hp320.h, [...]: Remove CPP_PREDEFINES...

* config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68k-none.h, config/m68k/m68k.h, config/m68k/m68kemb.h, config/m68k/m68kv4.h, config/m68k/openbsd.h, config/m68k/rtemself.h: Remove CPP_PREDEFINES, use TARGET_OS_CPP_BUILTINS and TARGET_CPU_CPP_BUILTINS instead. From-SVN: r66916
2003-05-17 21:57:38 +00:00 · 2003-05-17 21:57:38 +00:00 · a7fbe40472
parent 3af15d5869
commit a7fbe40472
9 changed files with 91 additions and 34 deletions
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@ -1,3 +1,10 @@
+2003-05-17  Neil Booth  <neil@daikokuya.co.uk>
+
+	* config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68k-none.h,
+	config/m68k/m68k.h, config/m68k/m68kemb.h, config/m68k/m68kv4.h,
+	config/m68k/openbsd.h, config/m68k/rtemself.h: Remove CPP_PREDEFINES,
+	use TARGET_OS_CPP_BUILTINS and TARGET_CPU_CPP_BUILTINS instead.
+
 2003-05-17  Neil Booth  <neil@daikokuya.co.uk>

 	PR c/9209
--- a/gcc/config/m68k/hp320.h
+++ b/gcc/config/m68k/hp320.h
@ -125,12 +125,21 @@ Boston, MA 02111-1307, USA.  */
 /* Translate -static for HPUX linker.  */
 #define LINK_SPEC "%{static:-a archive}"

-/* Names to predefine in the preprocessor for this target machine
-   (for non-strict-ANSI programs only).  */
-/* These are the ones defined by HPUX cc, plus mc68000 for uniformity with
-   GCC on other 68000 systems.  */

-#define CPP_PREDEFINES "-Dhp9000s200 -Dhp9000s300 -DPWB -Dhpux -Dunix -D__hp9000s300 -D__hp9000s200 -D__PWB -D__hpux -D__unix -D__motorola__ -Asystem=unix -Asystem=hpux -Acpu=m68k -Amachine=m68k"
+/* Target OS builtins.  These are the ones defined by HPUX cc.  */
+#define TARGET_OS_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define_std ("hp9000s200");	\
+	builtin_define_std ("hp9000s300");	\
+	builtin_define_std ("hpux");		\
+	builtin_define_std ("unix");		\
+	builtin_define_std ("PWB");		\
+	builtin_define ("__motorola__");	\
+	builtin_assert ("system=unix");		\
+	builtin_assert ("system=hpux");		\
+    }						\
+  while (0)

 /* Every structure or union's size must be a multiple of 2 bytes.  */

--- a/gcc/config/m68k/linux.h
+++ b/gcc/config/m68k/linux.h
@ -97,8 +97,20 @@ Boston, MA 02111-1307, USA.  */
 #undef WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE BITS_PER_WORD

-#define CPP_PREDEFINES \
-  "-D__ELF__ -Dunix -Dmc68000 -Dmc68020 -D__gnu_linux__ -Dlinux -Asystem=unix -Asystem=posix -Acpu=m68k -Amachine=m68k"
+/* Target OS builtins.  */
+#define TARGET_OS_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define_std ("mc68000");		\
+	builtin_define_std ("mc68020");		\
+	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)

 #undef CPP_SPEC
 #ifdef USE_GNULIBC_1
--- a/gcc/config/m68k/m68k-none.h
+++ b/gcc/config/m68k/m68k-none.h
@ -87,11 +87,6 @@ Unrecognized value in TARGET_CPU_DEFAULT.
 #endif
 #endif

-/* Always define mc68000.
-   Remember that GCC will automatically add __mc68000 and __mc68000__.  */
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dmc68000"
-
 /* Define __HAVE_68881__ or nothing (soft float), appropriately.  */
 #undef CPP_FPU_SPEC
 #if TARGET_DEFAULT & MASK_68881
--- a/gcc/config/m68k/m68k.h
+++ b/gcc/config/m68k/m68k.h
@ -24,6 +24,18 @@ Boston, MA 02111-1307, USA.  */
 /* Note that some other tm.h files include this one and then override
   many of the definitions that relate to assembler syntax.  */

+/* Target CPU builtins.  */
+#define TARGET_CPU_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define ("__mc68000__");		\
+	builtin_define ("__mc68020__");		\
+	builtin_define ("__m68k__");		\
+	builtin_assert ("cpu=m68k");		\
+	builtin_assert ("machine=m68k");	\
+    }						\
+  while (0)
+

 /* Classify the groups of pseudo-ops used to assemble QI, HI and SI
   quantities.  */
@ -35,10 +47,6 @@ Boston, MA 02111-1307, USA.  */
 /* Set the default */
 #define INT_OP_GROUP INT_OP_DOT_WORD

