This started as a thread in gmp-discuss about crashes due to stack overflow.
I modified the TMP_SALLOC macro in gmp-impl.h to print its allocation argument. I did this as I suspected that we sometimes invoke the SALLOC form inappropriately for huge allocation. Below is a sample output. We clearly have some bad allocation code, since TMP_SALLOC should only be used for small allocations. ALLOC:721952 ALLOC:696992 PASS: t-mul -- ALLOC:664480 ALLOC:664352 ALLOC:688288 ALLOC:688288 ALLOC:619296 ALLOC:619296 PASS: t-tdiv -- ALLOC:642208 ALLOC:643744 ALLOC:642208 ALLOC:643744 ALLOC:642208 PASS: t-gcd -- ALLOC:667424 ALLOC:667424 ALLOC:667424 ALLOC:661664 ALLOC:661664 ALLOC:661664 ALLOC:661664 ALLOC:661664 ALLOC:661664 ALLOC:667424 PASS: reuse -- ALLOC:672544 ALLOC:652448 PASS: t-remove Torbjörn Please encrypt, key id 0xC8601622 _______________________________________________ gmp-devel mailing list gmp-devel@gmplib.org https://gmplib.org/mailman/listinfo/gmp-devel
