Date: Mon, 14 Mar 2016 21:05:29 +0100 From: "Ronald Klop" <ronald-lists@klop.ws> To: freebsd-arm@freebsd.org Subject: libunwind does not compile Message-ID: <op.yebzffztkndu52@53555a16.cm-6-6b.dynamic.ziggo.nl>
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Hello,
I'm cross compiling for Sheevaplug on a recent amd64/11-CURRENT with clang
3.8.0.
uname: FreeBSD sjakie.klop.ws 11.0-CURRENT FreeBSD 11.0-CURRENT #8
r296724M: Sun Mar 13 16:03:31 CET 2016
root@sjakie.klop.ws:/usr/obj/usr/src/sys/GENERIC-NODEBUG amd64
Using these settings:
export TARGET_ARCH=arm
export MAKEOBJDIRPREFIX=/usr/obj-arm
export KERNCONF=SHEEVAPLUG
export WITH_NAND=yes
export WITH_ARM_EABI=yes
export WITH_GCC=yes
export WITH_GNUCXX=yes
export WITHOUT_CLANG_IS_CC=yes
export NO_CLEAN=yes
export DESTDIR=/mnt/usbdisk
I get the error below. Is this known/expected? What can I do to fix it? I
build gcc because clang 3.7 did not work on arm (although it could
cross-compile to arm).
===> gnu/lib/libgcc (obj,depend,all,install)
(cd /usr/src-arm/gnu/lib/libgcc; make -f
/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile
MFILE=/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile
GCCDIR=/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc gthr-default.h)
`gthr-default.h' is up to date.
(cd /usr/src-arm/gnu/lib/libgcc; make -f
/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile
MFILE=/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile
GCCDIR=/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc unwind.h)
`unwind.h' is up to date.
cc -O -pipe -DTARGET_ARM_EABI -DIN_GCC -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -DHAVE_GTHR_DEFAULT
-I/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcclibs/include
-I/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc/config
-I/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc -I.
-I/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools -Dinhibit_libc
-fno-inline -std=gnu99 -fheinous-gnu-extensions -Qunused-arguments -c
/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc/config/arm/libunwind.S -o
libunwind.o
/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc/config/arm/libunwind.S:29:10:
fatal error: 'machine/acle-compat.h' file not found
#include <machine/acle-compat.h>
^
1 error generated.
*** [libunwind.o] Error code 1
make[4]: stopped in /usr/src-arm/gnu/lib/libgcc
1 error
make[4]: stopped in /usr/src-arm/gnu/lib/libgcc
*** [gnu/lib/libgcc__PL] Error code 2
make[3]: stopped in /usr/src-arm
1 error
make[3]: stopped in /usr/src-arm
*** [libraries] Error code 2
make[2]: stopped in /usr/src-arm
1 error
make[2]: stopped in /usr/src-arm
*** [_libraries] Error code 2
make[1]: stopped in /usr/src-arm
1 error
make[1]: stopped in /usr/src-arm
*** [buildworld] Error code 2
make: stopped in /usr/src-arm
1 error
make: stopped in /usr/src-arm
If I hardcode libunwind.S to use
/usr/src-arm/sys/arm/include/acle-compat.h I get this error:
===> gnu/lib/libgcc (obj,depend,all,install)
(cd /usr/src-arm/gnu/lib/libgcc; make -f
/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile
MFILE=/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile
GCCDIR=/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc gthr-default.h)
`gthr-default.h' is up to date.
(cd /usr/src-arm/gnu/lib/libgcc; make -f
/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile
MFILE=/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools/Makefile
GCCDIR=/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc unwind.h)
`unwind.h' is up to date.
cc -O -pipe -DTARGET_ARM_EABI -DIN_GCC -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -DHAVE_GTHR_DEFAULT
-I/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcclibs/include
-I/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc/config
-I/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc -I.
-I/usr/src-arm/gnu/lib/libgcc/../../usr.bin/cc/cc_tools -Dinhibit_libc
-fno-inline -std=gnu99 -fheinous-gnu-extensions -Qunused-arguments -c
/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc/config/arm/libunwind.S -o
libunwind.o
In file included from
/usr/src-arm/gnu/lib/libgcc/../../../contrib/gcc/config/arm/libunwind.S:29:
/usr/src-arm/sys/arm/include/acle-compat.h:182:4: error: Unable to
determine architecture version.
# error Unable to determine architecture version.
^
1 error generated.
*** [libunwind.o] Error code 1
make[4]: stopped in /usr/src-arm/gnu/lib/libgcc
1 error
make[4]: stopped in /usr/src-arm/gnu/lib/libgcc
*** [gnu/lib/libgcc__PL] Error code 2
make[3]: stopped in /usr/src-arm
1 error
make[3]: stopped in /usr/src-arm
*** [libraries] Error code 2
make[2]: stopped in /usr/src-arm
1 error
make[2]: stopped in /usr/src-arm
*** [_libraries] Error code 2
make[1]: stopped in /usr/src-arm
1 error
make[1]: stopped in /usr/src-arm
*** [buildworld] Error code 2
make: stopped in /usr/src-arm
1 error
make: stopped in /usr/src-arm
Regards,
Ronald.
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