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Henrik Bach

2004-Jul-06 17:29 UTC

[LLVMdev] AsmWriter.cpp:255: error: ambiguous overload for `std::basic_ostream<char,...

No, Chris, I'm not buying that argument, due to I've tweaked 
/usr/include/types.h a little bit, so the configuration and compilation of 
the cfrontend would be correct:

/*
* 64bit type for BSD compatability
*/
#ifdef __GNUC__
typedef long long int 		  quad_t;
typedef unsigned long long int	u_quad_t;
typedef long long int             int64_t;
typedef unsigned long long int  u_int64_t;
typedef u_int64_t  uint64_t; /*Henrik: LLVM*/
#elif _MSC_VER
typedef __int64 		  quad_t;
typedef unsigned __int64 	u_quad_t;
typedef __int64 		  int64_t;
typedef unsigned __int64 	u_int64_t;
#endif /*__GNUC__*/

This tweak seems to work.

As far as I can see, correct me if I'm wrong, it is the compiler, that
can't
figure out which std::basic_ostream to use. Why?
>
>It appears that your libstdc++ does not support insertion of 64-bit
>integers into iostreams.  Did I mention that you should try cygwin?  ;-)
>
>-Chris
>
>
> > gmake[2]: Entering directory `/usr/local/src/llvm/lib/VMCore'
> > Compiling AsmWriter.cpp
> > AsmWriter.cpp: In function `void WriteConstantInt(std::ostream&,
const
> >    llvm::Constant*, bool, std::map<const llvm::Type*, std::string,
> >    std::less<const llvm::Type*>,
std::allocator<std::pair<const
>llvm::Type*
> >    const, std::string> > >&, llvm::SlotCalculator*)':
> > AsmWriter.cpp:255: error: ambiguous overload for 
>`std::basic_ostream<char,
> >    std::char_traits<char> >& << int64_t'
operator
> > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:63: error: candidates
are:
> >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> >    _Traits>::operator<<(std::basic_ostream<_CharT,
> >    _Traits>&(*)(std::basic_ostream<_CharT,
_Traits>&)) [with _CharT =
>char,
> >    _Traits = std::char_traits<char>] <near match>
> > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:85: error:
> >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> >    _Traits>::operator<<(std::basic_ios<_CharT,
> >    _Traits>&(*)(std::basic_ios<_CharT, _Traits>&))
[with _CharT = char,
> > _Traits
> >    = std::char_traits<char>] <near match>
> > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:107: error:
> >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> >   
_Traits>::operator<<(std::ios_base&(*)(std::ios_base&)) [with
_CharT
>> > char,
> >    _Traits = std::char_traits<char>] <near match>
> > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:179: error:
> >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> >    _Traits>::operator<<(long int) [with _CharT = char,
_Traits > >    std::char_traits<char>]
> > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:216: error:
> >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> >    _Traits>::operator<<(long unsigned int) [with _CharT =
char, _Traits
>> >    std::char_traits<char>]
> > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:154: error:
> >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> >    _Traits>::operator<<(bool) [with _CharT = char, _Traits
> >    std::char_traits<char>]
> > /opt/gcc.3.3/include/c++/3.3/ostream:178: error:
> >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> >    _Traits>::operator<<(short int) [with _CharT = char,
_Traits > >    std::char_traits<char>]
> > /opt/gcc.3.3/include/c++/3.3/ostream:189: error:
> >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> >    _Traits>::operator<<(short unsigned int) [with _CharT =
char, _Traits
>> >    std::char_traits<char>]
> > /opt/gcc.3.3/include/c++/3.3/ostream:193: error:
> >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> >    _Traits>::operator<<(int) [with _CharT = char, _Traits
> >    std::char_traits<char>]
> >
> > ... and so on.
> >
> >
> > /Henrik
> >
> > _________________________________________________________________
> > F� alle de nye og sjove ikoner med MSN Messenger 
>http://www.msn.dk/messenger
> >
> > _______________________________________________
> > LLVM Developers mailing list
> > LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> > http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
> >
>
>-Chris
>
>--
>http://llvm.cs.uiuc.edu/
>http://www.nondot.org/~sabre/Projects/
>
>
>_______________________________________________
>LLVM Developers mailing list
>LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
_________________________________________________________________
F� alle de nye og sjove ikoner med MSN Messenger http://www.msn.dk/messenger

Chris Lattner

2004-Jul-06 17:36 UTC

head link

[LLVMdev] AsmWriter.cpp:255: error: ambiguous overload for `std::basic_ostream<char,...

