c-cppbuiltin.c (TARGET_OS_CPP_BUILTINS, [...]): Default here.

	* c-cppbuiltin.c (TARGET_OS_CPP_BUILTINS, TARGET_OBJFMT_CPP_BUILTINS):
	Default here.
	(c_cpp_builtins): Invoke TARGET_OBJFMT_CPP_BUILTINS().
	* defaults.h: Don't default TARGET_OS_CPP_BUILTINS here.
	* config/elfos.h (TARGET_OBJFMT_CPP_BUILTINS): Define __ELF__.
	* config/freebsd-spec.h, config/netbsd-elf.h, config/alpha/gnu.h,
	config/arm/linux-elf.h, config/arm/rtems-elf.h,
	config/arm/unknown-elf.h, config/cris/cris.h, config/cris/linux.h,
	config/h8300/elf.h, config/i370/linux.h, config/i386/beos-elf.h,
	config/i386/gnu.h, config/i386/linux.h, config/i386/linux64.h,
	config/i386/moss.h, config/i386/rtemself.h, config/ia64/ia64.h,
	config/m68k/rtemself.h, config/mcore/mcore-elf.h, config/mips/linux.h,
	config/pa/pa-linux.h, config/rs6000/linux.h, config/rs6000/linux64.h,
	config/rs6000/sysv4.h, config/rs6000/vxworks.h, config/s390/linux.h,
	config/sh/coff.h, config/sh/elf.h, config/sh/rtemself.h,
	config/sh/sh.h, config/sparc/linux.h, config/sparc/linux64.h,
	config/sparc/openbsd64.h, config/sparc/sp64-elf.h,
	config/sparc/sp86x-elf.h, config/xtensa/elf.h, config/xtensa/linux.h:
	Don't define __ELF__.
	* config/alpha.h, config/m68k/linux.h (TARGET_OBJFMT_CPP_BUILTINS):
	Define __ELF__.
	* doc/cpp.texi: Document __ELF__.
	* doc/tm.texi: Document TARGET_OBJFMT_CPP_BUILTINS.

From-SVN: r66926

40 files changed, 24 insertions, 70 deletions

diff --git a/gcc/config/alpha/elf.h b/gcc/config/alpha/elf.h
index 5ff69604d8b..3ca8d6c7478 100644
--- a/gcc/config/alpha/elf.h
+++ b/gcc/config/alpha/elf.h
@@ -35,8 +35,13 @@ Boston, MA 02111-1307, USA.    */
 
 #undef ASM_FINAL_SPEC
 
-#undef  CPP_SUBTARGET_SPEC
-#define CPP_SUBTARGET_SPEC "-D__ELF__"
+/* alpha/ doesn't use elfos.h for some reason.  */
+#define TARGET_OBJFMT_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define ("__ELF__");		\
+    }						\
+  while (0)
 
 #undef  CC1_SPEC
 #define CC1_SPEC  "%{G*}"
diff --git a/gcc/config/alpha/gnu.h b/gcc/config/alpha/gnu.h
index 9b25daff6a5..db2a278db4a 100644
--- a/gcc/config/alpha/gnu.h
+++ b/gcc/config/alpha/gnu.h
@@ -7,7 +7,6 @@
 #define TARGET_OS_CPP_BUILTINS()		\
     do {					\
 	builtin_define ("__GNU__");		\
-	builtin_define ("__ELF__");		\
 	builtin_define ("__gnu_hurd__");	\
 	builtin_define ("_LONGLONG");		\
 	builtin_define_std ("unix");		\
diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h
index ec5c69f36ff..5da2b242070 100644
--- a/gcc/config/arm/linux-elf.h
+++ b/gcc/config/arm/linux-elf.h
@@ -94,7 +94,6 @@
 	builtin_define_std ("unix");		\
 	builtin_define_std ("linux");		\
 	builtin_define ("__gnu_linux__");	\
-	builtin_define ("__ELF__");		\
 	builtin_assert ("system=unix");		\
 	builtin_assert ("system=posix");	\
     } while (0)
diff --git a/gcc/config/arm/rtems-elf.h b/gcc/config/arm/rtems-elf.h
index 9b5b1f1b93d..a736ee1ea10 100644
--- a/gcc/config/arm/rtems-elf.h
+++ b/gcc/config/arm/rtems-elf.h
@@ -27,6 +27,5 @@
 #define TARGET_OS_CPP_BUILTINS()		\
     do {					\
 	builtin_define ("__rtems__");		\
-	builtin_define ("__ELF__");		\
 	builtin_assert ("system=rtems");	\
     } while (0)
diff --git a/gcc/config/arm/unknown-elf.h b/gcc/config/arm/unknown-elf.h
index b3d6f6efa03..573803fce2d 100644
--- a/gcc/config/arm/unknown-elf.h
+++ b/gcc/config/arm/unknown-elf.h
@@ -43,7 +43,7 @@
 /* The __USES_INITFINI__ define is tested in newlib/libc/sys/arm/crt0.S
    to see if it needs to invoked _init() and _fini().  */
 #undef  SUBTARGET_CPP_SPEC
-#define SUBTARGET_CPP_SPEC  "-D__ELF__ -D__USES_INITFINI__"
+#define SUBTARGET_CPP_SPEC  "-D__USES_INITFINI__"
 
