* [devel] libfltk Re: [cyber] I: Sisyphus-20070628 REBUILD x86-64 status
@ 2007-06-28 17:19 ` Michael Shigorin
2007-06-28 18:23 ` Sergey Vlasov
0 siblings, 1 reply; 2+ messages in thread
From: Michael Shigorin @ 2007-06-28 17:19 UTC (permalink / raw)
To: devel
On Thu, Jun 28, 2007 at 08:38:30PM +0400, QA Team Robot wrote:
> package libfltk-1.1.7-alt2 was orphaned [18] (Alexey Tourbin).
Compiling cursor.cxx...
../FL/Fl_Image.H: In constructor 'Fl_RGB_Image::Fl_RGB_Image(const uchar*, int, int, int, int)':
../FL/Fl_Image.H:95: warning: dereferencing type-punned pointer will break strict-aliasing rules
cursor.cxx: In function 'void choice_cb(Fl_Widget*, void*)':
cursor.cxx:42: error: cast from 'void*' to 'int' loses precision
make[1]: *** [cursor.o] Error 1
Патчи из Gentoo и Debian этого не касаются, других тоже
как-то не наблюдаю, а сам на подобное натыкался, но фиксить
не умею. Кто умеет -- если есть типовой рецепт, киньте на
http://wiki.sisyphus.ru/devel/gcc4 pls
--
---- WBR, Michael Shigorin <mike@altlinux.ru>
------ Linux.Kiev http://www.linux.kiev.ua/
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [devel] libfltk Re: [cyber] I: Sisyphus-20070628 REBUILD x86-64 status
2007-06-28 17:19 ` [devel] libfltk Re: [cyber] I: Sisyphus-20070628 REBUILD x86-64 status Michael Shigorin
@ 2007-06-28 18:23 ` Sergey Vlasov
0 siblings, 0 replies; 2+ messages in thread
From: Sergey Vlasov @ 2007-06-28 18:23 UTC (permalink / raw)
To: devel
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On Thu, Jun 28, 2007 at 08:19:12PM +0300, Michael Shigorin wrote:
> On Thu, Jun 28, 2007 at 08:38:30PM +0400, QA Team Robot wrote:
> > package libfltk-1.1.7-alt2 was orphaned [18] (Alexey Tourbin).
>
> Compiling cursor.cxx...
> ../FL/Fl_Image.H: In constructor 'Fl_RGB_Image::Fl_RGB_Image(const uchar*, int, int, int, int)':
> ../FL/Fl_Image.H:95: warning: dereferencing type-punned pointer will break strict-aliasing rules
> cursor.cxx: In function 'void choice_cb(Fl_Widget*, void*)':
> cursor.cxx:42: error: cast from 'void*' to 'int' loses precision
> make[1]: *** [cursor.o] Error 1
void choice_cb(Fl_Widget *, void *v) {
cursor = (Fl_Cursor)(int)v;
...
{"FL_CURSOR_DEFAULT",0,choice_cb,(void*)FL_CURSOR_DEFAULT},
{"FL_CURSOR_ARROW",0,choice_cb,(void*)FL_CURSOR_ARROW},
...
В указателе на самом деле лежит число; в этом случае достаточно
заменить int на long - такое преобразование указателя пройдёт
нормально.
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2007-06-28 17:19 ` [devel] libfltk Re: [cyber] I: Sisyphus-20070628 REBUILD x86-64 status Michael Shigorin
2007-06-28 18:23 ` Sergey Vlasov
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