m4: internal error detected

Hi,
While building from the yocto project on Windows Subsystem for Linux ( Ubuntu
)
got the following failure,



|        and Alexandre Duret-Lutz <[email protected]>.
| AUTOV is 1.15
| NOTE: Executing ACLOCAL="aclocal
--system-acdir=/home/sundar/yocto/poky/build/tmp/work/x86_64-linux/libtool-native/2.4.6-r0/recipe-sysroot-native/usr/share/aclocal/
--automake-acdir=/home/sundar/yocto/poky/build/tmp/work/x86_64-linux/libtool-native/2.4.6-r0/recipe-sysroot-native/usr/share/aclocal-1.15"
autoreconf --verbose --install --force --exclude=libtoolize -I
/home/sundar/yocto/poky/build/tmp/work/x86_64-linux/libtool-native/2.4.6-r0/libtool-2.4.6/m4/
-I
/home/sundar/yocto/poky/build/tmp/work/x86_64-linux/libtool-native/2.4.6-r0/libtool-2.4.6/tests/
| autoreconf: Entering directory `.'
| autoreconf: configure.ac: not using Gettext
| autoreconf: running: aclocal
--system-acdir=/home/sundar/yocto/poky/build/tmp/work/x86_64-linux/libtool-native/2.4.6-r0/recipe-sysroot-native/usr/share/aclocal/
--automake-acdir=/home/sundar/yocto/poky/build/tmp/work/x86_64-linux/libtool-native/2.4.6-r0/recipe-sysroot-native/usr/share/aclocal-1.15
-I
/home/sundar/yocto/poky/build/tmp/work/x86_64-linux/libtool-native/2.4.6-r0/libtool-2.4.6/m4/
-I
/home/sundar/yocto/poky/build/tmp/work/x86_64-linux/libtool-native/2.4.6-r0/libtool-2.4.6/tests/
--force -I m4
| m4: ../sysdeps/unix/sysv/linux/spawni.c:368: __spawnix: Assertion `ec >=
0' failed.
| m4: internal error detected; please report this bug to <[email protected]>:
Aborted
| autom4te: m4 failed with exit status: 2
| aclocal: error: echo failed with exit status: 2
| autoreconf: aclocal failed with exit status: 2
| ERROR: autoreconf execution failed.

Thank you,
Regards
SUNDAR