On 1/12/19, Dimitry Andric <d...@freebsd.org> wrote: > On 12 Jan 2019, at 19:40, Oliver Pinter <oliver.pin...@hardenedbsd.org> > wrote: >> According the following comment in ${SRCTOP}/sys/conf/kern.mk: >> >> # >> # Add -gdwarf-2 when compiling -g. The default starting in clang v3.4 >> # and gcc 4.8 is to generate DWARF version 4. However, our tools don't >> # cope well with DWARF 4, so force it to genereate DWARF2, which they >> # understand. Do this unconditionally as it is harmless when not needed, >> # but critical for these newer versions. >> # >> .if ${CFLAGS:M-g} != "" && ${CFLAGS:M-gdwarf*} == "" >> CFLAGS+= -gdwarf-2 >> .endif >> >> this dwarf2 limitation still exists in today's HEAD? >> >> I mean the FreeBSD project switched to elftoolchain and mostly to LLVM >> tools. LLDB is compiled by default on 13-CURRENT (~ HEAD) and the kgdb >> has moved under the libexec directory, to hide them from the common >> usage. > > See https://reviews.freebsd.org/D17930, where there is a proposed patch > for this very topic.
Thanks! >From the other side, is there any result from the GSoC14's klldb? I can't really find any info in the project's github branch, but I've found this patch: https://reviews.llvm.org/rLLDB314672 . > > -Dimitry > > _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"