Bug#1133513: libe-book: ftbfs with GCC-16

Hi Emanuele,

Am 13.04.26 um 15:05 schrieb Emanuele Rocca:
> Please do not reassign this bug to another package. If a fix in another package
> is required, then file a bug for the other package (or clone), and mark this
> bug as blocked by the bug in the other package.
You probably should look for common stuff here. Here it is:
> [...]
>
>
> /usr/include/unicode/localpointer.h:559:26: error: parameter declared 'auto'
>    559 | template <typename Type, auto closeFunction>
>        |                          ^~~~
> /usr/include/unicode/localpointer.h:571:76: error: template argument 2 is invalid [-Wtemplate-body]
>    571 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
>        |                                                                            ^
> /usr/include/unicode/localpointer.h:581:78: error: template argument 2 is invalid [-Wtemplate-body]
>    581 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
>        |                                                                              ^
> /usr/include/unicode/localpointer.h:597:59: error: template argument 2 is invalid [-Wtemplate-body]
>    597 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
>        |                                                           ^
> /usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
>     69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
>        | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/unicode/ucnv.h:597:1: note: invalid template non-type parameter
>    597 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUConverterPointer, UConverter, ucnv_close);
>        | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> make[5]: *** [Makefile:1258: libe_book_internal_la-PluckerParser.lo] Error 1
> make[5]: *** [Makefile:1237: libe_book_internal_la-PalmDocParser.lo] Error 1
> make[5]: *** [Makefile:985: libe_book_internal_la-BBeBParser.lo] Error 1
ICU header.
> In file included from /usr/include/unicode/uenum.h:25,
>                   from /usr/include/unicode/ucnv.h:52,
>                   from EBOOKCharsetConverter.h:16,
>                   from TealDocParser.cpp:24:
> /usr/include/unicode/localpointer.h:559:26: error: parameter declared 'auto'
>    559 | template <typename Type, auto closeFunction>
>        |                          ^~~~
> /usr/include/unicode/localpointer.h:571:76: error: template argument 2 is invalid [-Wtemplate-body]
>    571 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
>        |                                                                            ^
> /usr/include/unicode/localpointer.h:581:78: error: template argument 2 is invalid [-Wtemplate-body]
>    581 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
>        |                                                                              ^
> /usr/include/unicode/localpointer.h:597:59: error: template argument 2 is invalid [-Wtemplate-body]
>    597 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
>        |                                                           ^
> /usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
>     69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
>        | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> /usr/include/unicode/ucnv.h:597:1: note: invalid template non-type parameter
>    597 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUConverterPointer, UConverter, ucnv_close);
>        | ^~~~~~~~~~~~~~~~~~~~~~~~~~~

Here also the complains comes from ICU


Same case with libsmpub (1133524).


Ccing Lazslo., any idea?


Regards,


Rene