 #undef  PREFERRED_DEBUGGING_TYPE
 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
diff --git a/gcc/config/cris/cris.h b/gcc/config/cris/cris.h
index 92c6550b559..f741663b53d 100644
--- a/gcc/config/cris/cris.h
+++ b/gcc/config/cris/cris.h
@@ -254,14 +254,6 @@ extern const char *cris_elinux_stacksize_str;
     }						\
   while (0)
 
-#define TARGET_OS_CPP_BUILTINS()		\
-  do						\
-    {						\
-      builtin_define ("__ELF__");		\
-    }						\
-  while (0)
-
-
 /* This needs to be at least 32 bits.  */
 extern int target_flags;
 
diff --git a/gcc/config/cris/linux.h b/gcc/config/cris/linux.h
index f85743f7a9a..6893d7f39b1 100644
--- a/gcc/config/cris/linux.h
+++ b/gcc/config/cris/linux.h
@@ -106,7 +106,6 @@ Boston, MA 02111-1307, USA.  */
       builtin_define ("__gnu_linux__");		\
       builtin_define ("__linux__");		\
       builtin_define ("__unix__");		\
-      builtin_define ("__ELF__");		\
       if (flag_pic)				\
 	{					\
 	  builtin_define ("__PIC__");		\
diff --git a/gcc/config/elfos.h b/gcc/config/elfos.h
index b01dcdb609e..3a04661ea33 100644
--- a/gcc/config/elfos.h
+++ b/gcc/config/elfos.h
@@ -21,6 +21,12 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
+#define TARGET_OBJFMT_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define ("__ELF__");		\
+    }						\
+  while (0)
 
 /* Define a symbol indicating that we are using elfos.h.
    Some CPU specific configuration files use this.  */
diff --git a/gcc/config/freebsd-spec.h b/gcc/config/freebsd-spec.h
index 4d81d80c443..b71a2024d33 100644
--- a/gcc/config/freebsd-spec.h
+++ b/gcc/config/freebsd-spec.h
@@ -62,7 +62,6 @@ Boston, MA 02111-1307, USA.  */
 	else								\
 	  builtin_define ("__FreeBSD__");			       	\
 	builtin_define_std ("unix");					\
-	builtin_define ("__ELF__");					\
 	builtin_define ("__KPRINTF_ATTRIBUTE__");		       	\
 	builtin_assert ("system=unix");					\
 	builtin_assert ("system=bsd");					\
diff --git a/gcc/config/h8300/elf.h b/gcc/config/h8300/elf.h
index c7214d49453..bfa4e814394 100644
--- a/gcc/config/h8300/elf.h
+++ b/gcc/config/h8300/elf.h
@@ -1,11 +1,3 @@
-/* Target OS preprocessor built-ins.  */
-#define TARGET_OS_CPP_BUILTINS()		\
-  do						\
-    {						\
-      builtin_define ("__ELF__");		\
-    }						\
-  while (0)
-
 /* Undefine some macros defined in h8300 that conflict with elfos.h .  */
 #undef SDB_DEBUGGING_INFO
 #undef DBX_DEBUGGING_INFO
diff --git a/gcc/config/i370/linux.h b/gcc/config/i370/linux.h
index 4613dca8cda..730d6b0e996 100644
--- a/gcc/config/i370/linux.h
+++ b/gcc/config/i370/linux.h
@@ -38,7 +38,6 @@ Boston, MA 02111-1307, USA.  */
 	builtin_define_std ("unix");		\
 	builtin_define_std ("linux");		\
 	builtin_define ("__gnu_linux__");	\
-	builtin_define ("__ELF__");		\
 	builtin_assert ("system=posix");	\
     } while (0)
 
