1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

GCC 4.8 Release Brings Improved C++11, Optimizations

Compiler

Published on 22 March 2013 02:01 PM EDT
Written by Michael Larabel in Compiler
18 Comments

GCC 4.8 has been officially released today as the annual major update to the GNU Compiler Collection.

Prominent changes to GCC 4.8 include:

- Migrating the compiler's implementation to C++ rather than C.

- A brand new optimization level.

- ARM performance improvements.

- Initial compiler support for Intel Broadwell architecture and the new instruction set extensions it will present next year.

- CPU support for AMD Steamroller and Jaguar.

- Link-time optimization improvements.

- Runtime library improvements, a.k.a. libstdc++.

- ARM 64-bit / AArch64 support.

- Merging of AddressSanitizer and ThreadSanitizer, features previously found in LLVM that were developed by Google.

- Improved C++11 support and initial support for C++1y, the next C++ standard.

- Other new GCC 4.8 features.

The GCC 4.8 release was announced this morning at GNU.org. There's already been some GCC 4.8 compiler benchmarks at Phoronix, but a new round is forthcoming now that the official release is out in the wild.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. Intel Xeon E5-1680 v3 & E5-2687W v3 Compared To The Core i7 5960X On Linux
  2. Intel 120GB 530 Series SSD Linux Performance
  3. Btrfs/EXT4/XFS/F2FS RAID 0/1/5/6/10 Linux Benchmarks On Four SSDs
  4. AMD's Windows Catalyst Driver Remains Largely Faster Than Linux Drivers
Latest Linux Articles
  1. Apple OS X 10.10 vs. Ubuntu 14.10 Performance
  2. Mesa 10.5-devel Brings Some Intel Haswell HD Graphics Changes Over Mesa 10.3
  3. NVIDIA vs. Nouveau Drivers With Linux 3.18 + Mesa 10.4-devel
  4. Is The Open-Source NVIDIA Driver Fast Enough For Steam On Linux Gaming?
Latest Linux News
  1. QEMU 2.2-rc3 Released, Final Release Pushed Back By Couple Days
  2. 64-bit ARM FreeBSD Support Is Taking Shape
  3. GCW Zero Starts Seeing New Game Releases
  4. Intel's Cherry Trail Delayed To Next Year
  5. Bq Introduces More Android Devices, But Still No Ubuntu Phones
  6. Qt 5.4 Release Candidate Expected Later This Week
  7. ArrayFire Accelerated Compute Library Open-Sourced
  8. Amazon's Fire TV Stick: A Nice, Affordable Media Center Option
  9. Google Puts Chrome NPAPI Support On Final Countdown
  10. There's New In-Fighting Over The Future Of Compiz
Latest Forum Discussions
  1. Hurrican SDL Port
  2. Roadmap to Catalyst 14.10 ?
  3. how to configure module phoromatic ?
  4. PulseAudio 6.0 Is Coming & Other Linux Audio Plans For The Future
  5. Debian Developer Resigns From The Systemd Maintainership Team
  6. Updated and Optimized Ubuntu Free Graphics Drivers
  7. Cant get working Kaveri APU - A10-7850k
  8. Script for Fan Speed Control