gdb: use separate patches for upstream and ARC gdb

With bump of upstream GDB from 7.9 to 7.10 at least
100-no_extern_inline.patch became incompatible with
ARC gdb (which is still based on upstream 7.9 branch).

So until ARC support is not completely upstreamed
(which we expect to happen in coming months) we'll need to have
separate patches for ARC gdb.

This time clean build-tested for Netgear WNDRMAC & AXS101.

Signed-off-by: Alexey Brodkin <[email protected]>
Cc: Felix Fietkau <[email protected]>
Cc: John Crispin <[email protected]>
Cc: Jonas Gorski <[email protected]>

SVN-Revision: 47491

toolchain/gdb/Makefile

@@ -24,6 +24,8 @@ PKG_MD5SUM:=2a35bac41fa8e10bf04f3a0dd7f7f363
 GDB_DIR:=$(PKG_NAME)-$(PKG_VERSION)
 endif
 
+PATCH_DIR:=./patches/$(PKG_VERSION)
+
 HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GDB_DIR)
 
 HOST_BUILD_PARALLEL:=1

toolchain/gdb/patches/arc-2015.06-gdb/100-no_extern_inline.patch

@@ -0,0 +1,32 @@
+--- a/sim/common/sim-arange.c
++++ b/sim/common/sim-arange.c
+@@ -280,11 +280,7 @@ sim_addr_range_delete (ADDR_RANGE *ar, a
+   build_search_tree (ar);
+ }
+ 
+-#endif /* DEFINE_NON_INLINE_P */
+-
+-#if DEFINE_INLINE_P
+-
+-SIM_ARANGE_INLINE int
++int
+ sim_addr_range_hit_p (ADDR_RANGE *ar, address_word addr)
+ {
+   ADDR_RANGE_TREE *t = ar->range_tree;
+@@ -301,4 +297,4 @@ sim_addr_range_hit_p (ADDR_RANGE *ar, ad
+   return 0;
+ }
+ 
+-#endif /* DEFINE_INLINE_P */
++#endif /* DEFINE_NON_INLINE_P */
+--- a/sim/common/sim-arange.h
++++ b/sim/common/sim-arange.h
+@@ -62,7 +62,7 @@ extern void sim_addr_range_delete (ADDR_
+ 
+ /* Return non-zero if ADDR is in range AR, traversing the entire tree.
+    If no range is specified, that is defined to mean "everything".  */
+-extern INLINE int
++extern int
+ sim_addr_range_hit_p (ADDR_RANGE * /*ar*/, address_word /*addr*/);
+ #define ADDR_RANGE_HIT_P(ar, addr) \
+   ((ar)->range_tree == NULL || sim_addr_range_hit_p ((ar), (addr)))

toolchain/gdb/patches/arc-2015.06-gdb/110-no_testsuite.patch

@@ -0,0 +1,21 @@
+--- a/gdb/configure
++++ b/gdb/configure
+@@ -855,8 +855,7 @@ MAKEINFOFLAGS
+ YACC
+ YFLAGS
+ XMKMF'
+-ac_subdirs_all='testsuite
+-gdbtk
++ac_subdirs_all='gdbtk
+ multi-ice
+ gdbserver'
+ 
+@@ -5168,7 +5167,7 @@ $as_echo "$with_auto_load_safe_path" >&6
+ 
+ 
+ 
+-subdirs="$subdirs testsuite"
++subdirs="$subdirs"
+ 
+ 
+ # Check whether to support alternative target configurations

toolchain/gdb/patches/arc-2015.06-gdb/120-fix-compile-flag-mismatch.patch

@@ -0,0 +1,11 @@
+--- a/gdb/gdbserver/configure
++++ b/gdb/gdbserver/configure
+@@ -2183,7 +2183,7 @@ $as_echo "$as_me: error: \`$ac_var' was
+       ac_cache_corrupted=: ;;
+     ,);;
+     *)
+-      if test "x$ac_old_val" != "x$ac_new_val"; then
++      if test "`echo x$ac_old_val`" != "`echo x$ac_new_val`"; then
+ 	# differences in whitespace do not lead to failure.
+ 	ac_old_val_w=`echo x $ac_old_val`
+ 	ac_new_val_w=`echo x $ac_new_val`