* rs6000/t-ppccomm: Use -msdata=none for crtstuff.
+Mon Oct 20 12:28:17 1997 Doug Evans <devans@canuck.cygnus.com>
+
+ * sparc/sparc.h (SPARC_V9,SPARC_ARCH64): Delete.
+ (DEFAULT_ARCH32_P): New macro.
+ (TARGET_ARCH{32,64}): Allow compile time or runtime selection.
+ (enum cmodel): Declare.
+ (sparc_cmodel_string,sparc_cmodel): Declare.
+ (SPARC_DEFAULT_CMODEL): Provide default.
+ (TARGET_{MEDLOW,MEDANY}): Renamed to TARGET_CM_{MEDLOW,MEDANY}.
+ (TARGET_FULLANY): Deleted.
+ (TARGET_CM_MEDMID): New macro.
+ (CPP_CPU_DEFAULT_SPEC): Renamed from CPP_DEFAULT_SPEC.
+ (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
+ (CPP_PREDEFINES): Take out stuff now handled by %(cpp_arch).
+ (CPP_SPEC): Rewrite.
+ (CPP_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
+ (CPP_{ENDIAN,SUBTARGET}_SPEC): New macros.
+ (ASM_ARCH{,32,64,_DEFAULT}_SPEC): New macros.
+ (ASM_SPEC): Add %(asm_arch).
+ (EXTRA_SPECS): Rename cpp_default to cpp_cpu_default.
+ Rename asm_default to asm_cpu_default.
+ Add cpp_arch32, cpp_arch64, cpp_arch_default, cpp_arch, cpp_endian,
+ cpp_subtarget, asm_arch32, asm_arch64, asm_arch_default, asm_arch.
+ (NO_BUILTIN_{PTRDIFF,SIZE}_TYPE): Define ifdef SPARC_BI_ARCH.
+ ({PTRDIFF,SIZE}_TYPE): Provide 32 and 64 bit values.
+ (MASK_INT64,MASK_LONG64): Delete.
+ (MASK_ARCH64): Renamed to MASK_64BIT.
+ (MASK_{MEDLOW,MEDANY,FULLANY,CODE_MODEL}): Delete.
+ (EMBMEDANY_BASE_REG): Renamed from MEDANY_BASE_REG.
+ (TARGET_SWITCHES): Always provide 64 bit options.
+ (ARCH64_SWITCHES): Delete.
+ (TARGET_OPTIONS): New option -mcmodel=.
+ (INT_TYPE_SIZE): Always 32.
+ (MAX_LONG_TYPE_SIZE): Define ifdef SPARC_BI_ARCH.
+ (INIT_EXPANDERS): sparc64_init_expanders renamed to sparc_init_....
+ (FUNCTION_{,BLOCK_}PROFILER): Delete TARGET_EMBMEDANY support.
+ (PRINT_OPERAND_PUNCT_VALID_P): Add '_'.
+ * sparc/linux-aout.h (CPP_PREDEFINES): Take out stuff handled by
+ CPP_SPEC.
+ (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
+ * sparc/linux.h: Likewise.
+ * sparc/linux64.h (SPARC_V9,SPARC_ARCH64): Delete.
+ (ASM_CPU_DEFAULT_SPEC): Renamed from ASM_DEFAULT_SPEC.
+ (TARGET_DEFAULT): Delete MASK_LONG64, MASK_MEDANY, add MASK_64BIT.
+ (SPARC_DEFAULT_CMODEL): Define.
+ (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
+ (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
+ (LONG_DOUBLE_TYPE_SIZE): Define.
+ (ASM_SPEC): Add %(asm_arch).
+ * sparc/sol2.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
+ (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
+ (TARGET_CPU_DEFAULT): Add ultrasparc case.
+ * sparc/sp64-aout.h (SPARC_V9,SPARC_ARCH64): Delete.
+ (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT.
+ (SPARC_DEFAULT_CMODEL): Define.
+ * sparc/sp64-elf.h (SPARC_V9,SPARC_ARCH64): Delete.
+ (TARGET_DEFAULT): MASK_ARCH64 renamed to MASK_64BIT. Delete
+ MASK_LONG64, MASK_MEDANY.
+ (SPARC_DEFAULT_CMODEL): Define.
+ (CPP_PREDEFINES): Delete.
+ (CPP_SUBTARGET_SPEC): Renamed from CPP_SPEC.
+ (ASM_SPEC): Add %(asm_arch).
+ (LONG_DOUBLE_TYPE_SIZE): Define.
+ (DWARF2_DEBUGGING_INFO): Define.
+ * sparc/splet.h (CPP_SPEC): Delete.
+ * sparc/sysv4.h (CPP_PREDEFINES): Take out stuff handled by CPP_SPEC.
+ (FUNCTION_BLOCK_PROFILER): Delete TARGET_EMBMEDANY support.
+ (BLOCK_PROFILER): Likewise.
+ * sparc/sparc.c (sparc_cmodel_string,sparc_cmodel): New globals.
+ (sparc_override_options): Handle code model selection.
+ (sparc_init_expanders): Renamed from sparc64_init_expanders.
+ * sparc/sparc.md: TARGET_<code_model> renamed to TARGET_CM_....
+ TARGET_MEDANY renamed to TARGET_CM_EMBMEDANY.
+ (sethi_di_embmedany_{data,text}): Renamed from sethi_di_medany_....
+ (sethi_di_fullany): Delete.
+
Mon Oct 20 02:00:18 1997 Klaus Kaempf <kkaempf@progis.de>
Jeff Law <law@cygnus.com>
Richard Kenner <kenner@vlsi1.ultra.nyu.edu>