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Ip=[66.129.239.15]; Helo=[P-EMFE01C-SAC.jnpr.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR05MB4421 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-05-08_08:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_spam_notspam policy=outbound_spam score=0 priorityscore=1501 malwarescore=0 suspectscore=2 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=877 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1711220000 definitions=main-1805080202 X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 May 2018 21:32:33 -0000 Konstantin Belousov writes: >Also, try to link in libpthread. This was interesting, not that I'm sure what it means: % env LD_PRELOAD=/usr/lib/libpthread.so /tmp/uptime 5:26PM up 4 days, 9:22, 3 users, load averages: 0.55, 0.52, 0.51 (where /tmp/uptime is a symlink to /usr/obj/.../w/w). (see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227552) Does the mean that the use of __thread requires -lpthread? My understanding was that the startup code handled thread-specific data for the main thread of execution. Thanks, Phil