gcc family : upgrade to 4.5.0

Imported OE patches into the poky recipes.
	- Use elfutils instead of libelf

Converted OE's svn source into tar ball & a patch.

Added a patch to revert the baseversion to 4.5.0

Merge OE & poky extra_oeconf_options

Fix the zlib (inside gcc)  make issue by providing the --with-system-zlib switch in EXTRA_OECONF

Found out that some header file dirs were soft linked to non-existing
locations like c_std. Changed the configure options to point them to
existing locations like c_global.

gcc-cross-canadian_4.5.0: fix configure issue

Thanks to Saul Wold for providing poky gcc patches rebased to the 4.5.0
sources.

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/meta/packages/gcc/gcc-4.5.0/zecke-xgcc-cpp.patch b/meta/packages/gcc/gcc-4.5.0/zecke-xgcc-cpp.patch
new file mode 100644
index 0000000000..4b827d6397
--- /dev/null
+++ b/meta/packages/gcc/gcc-4.5.0/zecke-xgcc-cpp.patch
@@ -0,0 +1,28 @@
+upstream: n/a
+comment: Use the preprocessor we have just compiled instead the one of
+the system. There might be incompabilities between us and them.
+
+Index: gcc-4.5.0/Makefile.in
+===================================================================
+--- gcc-4.5.0.orig/Makefile.in  2010-02-17 03:01:44.000000000 -0800
++++ gcc-4.5.0/Makefile.in       2010-06-25 11:22:08.421381364 -0700
+@@ -266,6 +266,7 @@
+        AR="$(AR_FOR_TARGET)"; export AR; \
+        AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
+        CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
++       CPP="$(CC_FOR_TARGET) -E"; export CPP; \
+        CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
+        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
+        CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \
+Index: gcc-4.5.0/Makefile.tpl
+===================================================================
+--- gcc-4.5.0.orig/Makefile.tpl 2010-02-17 03:01:44.000000000 -0800
++++ gcc-4.5.0/Makefile.tpl      2010-06-25 11:22:16.945631990 -0700
+@@ -269,6 +269,7 @@
+        AR="$(AR_FOR_TARGET)"; export AR; \
+        AS="$(COMPILER_AS_FOR_TARGET)"; export AS; \
+        CC="$(CC_FOR_TARGET) $(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
++       CPP="$(CC_FOR_TARGET) -E"; export CPP; \
+        CFLAGS="$(CFLAGS_FOR_TARGET)"; export CFLAGS; \
+        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
+        CPPFLAGS="$(CPPFLAGS_FOR_TARGET)"; export CPPFLAGS; \