diff --git a/gcc/config/i386/beos-elf.h b/gcc/config/i386/beos-elf.h
index b84519f4d67..d36975606c6 100644
--- a/gcc/config/i386/beos-elf.h
+++ b/gcc/config/i386/beos-elf.h
@@ -58,7 +58,6 @@ Boston, MA 02111-1307, USA.  */
 #define TARGET_OS_CPP_BUILTINS()					\
   do									\
     {									\
-	builtin_define ("__ELF__");					\
 	builtin_define ("__BEOS__");					\
 	builtin_define ("__INTEL__");					\
 	builtin_define ("_X86_");					\
diff --git a/gcc/config/i386/gnu.h b/gcc/config/i386/gnu.h
index acf2d3fdac8..ff0ff254bac 100644
--- a/gcc/config/i386/gnu.h
+++ b/gcc/config/i386/gnu.h
@@ -9,7 +9,6 @@
     {						\
 	builtin_define_std ("MACH");		\
 	builtin_define_std ("unix");		\
-	builtin_define ("__ELF__");		\
 	builtin_define ("__GNU__");		\
 	builtin_define ("__gnu_hurd__");	\
 	builtin_assert ("system=gnu");		\
diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h
index 6b553cd4cb5..15733930408 100644
--- a/gcc/config/i386/linux.h
+++ b/gcc/config/i386/linux.h
@@ -79,7 +79,6 @@ Boston, MA 02111-1307, USA.  */
     {						\
 	builtin_define_std ("linux");		\
 	builtin_define_std ("unix");		\
-	builtin_define ("__ELF__");		\
 	builtin_define ("__gnu_linux__");	\
 	builtin_assert ("system=posix");	\
 	if (flag_pic)				\
diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h
index b6b575665ca..591e10df34b 100644
--- a/gcc/config/i386/linux64.h
+++ b/gcc/config/i386/linux64.h
@@ -29,7 +29,6 @@ Boston, MA 02111-1307, USA.  */
 	builtin_define_std ("linux");				\
 	builtin_define_std ("unix");				\
 	builtin_define ("__gnu_linux__");			\
-	builtin_define ("__ELF__");				\
 	builtin_assert ("system=posix");			\
 	if (flag_pic)						\
 	  {							\
diff --git a/gcc/config/i386/moss.h b/gcc/config/i386/moss.h
index 642c625a395..fc0e60c1b04 100644
--- a/gcc/config/i386/moss.h
+++ b/gcc/config/i386/moss.h
@@ -24,7 +24,6 @@ Boston, MA 02111-1307, USA.  */
   do						\
     {						\
 	builtin_define_std ("moss");		\
-	builtin_define ("__ELF__");		\
 	builtin_assert ("system=posix");	\
 	if (flag_pic)				\
 	  {					\
diff --git a/gcc/config/i386/rtemself.h b/gcc/config/i386/rtemself.h
index 096717816f2..59c40d6917e 100644
--- a/gcc/config/i386/rtemself.h
+++ b/gcc/config/i386/rtemself.h
@@ -25,7 +25,6 @@ Boston, MA 02111-1307, USA.  */
   do						\
     {						\
 	builtin_define ("__rtems__");		\
-	builtin_define ("__ELF__");		\
 	builtin_define ("__USE_INIT_FINI__");	\
 	builtin_assert ("system=rtems");	\
 	if (!TARGET_80387)			\
diff --git a/gcc/config/ia64/ia64.h b/gcc/config/ia64/ia64.h
index e996459fedb..41a687b70a2 100644
--- a/gcc/config/ia64/ia64.h
+++ b/gcc/config/ia64/ia64.h
@@ -39,7 +39,6 @@ do {						\
 	builtin_define("__ia64");		\
 	builtin_define("__ia64__");		\
 	builtin_define("__itanium__");		\
-	builtin_define("__ELF__");		\
 	if (TARGET_BIG_ENDIAN)			\
 	  builtin_define("__BIG_ENDIAN__");	\
 } while (0)
diff --git a/gcc/config/m68k/linux.h b/gcc/config/m68k/linux.h
index 168fca3d50b..b9b90826467 100644
--- a/gcc/config/m68k/linux.h
+++ b/gcc/config/m68k/linux.h
@@ -106,12 +106,18 @@ Boston, MA 02111-1307, USA.  */
 	builtin_define_std ("linux");		\
 	builtin_define_std ("unix");		\
 	builtin_define ("__gnu_linux__");	\
-	builtin_define ("__ELF__");		\
 	builtin_assert ("system=unix");		\
 	builtin_assert ("system=posix");	\
    }						\
   while (0)
 
