search for: valgrind_make_readable

...g directory `/tmp/speex-1.2rc1/libspeex' /bin/sh ../libtool --mode=link gcc -g -O2 -fvisibility=hidden -O3 -msse -o testenc testenc.o libspeex.la -lm gcc -g -O2 -fvisibility=hidden -O3 -msse -o .libs/testenc testenc.o ./.libs/libspeex.so -lm ./.libs/libspeex.so: undefined reference to `VALGRIND_MAKE_READABLE' collect2: ld returned 1 exit status make[2]: *** [testenc] Error 1 make[2]: Leaving directory `/tmp/speex-1.2rc1/libspeex' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/tmp/speex-1.2rc1' make: *** [all] Error 2 ======================================================...

...valid (the bytes themselves, not the address). I see at least two solutions to this: 1) Clear all buffers to zero before calling libusb functions that write to a buffer (usb_get_interrupt, usb_get_string*, usb_control_msg, etc.) 2) Mark the valid portions of the buffer after the libusb call with VALGRIND_MAKE_READABLE. The big advantage of the first method is that it keeps the code looking clean, and means we don't have to do any conditional inclusion of valgrind's memcheck.h or anything. The main drawback is that it doesn't catch cases where we get a short read, and code reads past the end of the v...

...: gcc -fPIC -I/opt/valgrind/include -fvisibility=hidden -O3 -msse -Wall -o .libs/testenc_wb testenc_wb.o -L/opt/valgrind/lib -L/opt/valgrind/lib/valgrind ./.libs/libspeex.so -lm -Wl,-rpath -Wl,/opt/speex/lib ./../libs./libslibspeex.so/:libspeex.so :undefined undefinedreference referenceto to` `VALGRIND_MAKE_READABLEVALGRIND_MAKE_READABLE'' ./.libs/libspeex.so: undefined reference to `VALGRIND_MAKE_READABLE' collect2: error: ld returned 1 exit status Makefile:498: recipe for target 'testenc' failed make[2]: *** [testenc] Error 1 make[2]: *** Waiting for unfinished jobs.... collect2: error:...

...gt;vbr); st->vbr_quality = 8; st->vbr_enabled = 0; st->vad_enabled = 0; st->dtx_enabled = 0; st->abr_enabled = 0; st->abr_drift = 0; st->plc_tuning = 2; st->complexity=2; st->sampling_rate=8000; st->dtx_count=0; #ifdef ENABLE_VALGRIND VALGRIND_MAKE_READABLE(st, (st->stack-(char*)st)); #endif return st; } void nb_encoder_destroy(void *state) { EncState *st=(EncState *)state; /* Free all allocated memory */ vbr_destroy(st->vbr); /*Free state memory... should be last*/ speex_free(st); } int nb_encode(void *state, void *vin, Sp...