Re: Segfault on bitset function / 64bits only

2014-02-18 Thread john skaller
On 19/02/2014, at 9:30 AM, Tony Bybell wrote: Fedora 20 is still broken. Paul had me look at crashes in gtkwave yesterday and I tracked it down to occurring only when Judy is compiled with gcc-4.8.2 when optimization is enabled. For me, that code didn't crash--instead the contents of

Re: Segfault on bitset function / 64bits only

2014-02-18 Thread Alan Silverstein
The aggressive loop optimizations definitely break Judy. It regularly exceeds defined array bounds. Rats! It's bad enough that anything made of software useful rusts over time (even in normal use). The last few years I worked, I couldn't believe it when I heard that the decision had been

Segfault on bitset function / 64bits only

2013-10-10 Thread Remi Collet
Hi. Testing Judy library (for Judy PHP extension), I encounter a reproducable segfault on x86_64 only (Judy 1.0.5 official release, no patch applied). See the reproducer attached (segfault with value ~300) $ gdb foo (gdb) run 500 ... OK - bit successfully set at 269 OK - bit successfully set at

Re: Segfault on bitset function / 64bits only

2013-10-10 Thread Remi Collet
Le 10/10/2013 13:56, Remi Collet a écrit : Testing Judy library (for Judy PHP extension), I encounter a reproducable segfault on x86_64 only (Judy 1.0.5 official release, no patch applied). I forget to give you some information. Build options: + CFLAGS='-O2 -g -pipe -Wall