On Wed, 7 Jul 2004, Henrik Bach wrote:> This tweak seems to work.
>
> As far as I can see, correct me if I'm wrong, it is the compiler, that
can't
> figure out which std::basic_ostream to use. Why?
What I'm saying is that it appears that your implementation of
operator<<
is not functional or is missing.  You said that you are using GCC on
internix.  Is it possible that when you configured/built gcc that it
didn't find 64-bit integer support and disabled it or something?

I really no nothing about internix so all I can do is speculate.  Sorry.

-Chris


> > > Compiling AsmWriter.cpp
> > > AsmWriter.cpp: In function `void
WriteConstantInt(std::ostream&, const
> > >    llvm::Constant*, bool, std::map<const llvm::Type*,
std::string,
> > >    std::less<const llvm::Type*>,
std::allocator<std::pair<const
> >llvm::Type*
> > >    const, std::string> > >&,
llvm::SlotCalculator*)':
> > > AsmWriter.cpp:255: error: ambiguous overload for
> >`std::basic_ostream<char,
> > >    std::char_traits<char> >& << int64_t'
operator
> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:63: error:
candidates are:
> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> > >    _Traits>::operator<<(std::basic_ostream<_CharT,
> > >    _Traits>&(*)(std::basic_ostream<_CharT,
_Traits>&)) [with _CharT > >char,
> > >    _Traits = std::char_traits<char>] <near match>
> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:85: error:
> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> > >    _Traits>::operator<<(std::basic_ios<_CharT,
> > >    _Traits>&(*)(std::basic_ios<_CharT,
_Traits>&)) [with _CharT = char,
> > > _Traits
> > >    = std::char_traits<char>] <near match>
> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:107: error:
> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> > >   
_Traits>::operator<<(std::ios_base&(*)(std::ios_base&)) [with
_CharT
> >> > > char,
> > >    _Traits = std::char_traits<char>] <near match>
> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:179: error:
> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> > >    _Traits>::operator<<(long int) [with _CharT = char,
_Traits > > >    std::char_traits<char>]
> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:216: error:
> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> > >    _Traits>::operator<<(long unsigned int) [with _CharT
= char, _Traits
> >> > >    std::char_traits<char>]
> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:154: error:
> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> > >    _Traits>::operator<<(bool) [with _CharT = char,
_Traits > > >    std::char_traits<char>]
> > > /opt/gcc.3.3/include/c++/3.3/ostream:178: error:
> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> > >    _Traits>::operator<<(short int) [with _CharT = char,
_Traits > > >    std::char_traits<char>]
> > > /opt/gcc.3.3/include/c++/3.3/ostream:189: error:
> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> > >    _Traits>::operator<<(short unsigned int) [with _CharT
= char, _Traits
> >> > >    std::char_traits<char>]
> > > /opt/gcc.3.3/include/c++/3.3/ostream:193: error:
> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
> > >    _Traits>::operator<<(int) [with _CharT = char,
_Traits > > >    std::char_traits<char>]
> > >
> > > ... and so on.
> > >
> > >
> > > /Henrik
> > >
> > > _________________________________________________________________
> > > F� alle de nye og sjove ikoner med MSN Messenger
> >http://www.msn.dk/messenger
> > >
> > > _______________________________________________
> > > LLVM Developers mailing list
> > > LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> > > http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
> > >
> >
> >-Chris
> >
> >--
> >http://llvm.cs.uiuc.edu/
> >http://www.nondot.org/~sabre/Projects/
> >
> >
> >_______________________________________________
> >LLVM Developers mailing list
> >LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> >http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
>
> _________________________________________________________________
> F� alle de nye og sjove ikoner med MSN Messenger
http://www.msn.dk/messenger
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
>
-Chris

-- 
http://llvm.cs.uiuc.edu/
http://www.nondot.org/~sabre/Projects/

Reid Spencer

2004-Jul-06 17:56 UTC

head link

[LLVMdev] AsmWriter.cpp:255: error: ambiguous overload for `std::basic_ostream<char,...

Not sure if this will help, but something is terribly wrong, possibly with 
the definition of int64_t.  Note that the message from the compiler is not 
"can't find overload" but it is "ambiguous overload". It
provides what it
thinks is a close match, that being an operator<< that takes a pointer to
a
function returning basic_ostream<char>& and taken
basic_ostream<char>& as an
argument. Why would it attempt to match an int64_t with a function pointer?

Reid.

