[B! gcov] mogwaingã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

mogwaing id:mogwaing

gcovã«é–¢ã™ã‚‹mogwaingã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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gcov - ãƒ¡ãƒ¢ã¨ã‹ãã‚“ãªæ„Ÿã˜
Cè¨€èªžã®ã‚«ãƒãƒ¬ãƒƒã‚¸ã‚’ã™ã‚‹ãŸã‚ã®gcovã¨lcovã®ãƒ¡ãƒ¢ã€‚ ãƒ†ã‚¹ãƒˆã—ãŸã®ã¯cygwinã§ã€‚ lcov http://ltp.sourceforge.net/coverage/lcov.php lcovã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« tar xzvf lcov-1.6.tar.gz cd lcov-1.6 make install ã‚«ãƒãƒ¬ãƒƒã‚¸ç”¨ã«å®Ÿè¡Œãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä½œæˆã—ã¦å®Ÿè¡Œ gcc -fprofile-arcs -ftest-coverage hoge.c ./a.exe ls a.exe hoge.c hoge.gcda hoge.gcno ã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ã‚ã‚‹gcovã®å‡ºåŠ›ãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰infoãƒ•ã‚¡ã‚¤ãƒ«ä½œæˆ lcov -c -d . -o hoge.info ls a.exe hoge.c hoge.gcda hoge.gcno hoge.info aaaãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®ä¸‹ã«htmlåŒ– genhtml -
mogwaing 2008/10/18
gcov

lcov

tools

test
ãƒªãƒ³ã‚¯
http://www.daionet.gr.jp/~knok/diary/?200602a&to=200602011
mogwaing 2008/10/18
gcov

test
ãƒªãƒ³ã‚¯
gcov: ãƒ†ã‚¹ãƒˆãƒ»ã‚«ãƒãƒ¬ãƒƒã‚¸ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒ
[Contents] Â [Back] Â [Prev] Â [Up] Â [Next] Â [Forward] gcov: ãƒ†ã‚¹ãƒˆãƒ»ã‚«ãƒãƒ¬ãƒƒã‚¸ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒ gcovã¯ã€ GNU CCã¨çµ„ã¿åˆã‚ã›ã‚‹ã“ã¨ã«ã‚ˆã£ã¦ã€ ãƒ—ãƒã‚°ãƒ©ãƒ ã®ã‚³ãƒ¼ãƒ‰ãƒ»ã‚«ãƒãƒ¬ãƒƒã‚¸ã‚’ãƒ†ã‚¹ãƒˆã™ã‚‹ã“ã¨ãŒã§ãã‚‹ãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ ã“ã®ç« ã§ã¯ã€ gcovã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³1.5ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ gcovã®ç´¹ä»‹ gcovã¯ã€ ãƒ†ã‚¹ãƒˆãƒ»ã‚«ãƒãƒ¬ãƒƒã‚¸ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã™ã€‚ GNU CCã¨ã¨ã‚‚ã«ä½¿ç”¨ã—ã¦ãƒ—ãƒã‚°ãƒ©ãƒ ã®åˆ†æžã‚’è¡Œãˆã°ã€ ã‚ˆã‚ŠåŠ¹çŽ‡çš„ã€ ã‹ã¤ã€ ã‚ˆã‚Šé«˜é€Ÿã«å‹•ä½œã™ã‚‹ã‚³ãƒ¼ãƒ‰ã‚’ç”Ÿæˆã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ gcovã¯ã€ ã‚³ãƒ¼ãƒ‰ã®ã©ã®éƒ¨åˆ†ã«æœ€é©åŒ–ã‚’é©ç”¨ã™ã‚‹ã®ãŒæœ€ã‚‚åŠ¹æžœçš„ã§ã‚ã‚‹ã‹ã‚’ç™ºè¦‹ã™ã‚‹ã®ã‚’æ”¯æ´ã—ã¦ãã‚Œã‚‹ã€ ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚°ãƒ»ãƒ„ãƒ¼ãƒ«ã¨ã—ã¦ä½¿ç”¨ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ã¾ãŸã€ gcovã‚’ã€ åˆ¥ã®ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒªãƒ³ã‚°ãƒ»ãƒ„ãƒ¼ãƒ«ã§ã‚ã‚‹gprofã¨ã¨ã‚‚ã«ä½¿ç”¨ã—ã¦ã€ ã‚³ãƒ¼ãƒ‰ã®ã©ã®éƒ¨
mogwaing 2008/10/18
gnu

