On Thu, Aug 20, 2020 at 9:28 PM Mark Johnston <ma...@freebsd.org> wrote: > > Author: markj > Date: Thu Aug 20 19:28:19 2020 > New Revision: 364438 > URL: https://svnweb.freebsd.org/changeset/base/364438 > > Log: > Enable creation of static userspace probes in incremental builds. > > To define USDT probes, dtrace -G makes use of relocations for undefined > symbols: the target address is overwritten with NOPs and the location is > recorded in the DOF section of the output object file. To avoid link > errors, the original relocation is destroyed. However, this means that > the same input object file cannot be processed multiple times, as > happens during incremental rebuilds. Instead, only set the relocation > type to NONE, so that all information required to reconstruct USDT > probes is preserved. > > Reported by: bdrewery > MFC after: 3 weeks > Sponsored by: The FreeBSD Foundation > > Modified: > head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_link.c > head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_strtab.c > head/cddl/contrib/opensolaris/lib/libdtrace/common/dt_strtab.h > head/cddl/usr.sbin/dtrace/tests/tools/exclude.sh
Hi, This change seems broken on i386: http://beefy17.nyi.freebsd.org/data/head-i386-default/p545731_s364466/logs/perl5-devel-5.33.0.262.log http://beefy17.nyi.freebsd.org/data/head-i386-default/p545731_s364466/logs/perl5.28-5.28.3.log http://beefy17.nyi.freebsd.org/data/head-i386-default/p545731_s364466/logs/perl5.30-5.30.3.log http://beefy17.nyi.freebsd.org/data/head-i386-default/p545731_s364466/logs/perl5-5.32.0.log Cheers, Antoine _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
