GCC 4.7 Release Series
Changes, New Features, and Fixes

Caveats

General Optimizer Improvements

New Languages and Language specific improvements

Ada

C family

C

C++

Runtime Library (libstdc++)

Fortran

Go

New Targets and Target Specific Improvements

ARM

AVR

C6X

CR16

Epiphany

IA-32/x86-64

MIPS

PowerPC/PowerPC64

SH

SPARC

TILE-Gx/TILEPro

Other significant improvements

GCC 4.7.1

This is the list of problem reports (PRs) from GCC's bug tracking system that are known to be fixed in the 4.7.1 release. This list might not be complete (that is, it is possible that some PRs that have been fixed are not listed here).

The Go frontend in the 4.7.1 release fully supports the Go 1 language standard.

GCC 4.7.2

This is the list of problem reports (PRs) from GCC's bug tracking system that are known to be fixed in the 4.7.2 release. This list might not be complete (that is, it is possible that some PRs that have been fixed are not listed here).

GCC 4.7.3

This is the list of problem reports (PRs) from GCC's bug tracking system that are known to be fixed in the 4.7.3 release. This list might not be complete (that is, it is possible that some PRs that have been fixed are not listed here).