Hi, all
I have built cross toolchain for arm , but I cannot cross compile QEMU
qemu version: qemu-0.14.0
cross-compiler: arm-2007q3 (arm-none-linux-gnueabi)
The cross compiler I used is downloaded from:
http://www.codesourcery.com/
The following are my steps:
1. below is my configure
#!/bin/bash
SOURCE_DIR=../qemu-0.14.0
ZLIB_PREBUILT=/home/poki/hybridQ/qemu/qemu-0.14.0/package/zlib-1.2.3-arm
TARGET_LIST=arm-linux-user
CROSS_PREFIX=arm-none-linux-gnueabi-
CPU=armv4l
CFLAGS=-I$ZLIB_PREBUILT/include
LDFLAGS=-L$ZLIB_PREBUILT/lib
PREFIX=/home/poki/hybridQ/qemu/install
OPT_FLAGS=" --disable-sdl"
DEBUG=--disable-strip
STATIC=--static
$SOURCE_DIR/configure --target-list=$TARGET_LIST --cpu=$CPU
--extra-ldflags=$LDFLAGS --extra- cflags=$CFLAGS
--cross-prefix=$CROSS_PREFIX --prefix=$PREFIX
warning message:
warning: proceeding without arm-none-linux-gnueabi-pkg-config
warning: using "sdl-config" to detect cross-compiled sdl
2. make install
error message:
.
.
LINK arm-linux-user/qemu-arm
exec.o: In function `tb_set_jmp_target1':
/home/poki/hybridQ/qemu/qemu-0.14.0/exec-all.h:219: undefined reference to
`__builtin___clear_cache'
/home/poki/hybridQ/qemu/qemu-0.14.0/exec-all.h:219: undefined reference to
`__builtin___clear_cache'
/home/poki/hybridQ/qemu/qemu-0.14.0/exec-all.h:219: undefined reference to
`__builtin___clear_cache'
/home/poki/hybridQ/qemu/qemu-0.14.0/exec-all.h:219: undefined reference to
`__builtin___clear_cache'
/home/poki/hybridQ/qemu/qemu-0.14.0/exec-all.h:219: undefined reference to
`__builtin___clear_cache'
cpu-exec.o:/home/poki/hybridQ/qemu/qemu-0.14.0/exec-all.h:219: more
undefined references to `__builtin___clear_cache' follow
collect2: ld returned 1 exit status
make[1]: *** [qemu-arm] Error 1
make: *** [subdir-arm-linux-user] Error 2
Regards,
Poki
