From 9b87613c37f50b0d1a368075a9c155b2acce5ff9 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Sat, 23 Oct 2010 01:21:20 +0200
Subject: libc/newlib: add option to compile support for IOs on C99 formats

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff --git a/config/libc/newlib.in.2 b/config/libc/newlib.in.2
index 66b0275..ee483bd 100644
--- a/config/libc/newlib.in.2
+++ b/config/libc/newlib.in.2
@@ -1,5 +1,12 @@
 # newlib second-part options
 
+config LIBC_NEWLIB_IO_C99FMT
+    bool
+    prompt "Enable IOs on C99 formats"
+    default n
+    help
+      Enable support for IOs on C99 formats.
+
 config LIBC_NEWLIB_IO_LL
     bool
     prompt "Enable IOs on long long"
diff --git a/scripts/build/libc/newlib.sh b/scripts/build/libc/newlib.sh
index 65a666e..0593a66 100644
--- a/scripts/build/libc/newlib.sh
+++ b/scripts/build/libc/newlib.sh
@@ -68,6 +68,11 @@ do_libc_start_files() {
 
     CT_DoLog EXTRA "Configuring C library"
 
+    if [ "${CT_LIBC_NEWLIB_IO_C99FMT}" = "y" ]; then
+        newlib_opts+=( "--enable-newlib-io-c99-formats" )
+    else
+        newlib_opts+=( "--disable-newlib-io-c99-formats" )
+    fi
     if [ "${CT_LIBC_NEWLIB_IO_LL}" = "y" ]; then
         newlib_opts+=( "--enable-newlib-io-long-long" )
     else
-- 
cgit v0.10.2-6-g49f6