More information can be found at:

http://open.nasa.gov/blog/2012/01/04/the-plan-for-code/

I particularly like the call for participation – “Will your code someday escape our solar system or land on an alien planet? We’re working to make it happen, and with your help, it will.”

Certification standards such as DO-178B for avionics require evidence that the system source code is completely exercised by tests derived from requirements. Traditional tools obtain the coverage data for a test run through code instrumentation, but this complicates analysis since the code being exercised is not the code that will finally execute. A solution to this problem is provided by a combination of two new tools, one for target emulation and one for coverage analysis. GNATemulator translates target object code into native host instructions, with the resulting code running on the host. This approach is efficient (target code is not being interpreted dynamically) and convenient (a significant amount of development can be conducted without an actual target board). Running on an instrumented version of GNATemulator, the GNATcoverage tool non-intrusively provides coverage data at both the source and object levels. At the object code level the tool performs instruction and branch coverage. At the source code level it provides statement coverage, decision coverage, and Modified Condition/Decision Coverage (MC/DC), performing the necessary analysis when MC/DC cannot be deduced from object branch coverage, and fully supports all levels of DO-178B safety certification.

http://embedded-computing.com/non-intrusive-code-coverage-safety-critical-software

Validation of Linux for Safety-Related Systems
Linux as a real-time Hypervisor for the automotive industry
Efficient Safety Critical Systems Development – Is FLOSS the only answer?
Finding Misuses of Unsigned Integers in Linux Device Driver Code
“Open Proof” for Railway Safety Software A Potential Way-Out of Vendor Lock-in Advancing to Standardization, Transparency, and Software Security
Improved Redundancy and Consistency beyond RAID 1
Utilizing security methods of FLOSS GPOS for safety

A full program description can be found here.

Abstract:

“Civil avionics software must be certified according to standards mandated by governmental agencies, such as the Federal Aviations Administration in the United States. Typically the certification is done in the context of the DO-178B standard. For companies seeking a first-time certification, preparation for DO-178B can be a daunting challenge. The documentation and planning of high-integrity software is therefore a software engineering problem. As a solution, we consider an open-source derivative of the Unified Process, called OpenUP, as a base process model from which to begin. Because of their importance in the DO-178B standard, software requirement activities are the focus of our study. We show that most of DO-178B’s objectives in this dimension could be supported with activities in OpenUP.”

Full paper:

Towards Defining Software Development Processes in DO-178B with OpenUP

Hi-Lite is completely based on libre software. The project is structured in two different toolchains for Ada and C based on GNAT/GCC compilers, the SPARK verification toolset and the Frama-C platform. The integration of these toolchains inside two industrial IDEs offers to the user a common interaction on Ada and C programs. In particular, mixed Ada/C programs can be verified against a common specification.

The project partners are AdaCore, Altran Praxis, Astrium Space Transportation, CEA-LIST, the ProVal team of INRIA and Thales Communications. AdaCore is the project leader. For more information please visit www.open-do.org/projects/hi-lite and to subscribe to the public mailing list please send email to hi-lite-discuss@lists.forge.open-do.org.

We will be reporting on its progress here as it reaches major milestones throughout the evolution of the project.

There are many free version control systems (such as SVN) but there are no free configuration systems to support projects (like Razor or PVCS). HiberSource was started to be a configuration system to support full software life cycle with developing, verification and other certification activities.

For more information, please visit the project on the Open-DO forge.