paparazzi-arm-multilib: add patch to build toolchain with gcc4.7

linux/paparazzi-arm-multilib/Makefile

@@ -151,10 +151,12 @@ $(stamp)gcc-extract: $(GCCSRC) $(stamp)init-dirs
 	tar xaf $< -C src
 	touch $@
 
-# Patch to add multilib support
+# Patch to add multilib support and fix gengtype subscripted value error
 $(stamp)gcc-patch: $(stamp)gcc-extract
 	cd src/gcc-* && \
 	patch -p0 -i ../../patches/patch-gcc-config-arm-t-arm-elf.diff
+	cd src/gcc-* && \
+	patch -p1 -i ../../patches/patch-gcc-gengtype-fix.diff
 	touch $@
 
 # Configure

linux/paparazzi-arm-multilib/debian/changelog

@@ -1,3 +1,11 @@
+paparazzi-arm-multilib (1.2.4-1) unstable; urgency=low
+
+  * add patch to fix subscripted value error in gengtype
+    so we can build the toolchain with gcc 4.7
+    see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51969 
+
+ -- Felix Ruess <felix.ruess@gmail.com>  Sat, 23 Feb 2013 22:15:01 +0100
+
 paparazzi-arm-multilib (1.2.3-1) unstable; urgency=low
 
   * compile gdb with python support

linux/paparazzi-arm-multilib/patches/patch-gcc-gengtype-fix.diff

@@ -0,0 +1,19 @@
+diff --git a/gcc/gengtype.c b/gcc/gengtype.c
+index abf17f8..550d3bb 100644
+--- a/gcc/gengtype.c
++++ b/gcc/gengtype.c
+@@ -3594,13 +3594,13 @@ write_field_root (outf_p f, pair_p v, type_p type, const char *name,
+                  int has_length, struct fileloc *line, const char *if_marked,
+                  bool emit_pch, type_p field_type, const char *field_name)
+ {
++  struct pair newv;
+   /* If the field reference is relative to V, rather than to some
+      subcomponent of V, we can mark any subarrays with a single stride.
+      We're effectively treating the field as a global variable in its
+      own right.  */
+   if (v && type == v->type)
+     {
+-      struct pair newv;
+
+       newv = *v;
+       newv.type = field_type;