Re: VirtualBox-6.0.6 fails build under 8.99.39

[christos%astron.com@localhost (Christos Zoulas)]

In article <CAG0OUxjzxoPtTdgFwO+9esJmgJd3ZtJ30CwEu-LmVz=+F2YRzA%mail.gmail.com@localhost>,
Chavdar Ivanov  <ci4ic4%gmail.com@localhost> wrote:
>So, again, rebuilding VirtualBox 6.0.8 additions under 8.99.42 I get:
>..............
>gcc -c -O2 -Wall -Wextra -Wno-missing-field-initializers -Wno-unused
>-Wno-trigraphs -fdiagnostics-show-option -Wno-unused-parameter
>-Wlogical-op -Wno-vari
>adic-macros -Wpointer-arith -Winline -Wno-pointer-sign
>-fdiagnostics-show-option -Wstrict-prototypes -Wmissing-prototypes
>-Wstrict-prototypes -Wimplicit-f
>unction-declaration -Werror-implicit-function-declaration -O2
>-ffreestanding -fno-strict-aliasing -fno-common -finline-limit=8000
>-fno-stack-protector -O2
> -mtune=generic -fno-omit-frame-pointer -nostdinc -std=c99
>-msoft-float -include
>/p/VirtualBox-6.0.8/include/VBox/VBoxGuestMangling.h -m64 --param
>inline-
>unit-growth=100 --param large-function-growth=1000
>-fno-omit-frame-pointer -mcmodel=kernel -mno-red-zone -mno-sse
>-mno-mmx -mno-avx -fno-asynchronous-unwi
>nd-tables -mno-fp-ret-in-387 -I/p/VirtualBox-6.0.8/src/VBox/Runtime
>-I/p/VirtualBox-6.0.8/src/VBox/Runtime/include -I/usr/src/sys
>-I/usr/src/common/includ
>e -I/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include
>-I/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/RuntimeGuestR0/dtrace
>-I/p/VirtualB
>ox-6.0.8/include -I/p/VirtualBox-6.0.8/out/netbsd.amd64/release -DVBOX
>-DVBOX_WITH_64_BITS_GUESTS -DVBOX_WITH_REM -DVBOX_WITH_RAW_MODE
>-DRT_OS_NETBSD -DRT
>_ARCH_AMD64 -D__AMD64__ -DVBOX_WITH_DEBUGGER -DIN_RING0 -DIN_RT_R0
>-DHC_ARCH_BITS=64 -DGC_ARCH_BITS=64 -D_KERNEL -D_MODULE -DIN_GUEST
>-DIN_GUEST_R0 -DIN_R
>T_R0 -DRT_WITH_VBOX -DRT_WITHOUT_NOCRT_WRAPPERS -DRT_NO_EXPORT_SYMBOL
>-DNOFILEID
>-Wp,-MD,/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/RuntimeGuestR0/r
>0drv/netbsd/assert-r0drv-netbsd.o.dep
>-Wp,-MT,/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/RuntimeGuestR0/r0drv/netbsd/assert-r0drv-netbsd.o
>-Wp,-MP -
>o
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/RuntimeGuestR0/r0drv/netbsd/assert-r0drv-netbsd.o
>/p/VirtualBox-6.0.8/src/VBox/Runtime/r0drv/netbsd/ass
>ert-r0drv-netbsd.c
>In file included from
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include/machine/cpufunc.h:3:0,
>                 from
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include/x86/lock.h:68,
>                 from
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include/machine/lock.h:3,
>                 from /usr/src/sys/sys/lock.h:74,
>                 from
>/p/VirtualBox-6.0.8/src/VBox/Runtime/r0drv/netbsd/the-netbsd-kernel.h:77,
>                 from
>/p/VirtualBox-6.0.8/src/VBox/Runtime/r0drv/netbsd/alloc-r0drv-netbsd.c:58:
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include/x86/cpufunc.h:
>In function 'x86_pause':
>In file included from
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include/machine/cpufunc.h:3:0,
>                 from
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include/x86/lock.h:68,
>                 from
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include/machine/lock.h:3,
>                 from /usr/src/sys/sys/lock.h:74,
>                 from
>/p/VirtualBox-6.0.8/src/VBox/Runtime/r0drv/netbsd/the-netbsd-kernel.h:77,
>                 from
>/p/VirtualBox-6.0.8/src/VBox/Runtime/r0drv/netbsd/RTLogWriteStdOut-r0drv-netbsd.c:31:
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include/x86/cpufunc.h:
>In function 'x86_pause':
>/p/VirtualBox-6.0.8/out/netbsd.amd64/release/obj/netbsd/include/x86/cpufunc.h:53:2:
>error: 'asm' undeclared (first use in this function)
>  asm volatile ("pause");
>  ^~~

I changed it to use __asm

christos