busybox: enable CONFIG_FEATURE_AWK_LIBM by default

It was required by tzselect which is provided by eglibc utils.
The eglibc is a fundamental package, so enable math functions
of awk is reasonable.

Here is the error if we not enable that:
...
root@qemuarm:~# tzselect -c +4852+00220
awk: cmd. line:39: Math support is not compiled in
...

[YOCTO #6544]

(From OE-Core rev: 52a3df6a57c22df9da5ce05134395cf0756c63c6)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-core/busybox/busybox/defconfig b/meta/recipes-core/busybox/busybox/defconfig
index 47eca21..0107231 100644 (file)
--- a/meta/recipes-core/busybox/busybox/defconfig
+++ b/meta/recipes-core/busybox/busybox/defconfig
@@ -377,7 +377,7 @@ CONFIG_FEATURE_VI_WIN_RESIZE=y
 # CONFIG_FEATURE_VI_ASK_TERMINAL is not set
 CONFIG_FEATURE_VI_OPTIMIZE_CURSOR=y
 CONFIG_AWK=y
-# CONFIG_FEATURE_AWK_LIBM is not set
+CONFIG_FEATURE_AWK_LIBM=y
 CONFIG_CMP=y
 CONFIG_DIFF=y
 # CONFIG_FEATURE_DIFF_LONG_OPTIONS is not set