メモリリーク調査方法（Linux編）ã¾ãšã¯Linuxã®ç’°å¢ƒå¤‰æ•°ã®è¨å®šã‹ã‚‰ï¼Žï¼Žï¼Ž $> export MALLOC_TRACE="log file name" 次ã«ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®ç·¨é›† â—† ヘッダã®ã‚¤ãƒ³ã‚¯ãƒ«ãƒ¼ãƒ‰ #include <mcheck.h> 次ã«ã‚½ãƒ¼ã‚¹ã«ãƒ¡ãƒ¢ãƒªãƒã‚§ãƒƒã‚¯ã™ã‚‹éƒ¨åˆ†ã«ä»¥ä¸‹ã®ã‚³ãƒ¼ãƒ‰ã‚’è¿½åŠ mtrace();â†ãƒ¡ãƒ¢ãƒªãƒã‚§ãƒƒã‚¯é–‹å§‹ muntrace();â†ãƒ¡ãƒ¢ãƒªãƒã‚§ãƒƒã‚¯çµ‚了 â—† 実行 以下ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã‚’実行ã™ã‚‹ int main () { mtrace(); char* test = new char[10]; test = new char[10]; delete[] test; Test t = new Test (); muntrace(); } â—† çµæžœ ã“れを実行ã™ã‚‹ã¨ä»¥ä¸‹ã®ã‚ˆã†ãªãƒã‚°ãŒæŒ‡å®šã—ãŸãƒã‚°ãƒ•ã‚¡ã‚¤ãƒ«ã« 記述ã•ã‚Œã¾ã™ã€‚（実際ã«ã¯å€¤ãªã©ã¯é•ã„ã¾ã™ï¼‰ = Start @ /usr
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