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]

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.

Project to create an XML interface to the GCC AST tree_nodes and store in Postgres Database.

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.

For GCC 3.3.x, 3.4.x versions supporting FreeBSD, Linux, Mac OS X, Cygwin. Description, build instructions, downloads, links, contact. [Open source]

IDE for DJGPP and other GCC-based systems, by Robert Hoehne, Salvador Eduardo Tropea. Runs on DOS, Linux, looks like old Borland DOS IDE. Has project management, frontend to GCC C/C++, syntax highlighting, integrated debugger. [Open Source, GPL]

ACOVEA (Analysis of Compiler Options via Evolutionary Algorithm) implements a genetic algorithm to the analysis of GNU C compiler optimization flags.

Toolchain in binary and source formats for several operating systems. Also includes reference material and links for embedded programming using the ARM CPU.

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.

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.