CLion GNU STL Renderers

Question

I am trying to debug a C++ program that uses std::map.
In this post http://blog.jetbrains.com/clion/2015/05/debug-clion/ it says that they support GNU STL Renderers if you include -stdlib=libstdc++ in the CMake file, however I get an error when building.

c++: error: unrecognized command line option '--stdlib=libstdc++'

Here is my CMake file

cmake_minimum_required(VERSION 3.3)

project(lint)

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11 --stdlib=libstdc++")

set(SOURCE_FILES main.cpp)
add_executable(lint ${SOURCE_FILES})

Here is my main.cpp

using namespace std;

int main() {
    list<map<string, int>*>* sint3 = new list<map<string,int>*>;
    sint3->push_front(new map<string,int>);
    return 0;
}

How do I get GNU STL Renderers to work like their announcement said?

score 1 · Answer 1 · edited May 23 '17 at 12:26

1

Remove this extra dash:

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11 -stdlib=libstdc++")
//                                                  ^^^

One dash goes a long way in the command line!

Also, look closely at the linked article:

This feature works in GCC, and in the case of Clang it works for libstdc++ only.

From what I conclude that with g++, there is no need to append this option, the renderers should work out of the box.

Edit: the obligatory SO question link.

edited May 23 '17 at 12:26

Community

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answered Feb 08 '16 at 21:48

iksemyonov

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I still get the same error c++: error: unrecognized command line option '-stdlib=libstdc++' – McDonnas Feb 08 '16 at 21:51
Try `-stdlib=libc++` and see my comment under the question. – iksemyonov Feb 08 '16 at 21:56
That didn't work and the link you posted has to do with MacOSX right? I am on windows using Cygwin. – McDonnas Feb 08 '16 at 22:03
@McDonnas yes the link is for Linux and MacOSX, but more precisely it is for g++ and clang++, which compiler and compiler version are you using? – iksemyonov Feb 08 '16 at 22:15
g++ (GCC) 4.93 (this seems like the latest too me) – McDonnas Feb 08 '16 at 22:52
Alright, this is not the latest, the current branch is 5, but still: try my second suggestion and remove the option we're discussing altogether from CMakeLists.txt – iksemyonov Feb 08 '16 at 22:58
I have done that, however I am still not able to view any of the details of std::map, or any other STL containers – McDonnas Feb 08 '16 at 23:32
Is your build a debug build? `set(CMAKE_BUILD_TYPE debug)` or `cmake -DCMAKE_BUILD_TYPE=debug` – iksemyonov Feb 08 '16 at 23:45
Ya that doesn't work either, it still doesn't show me the internals of any STL. – McDonnas Feb 09 '16 at 18:15

CLion GNU STL Renderers

1 Answers1