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The GNU Compiler Collection includes front ends for C , C++ , Objective-C, Objective-C++, Fortran , Ada, Go, D, Modula-2, COBOL, Rust, and Algol 68 as well as libraries for these languages (libstdc++,...). GCC was originally written as the compiler for the GNU operating system . The GNU system was developed to be 100%…

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Visit gcc.gnu.org → On Hacker News Mar 2011 – Apr 2026

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14

GCC 5.1 released

Command-line optimization and target options are now streamed on a per-function basis and honored by the link-time optimizer. This change makes link-time optimization a more transparent replacement of per-file optimizations. It is now possible to build projects that require different optimization settings for…

18

GCC 5.2 released

Command-line optimization and target options are now streamed on a per-function basis and honored by the link-time optimizer. This change makes link-time optimization a more transparent replacement of per-file optimizations. It is now possible to build projects that require different optimization settings for…

24

Porting to GCC 14: C language issues

The GCC 14 release series differs from previous GCC releases in a number of ways . Some of these are a result of bug fixing, and some old behaviors have been intentionally changed to support new standards, or relaxed in standards-conforming ways to facilitate compilation or run-time performance.