+#define TARGET_OBJFMT_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define ("__ELF__");		\
+    }						\
+  while (0)
+
 #undef CPP_SPEC
 #ifdef USE_GNULIBC_1
 #if TARGET_DEFAULT & MASK_68881
diff --git a/gcc/config/m68k/rtemself.h b/gcc/config/m68k/rtemself.h
index 393f96ab1e1..ab051fe4bc8 100644
--- a/gcc/config/m68k/rtemself.h
+++ b/gcc/config/m68k/rtemself.h
@@ -30,7 +30,6 @@ Boston, MA 02111-1307, USA.  */
 	builtin_define_std ("mc68000");		\
 	builtin_define ("__USE_INIT_FINI__");	\
 	builtin_define ("__rtems__");		\
-	builtin_define ("__ELF__");		\
 	builtin_assert ("system=rtems");	\
     }						\
   while (0)
diff --git a/gcc/config/mcore/mcore-elf.h b/gcc/config/mcore/mcore-elf.h
index b8378591706..cc8986a6ac6 100644
--- a/gcc/config/mcore/mcore-elf.h
+++ b/gcc/config/mcore/mcore-elf.h
@@ -25,13 +25,6 @@ Boston, MA 02111-1307, USA.  */
 /* Run-time Target Specification.  */
 #define TARGET_VERSION fputs (" (Motorola MCORE/elf)", stderr)
 
-#define TARGET_OS_CPP_BUILTINS()				\
-  do								\
-    {								\
-      builtin_define ("__ELF__");				\
-    }								\
-  while (0)
-
 /* Use DWARF2 debugging info.  */
 #define DWARF2_DEBUGGING_INFO 1
 
diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h
index 3663fe14a83..2461ac34292 100644
--- a/gcc/config/mips/linux.h
+++ b/gcc/config/mips/linux.h
@@ -120,7 +120,6 @@ void FN ()							\
 #define TARGET_OS_CPP_BUILTINS()				\
     do {							\
 	builtin_define ("__gnu_linux__");			\
-	builtin_define ("__ELF__");				\
 	builtin_define ("__PIC__");				\
 	builtin_define ("__pic__");				\
 	builtin_define_std ("unix");				\
diff --git a/gcc/config/netbsd-elf.h b/gcc/config/netbsd-elf.h
index cb38b93ba0a..55ea23a7384 100644
--- a/gcc/config/netbsd-elf.h
+++ b/gcc/config/netbsd-elf.h
@@ -24,7 +24,6 @@ Boston, MA 02111-1307, USA.  */
   do						\
     {						\
       NETBSD_OS_CPP_BUILTINS_COMMON();		\
-      builtin_define ("__ELF__");		\
     }						\
   while (0)
 
diff --git a/gcc/config/pa/pa-linux.h b/gcc/config/pa/pa-linux.h
index b2c09981689..1c8266af57a 100644
--- a/gcc/config/pa/pa-linux.h
+++ b/gcc/config/pa/pa-linux.h
@@ -56,7 +56,6 @@ Boston, MA 02111-1307, USA.  */
 #define TARGET_OS_CPP_BUILTINS()		\
   do						\
     {						\
-	builtin_define ("__ELF__");		\
 	builtin_define ("__gnu_linux__");	\
 	builtin_define_std ("linux");		\
 	builtin_define_std ("unix");		\
diff --git a/gcc/config/rs6000/linux.h b/gcc/config/rs6000/linux.h
index c8322bbfb90..98e85e48363 100644
--- a/gcc/config/rs6000/linux.h
+++ b/gcc/config/rs6000/linux.h
@@ -29,7 +29,6 @@
   do                                      \
     {                                     \
       builtin_define_std ("PPC");         \
-      builtin_define ("__ELF__");         \
       builtin_define_std ("powerpc");     \
       builtin_assert ("cpu=powerpc");     \
       builtin_assert ("machine=powerpc"); \
diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
index 0cc8ae0cbc3..128e3b75536 100644
--- a/gcc/config/rs6000/linux64.h
+++ b/gcc/config/rs6000/linux64.h
@@ -170,7 +170,6 @@
       builtin_define ("__powerpc__");       \
       builtin_define ("__powerpc64__");     \
       builtin_define ("__PIC__");           \
-      builtin_define ("__ELF__");           \
       builtin_assert ("cpu=powerpc64");     \
       builtin_assert ("machine=powerpc64"); \
     }                                       \
diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
index 6d30f323059..4ccc71da6b5 100644
--- a/gcc/config/rs6000/sysv4.h
+++ b/gcc/config/rs6000/sysv4.h
@@ -1071,7 +1071,7 @@ extern int fixuplabelno;
 /* FreeBSD support.  */
 
