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ACOVEA (Analysis of Compiler Options via Evolutionary Algorithm) implements a genetic algorithm to the analysis of GNU C compiler optimization flags.
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A printed tutorial for new users of GCC, published under the GNU Free Documentation License.
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Script to automatically download, patch, build, and test binutils, gcc, and glibc cross-toolchains.
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For GCC 3.3.x, 3.4.x versions supporting FreeBSD, Linux, Mac OS X, Cygwin. Description, build instructions, downloads, links, contact. [Open source]
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Optimizer for gcc generated x86 code. Lists results of optimizations, compares performance of the optimizer-generated code with performance of the code generated by gcc and icc x86 compilers.
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Project fused work on GNU C, C++, Objective-C, Ada, Fortran compilers, and libc++, to speed up work to improve GCC. In April 1999 was merged into general GCC effort under control of GCC steering committee. Descriptions, a few links.
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An opportunity for the core developers of all parts of the GNU Compiler Collection to get together with those from other portions of the Development tools community. May 25-27, 2003.
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List of Frequently Asked Questions for G++ users.
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Brings together the core development team of the GNU Compiler Collection with those working on the other toolchain components to discuss the state of the art.
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Optimizing GCC mostly for x86 CPU and C/C++, but parts can apply to all supported CPUs and languages. Many useful forum comments. [freshmeat.net]
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GCC info, structure, improvements quicklinks, people, history and links.
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Project to create an XML interface to the GCC AST tree_nodes and store in Postgres Database.
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GCC port for the Motorola 6809.
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Developed by GNU project as free compiler for GNU system. Front ends: C, C++, Objective-C, Fortran, Java, Ada; libraries for libstdc++, and libgcj. Mission, mail lists, timeline, contributors, committee, instructions, manual, FAQ, downloads, plans, bug reports. [Open Source, GPL]
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A VHDL simulator and implements nearly all VHDL87 and some features of VHDL93. GHDL is written in Ada95 and it is a GCC front-end. [Open source, GPL]
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Toolchain in binary and source formats for several operating systems. Also includes reference material and links for embedded programming using the ARM CPU.
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This is a wikibook describing internals of GNU C Compiler Collection. A number of authors have contributed to it.
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Some notes about garbage collection and type information strings in the GNU Objective-C runtime (2.95.3 GCC version).
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Suite of GNU C/C++, Fortran, Java cross compilers, and Insight/GDB debugger hosted on Windows NT/2K/XP for embedded ARM7/9, XScale CPU program development. Assembler, compilers, linker, header files, STL, libraries, documents.
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Artciel by Steven Bosscher and Diego Novillo. The first bits a major compiler internals overhaul have been merged into the development mainline of the GNU Compiler Collection (GCC) for inclusion in the next release.
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Medium long review compares 2 compilers, some useful tables. GCC holds its own against Intel C++, wins some benchmarks it lost before. Intel still wins some. Differences are less. [Coyote Gulch Productions]
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Guide work with libraries (.a files) in g++.
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A collection of migration guides to help programmers updating their code to be gcc-3.4 compatible.
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Compiler system uses GCC to produce Windows programs. Win32 ports of GCC, GDB, binutils to build native Win32 programs that rely on no 3rd party DLLs. Website also contains MSYS, a Minimal SYStem, a shell, with which a configure script could be executed.
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An experimental implementation of a COBOL frontend for GCC. [Open source, LGPL]
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By M. Tim Jones. Here's what the O options mean in GCC, why some optimizations aren't optimal after all and how you can make specialized optimization choices for your application. [Linux Journal]
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How much faster can GCC compile a Linux kernel if GCC is optimized? Doing the compiler alone ups speed 33%. Description, benchmark times. [Linux Gazette]
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Project to create a native PL/I compiler using the GCC. Downloadable scanner and parser for pl1, and a set of test files and a very rudimentary build and test system.
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Founded late 1995 to enhance and support Pentium optimizing in GCC. GCC optimizes well, but the new x86 architecture needed different optimizing strategies. Descriptions, FAQs, downloads (source, binary), mirrors, links.
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An open source SystemC front-end. It relies on GCC to parse the C++, and on the SystemC library itself to extract the architecture of the platform to analyze.
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An integrated development environment (IDE) for DJGPP running under Windows.
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By Tom Tromey. This article provides a tour of how you would go about connecting your own compiler front end to GCC.
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A gcc wrapper that speeds compilation by transparently distributing work across several machines. [Open source, GPL]
