刚发现的，给爱好GCC的同学一个容易被忽视的站点，比internals东西多

Question

http://gcc.gnu.org/wiki

Getting Started with GCC Development

    *

      Tutorials, HOWTOs, internal documentation
    *

      GCC Patch Tracking
    *

      SVN Guide for GCC developers
    *

      Top-Level Bootstrap
    *

      How to prepare a testcase
    *

      A guide to testcase reduction
    *

      CompileFarm

Improving GCC

    *

      Scripts for testing compile time and memory consumption
    *

      Speedup areas
    *

      general backend cleanup
    *

      Top-Level Libgcc Migration
    *

      Proper GCC Memory Management
    *

      Partial Transitions
    *

      BugzillaStats
    *

      OpenMP support
    *

      Using profile to drive optimizations

GCC Plugin Talks

    *

      GCC Plugins Pros & Cons
    *

      GCC Plugins-Requirements
    *

      GCC Plugin API Proposal
    *

      discussing existing plugin frameworks

Current Projects (alphabetical)

    *

      Alias Improvements
    *

      Better Diagnostics
    *

      Better Uninitialized Warnings
    *

      DataflowPorting
    *

      Flattening Memory Reference Trees in the GIMPLE IL
    *

      Function Adaptation
    *

      Function Specific Optimization
    *

      GIMPLE tuples
    *

      Incremental compiler
    *

      Interactive Compilation Interface
    *

      Link Time Optimization and Whole Program Optimizer
    *

      Loop Optimization Related Tasks
    *

      Middle End Array Expressions
    *

      Middle End Lisp Translator
    *

      MILEPOST GCC - enabling research on machine-learning based self-tuning compilers
    *

      Modeling Function Behavior for more aggressive optimizations across call sites
    *

      Modulo Scheduling Related Tasks
    *

      Pass Activity Log
    *

      SSA Pressure Reduction
    *

      Stdlib Performance Advisor
    *

      Thread Safety Annotations and Analysis
    *

      Var Tracking Assignments for correct debug information
    *

      Vectorization Related Tasks

Answer 1

从入门到现在正在开发的项目，有兴趣就去参与src吧。

Answer 2

还是wiki的力量大阿

Answer 3

呵呵,这东西不错