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But even with > specifying the base directory as suggested, genhtml is unable to find > the sources to visualize. > > genhtml: ERROR: cannot open /usr/src/debug/include/crm/ais.h for reading! > > Tags: Branch coverage, code coverage, Function coverage, genhtml, html reports, JsTestDriver, LCOV Visualizer, Line coverage, Linux, redhat, reports, rpm 1 Comment » by Hazem Saleh Resolution of genhtml: ERROR: cannot create network problem? If provided, test case # descriptions will be read from .tests file TEST_FILENAME and included # in ouput. # # Die on error. # sub gen_html() { local *HTML_HANDLE; my %overview; navigate here

Deriving Taylor series without applying Taylor's theorem. Debian bug tracking system administrator . The -b option specifies code base. I am working on Fedora 21, so for me its a yum install. $yum install lcov Next lets start with compiling our code.

Gcov Cannot Open Source File

use lcov once for each base directory, e.g. If available, GUNZIP will be used to decompress # this file. # # Die on error. # sub read_info_file($) { my $tracefile = $_[0]; # Name of tracefile my %result; # Data will # be returned as a reference to a hash containing the following mappings: # # %result: for each filename found in file -> \%data # # %data: "test" ->

DESCRIPTIONS is a # reference to a hash containing a mapping # # test case name -> test case description # # Die on error. # sub write_description_file($$$$$$$) { my %description I can see the value in being able to change source file directories of coverage entries, but I think this functionality is better located in the lcov tool: lcov captures and Sometimes lcov can find a source file but genhtml cannot. Lcov Remove Example Return # reference to resulting hash. # sub combine_info_files($$) { my %hash1 = %{$_[0]}; my %hash2 = %{$_[1]}; my $filename; foreach $filename (keys(%hash2)) { if ($hash1{$filename}) { # Entry already exists

during compilation, change all relative paths to absolute paths (e.g. Gcov Error Cannot Open Source File The Following User Says Thank You to Corona688 For This Useful Post: ajay09c(02-22-2013) Remove advertisements Sponsored Links Corona688 View Public Profile Visit Corona688's homepage! I agree; lcov may also need a corresponding patch. the build system) and run: lcov -c --from-package coverage.raw -o pacemaker.info See also the man page for lcov's --from-package and --to-package options.

SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg) "Experience is the name everyone gives to their mistakes." -- Oscar Wilde Re: [Ltp-coverage] A patch for lcov to handle Using Lcov Related 19Is there a way to focus lcov code coverage reports to just one or two directories?1Error on syntax for generating coverage data from multiple files using lcov in Windows7With gcov, This approach, together with gcc's profiling mechanism which stores relative source code paths in object files results in symptoms similar to the ones that you are seeing. First of all, you need to download the LCOV visualizer from: http://ltp.sourceforge.net/coverage/lcov.php.

Gcov Error Cannot Open Source File

Note: Am not getting any errors when I compiling without '-j' option and also have all permission for directories. No reason to fix anything on this bug. Gcov Cannot Open Source File Briefly describe the problem (required): Upload screenshot of ad (required): Select a file, or drag & drop file here. ✔ ✘ Please provide the ad click URL, if possible: Home Browse Lcov Base Directory Closes: #589753. * Add Depends: on ${perl:Depends}, gcc; Recommends: libgd-gd2-perl Checksums-Sha1: b1f8311028c1a0128f2f902c0954f17b4b47a9b6 1002 lcov_1.9-1.dsc 5aff4b998b1288896734326a0b74ab536339ec21 140035 lcov_1.9.orig.tar.gz ce08b9c49da3711a891d2a04e23c09952e19564d 22536 lcov_1.9-1.debian.tar.gz 99510c70408e980f6a119ec75fd3f47aa72b4ba0 108568 lcov_1.9-1_all.deb Checksums-Sha256: dc10ce0bc86d876dae8e408a1e261e9900acaaa90c03b45f1dffb501baa1d425 1002 lcov_1.9-1.dsc c37e125d4f0773339de3600d45ad325fe710ea2f0051d7ee2b8a168f450f1aca 140035 lcov_1.9.orig.tar.gz 124ef93dcf726d8f20d218317bee9a02a049a72e5ad92670fac8646f7dd50aa5

If add is BR_SUB, subtract the taken values of brcount2 # from brcount1 and return (brcount_sub, br_found, br_hit). # sub combine_brcount($$$) { my ($brcount1, $brcount2, $type) = @_; my $line; my check over here There are some other patches which have been posted which allow users to specify regular expressions to modify source file paths on-the-fly while capturing coverage data. Before reading this post, I recommend you to read this post first "Generating Test Reports using JsTestDriver". Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 10 Star 75 Fork 34 linux-test-project/lcov Code Issues 2 Pull requests 1 Projects Lcov Man

How to delete the lines from a file that do not contain dot? The patch for genhtml though seems to also resolve this, since it does effectively the above - and I played with doing it in lcov, but somehow failed. Found common filename prefix "/Users/dspitzer/FooAndBar/test" Writing .css and .png files. http://outwardsound.com/cannot-open/cannot-open-source-file-c-visual-studio.html Last modified: Wed Nov 9 02:10:52 2016; Machine Name: buxtehude Debian Bug tracking system Copyright (C) 1999 Darren O.

make[3]: *** [CMakeFiles/genhtml] Error 2 make[2]: *** [CMakeFiles/genhtml.dir/all] Error 2 make[1]: *** [CMakeFiles/genhtml.dir/rule] Error 2 make: *** [genhtml] Error 2 ========================================================== genhtml: ERROR: cannot open /home/mafF:4 for reading! Gcov Cannot Open Notes File Send a report that this bug log contains spam. I attached here the test report files for your reference.

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However, genhtml didn't like that so much - it couldn't find any of its source files in the same hierarchy, and died if even one of them was missing. Last edited by bakunin; 02-04-2013 at 10:33 AM.. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. assuming your code lives in /usr/src/project and has two components "one" and "two" which are compiled separately (i.e.

assuming your code > lives in /usr/src/project and has two components "one" and "two" Yes, this is however rather annoying for a generic approach. Message #5 received at [email protected] (full text, mbox, reply): From: Enrico Zini To: Debian Bug Tracking System Subject: genhtml quits if it cannot find one input file Date: Tue, If that is not the case, you could try the "package" approach: On the test system: lcov -d /var/lib/pacemaker/gcov/ -c -b /usr/src/debug/pacemaker/ --to-package coverage.raw Then copy the coverage.raw file to any weblink The attached (rather trivial) patch allows one to specify a prefix to strip off from the source files (i.e., the tree under which the .gcda files live), and to prepend the