file://zecke-xgcc-cpp.patch \
file://gcc-poison-system-directories.patch \
file://gcc-4.3.3-SYSROOT_CFLAGS_FOR_TARGET.patch \
- file://64bithack.patch;patch=1 \
+ file://64bithack.patch \
+ file://optional_libstdc.patch \
"
SRC_URI_append_sh3 = " file://sh3-installfix-fixheaders.patch;patch=1 "
--- /dev/null
+gcc-runtime builds libstdc++ separately from gcc-cross-*. Its configure tests using g++
+will not run correctly since my default the linker will try and link against libstdc++
+which shouldn't exist yet. We need an option to disable the automatically added -lstdc++
+option whilst leaving -lc, -lgcc and other automatic library dependencies. This patch
+adds such an option which only disables the -lstdc++ linkage.
+
+A "standard" gcc build uses xgcc and hence avoids this. We should ask upstream how to
+do this officially, the likely answer is don't build libstdc++ separately.
+
+RP 29/6/10
+
+Index: gcc-4.3.3/gcc/cp/g++spec.c
+===================================================================
+--- gcc-4.3.3.orig/gcc/cp/g++spec.c 2010-06-29 00:06:03.901695025 +0100
++++ gcc-4.3.3/gcc/cp/g++spec.c 2010-06-29 00:06:58.800325439 +0100
+@@ -131,6 +131,7 @@
+ if (argv[i][0] == '-')
+ {
+ if (strcmp (argv[i], "-nostdlib") == 0
++ || strcmp (argv[i], "-nostdlib++") == 0
+ || strcmp (argv[i], "-nodefaultlibs") == 0)
+ {
+ library = -1;
require gcc-configure-sdk.inc
require gcc-package-sdk.inc
-PR = "r4"
+PR = "r5"
DEPENDS += "gmp-nativesdk mpfr-nativesdk libmpc-nativesdk elfutils-nativesdk"
RDEPENDS_${PN} += "mpfr-nativesdk libmpc-nativesdk elfutils-nativesdk"