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 <abrodkin@synopsys.com>
Cc: Felix Fietkau <nbd@openwrt.org>
Cc: John Crispin <blogic@openwrt.org>
Cc: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47491 3c298f89-4303-0410-b956-a3cf2f4a3e73

7 files changed, 66 insertions, 0 deletions

diff --git a/toolchain/gdb/Makefile b/toolchain/gdb/Makefile
index 38ffb0b77f..f74b64ed94 100644
--- a/toolchain/gdb/Makefile
+++ b/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
diff --git a/toolchain/gdb/patches/100-no_extern_inline.patch b/toolchain/gdb/patches/7.10/100-no_extern_inline.patch
index 8c18c6e2e7..8c18c6e2e7 100644
--- a/toolchain/gdb/patches/100-no_extern_inline.patch
+++ b/toolchain/gdb/patches/7.10/100-no_extern_inline.patch
diff --git a/toolchain/gdb/patches/110-no_testsuite.patch b/toolchain/gdb/patches/7.10/110-no_testsuite.patch
index 1b284ea767..1b284ea767 100644
--- a/toolchain/gdb/patches/110-no_testsuite.patch
+++ b/toolchain/gdb/patches/7.10/110-no_testsuite.patch
diff --git a/toolchain/gdb/patches/120-fix-compile-flag-mismatch.patch b/toolchain/gdb/patches/7.10/120-fix-compile-flag-mismatch.patch
index c8b41f264a..c8b41f264a 100644
--- a/toolchain/gdb/patches/120-fix-compile-flag-mismatch.patch
+++ b/toolchain/gdb/patches/7.10/120-fix-compile-flag-mismatch.patch
diff --git a/toolchain/gdb/patches/arc-2015.06-gdb/100-no_extern_inline.patch b/toolchain/gdb/patches/arc-2015.06-gdb/100-no_extern_inline.patch
new file mode 100644
index 0000000000..bbae1d774d
--- /dev/null
+++ b/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)))
diff --git a/toolchain/gdb/patches/arc-2015.06-gdb/110-no_testsuite.patch b/toolchain/gdb/patches/arc-2015.06-gdb/110-no_testsuite.patch
new file mode 100644
index 0000000000..5c5d15c5b8
--- /dev/null
+++ b/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
diff --git a/toolchain/gdb/patches/arc-2015.06-gdb/120-fix-compile-flag-mismatch.patch b/toolchain/gdb/patches/arc-2015.06-gdb/120-fix-compile-flag-mismatch.patch
new file mode 100644
index 0000000000..ce34c95b19
--- /dev/null
+++ b/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`