On Sat, Aug 9, 2014 at 11:52 PM, Bruce Perens <[email protected]> wrote: > David, > > golay23_decode() overruns a table once in a while because the unpacked > bit array has garbage in it. Some value is greater than 1 and the input > code word ends up negative. I ran Valgrind to see if it was a problem in > my code, and didn't see any wild memory references, but I do get > uninitialized data as input to a conditional switch complaints as > detailed in my last email.
Greetings, I have run into this same issue few days ago while using the freedv_api. On one computer running 64 bit linux and gcc 4.8 I didn't have this issue. On another one running 32 bit linux and gcc 4.9 it happened every time after running the application for a few seconds. Perhaps it also depends on optimization level. I worked around it by using calloc instead of malloc for allocating tx_bits and rx_bits, though it seems that the problem is somewhere else. Alex ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk _______________________________________________ Freetel-codec2 mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/freetel-codec2
