Re: powerpc and powerpc64 builds broken

On Sun, Jun 28, 2015 at 12:09:25PM -0700, Justin Hibbits wrote:
> On Sun, Jun 28, 2015 at 11:36 AM, Garrett Cooper <yaneurabeya_at_gmail.com> wrote:
> >
> >> On Jun 28, 2015, at 10:48, Justin Hibbits <jhibbits_at_freebsd.org> wrote:
> >>
> >> Both powerpc and powerpc64 builds are broken in the same way, in
> >> usr.bin/mkesdb.  It was working correctly as of just before BSDCan, I
> >> successfully built world and kernel on June 6.
> >>
> >> The error seen at this point is:
> >>
> >> cc  -O2 -pipe   -I/home/chmeee/freebsd/head/usr.bin/mkesdb
> >> -I/home/chmeee/freebsd/head/usr.bin/mkesdb/../mkesdb
> >> -I/home/chmeee/freebsd/head/usr.bin/mkesdb/../../lib/libc/iconv
> >> -std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall
> >> -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes
> >> -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual
> >> -Wwrite-strings -Wswitch -Wshadow -Wunused-parameter -Wcast-align
> >> -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls
> >> -Wold-style-definition -Wno-pointer-sign
> >> -L/home/chmeee/world/zhabar/home/chmeee/freebsd/head/usr.bin/mkesdb/../../lib/libc
> >> -o mkesdb lex.o yacc.o
> >> /home/chmeee/world/zhabar/home/chmeee/freebsd/head/tmp/usr/bin/ld:
> >> undefined reference to symbol `_end' (try adding -lc)
> >> /home/chmeee/world/zhabar/home/chmeee/freebsd/head/tmp/lib/libc.so.7:
> >> could not read symbols: Bad value
> >>
> >> I've seen this both locally on my G5, and on the Power8 in the FreeBSD cluster.
> >
> > - What does file say when you run it on libc.so.7?
> 
> /usr/obj/usr/src/lib/libc/libc.so.7: ELF 64-bit MSB shared object,
> 64-bit PowerPC or cisco 7500, version 1 (FreeBSD), dynamically linked,
> not stripped
I think a libc linker could try for that command line lives in
/home/chmeee/world/zhabar/home/chmeee/freebsd/head/lib/libc/libc.so
or in
/home/chmeee/world/zhabar/home/chmeee/freebsd/head/tmp/lib/libc.so

But, the reason for your troubles seems to come from the
usr.bin/mkesdb/Makefile.  Why does it explicitely adds LDFLAGS to point
to objdir/.../libc, I have no idea.

> 
> > - What's your current revision?
> 
> r284893
> 
> > - Does it work when SRCCONF/__MAKECONF are set to /dev/null?
> 
> No, the problem remains.
> 
> >
> > Thanks!
> 
> - Justin
> _______________________________________________
> freebsd-ppc_at_freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-ppc
> To unsubscribe, send any mail to "freebsd-ppc-unsubscribe_at_freebsd.org"