gcc/config/sparc/sol2-bi.h - gcc - Git at Google

 /* Definitions of target machine for GCC, for bi-arch SPARC
    running Solaris 2 using the system assembler and linker.  */

 /* The default code model.  */
 #undef SPARC_DEFAULT_CMODEL
 #define SPARC_DEFAULT_CMODEL CM_MEDANY

 #define AS_SPARC64_FLAG	"-xarch=v9"

 #undef ASM_CPU32_DEFAULT_SPEC
 #define ASM_CPU32_DEFAULT_SPEC	""
 #undef ASM_CPU64_DEFAULT_SPEC
 #define ASM_CPU64_DEFAULT_SPEC	AS_SPARC64_FLAG

 #if TARGET_CPU_DEFAULT == TARGET_CPU_v9
 #undef CPP_CPU64_DEFAULT_SPEC
 #define CPP_CPU64_DEFAULT_SPEC ""
 #undef ASM_CPU32_DEFAULT_SPEC
 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plus"
 #endif

 #if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
 #undef CPP_CPU64_DEFAULT_SPEC
 #define CPP_CPU64_DEFAULT_SPEC ""
 #undef ASM_CPU32_DEFAULT_SPEC
 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusa"
 #undef ASM_CPU64_DEFAULT_SPEC
 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "a"
 #endif

 #if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc3
 #undef CPP_CPU64_DEFAULT_SPEC
 #define CPP_CPU64_DEFAULT_SPEC ""
 #undef ASM_CPU32_DEFAULT_SPEC
 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusb"
 #undef ASM_CPU64_DEFAULT_SPEC
 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "b"
 #endif

 #if DEFAULT_ARCH32_P
 #define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}"
 #define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}"
 #else
 #define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}"
 #define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}"
 #endif

 #undef CPP_CPU_SPEC
 #define CPP_CPU_SPEC "\
 %{mcypress:} \
 %{msparclite|mf930|mf934:-D__sparclite__} \
 %{mv8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
 %{msupersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
 %{mcpu=sparclet|mcpu=tsc701:-D__sparclet__} \
 %{mcpu=sparclite|mcpu-f930|mcpu=f934:-D__sparclite__} \
 %{mcpu=v8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
 %{mcpu=supersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
 %{mcpu=v9|mcpu=ultrasparc|mcpu=ultrasparc3:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
 %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} \
 "

 #undef ASM_CPU_SPEC
 #define ASM_CPU_SPEC "\
 %{mcpu=v9:" DEF_ARCH32_SPEC("-xarch=v8plus") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "} \
 %{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-xarch=v8plusa") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "a") "} \
 %{mcpu=ultrasparc3:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "b") "} \
 %{!mcpu=ultrasparc3:%{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "}}}} \
 %{!mcpu*:%(asm_cpu_default)} \
 "

 #undef CPP_CPU_DEFAULT_SPEC
 #define CPP_CPU_DEFAULT_SPEC \
 (DEFAULT_ARCH32_P ? "\
 %{m64:" CPP_CPU64_DEFAULT_SPEC "} \
 %{!m64:" CPP_CPU32_DEFAULT_SPEC "} \
 " : "\
 %{m32:" CPP_CPU32_DEFAULT_SPEC "} \
 %{!m32:" CPP_CPU64_DEFAULT_SPEC "} \
 ")

 #undef ASM_CPU_DEFAULT_SPEC
 #define ASM_CPU_DEFAULT_SPEC \
 (DEFAULT_ARCH32_P ? "\
 %{m64:" ASM_CPU64_DEFAULT_SPEC "} \
 %{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
 " : "\
 %{m32:" ASM_CPU32_DEFAULT_SPEC "} \
 %{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
 ")

 /* wchar_t is called differently in <wchar.h> for 32 and 64-bit
    compilations.  This is called for by SCD 2.4.1, p. 6-83, Figure 6-65
    (32-bit) and p. 6P-10, Figure 6.38 (64-bit).  */

 #undef WCHAR_TYPE
 #define WCHAR_TYPE (TARGET_ARCH64 ? "int" : "long int")

 #undef WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE 32

 /* Same for wint_t.  See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit).  There's
    no corresponding 64-bit definition, but this is what Solaris 8
    <iso/wchar_iso.h> uses.  */

 #undef WINT_TYPE
 #define WINT_TYPE (TARGET_ARCH64 ? "int" : "long int")

 #undef WINT_TYPE_SIZE
 #define WINT_TYPE_SIZE 32

 #undef CPP_ARCH32_SPEC
 #define CPP_ARCH32_SPEC ""
 #undef CPP_ARCH64_SPEC
 #define CPP_ARCH64_SPEC "-D__arch64__ -D__sparcv9"