 #define CPP_OS_FREEBSD_SPEC	"\
-  -D__ELF__ -D__PPC__ -D__ppc__ -D__PowerPC__ -D__powerpc__ \
+  -D__PPC__ -D__ppc__ -D__PowerPC__ -D__powerpc__ \
   -Acpu=powerpc -Amachine=powerpc"
 
 #define	STARTFILE_FREEBSD_SPEC	FBSD_STARTFILE_SPEC
@@ -1190,7 +1190,7 @@ ncrtn.o%s"
   %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}}}"
 
 #define CPP_OS_NETBSD_SPEC "\
--D__powerpc__ -D__NetBSD__ -D__ELF__ -D__KPRINTF_ATTRIBUTE__"
+-D__powerpc__ -D__NetBSD__ -D__KPRINTF_ATTRIBUTE__"
 
 /* WindISS support.  */
 
diff --git a/gcc/config/rs6000/vxworks.h b/gcc/config/rs6000/vxworks.h
index e96d3840ddc..6a5c7e98e98 100644
--- a/gcc/config/rs6000/vxworks.h
+++ b/gcc/config/rs6000/vxworks.h
@@ -39,7 +39,7 @@
 #define SUBTARGET_EXTRA_SPECS /* none needed */
 
 #define CPP_SPEC \
-"-DCPU_FAMILY=PPC -D__ppc -D__EABI__ -D__ELF__ \
+"-DCPU_FAMILY=PPC -D__ppc -D__EABI__  \
  %{t403: -DCPU=PPC403 -D_SOFT_FLOAT ; \
    t405: -DCPU=PPC405 -D_SOFT_FLOAT ; \
    t440: -DCPU=PPC440 -D_SOFT_FLOAT ; \
diff --git a/gcc/config/s390/linux.h b/gcc/config/s390/linux.h
index cbb771099dc..cc496bdb63b 100644
--- a/gcc/config/s390/linux.h
+++ b/gcc/config/s390/linux.h
@@ -57,7 +57,6 @@ Boston, MA 02111-1307, USA.  */
       builtin_define_std ("unix");		\
       builtin_assert ("system=linux");		\
       builtin_assert ("system=unix");		\
-      builtin_define ("__ELF__");		\
       builtin_define ("__gnu_linux__");		\
       if (flag_pic)				\
         {					\
diff --git a/gcc/config/sh/coff.h b/gcc/config/sh/coff.h
index a663829171b..4d9aeb3d78d 100644
--- a/gcc/config/sh/coff.h
+++ b/gcc/config/sh/coff.h
@@ -72,6 +72,4 @@ Boston, MA 02111-1307, USA.  */
   assemble_name ((FILE), (NAME)),			\
   fprintf ((FILE), ",%d\n", (int)(SIZE)))
 
-#define TARGET_OBJFMT_CPP_BUILTINS()
-
 #define DWARF2_UNWIND_INFO 0
diff --git a/gcc/config/sh/elf.h b/gcc/config/sh/elf.h
index 1eed0899c0e..0dc2468a860 100644
--- a/gcc/config/sh/elf.h
+++ b/gcc/config/sh/elf.h
@@ -58,11 +58,6 @@ Boston, MA 02111-1307, USA.  */
     fprintf ((FILE), "\t.little\n");				\
 } while (0)
 
-
-
-/* Let code know that this is ELF.  */
-#define TARGET_OBJFMT_CPP_BUILTINS() builtin_define ("__ELF__")
-
 #undef SIZE_TYPE
 #define SIZE_TYPE (TARGET_SH5 ? "long unsigned int" : "unsigned int")
 
diff --git a/gcc/config/sh/rtemself.h b/gcc/config/sh/rtemself.h
index ee98cda91f3..b386774c5f2 100644
--- a/gcc/config/sh/rtemself.h
+++ b/gcc/config/sh/rtemself.h
@@ -23,6 +23,5 @@ Boston, MA 02111-1307, USA.  */
 
