patches/gcc/4.3.2/370-sh-no-libc.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 22:46:47 2011 +0200 (2011-07-17)
changeset 2892 aa934ec4b4ee
permissions -rw-r--r--
cc/gcc: add the backend/frontend infra for final gcc

Currently, we issue the bare-metal compiler from the pass_1 & pass_2
core compilers, because the final gcc breaks while doing so.

This implies we have to build some libces during the start_files step,
instead of the standard libc step. This is the case for newlib.

By adding a backend/frontend infra to the final gcc, we can abstract
what backend to call: the standard backend for non-bare-metal gcc,
and the core backend for bare-metal.

This patch is just an no-op, it just adds the final backend and
frontend without changing the way bare-metal is built, to come in a
subsequent patch.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@1239
     1
diff -durN gcc-4.3.2.orig/libgcc/config/sh/t-linux gcc-4.3.2/libgcc/config/sh/t-linux
yann@1239
     2
--- gcc-4.3.2.orig/libgcc/config/sh/t-linux	2009-03-07 11:42:38.000000000 +0100
yann@1239
     3
+++ gcc-4.3.2/libgcc/config/sh/t-linux	2009-03-07 11:03:39.000000000 +0100
yann@1239
     4
@@ -15,7 +15,7 @@
yann@1239
     5
 	-Wl,--soname=@shlib_base_name@.so.1 \
yann@1239
     6
 	-Wl,--version-script=@shlib_map_file@ \
yann@1239
     7
 	-o @multilib_dir@/@shlib_base_name@.so.1.tmp @multilib_flags@ \
yann@1239
     8
-	@shlib_objs@ -lc && \
yann@1239
     9
+	@shlib_objs@ && \
yann@1239
    10
 	rm -f @multilib_dir@/@shlib_base_name@.so && \
yann@1239
    11
 	if [ -f @multilib_dir@/@shlib_base_name@.so.1 ]; then \
yann@1239
    12
 	  mv -f @multilib_dir@/@shlib_base_name@.so.1 \