https://bugs.lttng.org/https://bugs.lttng.org/themes/lttng/favicon/a.ico?14249722912012-02-16T21:36:18ZLTTng bugs repositoryLTTng-UST - Bug #58: sched_getcpu triggers a system call on glibc older than 2.14https://bugs.lttng.org/issues/58?journal_id=702012-02-16T21:36:18ZMathieu Desnoyersmathieu.desnoyers@efficios.com
<ul></ul><p>16:31 < derRichard> Compudj: maybe your glibc is too old<br />16:31 < derRichard> AFAIK sched_getcpu() is using the vdso since 2.14</p>
<p>16:33 < Compudj> oh, and debian unstable are still at 2.13 for some reason</p> LTTng-UST - Bug #58: sched_getcpu triggers a system call on glibc older than 2.14https://bugs.lttng.org/issues/58?journal_id=832012-02-20T17:02:02ZYannick Brosseauyannick.brosseau@polymtl.ca
<ul><li><strong>Subject</strong> changed from <i>sched_getcpu triggers a system call</i> to <i>sched_getcpu triggers a system call on glibc older than 2.14</i></li></ul> LTTng-UST - Bug #58: sched_getcpu triggers a system call on glibc older than 2.14https://bugs.lttng.org/issues/58?journal_id=2172012-03-01T17:53:21ZMathieu Desnoyersmathieu.desnoyers@efficios.com
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>Won't fix</i></li></ul><p>This is a known glibc limitation, not UST's fault. This works fine with newer glibc versions. The solution is to upgrade glibc.</p>