libc/newlib: Add CUSTOM version and CUSTOM_LOCATION config options and GetCustom
CUSTOM_LOCATION config options only presented in menuconfig if component
CUSTOM version selected.
Signed-off-by: "David Holsgrove" <david.holsgrove@xilinx.com>
[yann.morin.1998@free.fr: fix indentation]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <d02252752d4dc5e68ae3.1349931202@localhost.localdomain>
PatchWork-Id: 190795
1 diff -durN gcc-4.4.5.orig/gcc/configure gcc-4.4.5/gcc/configure
2 --- gcc-4.4.5.orig/gcc/configure 2010-06-20 17:43:53.000000000 +0200
3 +++ gcc-4.4.5/gcc/configure 2010-10-09 22:58:36.000000000 +0200
4 @@ -13997,7 +13997,7 @@
5 | powerpc*-*-*,powerpc64*-*-*)
6 CROSS="$CROSS -DNATIVE_CROSS" ;;
8 -elif test "x$TARGET_SYSTEM_ROOT" != x; then
9 +elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
10 SYSTEM_HEADER_DIR=$build_system_header_dir
13 diff -durN gcc-4.4.5.orig/gcc/configure.ac gcc-4.4.5/gcc/configure.ac
14 --- gcc-4.4.5.orig/gcc/configure.ac 2010-06-20 17:43:53.000000000 +0200
15 +++ gcc-4.4.5/gcc/configure.ac 2010-10-09 22:58:36.000000000 +0200
17 | powerpc*-*-*,powerpc64*-*-*)
18 CROSS="$CROSS -DNATIVE_CROSS" ;;
20 -elif test "x$TARGET_SYSTEM_ROOT" != x; then
21 +elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
22 SYSTEM_HEADER_DIR=$build_system_header_dir
25 diff -durN gcc-4.4.5.orig/gcc/unwind-dw2.c gcc-4.4.5/gcc/unwind-dw2.c
26 --- gcc-4.4.5.orig/gcc/unwind-dw2.c 2010-01-20 09:39:18.000000000 +0100
27 +++ gcc-4.4.5/gcc/unwind-dw2.c 2010-10-09 22:58:36.000000000 +0200
33 #ifdef MD_UNWIND_SUPPORT
34 #include MD_UNWIND_SUPPORT
38 /* Extract any interesting information from the CIE for the translation
39 unit F belongs to. Return a pointer to the byte after the augmentation,