$ make CFLAGS='-O2 -D__digital__'
-*-*-linux*-gnu*
----------------
+i[3456]86-*-linux*
+------------------
+
+gdb/660: gdb does not build with GNU/Linux libc5. The symptom is a
+parse error before `uintptr_t' or an error message about `uintptr_t'.
+Upgrade to glibc 2.1.3 or later, which defines uintptr_t.
-gdb/725: Crash using debug target and regcaches (in 5.3 branch?)]].
-When debugging a threaded application, the maintainer command `(gdb)
-set debug target 1' causes GDB to to into an infinite loop. To
-work-around this problem, avoid using the maintainer command `(gdb)
-set debug target 1' when debugging a threaded application.
+gdb/1030: GNU binutils 2.12.1 and earlier versions do not work properly
+with gdb. If you use GNU binutils, upgrade to version 2.13 or later.
+You can check the version of binutils with the command:
+ $ ld --version