Hi,
I tried to cross compile latest armv7 src and I experienced a few
problems.
Maybe I was doing something wrong or maybe the patch will make sense -
below are the changes I had to apply to make it build calling:
make -f Makefile.cross TARGET=... CROSSDIR=... cross-dirs
make -f Makefile.cross TARGET=... CROSSDIR=... cross-tools
make -f Makefile.cross TARGET=... CROSSDIR=... cross-distrib
Unfortunately, its completely untested - I dont have any supported armv7
board yet but Ill try to get one.
The first issue was:
===> ld.so/ldconfig
/home/krle/devel/OpenBSD/build/dest.armv7/usr/arm-unknown-openbsd7.4/bin/cc
-static -pie -o ldconfig ldconfig.o shlib.o etc.o sod.o ldconfig_path.o
arm-unknown-openbsd7.4-ld: error: duplicate symbol: __umodsi3
>>> defined at umodsi3.S:32
>>> (/home/krle/devel/OpenBSD/src/gnu/lib/libcompiler_rt/../../llvm/compiler-rt/lib/builtins/arm/umodsi3.S:32)
>>> umodsi3.o:(__umodsi3) in archive
>>> /home/krle/devel/OpenBSD/build/dest.armv7/usr/lib/libcompiler_rt.a
>>> defined at divsi3.S:26
>>> (/home/krle/devel/OpenBSD/src/lib/libc/arch/arm/gen/divsi3.S:26)
>>> divsi3.o:(.text+0x0) in archive
>>> /home/krle/devel/OpenBSD/build/dest.armv7/usr/lib/libc.a
arm-unknown-openbsd7.4-ld: error: duplicate symbol: __modsi3
>>> defined at modsi3.S:41
>>> (/home/krle/devel/OpenBSD/src/gnu/lib/libcompiler_rt/../../llvm/compiler-rt/lib/builtins/arm/modsi3.S:41)
>>> modsi3.o:(__modsi3) in archive
>>> /home/krle/devel/OpenBSD/build/dest.armv7/usr/lib/libcompiler_rt.a
>>> defined at divsi3.S:35
>>> (/home/krle/devel/OpenBSD/src/lib/libc/arch/arm/gen/divsi3.S:35)
>>> divsi3.o:(.text+0x18) in archive
>>> /home/krle/devel/OpenBSD/build/dest.armv7/usr/lib/libc.a
arm-unknown-openbsd7: error: linker command failed with exit code 1 (use -v to
see invocation)
*** Error 1 in libexec/ld.so/ldconfig (<bsd.prog.mk>:126 'ldconfig')
*** Error 2 in libexec/ld.so (<bsd.subdir.mk>:48 'all')
*** Error 2 in libexec (<bsd.subdir.mk>:48 'all')
*** Error 2 in /home/krle/devel/OpenBSD/src (Makefile.cross:373 'cross-bin')
The other was a linker issue - linking against host platform libraries.
Probably wont even show up if platform and target match.
LDADD was used where DPADD should be used?
Maybe it should go to tech@ but Id like to verify the issue exists at
all and its not PEBCAK case.
BR,
--
Krystian Lewandowski
Index: gnu/lib/libcompiler_rt/Makefile
===================================================================
RCS file: /cvs/src/gnu/lib/libcompiler_rt/Makefile,v
retrieving revision 1.6
diff -u -p -r1.6 Makefile
--- gnu/lib/libcompiler_rt/Makefile 28 Dec 2021 15:45:17 -0000 1.6
+++ gnu/lib/libcompiler_rt/Makefile 21 Jan 2024 17:44:53 -0000
@@ -96,7 +96,6 @@ GEN_SRCS= absvdi2 \
lshrdi3 \
lshrti3 \
moddi3 \
- modsi3 \
modti3 \
muldc3 \
muldi3 \
@@ -142,7 +141,6 @@ GEN_SRCS= absvdi2 \
udivmodti4 \
udivti3 \
umoddi3 \
- umodsi3 \
umodti3
.if ${RTARCH} != "arm"
@@ -160,12 +158,14 @@ GEN_SRCS+= adddf3 \
fixunssfdi \
floatsidf \
floatsisf \
+ modsi3 \
muldf3 \
mulsf3 \
subdf3 \
subsf3 \
truncdfsf2 \
- udivsi3
+ udivsi3 \
+ umodsi3
.endif
.if ${RTARCH} == "i386"
Index: usr.sbin/radiusd/radiusd_bsdauth/Makefile
===================================================================
RCS file: /cvs/src/usr.sbin/radiusd/radiusd_bsdauth/Makefile,v
retrieving revision 1.1
diff -u -p -r1.1 Makefile
--- usr.sbin/radiusd/radiusd_bsdauth/Makefile 21 Jul 2015 04:06:04 -0000 1.1
+++ usr.sbin/radiusd/radiusd_bsdauth/Makefile 21 Jan 2024 17:45:08 -0000
@@ -3,7 +3,7 @@ PROG= radiusd_bsdauth
BINDIR= /usr/libexec/radiusd
SRCS= radiusd_bsdauth.c radiusd_module.c imsg_subr.c
LDADD+= -lradius -lcrypto -lutil
-LDADD+= ${LIBRADIUS} ${LIBCRYPTO} ${LIBUTIL}
+DPADD= ${LIBRADIUS} ${LIBCRYPTO} ${LIBUTIL}
NOMAN= #
.include <bsd.prog.mk>
Index: usr.sbin/radiusd/radiusd_radius/Makefile
===================================================================
RCS file: /cvs/src/usr.sbin/radiusd/radiusd_radius/Makefile,v
retrieving revision 1.1
diff -u -p -r1.1 Makefile
--- usr.sbin/radiusd/radiusd_radius/Makefile 21 Jul 2015 04:06:04 -0000 1.1
+++ usr.sbin/radiusd/radiusd_radius/Makefile 21 Jan 2024 17:45:08 -0000
@@ -4,7 +4,7 @@ BINDIR= /usr/libexec/radiusd
SRCS= radiusd_radius.c radiusd_module.c util.c imsg_subr.c log.c
CFLAGS+= -DUSE_LIBEVENT
LDADD+= -lradius -lcrypto -lutil -levent
-LDADD+= ${LIBRADIUS} ${LIBCRYPTO} ${LIBUTIL} ${LIBEVENT}
+DPADD+= ${LIBRADIUS} ${LIBCRYPTO} ${LIBUTIL} ${LIBEVENT}
NOMAN= #
.include <bsd.prog.mk>
