Re: GCC build failed for native with your patch on 2003-09-05T11:02:39Z.

[Andrew Pinski <pinskia at physics dot uc dot edu>]

On Saturday, Sep 6, 2003, at 18:01 US/Pacific, Jan Hubicka wrote:

> > > Please do,
> > > time to go sleep for me, but I will take a look into it tommorow.
> > >
> > > Thank you for testing!
> > > Honza
> >
> > Here it is (I am getting good at this reducing thing),
> > I have not tested your newer patch though:
> >
> > template<typename _CharT>
> >   struct __timepunct_cache
> >   {
> >     static const _CharT* _S_timezones[14];
> >   };
> > template<> const char* __timepunct_cache<char>::_S_timezones[14];
> > template<typename _CharT>
> >   class time_get
> >   {
> >   public:
> >     typedef _CharT char_type;
> >     void _M_extract_name(const _CharT** __names) const;
> >     void _M_extract_via_format() const;
> >   };
> >
> > template<typename _CharT>
> >   void
> >   time_get<_CharT>::
> >   _M_extract_via_format() const
> >   {
> >       _M_extract_name(__timepunct_cache<_CharT>::_S_timezones);
> >   }
> > template class time_get<char>;
>
> Can you please send me the assembly I am supposed to get and what is
> wrong there?  The symbol in question seems to be defined just well in  
> my
> version (but I have somewhat modified tree so perhaps I fixed it in
> meantime).  I will try fresh one tomorrow.

Here is the diff of the two assembly, the good one is "+" where there  
is a non_lazy_ptr:
--- temp.s      Sat Sep  6 18:07:54 2003
+++ temp.1.s    Sat Sep  6 18:07:46 2003
@@ -12,10 +12,10 @@
        stw r0,8(r1)
 LCFI1:
        lwz r0,8(r1)
-       addis  
r4,r31,ha16(__ZN17__timepunct_cacheIcE12_S_timezonesE-"L00000000001$pb")
+       addis  
r4,r31,ha16(L__ZN17__timepunct_cacheIcE12_S_timezonesE$non_lazy_ptr- 
"L00000000001$pb")
        lwz r31,-4(r1)
+       lwz  
r4,lo16(L__ZN17__timepunct_cacheIcE12_S_timezonesE$non_lazy_ptr- 
"L00000000001$pb")(r4)
        mtlr r0
-       la  
r4,lo16(__ZN17__timepunct_cacheIcE12_S_timezonesE-"L00000000001$pb")(r4)
        b L__ZNK8time_getIcE15_M_extract_nameEPPKc$stub
 LFE3:
 .data
@@ -37,6 +37,11 @@
 L__ZNK8time_getIcE15_M_extract_nameEPPKc$lazy_ptr:
        .indirect_symbol __ZNK8time_getIcE15_M_extract_nameEPPKc
        .long dyld_stub_binding_helper
+.data
+.non_lazy_symbol_pointer
+L__ZN17__timepunct_cacheIcE12_S_timezonesE$non_lazy_ptr:
+       .indirect_symbol __ZN17__timepunct_cacheIcE12_S_timezonesE
+       .long   0
 .data
 .constructor
 .data