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Posts: articles

Oct 25 2018
Wrap on integer overflow is not a good idea
Davin McCall
A discussion of undefined behaviour and compiler optimisation, particularly in regards to signed integer...
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Oct 23 2018
PVS-Studio Now Supports GNU Arm Embedded Toolchain
Yuri Minaev
Embedded systems have been around for a long time. It is paramount that they should be stable and reliable, and fixing bugs in them is extremely costly. That's why embedded developers benefit...
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Oct 22 2018
How PVS-Studio Proved to Be More Attentive Than Three and a Half Programmers
Andrey Karpov
Just like other static analyzers, PVS-Studio often produces false positives. What you are about to read is a short story where I'll tell you how PVS-Studio proved, just one more time, to be...
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Oct 19 2018
LibreOffice: Accountant's Nightmare
Sviatoslav Razmyslov
LibreOffice is a powerful Office package, which is free for private, educational and commercial use. Programmers working on it, develop a wonderful product that is used in many areas as...
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Oct 18 2018
PVS-Studio 6.26 Released
Andrey Karpov
Normally we don't write notes about a release of the new version of PVS-Studio. However, this new release included many interesting improvements related to analysis of C and C++ code, about...
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Oct 15 2018
A Third Check of Qt 5 with PVS-Studio
Andrey Karpov
Every now and then, we re-check projects that we already checked and mentioned in our articles in the past. Qt is one of them. The last time we checked it with PVS-Studio was in 2014. Starting...
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Oct 05 2018
Perl 5: How to Hide Errors in Macros
Sviatoslav Razmyslov
Perl 5 was chosen to expand the list of open source programming languages that have been tested using the PVS-Studio static code analyzer. This article is about found errors and difficulties...
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Sep 19 2018
Once again the PVS-Studio analyzer has proved to be more attentive than a person
Andrey Karpov
Investigating warnings of the PVS-Studio analyzer when checking various open source projects, we see for ourselves again and again how useful this tool can be. The code analyzer is...
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Aug 15 2018
Good job, authors of the game 0 A.D!
Andrey Karpov
0 A.D. is a 3D game in the genre of historical real-time strategy, developed by a community of volunteers. The size of the code base is small and I decided to perform checking of this game as a...
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Aug 07 2018
PVS-Studio Team Is Impartial When Writing Articles
Andrey Karpov
Our team checks various open source projects using PVS-Studio and writes about the results of the code analysis. From time to time, we come across strange accusations of bias. We think that this...
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