Date: Sun, 22 Oct 2017 07:20:11 +0000 (UTC) From: Ngie Cooper <ngie@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r324849 - projects/runtime-coverage/tools/build/options Message-ID: <201710220720.v9M7KBfG010706@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: ngie Date: Sun Oct 22 07:20:11 2017 New Revision: 324849 URL: https://svnweb.freebsd.org/changeset/base/324849 Log: Add more draft text to WITH_COVERAGE Modified: projects/runtime-coverage/tools/build/options/WITH_COVERAGE Modified: projects/runtime-coverage/tools/build/options/WITH_COVERAGE ============================================================================== --- projects/runtime-coverage/tools/build/options/WITH_COVERAGE Sun Oct 22 07:16:35 2017 (r324848) +++ projects/runtime-coverage/tools/build/options/WITH_COVERAGE Sun Oct 22 07:20:11 2017 (r324849) @@ -3,3 +3,15 @@ Set to build profiled libraries for use with .Xr gcov 1 , .Xr lcov 1 , etc. +.Em Warning: +this option is experimental. +Profiled libraries and binaries with runtime instrumentation built in will +consume large amounts of disk space (somewhere on the order of several +gigabytes). +.\" TODO: put this in build(7)? +GCDA files are installed to the +.Pa /usr/lib/cov +prefix. +.\" TODO: verify this claim in an e2e test. +The install directory mirrors the install path for the object directory, e.g., +.Pa /usr/lib/cov/usr/obj/lib/libc/stdio/vfprintf.gcda
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201710220720.v9M7KBfG010706>