- Allow running `/usr/bin/gcore' with provided but inaccessible tty (BZ

229517).
- Fix testcase for watchpoints in threads (for BZ 237096).
- BuildRequires now `libunwind-devel' instead of the former `libunwind'.
- Use the runtime libunwind .so.7, it requires now >=
    0.99-0.1.frysk20070405cvs.
- Resolves: rhbz#229517
- Related: rhbz#237096

gdb-6.6-libunwind-major-version.patch

@@ -0,0 +1,13 @@
+--- gdb-6.6-orig/gdb/libunwind-frame.c	2007-04-08 20:49:09.000000000 +0200
++++ gdb-6.6/gdb/libunwind-frame.c	2007-04-10 23:45:22.000000000 +0200
+@@ -74,7 +74,9 @@
+ #define STRINGIFY(name)		STRINGIFY2(name)
+ 
+ #ifndef LIBUNWIND_SO
+-#define LIBUNWIND_SO "libunwind-" STRINGIFY(UNW_TARGET) ".so"
++/* Use the stable ABI major version number.  `libunwind-ia64.so' is a link time
++   only library, not a runtime one.  */
++#define LIBUNWIND_SO "libunwind-" STRINGIFY(UNW_TARGET) ".so.7"
+ #endif
+ 
+ static char *get_reg_name = STRINGIFY(UNW_OBJ(get_reg));