> AFAIK mingw-w64 uses callbacks to reclaim TLS memory. In the first case, upon > destruction of the static object there were 5 blocks of memory unfreed; and > in the second case there were 6. If we say there was no memory leak in case > 1, then there must be in case 2, IMO.
I've tried this myself, and I think I'm seeing what you are seeing. It looks to me like the problem comes from ___w64_mingwthr_add_key_dtor in tlsthrd.c. In this routine, calloc is called to create a __mingwthr_key_t. However, I don't believe that memory ever gets freed. In theory it could get freed in ___w64_mingwthr_remove_key_dtor (at least there is a free for it there), but apparently that routine never gets called. Maybe it was supposed to be freed in __mingwthr_run_key_dtors when it gets called? dw ------------------------------------------------------------------------------ CenturyLink Cloud: The Leader in Enterprise Cloud Services. Learn Why More Businesses Are Choosing CenturyLink Cloud For Critical Workloads, Development Environments & Everything In Between. Get a Quote or Start a Free Trial Today. http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk _______________________________________________ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public