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https://issues.apache.org/jira/browse/THRIFT-3043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14366324#comment-14366324
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[email protected] commented on THRIFT-3043:
-------------------------------------------------
Hi all
We had lot of discussions and issues about C++11 support and I think
it is time to move the master branch development towards C++11 and set
this as a dependency starting wit 0.9.3 of Apache Thrift.
reasons to move forward:
- no feature show stopper due to C++98 dependency
- no backport of patches, it's a nightmare
- master branch should focus towards future
- evolution of compiler and cpp library
- many developers already use C++11 capable compilers
-
http://cpprocks.com/c11-compiler-support-shootout-visual-studio-gcc-clang-intel/
- gcc support -std=c++11 since version 4.7
see https://gcc.gnu.org/projects/cxx0x.html
- clang 3.5
- all recent Linux distros support C++11
- centos 7 uses gcc 4.8.2
- Debian Jessie uses gcc 4.9.2
- Debian Wheezy uses gcc 4.7.2
- RHEL-7.0 uses gcc 4.8.2
- Suse 13.2 uses gcc 4.8.3
- Suse 13.1 uses gcc 4.8.1
- Ubuntu utopic 14.10 uses gcc 4.9.1
- Ubuntu trusty 14.04 LTS uses gcc 4.8.2
- Ubuntu saucy 13.10 uses gcc 4.8.1
- it is 2015 and C++11 is ready to use in the wild
- C++11 compilers can easy be installed on older distros
- no fork of a C++11 library
solution for older environments:
- C++98 can be handled on the 0.9.x branch if required
- install a more recent compiler
- http://www.necessaryandsufficient.net/2014/07/c11-on-centos/
What do you think?
all the best!
-roger
> go compiler generator uses non C++98 code
> -----------------------------------------
>
> Key: THRIFT-3043
> URL: https://issues.apache.org/jira/browse/THRIFT-3043
> Project: Thrift
> Issue Type: Bug
> Components: Go - Compiler
> Affects Versions: 0.9.3
> Reporter: Randy Abernethy
> Assignee: Jens Geyer
> Priority: Blocker
> Fix For: 0.9.3
>
> Attachments:
> THRIFT-3043-go-compiler-generator-uses-non-C-98-code.patch
>
>
> go compiler generator uses non C++98 code causing builds to fail in Centos 6
> and other environments.
> ==> default: src/generate/t_go_generator.cc:415: error: in C++98
> ���commonInitialisms��� must be initialized by constructor, not by ���{...}���
> ==> default: src/generate/t_go_generator.cc:415: error: deducing from
> brace-enclosed initializer list requires #include <initializer_list>
> ==> default: src/generate/t_go_generator.cc:415: error: deducing from
> brace-enclosed initializer list requires #include <initializer_list>
> ==> default: src/generate/t_go_generator.cc:415: warning: extended
> initializer lists only available with -std=c++0x or -std=gnu++0x
> ==> default: src/generate/t_go_generator.cc:415: error: no matching function
> for call to ���std::set<std::basic_string<char, std::char_traits<char>, s
> td::allocator<char> >, std::less<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > >,
> std::allocator<std::basic_string<char, std:
> :char_traits<char>, std::allocator<char> > > >::set(<brace-enclosed
> initializer list>)���
> ==> default:
> /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_set.h:188:
> note: candidates are: std::set<_Key, _Compare, _
> Alloc>::set(const std::set<_Key, _Compare, _Alloc>&) [with _Key =
> std::basic_string<char, std::char_traits<char>, std::allocator<char> >,
> _Compare = s
> td::less<std::basic_string<char, std::char_traits<char>, std::allocator<char>
> > >, _Alloc = std::allocator<std::basic_string<char, std::char_traits<ch
> ar>, std::allocator<char> > >]
> ==> default:
> /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../../include/c++/4.4.7/bits/stl_set.h:136:
> note: std::set<_Key, _Compare, _
> Alloc>::set() [with _Key = std::basic_string<char, std::char_traits<char>,
> std::allocator<char> >, _Compare = std::less<std::basic_string<char, std::c
> har_traits<char>, std::allocator<char> > >, _Alloc =
> std::allocator<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > >]
> ==> default: make[3]: *** [thrift-t_go_generator.o] Error 1
> ==> default: make[3]: Leaving directory `/thrift/compiler/cpp'
> ==> default: make[2]: *** [all] Error 2
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