On 18 Mar 2014, at 22:01 , John-Mark Gurney <j...@funkthat.com> wrote:
> Lev Serebryakov wrote this message on Wed, Mar 19, 2014 at 01:37 +0400:
>> I did't build my NanoBSD images for almost year, and in this time our
>> not-finished and fragile support for using "external" toolchain is rotten,
>> due to r255187 (and, may meb, some other commits too).
>>
>> I have very fresh -CURRENT (r263296)
>>
>> I have these settings for my buildworld & buildkernel targets:
>>
>> XCC=/usr/bin/cc
>> XCXX=/usr/bin/c++
>> XCPP=/usr/bin/cpp
>> XAS=/usr/bin/as
>> XAR=/usr/bin/ar
>> XLD=/usr/bin/ld
>> XNM=/usr/bin/nm
>> XOBJDUMP=/usr/bin/objdump
>> XRANLIB=/usr/bin/ranlib
>> XSTRINGS=/usr/bin/strings
>> COMPILER_TYPE=clang
>> WITHOUT_CROSS_COMPILER=yes
>> WITHOUT_BINUTILS=yes
>> WITHOUT_CLANG=yes
>>
>> It worked 7 months ago. Now it works for "buildworld" but not for
>> "buildkernel:
>>
>> --- aeskeys_amd64.o ---
>> /usr/bin/cc --sysroot=/data/obj.nano/gateway.v2/data/src/tmp
>> -B/data/obj.nano/gateway.v2/data/src/tmp/usr/bin -O2 -pipe
>> -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc
>> -DHAVE_KERNEL_OPTION_HEADERS -include
>> /data/obj.nano/gateway.v2/data/src/sys/D2500CC/opt_global.h -I. -I@
>> -I@/contrib/altq -fno-common -g -fno-omit-frame-pointer
>> -mno-omit-leaf-frame-pointer
>> -I/data/obj.nano/gateway.v2/data/src/sys/D2500CC -mno-aes -mno-avx
>> -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float
>> -fno-asynchronous-unwind-tables -ffreestanding -fstack-protector
>> -std=iso9899:1999 -Qunused-arguments -fstack-protector -Wall
>> -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes
>> -Wpointer-arith -Winline -Wcast-qual -Wundef -Wno-pointer-sign
>> -fformat-extensions -Wmissing-include-dirs -fdiagnostics-show-option
>> -Wno-error-tautological-compare -Wno-error-empty-body
>> -Wno-error-parentheses-equality -Wno-unused-function -c
>> /data/src/sys/modules/aesni/../../cryp
> to/aesni/aeskeys_amd64.S
>> --- aesni_wrap.o ---
>> In file included from
>> /data/src/sys/modules/aesni/../../crypto/aesni/aesni_wrap.c:40:
>> /data/src/sys/modules/aesni/../../crypto/aesni/aesencdec.h:30:10: fatal
>> error: 'wmmintrin.h' file not found
>> #include <wmmintrin.h>
>> ^
>> 1 error generated.
>> *** [aesni_wrap.o] Error code 1
>>
>> It could not find header file with intrinsics from "system" ("external")
>> clang. I could disable building of this module with WITHOUT_MODULES=aesni,
>> and it works, but what if I need this module?
>>
>> Could it be fixed, pleeeeeeease?
>
> Sounds like your tool chain doesn't have the necessary support for
> AES-NI... Are you using gcc as cc? If so, do you have the necessary
> tool chain work that I did in r255185 in your local tree?
The problem is that the kernel is deepening on a compiler header which is not
in the right place in objdir if the compiler is not built. I thought I had
reported this before (maybe just informally). I have been helping myself
locally using this:
Index: sys/modules/aesni/Makefile
===================================================================
--- sys/modules/aesni/Makefile (revision 263176)
+++ sys/modules/aesni/Makefile (working copy)
@@ -11,7 +11,8 @@ OBJS+= aesni_wrap.o
# Remove -nostdinc so we can get the intrinsics.
aesni_wrap.o: aesni_wrap.c
- ${CC} -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc} ${WERROR} ${PROF} \
+ ${CC} -I${.CURDIR}/../../../contrib/llvm/tools/clang/lib/Headers \
+ -c ${CFLAGS:C/^-O2$/-O3/:N-nostdinc} ${WERROR} ${PROF} \
-mmmx -msse -maes ${.IMPSRC}
${CTFCONVERT_CMD}
—
Bjoern A. Zeeb ????????? ??? ??????? ??????:
'??? ??? ???? ?????? ??????? ?? ?? ??????? ??????? ??? ????? ????? ????
?????? ?? ????? ????', ????????? ?????????, "??? ????? ?? ?????", ?.???
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