Re: Errors building Xen - gcc48 failure

[D'Arcy Cain <darcy%NetBSD.org@localhost>]

On 2018-06-10 11:03 AM, Manuel Bouyer wrote:
> On Sun, Jun 10, 2018 at 10:46:21AM -0400, D'Arcy Cain wrote:
>> I am trying to build Xen versio 4.8 on my NetBSD current system but it
>> is failing trying to build gcc48.  Does this not work on current yet?
>> Also, is there some reason that the native gcc 5.5.0 isn't good enough
>> to build Xen?
> 
> Xen needs the gcc headers, the NetBSD ones arn't good enough

OK so why won't it build?

/usr/pkg/lib/libmpfr.so: undefined reference to `__gttf2@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__extenddftf2@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__fixunstfdi@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__eqtf2@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__lttf2@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__letf2@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__addtf3@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__multf3@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__getf2@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__floatunditf@GCC_4.2.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__netf2@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__subtf3@GCC_3.0'
/usr/pkg/lib/libmpfr.so: undefined reference to `__trunctfdf2@GCC_3.0'
collect2: error: ld returned 1 exit status
../../gcc-4.8.5/gcc/c/Make-lang.in:78: recipe for target 'cc1' failed
gmake[3]: *** [cc1] Error 1
gmake[3]: Leaving directory '/usr/obj/lang/gcc48/work.x86_64/build/gcc'
Makefile:4192: recipe for target 'all-stage2-gcc' failed
gmake[2]: *** [all-stage2-gcc] Error 2
gmake[2]: Leaving directory '/usr/obj/lang/gcc48/work.x86_64/build'
Makefile:18765: recipe for target 'stage2-bubble' failed
gmake[1]: *** [stage2-bubble] Error 2
gmake[1]: Leaving directory '/usr/obj/lang/gcc48/work.x86_64/build'
Makefile:881: recipe for target 'all' failed
gmake: *** [all] Error 2
*** Error code 2


-- 
D'Arcy J.M. Cain <darcy%NetBSD.org@localhost>
http://www.NetBSD.org/ IM:darcy%Vex.Net@localhost