GCC 10 Release Series
Changes, New Features, and Fixes

This page is a "brief" summary of some of the huge number of improvements in GCC 10. You may also want to check out our Porting to GCC 10 page and the full GCC documentation.

Note: GCC 10 has not been released yet, so this document is a work-in-progress.

Caveats

General Improvements

New Languages and Language-Specific Improvements

C family

C

C++

Runtime Library (libstdc++)

Fortran

New Targets and Target Specific Improvements

AArch64 & arm

AArch64

AMD Radeon (GCN)

ARC

arm

AVR

IA-32/x86-64

MIPS

PRU

V850

Operating Systems

Other significant improvements