| Rev | Author | # | Line |
|---|---|---|---|
| 1 | JohnMcPherson | 1 | The gnu c library (glibc 2 a.k.a linux libc6) has a couple of helpful features for finding memory allocation/usage problems, including uninitialised and unfreed memory. In your [C] program (and [C++]?): |
| 2 | |||
| 3 | #include <mcheck.h> | ||
| 4 | ... | ||
| 5 | main(int, char**) { | ||
| 6 | mtrace(); | ||
| 7 | ... | ||
| 8 | |||
| 9 | include the mcheck.h header file in all your .c files, and call mtrace as the first statement in main. | ||
| 10 | |||
| 11 | then: | ||
| 12 | $ export MALLOC_TRACE=<outputfilename> | ||
| 13 | $ <runprog> | ||
| 14 | $ mtrace <prog> <outputfilename> | ||
| 2 | MartinGadbois | 15 | |
| 3 | MartinGadbois | 16 | Do not use mcheck() and malloc_usable_size() at the same time, as mcheck() changes the implementation of malloc(), and malloc_usable_size() looks for the size at the wrong place. |
| 1 | JohnMcPherson | 17 | |
| 18 | ---- | ||
| 2 | MartinGadbois | 19 | See also [LD_DEBUG], [MALLOC_CHECK_], [http://www.gnu.org/manual/glibc-2.0.6/html_node/libc_30.html] |
lib/plugin/WlugLicense.php (In template 'html'):99: Warning: Invalid argument supplied for foreach()
lib/plugin/WlugLicense.php (In template 'html'):111: Warning: in_array() [<a href='function.in-array'>function.in-array</a>]: Wrong datatype for second argument