gcov

test
ãƒªãƒ³ã‚¯
gcov - knok - Trac
GCCã§ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚«ãƒãƒ¬ãƒƒã‚¸ãƒ†ã‚¹ãƒˆã‚’è¡Œã†gcov ã“ã“ã®ã¨ã“ã‚gcovã§æ¤œç´¢ã—ã¦ãã‚‹äººãŒå¢—ãˆã¦ããŸã®ã§ã€gcovã®ä½¿ã„æ–¹ã«ã¤ã„ã¦ ã¾ã¨ã‚ã¦è¡Œã“ã†ã¨æ€ã„ã¾ã™ã€‚ ã‚«ãƒãƒ¬ãƒƒã‚¸ãƒ†ã‚¹ãƒˆ ã‚«ãƒãƒ¬ãƒƒã‚¸ãƒ†ã‚¹ãƒˆ(coverage test)ã¨ã¯ã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®ã©ã®éƒ¨åˆ†ã¾ã§ãŒå®Ÿéš›ã«å®Ÿè¡Œã•ã‚Œã¦ã„ã‚‹ã‹ã‚’ èª¿æŸ»ã™ã‚‹ã“ã¨ã§ã™ã€‚ã“ã‚Œã«ã‚ˆã‚Šã€ãƒã‚°ã®ç™ºè¦‹ã‚„ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã‚’ã‚ˆã‚Šå®¹æ˜“ã«è¡Œã† ã“ã¨ãŒã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ æº–å‚™ gccã‚’ä½¿ã£ã¦ã‚«ãƒãƒ¬ãƒƒã‚¸ãƒ†ã‚¹ãƒˆã‚’è¡Œã†éš›ã«ã¯ã€ä»¥ä¸‹ã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã‚ªãƒ—ã‚·ãƒ§ãƒ³ãŒå¿…è¦ã§ã™ã€‚ -fprofile-arcs -ftest-coverage autotoolsåŒ–ã—ãŸã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã™ã‚‹ã‚ˆã†ãªå ´åˆãªã‚‰ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ã—ã¦ configureã‚’å®Ÿè¡Œã—ã¾ã™ã€‚ % CFLAGS="-fprofile-arcs -ftest-coverage" ./configure å®Ÿè¡Œ å‰è¿°ã®ã‚³ãƒ³ãƒ‘ã‚¤
mogwaing 2008/10/14
gcov

test
ãƒªãƒ³ã‚¯
Linux Test Project - Coverage Â» lcov
Notice: The LCOV project has been moved to GitHub. These pages will no longer be updated. LCOV - the LTP GCOV extension About LCOV LCOV is a graphical front-end for GCC's coverage testing tool gcov. It collects gcov data for multiple source files and creates HTML pages containing the source code annotated with coverage information. It also adds overview pages for easy navigation within the file st
mogwaing 2008/10/14
linux

test

gcov

lcov

to see
ãƒªãƒ³ã‚¯
Gcov (Using the GNU Compiler Collection (GCC))
10 gcovâ€”a Test Coverage Program Â¶ gcov is a tool you can use in conjunction with GCC to test code coverage in your programs. Introduction to gcov Invoking gcov Using gcov with GCC Optimization Brief Description of gcov Data Files Data File Relocation to Support Cross-Profiling Profiling and Test Coverage in Freestanding Environments
mogwaing 2008/10/14
gcov

gnu

test

to see
ãƒªãƒ³ã‚¯
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