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-4.3.1.orig/gcc/config/t-linux-uclibc gcc-4.3.1/gcc/config/t-linux-uclibc
2 --- gcc-4.3.1.orig/gcc/config/t-linux-uclibc 1970-01-01 01:00:00.000000000 +0100
3 +++ gcc-4.3.1/gcc/config/t-linux-uclibc 2008-07-29 13:07:15.000000000 +0200
5 +# Remove glibc specific files added in t-linux
6 +SHLIB_MAPFILES := $(filter-out $(srcdir)/config/libgcc-glibc.ver, $(SHLIB_MAPFILES))
8 +# Use unwind-dw2-fde instead of unwind-dw2-fde-glibc
9 +LIB2ADDEH := $(subst unwind-dw2-fde-glibc.c,unwind-dw2-fde.c,$(LIB2ADDEH))
10 diff -durN gcc-4.3.1.orig/gcc/config.gcc gcc-4.3.1/gcc/config.gcc
11 --- gcc-4.3.1.orig/gcc/config.gcc 2008-07-29 13:11:02.000000000 +0200
12 +++ gcc-4.3.1/gcc/config.gcc 2008-07-29 13:10:05.000000000 +0200
13 @@ -2651,6 +2651,12 @@
17 +# Rather than hook into each target, just do it after all the linux
18 +# targets have been processed
20 + *-linux-uclibc*) tm_defines="${tm_defines} USE_UCLIBC" ; tmake_file="${tmake_file} t-linux-uclibc";;
24 i[34567]86-*-linux*aout* | i[34567]86-*-linux*libc1)
25 tmake_file="${tmake_file} i386/t-gmm_malloc"