# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@free.fr>
# Date 1384546872 -3600
# Node ID 74cb9dc864ecf289660b6ccf58dd989f740347c8
# Parent  01ef2159b12a6491c3b7b9e312cf73e55bab08ea
libc/(e)glibc: fix extra configparms

In case ${CT_LIBC_GLIBC_CONFIGPARMS} starts with a dash, printf will try
to interpret it as an option for itself, and will invariably flail in
panic as it does not recognise any of it.

Use a more robust solution, as suggested by Cody.

Reported-by: "Roberto A. Foglietta" <roberto.foglietta@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Cody P Schafer <devel-lists@codyps.com>

diff -r 01ef2159b12a -r 74cb9dc864ec scripts/build/libc/glibc-eglibc.sh-common
--- a/scripts/build/libc/glibc-eglibc.sh-common	Fri Nov 15 21:16:52 2013 +0100
+++ b/scripts/build/libc/glibc-eglibc.sh-common	Fri Nov 15 21:21:12 2013 +0100
@@ -304,7 +304,7 @@
     fi
 
     # Pre-seed the configparms file with values from the config option
-    printf "${CT_LIBC_GLIBC_CONFIGPARMS}\n" > configparms
+    printf "%s\n" "${CT_LIBC_GLIBC_CONFIGPARMS}" > configparms
 
     cross_cc=$(CT_Which "${CT_TARGET}-gcc")
     extra_cc_args+=" ${extra_flags}"