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Missing locale c++ includes?

Last updated on 13 hours ago
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sonountalebanJunior Member
Posted 1 day ago
#1
Hi,
I'm trying to compile a C/C++ project for native AROS, but I'm getting some errors when I try to include <string>.
Is there something missing?

Code Download source


In file included from /home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/x86_64-aros/bits/c++locale.h:41,

 from /home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/bits/localefwd.h:40,

 from /home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/string:43,

 

/home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/clocale:53:11: error: 'lconv' has not been declared in '::'

 53 | using ::lconv;

 | ^~~~~

/home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/clocale:54:11: error: 'setlocale' has not been declared in '::'

 54 | using ::setlocale;

 | ^~~~~~~~~

/home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/clocale:55:11: error: 'localeconv' has not been declared in '::'

 55 | using ::localeconv;

 | ^~~~~~~~~~



...



In file included from /home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/bits/localefwd.h:40,

 from /home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/string:43,



/home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/x86_64-aros/bits/c++locale.h: In function 'int std::__convert_from_v(int* const&, char*, int, const char*, ...)':

/home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/x86_64-aros/bits/c++locale.h:60:21: error: '::setlocale' has not been declared

 60 | char* __old = ::setlocale(LC_NUMERIC, 0);

 | ^~~~~~~~~

/home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/x86_64-aros/bits/c++locale.h:60:31: error: 'LC_NUMERIC' was not declared in this scope

 60 | char* __old = ::setlocale(LC_NUMERIC, 0);

 | ^~~~~~~~~~



...



In file included from /home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/bits/localefwd.h:40,

 from /home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/string:43,



/home/peppe/Documents/arosbuilds/toolchain-core-x86_64/lib/gcc/x86_64-aros/10.5.0/include/c++/x86_64-aros/bits/c++locale.h:67:7: error: 'setlocale' is not a member of 'std'

 67 | std::setlocale(LC_NUMERIC, "C");

 | ^~~~~~~~~
R
retrofazaDistro Maintainer
Posted 1 day ago
#2
Why are you including from toolchain-core-x86_64?

- AROS SDK headers available at
/home/peppe/Documents/arosbuilds/core-linux-x86_64-d/bin/linux-x86_64/AROS/Development/include
- AROS SDK libs available at
/home/peppe/Documents/arosbuilds/core-linux-x86_64-d/bin/linux-x86_64/AROS/Development/lib

Maybe this will help Smile
D
deadwoodAROS Dev
Posted 19 hours ago
#3
It seems to me that the SDK locale.h header that is supposed to provide the "missing" function is somehow being substituted in your build by an locale.h header from other location. It might be down to what you have in the makefile (using -I or -system switches). I tried building this code with crosscompiler and it worked:

Code Download source


#include <string>

#include <iostream>



int main()

{

 std::cout << "Hello" << std::endl;

 std::setlocale(LC_NUMERIC, "C");

}


Check your crosscompiler if it can build this: x86_64-aros-gcc -c main.c -o main.o
sonountaleban
S
sonountalebanJunior Member
Posted 13 hours ago
#4
Cheers, I already have that path /home/peppe/Documents/arosbuilds/core-linux-x86_64-d/bin/linux-x86_64/AROS/Development/include but I don't know why I added also a couple of sub-folders of it. I've removed all paths but the first one and it builds now. Smile
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Users who participated in discussion: deadwood, retrofaza, sonountaleban