gcc Archives - Page 3 of 6

Modulo operation with negative numbers

In a C program I was trying the below operations (Just to check the behavior) x = 5 % (-3); y = (-5) ...

May 21, 2022
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Can’t install Ruby under Lion with RVM – GCC issues

Most questions regarding this problem are due to missing Xcode; I have Xcode 4.2 installed. Install attempt: rvm install 1.9.3 Installing Ruby from ...

May 20, 2022
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What is makeinfo, and how do I get it?

I’m trying to build GNU grep, and when I run make, I get:...

May 19, 2022
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How to disable GCC warnings for a few lines of code

In Visual C++, it’s possible to use #pragma warning (disable: ...). Also I found that in GCC you can override per file compiler ...

May 19, 2022
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Constructor initialization-list evaluation order

I have a constructor that takes some arguments. I had assumed that they were constructed in the order listed, but in one case ...

May 18, 2022
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Clang vs GCC – which produces faster binaries? [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so ...

May 18, 2022
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Error “undefined reference to ‘std::cout'”

Shall this be the example: #include <iostream> using namespace std; int main() { cout << "Hola, moondo.\n"; } It throws the error: gcc ...

May 18, 2022
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GCC dump preprocessor defines

Is there a way for gcc/g++ to dump its preprocessor defines from the command line? I mean things like __GNUC__, __STDC__, and so ...

May 18, 2022
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Inheriting constructors

Why does this code: class A { public: explicit A(int x) {} }; class B: public A { }; int main(void) { B ...

May 18, 2022
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Is bool a native C type?

I’ve noticed that the Linux kernel code uses bool, but I thought that bool was a C++ type. Is bool a standard C ...

May 18, 2022
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