1 files changed, 0 insertions, 101 deletions
diff --git a/gcc/config/i386/isc.h b/gcc/config/i386/isc.h
deleted file mode 100644
index 171918c60dd..00000000000
--- a/gcc/config/i386/isc.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Assembler-independent definitions for an Intel 386 running
-   Interactive Unix System V.  Specifically, this is for recent versions
-   that support POSIX;
-   for version 2.0.2, use configuration option i386-sysv instead.
-   (But set TARGET_DEFAULT to (MASK_80307 | MASK_FLOAT_RETURNS)
-   if you do that, if you don't have a real 80387.)  */
-
-/* Mostly it's like AT&T Unix System V.  */
-
-/* Use crt1.o, not crt0.o, as a startup file, and crtn.o as a closing file.  */
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC \
-  "%{!shlib:%{posix:%{pg:mcrtp1.o%s}%{!pg:%{p:mcrtp1.o%s}%{!p:crtp1.o%s}}}\
-   %{Xp:%{pg:mcrtp1.o%s}%{!pg:%{p:mcrtp1.o%s}%{!p:crtp1.o%s}}}\
-   %{!posix:%{!Xp:%{pg:mcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}\
-   %{p:-L/lib/libp} %{pg:-L/lib/libp}}}}\
-   %{shlib:%{Xp:crtp1.o%s}%{posix:crtp1.o%s}%{!posix:%{!Xp:crt1.o%s}}}\
-   crtbegin.o%s"
-  
-#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
-
-/* Library spec */
-#undef LIB_SPEC
-#define LIB_SPEC "%{shlib:-lc_s} %{posix:-lcposix} %{Xp:-lcposix} -lc -lg"
-
-#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} %{Xp:-D_POSIX_SOURCE}"
-
-/* ISC 2.2 uses `char' for `wchar_t'.  */
-#undef WCHAR_TYPE
-#define WCHAR_TYPE "char"
-
-#undef WCHAR_TYPE_SIZE
-#define WCHAR_TYPE_SIZE BITS_PER_UNIT
-
-#if 0
-/* This is apparently not true: ISC versions up to 3.0, at least, use
-   the standard calling sequence in which the called function pops the
-   extra arg.  */
-/* caller has to pop the extra argument passed to functions that return
-   structures.  */
-
-#undef RETURN_POPS_ARGS
-#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE)   \
-  ((FUNDECL) && TREE_CODE (FUNDECL) == IDENTIFIER_NODE ? 0	\
-   : (TARGET_RTD						\
-      && (TYPE_ARG_TYPES (FUNTYPE) == 0				\
-	  || (TREE_VALUE (tree_last (TYPE_ARG_TYPES (FUNTYPE)))	\
-	      == void_type_node))) ? (SIZE)			\
-   : 0)
-/* On other 386 systems, the last line looks like this:
-   : (aggregate_value_p (TREE_TYPE (FUNTYPE))) ? GET_MODE_SIZE (Pmode) : 0)  */
-#endif
-
-/* Handle #pragma pack and #pragma weak.  */
-#define HANDLE_SYSV_PRAGMA
-
-/* By default, target has a 80387, uses IEEE compatible arithmetic,
-   and returns float values in the 387, ie,
-   (TARGET_80387 | TARGET_FLOAT_RETURNS_IN_80387)
-
-   ISC's software emulation of a 387 fails to handle the `fucomp'
-   opcode.  fucomp is only used when generating IEEE compliant code.
-   So don't make TARGET_IEEE_FP default for ISC.  */
-
-#undef TARGET_SUBTARGET_DEFAULT
-#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_FLOAT_RETURNS)
-
-/* The ISC 2.0.2 software FPU emulator apparently can't handle
-   80-bit XFmode insns, so don't generate them.  */
-#undef LONG_DOUBLE_TYPE_SIZE
-#define LONG_DOUBLE_TYPE_SIZE 64
-
-/* The ISC assembler does not like a .file directive with a name
-   longer than 14 characters.  Truncating it will not permit
-   debugging to work properly, but at least we won't get an error
-   message.  */
-
-#undef ASM_FILE_START
-#define ASM_FILE_START(FILE)				\
-  do {							\
-    const int len = strlen (main_input_filename);	\
-    const char *na = main_input_filename + len;		\
-    char shorter[15];					\
-    /* NA gets MAIN_INPUT_FILENAME sans directory names.  */\
-    while (na > main_input_filename)			\
-      {							\
-	if (na[-1] == '/')				\
-	  break;					\
-	na--;						\
-      }							\
-    strncpy (shorter, na, 14);				\
-    shorter[14] = 0;					\
-    fprintf (FILE, "\t.file\t");			\
-    output_quoted_string (FILE, shorter);		\
-    fprintf (FILE, "\n");				\
-  } while (0)
-
-/* Work around assembler forward label references generated in exception
-   handling code.  */
-#define DWARF2_UNWIND_INFO 0