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Re: [Qemu-devel] error building x86_64-linux-user on i686 host
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From: |
Michael S. Tsirkin |
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Subject: |
Re: [Qemu-devel] error building x86_64-linux-user on i686 host |
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Date: |
Tue, 28 May 2013 14:27:06 +0300 |
On Tue, May 28, 2013 at 02:11:21PM +0300, Michael S. Tsirkin wrote:
> Building target x86_64-linux-user on a 32 bit host gives me
> this error:
>
> address@hidden x86_64-linux-user]$ cc -I/scm/qemu/tcg -I/scm/qemu/tcg/i386
> -I/scm/qemu/linux-headers -I. -I/scm/qemu -I/scm/qemu/include
> -I/scm/qemu/linux-user -Ilinux-user -Werror -fPIE -DPIE -m32 -D_GNU_SOURCE
> -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes
> -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes
> -fno-strict-aliasing -Wendif-labels -Wmissing-include-dirs -Wempty-body
> -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self
> -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition
> -Wtype-limits -fstack-protector-all -I/usr/include/p11-kit-1
> -I/usr/include/libpng15 -I/usr/include/libusb-1.0
> -I/usr/include/pixman-1 -I../linux-headers -I.. -I/scm/qemu/target-i386
> -DNEED_CPU_H -I/scm/qemu/include -I/scm/qemu/linux-user/i386
> -I/scm/qemu/linux-user -pthread -I/usr/include/glib-2.0
> -I/usr/lib/glib-2.0/include -MMD -MP -MT linux-user/syscall.o -MF
> linux-user/syscall.d -O2 -D_FORTIFY_SOURCE=2 -g -c -o linux-user/syscall.o
> /scm/qemu/linux-user/syscall.c
> /scm/qemu/linux-user/syscall.c: In function ‘do_arch_prctl’:
> /scm/qemu/linux-user/syscall.c:4283:10: error: ‘TARGET_ARCH_SET_GS’
> undeclared (first use in this function)
> /scm/qemu/linux-user/syscall.c:4283:10: note: each undeclared identifier is
> reported only once for each function it appears in
> /scm/qemu/linux-user/syscall.c:4284:10: error: ‘TARGET_ARCH_SET_FS’
> undeclared (first use in this function)
> /scm/qemu/linux-user/syscall.c:4292:10: error: ‘TARGET_ARCH_GET_GS’
> undeclared (first use in this function)
> /scm/qemu/linux-user/syscall.c:4293:10: error: ‘TARGET_ARCH_GET_FS’
> undeclared (first use in this function)
> /scm/qemu/linux-user/syscall.c: At top level:
> /scm/qemu/linux-user/syscall.c:4276:17: error: ‘do_arch_prctl’ defined but
> not used [-Werror=unused-function]
> cc1: all warnings being treated as errors
>
> Should x86_64-linux-user be disabled if host is 32 bit?
Hmm no, I copy-pasted command line incorrectly. Debugging ...
> --
> MST