 #undef CPP_ARCH_SPEC
 #define CPP_ARCH_SPEC "\
 %{m32:%(cpp_arch32)} \
 %{m64:%(cpp_arch64)} \
 %{!m32:%{!m64:%(cpp_arch_default)}} \
 "

 #undef ASM_ARCH_SPEC
 #define ASM_ARCH_SPEC ""

 #undef ASM_ARCH32_SPEC
 #define ASM_ARCH32_SPEC ""

 #undef ASM_ARCH64_SPEC
 #define ASM_ARCH64_SPEC ""

 #undef ASM_ARCH_DEFAULT_SPEC
 #define ASM_ARCH_DEFAULT_SPEC ""

 #undef SUBTARGET_EXTRA_SPECS
 #define SUBTARGET_EXTRA_SPECS \
   { "startfile_arch",	 STARTFILE_ARCH_SPEC },		  \
   { "link_arch32",       LINK_ARCH32_SPEC },              \
   { "link_arch64",       LINK_ARCH64_SPEC },              \
   { "link_arch_default", LINK_ARCH_DEFAULT_SPEC },	  \
   { "link_arch",	 LINK_ARCH_SPEC },

 /*
  * This should be the same as in sol2.h, except with "/sparcv9"
  * appended to the paths and /usr/ccs/lib is no longer necessary
  */
 #define LINK_ARCH64_SPEC_BASE \
   "%{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
    %{G:-G} \
    %{YP,*} \
    %{R*} \
    %{compat-bsd: \
      %{!YP,*:%{p|pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
        %{!p:%{!pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/sparcv9}}} \
      -R /usr/ucblib/sparcv9} \
    %{!compat-bsd: \
      %{!YP,*:%{p|pg:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
        %{!p:%{!pg:-Y P,/usr/lib/sparcv9}}}}"

 #define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE

 #undef LINK_ARCH_SPEC
 #if DISABLE_MULTILIB
 #if DEFAULT_ARCH32_P
 #define LINK_ARCH_SPEC "\
 %{m32:%(link_arch32)} \
 %{m64:%edoes not support multilib} \
 %{!m32:%{!m64:%(link_arch_default)}} \
 "
 #else
 #define LINK_ARCH_SPEC "\
 %{m32:%edoes not support multilib} \
 %{m64:%(link_arch64)} \
 %{!m32:%{!m64:%(link_arch_default)}} \
 "
 #endif
 #else
 #define LINK_ARCH_SPEC "\
 %{m32:%(link_arch32)} \
 %{m64:%(link_arch64)} \
 %{!m32:%{!m64:%(link_arch_default)}} \
 "
 #endif

 #define LINK_ARCH_DEFAULT_SPEC \
 (DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)

 #undef	CC1_SPEC
 #if DEFAULT_ARCH32_P
 #define CC1_SPEC "\
 %{sun4:} %{target:} \
 %{mcypress:-mcpu=cypress} \
 %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
 %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
 %{m32:%{m64:%emay not use both -m32 and -m64}} \
 %{m64:-mptr64 -mstack-bias -mno-v8plus \
   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=v9}}}}}}}} \
 "
 #else
 #define CC1_SPEC "\
 %{sun4:} %{target:} \
 %{mcypress:-mcpu=cypress} \
 %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
 %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
 %{m32:%{m64:%emay not use both -m32 and -m64}} \
 %{m32:-mptr32 -mno-stack-bias \
   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=cypress}}}}}}}} \
 %{mv8plus:-m32 -mptr32 -mno-stack-bias \
   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=v9}}}}}}}} \
 "
 #endif

 /* Support for a compile-time default CPU, et cetera.  The rules are:
    --with-cpu is ignored if -mcpu is specified.
    --with-tune is ignored if -mtune is specified.
    --with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu
      are specified.
    In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)}
    here, otherwise say -mcpu=v7 would be passed even when -m64.
    CC1_SPEC above takes care of this instead.  */
 #undef OPTION_DEFAULT_SPECS
 #if DEFAULT_ARCH32_P
 #define OPTION_DEFAULT_SPECS \
   {"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
   {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
   {"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" }
 #else
 #define OPTION_DEFAULT_SPECS \
   {"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
   {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
   {"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" }
 #endif

 #if DEFAULT_ARCH32_P
 #define MULTILIB_DEFAULTS { "m32" }
 #else
 #define MULTILIB_DEFAULTS { "m64" }
 #endif

 #undef PREFERRED_DEBUGGING_TYPE
 #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG

 #if defined(HAVE_AS_GDWARF2_DEBUG_FLAG) && defined(HAVE_AS_GSTABS_DEBUG_FLAG)
 # define ASM_DEBUG_SPEC "%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}}"
 #endif
	/* Definitions of target machine for GCC, for bi-arch SPARC
	running Solaris 2 using the system assembler and linker. */

