Date: Thu, 21 Apr 2022 16:24:18 +0200 From: stephane rochoy <stephane.rochoy@stormshield.eu> To: FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: vwarn: libc vs opensolaris/ctf/tools Message-ID: <874k2mzf8t.fsf@stormshield.eu>
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Hello,
Trying to build stable/13 [1] (for ARMv6) if encountered the
following linker error when building cddl/user.bin/ctfdump.
ld: error: duplicate symbol: vwarn
>>> defined at utils.c
>>> utils.o:(vwarn)
>>> defined at err.c:148 (/usr/src/lib/libc/gen/err.c:148)
>>> err.o:(.text+0x4D0) in archive /usr/lib/libc.a
cc: error: linker command failed with exit code 1 (use -v to=20
see invocation)
The vwarn function seems to be defined both in lib/libc/gen/err.c
and in cddl/contrib/opensolaris/tools/ctf/common/utils.c. It seems
to be ok to workaround the problem by enclosing OpenSolaris'
implementation in #if 0.
I don't see anything related in my src.conf:
TARGET=3Darm
TARGET_ARCH=3Darmv6
TARGET_CPUARCH=3Darm
TARGET_CPUTYPE=3Darmv6softfp
=20=20=20=20
DESTDIR=3D/home/stephaner/c/freebsd/dest
KERNCONF=3DARMADA38X
METALOG=3D/home/stephaner/c/freebsd/dest/METALOG
=20=20=20=20
# Jan 1, 2030 00:00:00
BUILD_UTC=3D1893452400
DB_FROM_SRC=3D1
NO_FSCHG=3D1
NO_ROOT=3D1
NO_SHARED=3D1
NO_RTLD=3D1
=20=20=20=20
WITHOUT_BEARSSL=3D1
WITHOUT_BLUETOOTH=3D1
WITHOUT_CAPSICUM=3D1
WITHOUT_CASPER=3D1
WITHOUT_CFI=3D1
WITHOUT_CLEAN=3D1
WITHOUT_DEBUG_FILES=3D1
WITHOUT_DICT=3D1
WITHOUT_GAMES=3D1
WITHOUT_GROFF=3D1
WITHOUT_KERBEROS=3D1
WITHOUT_LIB32=3D1
WITHOUT_LLVM_TARGET_ALL=3D1
WITHOUT_LOADER_VERIEXEC=3D1
WITHOUT_MAIL=3D1
WITHOUT_NLS=3D1
WITHOUT_OFED=3D1
WITHOUT_PROFILE=3D1
WITHOUT_SAFESTACK=3D1
WITHOUT_TESTS=3D1
WITHOUT_VERIEXEC=3D1
WITHOUT_WARNS=3D1
WITHOUT_WERROR=3D1
WITHOUT_ZFS=3D1
=20=20=20=20
WITH_BIND_NOW=3D1
WITH_CLANG=3D1
WITH_INSTALL_AS_USER=3D1
WITH_PIE=3D1
WITH_REPRODUCIBLE_BUILD=3D1
WITH_RESCUE=3D1
WITH_SHLIBRANDOM=3D1
Does anyone have a hint or any thing I could investigate?
[1] dd19f0e9c006370d33b56b6d1b66015d7afd00eb
Regards,
--=20
St=C3=A9phane Rochoy
O: Stormshield
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