Date: Sat, 29 Nov 2014 15:36:33 -0800 From: Isaac Dunham <ibid.ag@...il.com> To: musl@...ts.openwall.com Subject: __sched_cpucount returns garbage Hello, I noticed that nproc ended up on the toybox TODO list (via Tizen), and went poking about via strace and ltrace to see where it got the cpu count from. In the process, I discovered that __sched_cpucount is returning garbage; on Alpine Linux on my N270-based netbook (1 physical core but hyperthreading makes it look like 2), nproc outputs a random number of CPUs ranging from 413 to 472. ltrace indicates that this is calling __sched_cpucount() and printing its return value. nproc --all calls sysconf(_SC_NPROCESSORS_CONF) and gets the proper number of CPUs. Thanks, Isaac Dunham
Powered by blists - more mailing lists
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.