[gentoo-user] gcc: error: 'nothrow' was not declared in this scope

[gentoo-user] gcc: error: 'nothrow' was not declared in this scope

[Michael Sullivan]

I've wrote a program, and when I compile it gcc balks:

michael@camille OurRPG $ make
g++ -O2 -W -Wall -pedantic `sdl-config --cflags` -c draw.cpp
enemyparty.o allyparty.o
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory: In function
'std::pair<_Tp*, int> std::__get_temporary_buffer(ptrdiff_t, _Tp*)':
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory:83: error:
'nothrow' was not declared in this scope
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory: In function
'void std::return_temporary_buffer(_Tp*)':
/usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory:123: error:
'nothrow' was not declared in this scope
party.h: At global scope:
party.h:7: warning: 'class Party' has virtual functions but non-virtual
destructor
allyparty.h:9: warning: 'class AllyParty' has virtual functions but
non-virtual destructor
enemyparty.h:8: warning: 'class EnemyParty' has virtual functions but
non-virtual destructor
draw.cpp: In member function 'void Draw::Init()':
draw.cpp:36: warning: missing initializer for member 'SDL_Color::unused'
draw.cpp:37: warning: missing initializer for member 'SDL_Color::unused'
draw.cpp: At global scope:
draw.cpp:84: warning: unused parameter 'state'
make: *** [draw.o] Error 1

Should I report this as a bug, or is there a way I can fix it?  I'm
using:

camille local # emerge -pv gcc 

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild   R   ] sys-devel/gcc-4.1.2  USE="doc fortran gtk mudflap nls
vanilla (-altivec) -bootstrap -build -d -gcj (-hardened) -ip28 -ip32r10k
-libffi (-multilib) -multislot (-n32) (-n64) -nocxx -objc -objc++
-objc-gc -test" 0 kB

Total: 1 package (1 reinstall), Size of downloads: 0 kB

Re: [gentoo-user] gcc: error: 'nothrow' was not declared in this scope

[Arttu V.]

On 3/7/09, Michael Sullivan <msulli1355@gmail.com> wrote:
> michael@camille OurRPG $ make
> g++ -O2 -W -Wall -pedantic `sdl-config --cflags` -c draw.cpp
> enemyparty.o allyparty.o
> /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory: In function
> 'std::pair<_Tp*, int> std::__get_temporary_buffer(ptrdiff_t, _Tp*)':
> /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory:83: error:
> 'nothrow' was not declared in this scope

Have you tried to help the compiler find nothrow declaration by
explicitly doing:

#include <new>

(Disclaimer: I'm no c++ guru, just googled for that.)

-- 
Arttu V.

Re: [gentoo-user] gcc: error: 'nothrow' was not declared in this scope

[Michael Sullivan]

On Sun, 2009-03-08 at 17:27 +0200, Arttu V. wrote:
> On 3/7/09, Michael Sullivan <msulli1355@gmail.com> wrote:
> > michael@camille OurRPG $ make
> > g++ -O2 -W -Wall -pedantic `sdl-config --cflags` -c draw.cpp
> > enemyparty.o allyparty.o
> > /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory: In function
> > 'std::pair<_Tp*, int> std::__get_temporary_buffer(ptrdiff_t, _Tp*)':
> > /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory:83: error:
> > 'nothrow' was not declared in this scope
> 
> Have you tried to help the compiler find nothrow declaration by
> explicitly doing:
> 
> #include <new>
> 
> (Disclaimer: I'm no c++ guru, just googled for that.)
> 
I put it in there, but it didn't help.  Thanks for trying.

Re: [gentoo-user] gcc: error: 'nothrow' was not declared in this scope

[Arttu V.]

On 3/8/09, Michael Sullivan <msulli1355@gmail.com> wrote:
> On Sun, 2009-03-08 at 17:27 +0200, Arttu V. wrote:
>> On 3/7/09, Michael Sullivan <msulli1355@gmail.com> wrote:
>> > michael@camille OurRPG $ make
>> > g++ -O2 -W -Wall -pedantic `sdl-config --cflags` -c draw.cpp
>> > enemyparty.o allyparty.o
>> > /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory: In function
>> > 'std::pair<_Tp*, int> std::__get_temporary_buffer(ptrdiff_t, _Tp*)':
>> > /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory:83: error:
>> > 'nothrow' was not declared in this scope
>>
>> Have you tried to help the compiler find nothrow declaration by
>> explicitly doing:
>>
>> #include <new>
>>
>> (Disclaimer: I'm no c++ guru, just googled for that.)
>>
> I put it in there, but it didn't help.  Thanks for trying.

Another thing might be to try the -E option for gcc, and check the
results to see if it actually correctly includes everything necessary
when preprocessing. After that, I'm out of ideas, it could be your
code or it could be the compiler.

-- 
Arttu V.

[gentoo-user] Re: gcc: error: 'nothrow' was not declared in this scope

[Nikos Chantziaras]

Michael Sullivan wrote:

> I've wrote a program, and when I compile it gcc balks:
> 
> /usr/lib/gcc/i686-pc-linux-gnu/4.1.2/include/g++-v4/memory:83: error:
> 'nothrow' was not declared in this scope

#include <memory>