On Tue, 6 Jul 2004 17:48:17 -0500 (CDT)
  Chris Lattner <sabre at nondot.org> wrote:> On Wed, 7 Jul 2004, Henrik Bach wrote:
>> This tweak seems to work.
>>
>> As far as I can see, correct me if I'm wrong, it is the compiler,
that
>>can't
>> figure out which std::basic_ostream to use. Why?
> 
> What I'm saying is that it appears that your implementation of
operator<<
> is not functional or is missing.  You said that you are using GCC on
> internix.  Is it possible that when you configured/built gcc that it
> didn't find 64-bit integer support and disabled it or something?
> 
> I really no nothing about internix so all I can do is speculate.  Sorry.
> 
> -Chris
> 
> 
> 
>> > > Compiling AsmWriter.cpp
>> > > AsmWriter.cpp: In function `void
WriteConstantInt(std::ostream&, const
>> > >    llvm::Constant*, bool, std::map<const llvm::Type*,
std::string,
>> > >    std::less<const llvm::Type*>,
std::allocator<std::pair<const
>> >llvm::Type*
>> > >    const, std::string> > >&,
llvm::SlotCalculator*)':
>> > > AsmWriter.cpp:255: error: ambiguous overload for
>> >`std::basic_ostream<char,
>> > >    std::char_traits<char> >& <<
int64_t' operator
>> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:63: error:
candidates
>>are:
>> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
>> > >   
_Traits>::operator<<(std::basic_ostream<_CharT,
>> > >    _Traits>&(*)(std::basic_ostream<_CharT,
_Traits>&)) [with _CharT >> >char,
>> > >    _Traits = std::char_traits<char>] <near match>
>> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:85: error:
>> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
>> > >    _Traits>::operator<<(std::basic_ios<_CharT,
>> > >    _Traits>&(*)(std::basic_ios<_CharT,
_Traits>&)) [with _CharT =
>>char,
>> > > _Traits
>> > >    = std::char_traits<char>] <near match>
>> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:107: error:
>> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
>> > >   
_Traits>::operator<<(std::ios_base&(*)(std::ios_base&)) [with
>>_CharT
>> >>> > > char,
>> > >    _Traits = std::char_traits<char>] <near match>
>> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:179: error:
>> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
>> > >    _Traits>::operator<<(long int) [with _CharT =
char, _Traits >> > >    std::char_traits<char>]
>> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:216: error:
>> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
>> > >    _Traits>::operator<<(long unsigned int) [with
_CharT = char,
>>_Traits
>> >>> > >    std::char_traits<char>]
>> > > /opt/gcc.3.3/include/c++/3.3/bits/ostream.tcc:154: error:
>> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
>> > >    _Traits>::operator<<(bool) [with _CharT = char,
_Traits >> > >    std::char_traits<char>]
>> > > /opt/gcc.3.3/include/c++/3.3/ostream:178: error:
>> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
>> > >    _Traits>::operator<<(short int) [with _CharT =
char, _Traits >> > >    std::char_traits<char>]
>> > > /opt/gcc.3.3/include/c++/3.3/ostream:189: error:
>> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
>> > >    _Traits>::operator<<(short unsigned int) [with
_CharT = char,
>>_Traits
>> >>> > >    std::char_traits<char>]
>> > > /opt/gcc.3.3/include/c++/3.3/ostream:193: error:
>> > >    std::basic_ostream<_CharT, _Traits>&
std::basic_ostream<_CharT,
>> > >    _Traits>::operator<<(int) [with _CharT = char,
_Traits >> > >    std::char_traits<char>]
>> > >
>> > > ... and so on.
>> > >
>> > >
>> > > /Henrik
>> > >
>> > >
_________________________________________________________________
>> > > F? alle de nye og sjove ikoner med MSN Messenger
>> >http://www.msn.dk/messenger
>> > >
>> > > _______________________________________________
>> > > LLVM Developers mailing list
>> > > LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> > > http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
>> > >
>> >
>> >-Chris
>> >
>> >--
>> >http://llvm.cs.uiuc.edu/
>> >http://www.nondot.org/~sabre/Projects/
>> >
>> >
>> >_______________________________________________
>> >LLVM Developers mailing list
>> >LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> >http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
>>
>> _________________________________________________________________
>> F? alle de nye og sjove ikoner med MSN Messenger 
>>http://www.msn.dk/messenger
>>
>> _______________________________________________
>> LLVM Developers mailing list
>> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
>> http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev
>>
> 
> -Chris
> 
> -- 
> http://llvm.cs.uiuc.edu/
> http://www.nondot.org/~sabre/Projects/
> 
> 
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev

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