 #define TARGET_OS_CPP_BUILTINS() do {		\
   builtin_define( "__rtems__" );		\
-  builtin_define( "__ELF__" );			\
   builtin_assert( "system=rtems" );		\
 } while (0)
diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h
index acec122abd0..c7510339534 100644
--- a/gcc/config/sh/sh.h
+++ b/gcc/config/sh/sh.h
@@ -79,7 +79,6 @@ do { \
       builtin_define ("__pic__"); \
       builtin_define ("__PIC__"); \
     } \
-  TARGET_OBJFMT_CPP_BUILTINS (); \
 } while (0)
 
 /* We can not debug without a frame pointer.  */
diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
index 4d33a332454..23f5892dd19 100644
--- a/gcc/config/sparc/linux.h
+++ b/gcc/config/sparc/linux.h
@@ -25,7 +25,6 @@ Boston, MA 02111-1307, USA.  */
 	builtin_define_std ("unix");		\
 	builtin_define_std ("linux");		\
 	builtin_define ("__gnu_linux__");	\
-	builtin_define ("__ELF__");		\
 	builtin_assert ("system=unix");		\
 	builtin_assert ("system=posix");	\
     }						\
diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
index 3f7f6cade82..aed067d9eac 100644
--- a/gcc/config/sparc/linux64.h
+++ b/gcc/config/sparc/linux64.h
@@ -26,7 +26,6 @@ Boston, MA 02111-1307, USA.  */
 	builtin_define_std ("linux");		\
 	builtin_define ("_LONGLONG");		\
 	builtin_define ("__gnu_linux__");	\
-	builtin_define ("__ELF__");		\
 	builtin_assert ("system=unix");		\
 	builtin_assert ("system=posix");	\
     }						\
diff --git a/gcc/config/sparc/openbsd64.h b/gcc/config/sparc/openbsd64.h
index c3d6dfc690c..96ddf7949af 100644
--- a/gcc/config/sparc/openbsd64.h
+++ b/gcc/config/sparc/openbsd64.h
@@ -42,7 +42,6 @@ Boston, MA 02111-1307, USA.  */
 	builtin_define ("__sparcv9__");		\
 	builtin_define ("__sparc_v9__");	\
 	builtin_define ("__arch64__");		\
-	builtin_define ("__ELF__");		\
     }						\
   while (0)
 
diff --git a/gcc/config/sparc/sp64-elf.h b/gcc/config/sparc/sp64-elf.h
index 5592a6efc34..f442fd86fc6 100644
--- a/gcc/config/sparc/sp64-elf.h
+++ b/gcc/config/sparc/sp64-elf.h
@@ -44,7 +44,6 @@ Boston, MA 02111-1307, USA.  */
   do						\
     {						\
 	builtin_define_std ("sparc");		\
-	builtin_define ("__ELF__");		\
     }						\
   while (0)
 
diff --git a/gcc/config/sparc/sp86x-elf.h b/gcc/config/sparc/sp86x-elf.h
index e9e8cdb1248..a3107b50a57 100644
--- a/gcc/config/sparc/sp86x-elf.h
+++ b/gcc/config/sparc/sp86x-elf.h
@@ -24,7 +24,6 @@ Boston, MA 02111-1307, USA.  */
   do						\
     {						\
 	builtin_define ("__sparclite86x__");	\
-	builtin_define ("__ELF__");		\
     }						\
   while (0)
 
diff --git a/gcc/config/xtensa/elf.h b/gcc/config/xtensa/elf.h
index 4bc4f7fdca3..6c8ebcdc211 100644
--- a/gcc/config/xtensa/elf.h
+++ b/gcc/config/xtensa/elf.h
@@ -19,11 +19,6 @@ along with GCC; see the file COPYING.  If not, write to the Free
 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.  */
 
-#define TARGET_OS_CPP_BUILTINS()				\
-  do {								\
-    builtin_define ("__ELF__");					\
-  } while (0)
-
 #define TARGET_SECTION_TYPE_FLAGS xtensa_multibss_section_type_flags
 
 /* Don't assume anything about the header files. */
diff --git a/gcc/config/xtensa/linux.h b/gcc/config/xtensa/linux.h
index b364ed900b4..b3281a21d52 100644
--- a/gcc/config/xtensa/linux.h
+++ b/gcc/config/xtensa/linux.h
@@ -23,7 +23,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
   do {								\
     builtin_define_std ("linux");				\
     builtin_define_std ("unix");				\
-    builtin_define ("__ELF__");					\
     builtin_define ("__gnu_linux__");				\
     builtin_assert ("system=posix");				\
   } while (0)