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

Google Parsing Of LLVM's Clang Compiler Errors

Compiler

Published on 21 November 2012 01:03 AM EST
Written by Michael Larabel in Compiler
Comment On This Article

Another interesting session from this month's LLVM Developers' Meeting in San Jose was about how Google manages to collect and utilize Clang diagnostics internally for software they develop at the company.

Matt Beaumont-Gay of Google talked at the LLVM compiler conference about how they parse, store, and analyze the output of diagnostics (code warnings/errors) produced by LLVM. Google's in-house build system stores the output of all shared code-bases that occur. Matt ended up writing a MapReduce and using thje LLVM/Clang output as its input. "We now have a daily batch job that crunches through all of the compiler stderr from the last day, parses out detailed, structured information about the diagnostics that Clang produced, and writes the information into a database for later analysis."

For those interested, there are PDF slides on how Google leverages LLVM/Clang diagnostics and the most common compiler errors they hit with their internal code-bases.

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 Articles & Reviews
  1. Samsung 850 EVO SSD Linux Benchmarks
  2. Kubuntu 15.04 Is Turning Out Quite Nice, Good Way To Try Out The Latest KDE
  3. 5-Way Linux Distribution Comparison On The Core i3 NUC
  4. OCZ ARC 100 Linux SSD Benchmarks
  5. Lenovo ThinkPad X1 Carbon Works Great As A Linux Ultrabook
  6. Transcend SSD370 256GB
Latest Linux News
  1. Intel's Graphics Driver For Linux 4.1 Will Have More XenGT vGPU Support
  2. PlayOnLinux 4.2.6 Fixes A Number Of Issues
  3. Mesa 10.5-RC3 Now Available To Test Improved GPU Drivers
  4. New Specifications On The Alleged Ubuntu Tablet
  5. LLVM 3.6 Officially Released With Many Compiler Advantages
  6. VLC 2.2 "Weathermax" Brings Better VP9 & H.265 Support
  7. Open-Source .NET On Linux Continues Maturing
  8. Features Coming For The Imminent Xfce 4.12 Release
  9. Canonical's Latest Demo Of Ubuntu Unity 8 Convergence In Action
  10. The Quest For Decent, Low-Priced Server Cases & Racks/Cabinets
Most Viewed News This Week
  1. Linux 4.0-RC1 Tagged, Linux 4.0 Will Bring Many Notable Improvements
  2. Screenshots Of The GNOME 3.16 Changes
  3. More Proof That Allwinner Is Violating The GPL
  4. Linux 4.0 Doesn't Have The Weirdest Codename
  5. Mir Now Depends Upon C++14
  6. GNOME 3.16 Beta Brings Wayland-Based Log-in Screen
  7. LLVM Clang Compiling The Linux Kernel Is A Big Topic For 2015
  8. Canonical Comes Up With Its Own FUSE Filesystem For Linux Containers
%%CLICK_URL_UNESC%%