-/* Names to predefine in the preprocessor for this target machine.  */
-
-/* See sun3.h, sun2.h, isi.h for different CPP_PREDEFINES.  */
-
 /* Print subsidiary information on the compiler version in use.  */
 #ifdef MOTOROLA
 #define TARGET_VERSION fprintf (stderr, " (68k, Motorola syntax)");
--- a/gcc/config/m68k/m68kemb.h
+++ b/gcc/config/m68k/m68kemb.h
@ -41,9 +41,14 @@
 #undef NEEDS_UNTYPED_CALL
 #define NEEDS_UNTYPED_CALL 1

-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dmc68000 -D__embedded__ -Asystem=embedded \
-  -Amachine=mc68000"
+/* Target OS builtins.  */
+#define TARGET_OS_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define_std ("mc68000");		\
+	builtin_define ("__embedded__");	\
+   }						\
+  while (0)

 /* Override the default LIB_SPEC from gcc.c.  We don't currently support
   profiling, or libg.a.  */
--- a/gcc/config/m68k/m68kv4.h
+++ b/gcc/config/m68k/m68kv4.h
@ -21,6 +21,19 @@ 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.  */

+/* Target OS builtins.  */
+#define TARGET_OS_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define_std ("unix");		\
+	builtin_define_std ("m68k");		\
+	builtin_define ("__svr4__");		\
+	builtin_define ("__motorola__");	\
+	builtin_assert ("system=unix");		\
+	builtin_assert ("system=svr4");		\
+   }						\
+  while (0)
+
 /* Use SGS_* macros to control compilation in m68k.md */

 #define SGS_SWITCH_TABLES	/* Different switch table handling */
@ -56,13 +69,6 @@ Boston, MA 02111-1307, USA.  */

 #undef PCC_STATIC_STRUCT_RETURN

-/* Provide a set of pre-definitions and pre-assertions appropriate for
-   the m68k running svr4.  __svr4__ is our extension.  */
-
-#define CPP_PREDEFINES \
-  "-Dm68k -Dunix -D__svr4__ -D__motorola__ \
- -Asystem=unix -Asystem=svr4 -Acpu=m68k -Amachine=m68k"
-
 /* Test to see if the target includes a 68881 by default, and use CPP_SPEC
   to control whether or not __HAVE_68881__ is defined by default or not.
   If a 68881 is the default, gcc will use inline 68881 instructions, by
--- a/gcc/config/m68k/openbsd.h
+++ b/gcc/config/m68k/openbsd.h
@ -18,6 +18,17 @@ 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.  */

+/* Target OS builtins.  */
+#define TARGET_OS_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define ("__unix__");		\
+	builtin_define ("__OpenBSD__");		\
+	builtin_assert ("system=unix");		\
+	builtin_assert ("system=OpenBSD");	\
+   }						\
+  while (0)
+
 /* m68k is an old configuration that does not yet use the TARGET_CPU_DEFAULT
   framework.  */
 #define TARGET_DEFAULT (MASK_BITFIELD | MASK_68881 | MASK_68020)
@ -33,9 +44,6 @@ Boston, MA 02111-1307, USA.  */
 #undef CPP_SPEC
 #define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__ -D__HAVE_FPU__} %{posix:-D_POSIX_SOURCE} %{pthread:-D_POSIX_THREADS}"

-/* Run-time target specifications.  */
-#define CPP_PREDEFINES "-D__unix__ -D__m68k__ -D__mc68000__ -D__mc68020__ -D__OpenBSD__ -Asystem=unix -Asystem=OpenBSD -Acpu=m68k -Amachine=m68k"
-
 /* m68k as needs to know about the processor subtype.  */
 #undef ASM_SPEC
 #define ASM_SPEC "%{m68030} %{m68040} %{m68060} %{fpic:-k} %{fPIC:-k -K}"
--- a/gcc/config/m68k/rtemself.h
+++ b/gcc/config/m68k/rtemself.h
@ -22,8 +22,15 @@ Boston, MA 02111-1307, USA.  */

 #define MOTOROLA       /* Use Motorola syntax rather than MIT.  */

-/* Specify predefined symbols in preprocessor.  */
-
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dmc68000 -D__rtems__ -D__ELF__ -D__USE_INIT_FINI__ \
-   -Asystem=rtems -Acpu=mc68000 -Acpu=m68k -Amachine=m68k"
+/* Target OS builtins.  */
+#undef TARGET_OS_CPP_BUILTINS	/* Defined in m68kemb.h.  */
+#define TARGET_OS_CPP_BUILTINS()		\
+  do						\
+    {						\
+	builtin_define_std ("mc68000");		\
+	builtin_define ("__USE_INIT_FINI__");	\
+	builtin_define ("__rtems__");		\
+	builtin_define ("__ELF__");		\
+	builtin_assert ("system=rtems");	\
+    }						\
+  while (0)