Re: r344798: c++: error: linker command failed with exit code

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Am Tue, 5 Mar 2019 13:16:26 -0500
Shawn Webb <shawn.webb_at_hardenedbsd.org> schrieb:

> On Tue, Mar 05, 2019 at 05:45:11PM +0100, O. Hartmann wrote:
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> > 
> > Hello,
> > 
> > recent buildworld on a CURRENT box (FreeBSD 13.0-CURRENT #246 r344742: Sun Mar  3 21:26:44
> > CET 2019 amd64) fails to build due to:
> > 
> > [...]
> > 
> > Building /usr/obj/usr/src/amd64.amd64/tmp/obj-tools/usr.bin/clang/clang/clang
> > - --- clang ---
> > ld: error: undefined symbol: llvm::createBPFMIPreEmitCheckingPass()  
> > >>> referenced by BPFTargetMachine.cpp
> > >>>               BPFTargetMachine.o:((anonymous
> > >>> namespace)::BPFPassConfig::addPreEmitPass()) in
> > >>> archive /usr/obj/usr/src/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a  
> > ld: error: undefined symbol: llvm::BTFDebug::BTFDebug(llvm::AsmPrinter*)  
> > >>> referenced by BPFAsmPrinter.cpp
> > >>>               BPFAsmPrinter.o:((anonymous
> > >>> namespace)::BPFAsmPrinter::doInitialization(llvm::Module&)) in
> > >>> archive /usr/obj/usr/src/amd64.amd64/tmp/obj-tools/lib/clang/libllvm/libllvm.a  
> > c++: error: linker command failed with exit code 1 (use -v to see invocation)
> > *** [clang] Error code 1
> > 
> > make[4]: stopped in /usr/src/usr.bin/clang/clang
> > [...]
> > 
> > I tried to rebuild world from a fresh /usr/src and /usr/obj but the host gets always stuck
> > at the same error.  
> 
> Do you have a custom src.conf and make.conf?
> 
> Thanks,
> 
src.conf, yes, make.conf, yes, but make.conf references only ports tree stuff so far. src.conf:

#
CPUTYPE?=           native
#
#CFLAGS+=            -O3
# for the kernel
#COPTFLAGS+=         -O3
#
#CXXFLAGS+=         -std=c++11
#
WITH_CLANG_EXTRAS=      YES
WITH_LLDB=              YES
WITH_LLD_IS_LD=         YES
#
WITH_IDEA=              YES
#
#WITH_BSD_GREP=         YES
#
WITH_OFED_EXTRA=        YES
WITH_NAND=              YES
#WITH_CTF=              YES
#
WITH_SVN=               YES
#
# Enable building openldap support for kerberos.
#WITH_OPENLDAP=         YES
#
WITH_SORT_THREADS=      YES
#
WITH_EXTRA_TCP_STACKS=  YES
#
WITH_ZONEINFO_LEAPSECONDS_SUPPORT=  YES
#
MALLOC_PRODUCTION=      YES
#
WITHOUT_ASSERT_DEBUG=   YES
#
WITHOUT_TESTS=          YES
#
WITHOUT_DEBUG_FILES=    YES
#
WITHOUT_REPRODUCIBLE_BUILD= YES
#
#  mitigation for CVE-2017-5715 in the kernel build
#WITH_KERNEL_RETPOLINE= YES



- -- 
O. Hartmann

Ich widerspreche der Nutzung oder Übermittlung meiner Daten für
Werbezwecke oder für die Markt- oder Meinungsforschung (§ 28 Abs. 4 BDSG).
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