRec new_actions[] = {
       |                             ^~~~~~~~~~~
interface/x_interface.c:617:9: error: parameter ‘new_actions’ is initialized
   617 |         static XtActionsRec new_actions[] = {
       |         ^~~~~~
interface/x_interface.c:617:45: error: variable-sized object may not
be initialized except with an empty initializer
   617 |         static XtActionsRec new_actions[] = {
       |                                             ^

It's a missing semicolon on a function protoype, the lines declaring
expose_ccontour or expose_colorbar:

void    do_set_max_from_curdata(Widget w, XButtonEvent *e, String *p, Cardinal \
*n );
void expose_ccontour( Widget w, XtPointer client_data, XExposeEvent *event, Boo\
lean *continue_to_dispatch )
void expose_colorbar( Widget w, XtPointer client_data, XExposeEvent *event, Boo\
lean *continue_to_dispatch )

void    testf(Widget w, XButtonEvent *e, String *p, Cardinal *n );

Thanks,
Florian


Thank you - that was indeed the problem.  Good catch.

--
Orion Poplawski
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