	/* The default code model. */
	#undef SPARC_DEFAULT_CMODEL
	#define SPARC_DEFAULT_CMODEL CM_MEDANY

	#define AS_SPARC64_FLAG "-xarch=v9"

	#undef ASM_CPU32_DEFAULT_SPEC
	#define ASM_CPU32_DEFAULT_SPEC ""
	#undef ASM_CPU64_DEFAULT_SPEC
	#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG

	#if TARGET_CPU_DEFAULT == TARGET_CPU_v9
	#undef CPP_CPU64_DEFAULT_SPEC
	#define CPP_CPU64_DEFAULT_SPEC ""
	#undef ASM_CPU32_DEFAULT_SPEC
	#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plus"
	#endif

	#if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
	#undef CPP_CPU64_DEFAULT_SPEC
	#define CPP_CPU64_DEFAULT_SPEC ""
	#undef ASM_CPU32_DEFAULT_SPEC
	#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusa"
	#undef ASM_CPU64_DEFAULT_SPEC
	#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "a"
	#endif

	#if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc3
	#undef CPP_CPU64_DEFAULT_SPEC
	#define CPP_CPU64_DEFAULT_SPEC ""
	#undef ASM_CPU32_DEFAULT_SPEC
	#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusb"
	#undef ASM_CPU64_DEFAULT_SPEC
	#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "b"
	#endif

	#if DEFAULT_ARCH32_P
	#define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}"
	#define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}"
	#else
	#define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}"
	#define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}"
	#endif

	#undef CPP_CPU_SPEC
	#define CPP_CPU_SPEC "\
	%{mcypress:} \
	%{msparclite\|mf930\|mf934:-D__sparclite__} \
	%{mv8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
	%{msupersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
	%{mcpu=sparclet\|mcpu=tsc701:-D__sparclet__} \
	%{mcpu=sparclite\|mcpu-f930\|mcpu=f934:-D__sparclite__} \
	%{mcpu=v8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
	%{mcpu=supersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
	%{mcpu=v9\|mcpu=ultrasparc\|mcpu=ultrasparc3:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
	%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} \
	"

	#undef ASM_CPU_SPEC
	#define ASM_CPU_SPEC "\
	%{mcpu=v9:" DEF_ARCH32_SPEC("-xarch=v8plus") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "} \
	%{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-xarch=v8plusa") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "a") "} \
	%{mcpu=ultrasparc3:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "b") "} \
	%{!mcpu=ultrasparc3:%{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "}}}} \
	%{!mcpu*:%(asm_cpu_default)} \
	"

	#undef CPP_CPU_DEFAULT_SPEC
	#define CPP_CPU_DEFAULT_SPEC \
	(DEFAULT_ARCH32_P ? "\
	%{m64:" CPP_CPU64_DEFAULT_SPEC "} \
	%{!m64:" CPP_CPU32_DEFAULT_SPEC "} \
	" : "\
	%{m32:" CPP_CPU32_DEFAULT_SPEC "} \
	%{!m32:" CPP_CPU64_DEFAULT_SPEC "} \
	")

	#undef ASM_CPU_DEFAULT_SPEC
	#define ASM_CPU_DEFAULT_SPEC \
	(DEFAULT_ARCH32_P ? "\
	%{m64:" ASM_CPU64_DEFAULT_SPEC "} \
	%{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
	" : "\
	%{m32:" ASM_CPU32_DEFAULT_SPEC "} \
	%{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
	")

	/* wchar_t is called differently in <wchar.h> for 32 and 64-bit
	compilations. This is called for by SCD 2.4.1, p. 6-83, Figure 6-65
	(32-bit) and p. 6P-10, Figure 6.38 (64-bit). */

	#undef WCHAR_TYPE
	#define WCHAR_TYPE (TARGET_ARCH64 ? "int" : "long int")

	#undef WCHAR_TYPE_SIZE
	#define WCHAR_TYPE_SIZE 32

	/* Same for wint_t. See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit). There's
	no corresponding 64-bit definition, but this is what Solaris 8
	<iso/wchar_iso.h> uses. */

	#undef WINT_TYPE
	#define WINT_TYPE (TARGET_ARCH64 ? "int" : "long int")

	#undef WINT_TYPE_SIZE
	#define WINT_TYPE_SIZE 32

	#undef CPP_ARCH32_SPEC
	#define CPP_ARCH32_SPEC ""
	#undef CPP_ARCH64_SPEC
	#define CPP_ARCH64_SPEC "-D__arch64__ -D__sparcv9"

