wireguard-openbsd/libexec/ld.so/trace.c, branch jd/histogram WireGuard implementation for the OpenBSD kernel https://git.zx2c4.com/wireguard-openbsd/atom/libexec/ld.so/trace.c?h=jd%2Fhistogram 2017-01-24T07:48:36Z On fatal errors, kill ourselves with thrkill(0,9,NULL) instead of 2017-01-24T07:48:36Z guenther guenther@openbsd.org 2017-01-24T07:48:36Z urn:sha1:3b50b772e4ec93984b42a08712bcd018cf6c30db simply exiting, via helper functions _dl_die(), _dl_diedie(), and _dl_oom(). prompted by a complaint from jsing@ ok jsing@ deraadt@ <sys/param.h> to <limits.h> conversion. Verified binaries 2015-01-16T16:18:07Z deraadt deraadt@openbsd.org 2015-01-16T16:18:07Z urn:sha1:5b40abcf96ed80dac42133e712cb01524efa88c4 ok millert, thanks to doug for process advice enable -Wall, explicitly call _dl_strsep, and zap some redundant includes 2014-07-06T17:33:10Z otto otto@openbsd.org 2014-07-06T17:33:10Z urn:sha1:5d1a5e6ad7385ba8488cafa30906afc4face2c2f ok miod@ Introduce ltrace(1). This tool works with ld.so to inject utrace record for 2013-06-01T09:57:55Z miod miod@openbsd.org 2013-06-01T09:57:55Z urn:sha1:ae39816342864b1eff70ebcd399e3cdb13abdabc each plt call, allowing to trace a binary linked against shared library at the public function call level. To do so, ltrace(1) sets up some environment variables to enable plt tracing in ld.so, and invokes ktrace(2) for utrace events. ld.so will force lazy binding and will send an utrace record in the plt resolver, without updating the plt. Minimal filtering capabilities are provided, inspired by Solaris' truss -u, to limit tracing to libraries and/or symbol names. Non-traced libraries and symbols will have the regular resolver processing, with the expected plt update. "Get it in" deraadt