gcc Archives - Page 5 of 6

How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?

So I’m working on an exceedingly large codebase, and recently upgraded to gcc 4.3, which now triggers this warning: warning: deprecated conversion from ...

May 7, 2022
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gcc makefile error: “No rule to make target …”

I’m trying to use GCC (linux) with a makefile to compile my project. I get the following error which is can’t seem to ...

May 6, 2022
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setup script exited with error: command ‘x86_64-linux-gnu-gcc’ failed with exit status 1

When I try to install odoo-server, I got the following error: error: Setup script exited with error: command 'x86_64-linux-gnu-gcc' failed with exit status ...

May 6, 2022
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Undefined reference to vtable

When building my C++ program, I’m getting the error message undefined reference to ‘vtable… What is the cause of this problem? How do ...

May 4, 2022
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How do you get assembler output from C/C++ source in gcc?

How does one do this? If I want to analyze how something is getting compiled, how would I get the emitted assembly code? ...

May 4, 2022
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“Agreeing to the Xcode/iOS license requires admin privileges, please re-run as root via sudo.” when using GCC

While attempting to compile my C program, running the following command: gcc pthread.c -o pthread Returns: Agreeing to the Xcode/iOS license requires admin ...

May 4, 2022
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Why does GCC generate 15-20% faster code if I optimize for size instead of speed?

I first noticed in 2009 that GCC (at least on my projects and on my machines) have the tendency to generate noticeably faster ...

May 3, 2022
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What exactly is LLVM?

I keep hearing about LLVM all the time. It’s in Perl, then it’s in Haskell, then someone uses it in some other language? ...

May 2, 2022
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GCC -fPIC option

I have read about GCC’s Options for Code Generation Conventions, but could not understand what “Generate position-independent code (PIC)” does. Please give an ...

May 2, 2022
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Why does the order in which libraries are linked sometimes cause errors in GCC?

Why does the order in which libraries are linked sometimes cause errors in GCC? 9 s 9 (See the history on this answer ...

May 2, 2022
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