	#undef CPP_ARCH_SPEC
	#define CPP_ARCH_SPEC "\
	%{m32:%(cpp_arch32)} \
	%{m64:%(cpp_arch64)} \
	%{!m32:%{!m64:%(cpp_arch_default)}} \
	"

	#undef ASM_ARCH_SPEC
	#define ASM_ARCH_SPEC ""

	#undef ASM_ARCH32_SPEC
	#define ASM_ARCH32_SPEC ""

	#undef ASM_ARCH64_SPEC
	#define ASM_ARCH64_SPEC ""

	#undef ASM_ARCH_DEFAULT_SPEC
	#define ASM_ARCH_DEFAULT_SPEC ""

	#undef SUBTARGET_EXTRA_SPECS
	#define SUBTARGET_EXTRA_SPECS \
	{ "startfile_arch", STARTFILE_ARCH_SPEC }, \
	{ "link_arch32", LINK_ARCH32_SPEC }, \
	{ "link_arch64", LINK_ARCH64_SPEC }, \
	{ "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \
	{ "link_arch", LINK_ARCH_SPEC },

	/*
	* This should be the same as in sol2.h, except with "/sparcv9"
	* appended to the paths and /usr/ccs/lib is no longer necessary
	*/
	#define LINK_ARCH64_SPEC_BASE \
	"%{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
	%{G:-G} \
	%{YP,*} \
	%{R*} \
	%{compat-bsd: \
	%{!YP,*:%{p\|pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
	%{!p:%{!pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/sparcv9}}} \
	-R /usr/ucblib/sparcv9} \
	%{!compat-bsd: \
	%{!YP,*:%{p\|pg:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
	%{!p:%{!pg:-Y P,/usr/lib/sparcv9}}}}"

	#define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE

	#undef LINK_ARCH_SPEC
	#if DISABLE_MULTILIB
	#if DEFAULT_ARCH32_P
	#define LINK_ARCH_SPEC "\
	%{m32:%(link_arch32)} \
	%{m64:%edoes not support multilib} \
	%{!m32:%{!m64:%(link_arch_default)}} \
	"
	#else
	#define LINK_ARCH_SPEC "\
	%{m32:%edoes not support multilib} \
	%{m64:%(link_arch64)} \
	%{!m32:%{!m64:%(link_arch_default)}} \
	"
	#endif
	#else
	#define LINK_ARCH_SPEC "\
	%{m32:%(link_arch32)} \
	%{m64:%(link_arch64)} \
	%{!m32:%{!m64:%(link_arch_default)}} \
	"
	#endif

	#define LINK_ARCH_DEFAULT_SPEC \
	(DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)

	#undef CC1_SPEC
	#if DEFAULT_ARCH32_P
	#define CC1_SPEC "\
	%{sun4:} %{target:} \
	%{mcypress:-mcpu=cypress} \
	%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
	%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
	%{m32:%{m64:%emay not use both -m32 and -m64}} \
	%{m64:-mptr64 -mstack-bias -mno-v8plus \
	%{!mcpu:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=v9}}}}}}}} \
	"
	#else
	#define CC1_SPEC "\
	%{sun4:} %{target:} \
	%{mcypress:-mcpu=cypress} \
	%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
	%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
	%{m32:%{m64:%emay not use both -m32 and -m64}} \
	%{m32:-mptr32 -mno-stack-bias \
	%{!mcpu:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=cypress}}}}}}}} \
	%{mv8plus:-m32 -mptr32 -mno-stack-bias \
	%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=v9}}}}}}}} \
	"
	#endif

	/* Support for a compile-time default CPU, et cetera. The rules are:
	--with-cpu is ignored if -mcpu is specified.
	--with-tune is ignored if -mtune is specified.
	--with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu
	are specified.
	In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)}
	here, otherwise say -mcpu=v7 would be passed even when -m64.
	CC1_SPEC above takes care of this instead. */
	#undef OPTION_DEFAULT_SPECS
	#if DEFAULT_ARCH32_P
	#define OPTION_DEFAULT_SPECS \
	{"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
	{"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
	{"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" }
	#else
	#define OPTION_DEFAULT_SPECS \
	{"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
	{"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
	{"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" }
	#endif

	#if DEFAULT_ARCH32_P
	#define MULTILIB_DEFAULTS { "m32" }
	#else
	#define MULTILIB_DEFAULTS { "m64" }
	#endif

	#undef PREFERRED_DEBUGGING_TYPE
	#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG

	#if defined(HAVE_AS_GDWARF2_DEBUG_FLAG) && defined(HAVE_AS_GSTABS_DEBUG_FLAG)
	# define ASM_DEBUG_SPEC "%{gstabs:--gstabs}%{!gstabs:%{g*:--gdwarf2}}"
	#endif