[Xen-devel] Build error occurred

[Masaki Kanno <kanno.masaki@xxxxxxxxxxxxxx>]

Hi,

I encountered the following error message with latest xen-unstable.
My flex version is 2.5.4.

make[2]: Entering directory `/xen/xen-unstable.hg/tools'
make -C libxl install
make[3]: Entering directory `/xen/xen-unstable.hg/tools/libxl'
gcc -O1 -fno-omit-frame-pointer -fno-optimize-sibling-calls -m32 -march=i686 -g 
-fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value 
-Wdeclaration-after-statement  -D__XEN_TOOLS__ -MMD -MF .xl.o.d 
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE 
-D_LARGEFILE64_SOURCE -mno-tls-direct-seg-refs -I. -fPIC -I../../tools/libxc 
-I../../tools/include -I../../tools/libxc -I../../tools/include 
-I../../tools/xenstore -I../../tools/include -c xl.c
flex --header-file=libxlu_cfg_l.h --outfile=libxlu_cfg_l.c libxlu_cfg_l.l
flex: unknown flag '-'.  For usage, try
        flex --help
make[3]: *** [libxlu_cfg_l.c] Error 1
make[3]: Leaving directory `/xen/xen-unstable.hg/tools/libxl'
make[2]: *** [subdir-install-libxl] Error 2
make[2]: Leaving directory `/xen/xen-unstable.hg/tools'
make[1]: *** [subdirs-install] Error 2
make[1]: Leaving directory `/xen/xen-unstable.hg/tools'
make: *** [install-tools] Error 2


Best regards,
 Kan



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