[oe] rp-pppoe bitbake error

[Li, Xin]

Hi,

I bitbake rp-pppoe_3.8.bb from OE, but it has the following errors.
If you know how to fix it, please tell me.
Thank in advance.

Li

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gcc version 4.9.1 (GCC)
configure:2684: $? = 0
configure:2673: x86_64-fct-linux-gcc  -m64 -march=core2 -mtune=core2 -msse3 -mfpmath=sse --sysroot=/home/lixin/yocto-ubinux/build.x86-64/tmp/sysroots/ubinux-qemux86-64 -V >&5
x86_64-fct-linux-gcc: error: unrecognized command line option '-V'
x86_64-fct-linux-gcc: fatal error: no input files
compilation terminated.
configure:2684: $? = 1
configure:2673: x86_64-fct-linux-gcc  -m64 -march=core2 -mtune=core2 -msse3 -mfpmath=sse --sysroot=/home/lixin/yocto-ubinux/build.x86-64/tmp/sysroots/ubinux-qemux86-64 -qversion >&5
x86_64-fct-linux-gcc: error: unrecognized command line option '-qversion'
x86_64-fct-linux-gcc: fatal error: no input files
compilation terminated.
configure:2684: $? = 1
configure:2704: checking whether the C compiler works
…
configure:3129: result: none needed
configure:3152: checking for x86_64-fct-linux-ranlib
configure:3179: result: x86_64-fct-linux-ranlib
configure:3249: checking how to run the C preprocessor
configure:3319: result: x86_64-fct-linux-gcc -E --sysroot=/home/lixin/yocto-ubinux/build.x86-64/tmp/sysroots/ubinux-qemux86-64  -m64 -march=core2 -mtune=core2 -msse3 -mfpmath=sse
configure:3339: x86_64-fct-linux-gcc -E --sysroot=/home/lixin/yocto-ubinux/build.x86-64/tmp/sysroots/ubinux-qemux86-64  -m64 -march=core2 -mtune=core2 -msse3 -mfpmath=sse  conftest.c
configure:3339: $? = 0
configure:3353: x86_64-fct-linux-gcc -E --sysroot=/home/lixin/yocto-ubinux/build.x86-64/tmp/sysroots/ubinux-qemux86-64  -m64 -march=core2 -mtune=core2 -msse3 -mfpmath=sse  conftest.c
conftest.c:9:28: fatal error: ac_nonexistent.h: No such file or directory
#include <ac_nonexistent.h>
                            ^
compilation terminated.
configure:3353: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:3382: checking for grep that handles long lines and -e
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