+2012-01-22 Douglas B Rupp <rupp@gnat.com>
+
+ PR target/47096
+ * config.gcc: (i[34567]86-*-interix3*): Remove from obsolete
+ configurations. Change triplet to i[34567]86-*-interix[3-9]*.
+ (extra_options) interix.opt -> i386/interix.opt"
+ (extra_objs):Add winnt-stubs.o
+ * configure.ac: Add interix to target_os .comm on PE check.
+ * configure: Regenerate.
+ * config/interix3.h: Delete and move bits to..
+ * config/interix.h: Delete and move bits to..
+ * config/i386/i386-interix3.h: Delete and move bits to..
+ * config/i386/i386-interix.h: ..here.
+ (TARGET_CPU_DEFAULT): Remove redefinition.
+ (TARGET_ASM_CONSTRUCTOR): Undefine.
+ (SUBTARGET_SWITCHES): Define for ms-bitfields.
+ (TARGET_OS_CPP_BUILTINS): Remove __OPENNT. Add __declspec.
+ (PTRDIFF_TYPE): Define.
+ (LONG_DOUBLE_TYPE_SIZE): Define.
+ (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define.
+ (SUBTARGET_OVERRIDE_OPTIONS): Remove.
+ (TARGET_SECTION_TYPE_FLAGS): Define.
+ (ASM_DECLARE_FUNCTION_NAME): Define.
+ (ASM_OUTPUT_EXTERNAL): Define.
+ (ASM_OUTPUT_EXTERNAL_LIBCALL): Define.
+ (ASM_OUTPUT_ALIGNED_BSS): Define.
+ (PCC_BITFIELD_TYPE_MATTERS): Define.
+ (USE_CONST_SECTION): Define.
+ (SUBTARGET_ENCODE_SECTION_INFO): Remove.
+ (TARGET_ASM_FUNCTION_RODATA_SECTION): Remove.
+ (SUPPORTS_ONE_ONLY): Remove.
+ (I386_PE_STRIP_ENCODING): Define.
+ * config/interix.opt: Delete and move bits to..
+ * config/i386/interix.opt: ..here. New.
+ (mpe-aligned-commons): Add.
+ * config/i386/t-interix: Add copyright header.
+ (winnt-stubs.o): Add rule.
+
2012-01-22 Jason Merrill <jason@redhat.com>
PR c++/51832