Solaris, Linux changes

git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@11874 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 5 insertions, 55 deletions

diff --git a/gcc/config/rs6000/eabi.h b/gcc/config/rs6000/eabi.h
index 7c20972e3e5..926e314ca76 100644
--- a/gcc/config/rs6000/eabi.h
+++ b/gcc/config/rs6000/eabi.h
@@ -22,41 +22,9 @@ Boston, MA 02111-1307, USA.  */
 
 #include "rs6000/sysv4.h"
 
-/* For now, make stabs the default debugging type, not dwarf. */
-#undef	PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
-
-/* Make int foo : 8 not cause structures to be aligned to an int boundary */
-
-#undef	PCC_BITFIELD_TYPE_MATTERS
-#define	PCC_BITFIELD_TYPE_MATTERS (TARGET_BITFIELD_TYPE)
-
-/* Define this macro to be the value 1 if instructions will fail to
-   work if given data not on the nominal alignment.  If instructions
-   will merely go slower in that case, define this macro as 0.
-
-   Note, little endian systems trap on unaligned addresses, so never
-   turn off strict alignment in that case. */
-#undef	STRICT_ALIGNMENT
-#define	STRICT_ALIGNMENT (TARGET_STRICT_ALIGN || TARGET_LITTLE_ENDIAN)
-
-/* Align stack to 8 byte boundaries, rather than 16 bytes Sys V.4 uses */
-#undef	STACK_BOUNDARY
-#define	STACK_BOUNDARY	64
-
-/* No data type wants to be aligned rounder than this.  */
-#undef	BIGGEST_ALIGNMENT
-#define BIGGEST_ALIGNMENT 64
-
-/* Put PC relative got entries in .got2 */
-#undef	MINIMAL_TOC_SECTION_ASM_OP
-#define MINIMAL_TOC_SECTION_ASM_OP \
-  ((TARGET_RELOCATABLE) ? "\t.section\t\".got2\",\"aw\"" : "\t.section\t\".got1\",\"aw\"")
-
-/* Put relocatable data in .data, not .rodata so initialized pointers can be updated */
-#undef	CONST_SECTION_ASM_OP
-#define CONST_SECTION_ASM_OP \
-  ((TARGET_RELOCATABLE) ? "\t.section\t\".data\"\t# .rodata" : "\t.section\t\".rodata\"")
+/* Add -meabi to target flags */
+#undef TARGET_DEFAULT
+#define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_EABI)
 
 /* Invoke an initializer function to set up the GOT */
 #define NAME__MAIN "__eabi"
@@ -68,23 +36,5 @@ Boston, MA 02111-1307, USA.  */
 #define CPP_PREDEFINES \
   "-DPPC -D__embedded__ -Asystem(embedded) -Acpu(powerpc) -Amachine(powerpc)"
 
-/* Clue the simulator in to use netbsd */
-#undef LINK_START_SPEC
-#define LINK_START_SPEC "%{msim: %{!Ttext*: -Ttext 0x10000074}}"
-
-/* Use the simulator crt0 or mvme and libgloss/newlib libraries if desired */
-#undef  STARTFILE_SPEC
-#define	STARTFILE_SPEC "crti.o%s \
-%{mmvme: mvme-crt0.o%s} \
-%{msim:  sim-crt0.o%s}"
-
-#undef	LIB_SPEC
-#define	LIB_SPEC "\
-%{mmvme: -lmvme -lc -lmvme} \
-%{msim: -lsim -lc -lsim}"
-
-#undef	LIBGCC_SPEC
-#define	LIBGCC_SPEC "libgcc.a%s"
-
-#undef	ENDFILE_SPEC
-#define	ENDFILE_SPEC "crtn.o%s"
+#undef	MULTILIB_DEFAULTS
+#define	MULTILIB_DEFAULTS { "mbig", "mbig-endian", "mcall-sysv-eabi", "mno-sdata" }