[ https://issues.apache.org/jira/browse/STDCXX-587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Travis Vitek updated STDCXX-587: -------------------------------- Attachment: stdcxx-587.patch 2007-10-11 Travis Vitek STDCXX-587 * 20.temp.buffer.mt.cpp (test_return_buffer): Set buffer pointer to 0 after deallocating. (thr_func): Provide default values for buffers. Deallocate buffers that remain allocated after thread loop. > purify reports memory leak from __rw_tmpbuf in 20.temp.buffer.mt > ---------------------------------------------------------------- > > Key: STDCXX-587 > URL: https://issues.apache.org/jira/browse/STDCXX-587 > Project: C++ Standard Library > Issue Type: Improvement > Components: Tests > Reporter: Travis Vitek > Priority: Minor > Fix For: 4.2.1 > > Attachments: stdcxx-587.patch > > > Each test thread iterates some number of times switching on a counter. If the last iteration runs one of the allocation functions, the temporary buffer will not be deallocated when the thread exits. > Purify: Searching for all memory leaks... > Memory leaked: 42 bytes (6.98%); potentially leaked: 0 bytes (0%) > MLK: 24 bytes leaked at 0x81089d0 > * This memory was allocated from: > malloc [rtlib.o] > operator new(unsigned) [libstd15d.so] > __rw::__rw_allocate(unsigned, int) [memory.cpp:53] > __rw_tmpbuf [tmpbuf.cpp:115] > std::pair std::get_temporary_buffer(int, long long*) [_rawiter.h:138] > std::pair std::get_temporary_buffer(int) [_rawiter.h:153] > MLK: 18 bytes leaked at 0x8108a38 > * This memory was allocated from: > malloc [rtlib.o] > operator new(unsigned) [libstd15d.so] > __rw::__rw_allocate(unsigned, int) [memory.cpp:53] > __rw_tmpbuf [tmpbuf.cpp:115] > std::pair std::get_temporary_buffer(int, short*) [_rawiter.h:138] > std::pair std::get_temporary_buffer(int) [_rawiter.h:153] -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.