gcc/config/sparc/linux64.h - chromiumos/third_party/gcc - Git at Google

 /* Definitions for 64-bit SPARC running Linux-based GNU systems with ELF.
    Copyright (C) 1996-2014 Free Software Foundation, Inc.
    Contributed by David S. Miller (davem@caip.rutgers.edu)

 This file is part of GCC.

 GCC is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 3, or (at your option)
 any later version.

 GCC is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with GCC; see the file COPYING3.  If not see
 <http://www.gnu.org/licenses/>.  */

 #define TARGET_OS_CPP_BUILTINS()		\
   do						\
     {						\
       GNU_USER_TARGET_OS_CPP_BUILTINS();	\
       if (TARGET_ARCH64)			\
         builtin_define ("_LONGLONG");		\
       if (TARGET_ARCH32				\
           && TARGET_LONG_DOUBLE_128)		\
 	builtin_define ("__LONG_DOUBLE_128__");	\
     }						\
   while (0)

 /* On Linux, the combination sparc64-* --with-cpu=v8 is supported and
    selects a 32-bit compiler.  */
 #if defined(TARGET_64BIT_DEFAULT) && TARGET_CPU_DEFAULT >= TARGET_CPU_v9
 #undef TARGET_DEFAULT
 #define TARGET_DEFAULT \
   (MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_STACK_BIAS + \
    MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128)
 #endif

 /* This must be v9a not just v9 because by default we enable
    -mvis.  */
 #undef ASM_CPU64_DEFAULT_SPEC
 #define ASM_CPU64_DEFAULT_SPEC "-Av9a"

 /* Provide a ENDFILE_SPEC appropriate for GNU/Linux.  Here we tack on
    the GNU/Linux magical crtend.o file (see crtstuff.c) which
    provides part of the support for getting C++ file-scope static
    object constructed before entering `main', followed by a normal
    GNU/Linux "finalizer" file, `crtn.o'.  */

 #undef	ENDFILE_SPEC
 #define ENDFILE_SPEC \
   "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s\
    %{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}"

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

 #undef WCHAR_TYPE
 #define WCHAR_TYPE "int"

 #undef WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE 32

 /* Define for support of TFmode long double.
    SPARC ABI says that long double is 4 words.  */
 #undef LONG_DOUBLE_TYPE_SIZE
 #define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64)

 /* Define this to set long double type size to use in libgcc2.c, which can
    not depend on target_flags.  */
 #if defined(__arch64__) || defined(__LONG_DOUBLE_128__)
 #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128
 #else
 #define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64
 #endif

 #undef CPP_SUBTARGET_SPEC
 #define CPP_SUBTARGET_SPEC "\
 %{posix:-D_POSIX_SOURCE} \
 %{pthread:-D_REENTRANT} \
 "

 /* Provide a LINK_SPEC appropriate for GNU/Linux.  Here we provide support
    for the special GCC options -static and -shared, which allow us to
    link things in one of these three modes by applying the appropriate
    combinations of options at link-time.

    When the -shared link option is used a final link is not being
    done.  */

 #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
 #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"

 #ifdef SPARC_BI_ARCH

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

 #define LINK_ARCH32_SPEC "-m elf32_sparc %{shared:-shared} \
   %{!shared: \
     %{!static: \
       %{rdynamic:-export-dynamic} \
       -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "} \
       %{static:-static}} \
 "

 #define LINK_ARCH64_SPEC "-m elf64_sparc %{shared:-shared} \
   %{!shared: \
     %{!static: \
       %{rdynamic:-export-dynamic} \
       -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \
       %{static:-static}} \
 "

 #define LINK_ARCH_SPEC "\
 %{m32:%(link_arch32)} \
 %{m64:%(link_arch64)} \
 %{!m32:%{!m64:%(link_arch_default)}} \
 "

 #define LINK_ARCH_DEFAULT_SPEC \
 (DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)

 #undef  LINK_SPEC
 #define LINK_SPEC "\
 %(link_arch) \
 %{!mno-relax:%{!r:-relax}} \
 "

 /* -mcpu=native handling only makes sense with compiler running on
    a SPARC chip.  */
 #if defined(__sparc__) && defined(__linux__)
 extern const char *host_detect_local_cpu (int argc, const char **argv);
 # define EXTRA_SPEC_FUNCTIONS						\
   { "local_cpu_detect", host_detect_local_cpu },

 # define MCPU_MTUNE_NATIVE_SPECS					\
    " %{mcpu=native:%<mcpu=native %:local_cpu_detect(cpu)}"		\
    " %{mtune=native:%<mtune=native %:local_cpu_detect(tune)}"
 #else
 # define MCPU_MTUNE_NATIVE_SPECS ""
 #endif

 #define DRIVER_SELF_SPECS MCPU_MTUNE_NATIVE_SPECS

 #undef	CC1_SPEC
 #if DEFAULT_ARCH32_P
 #define CC1_SPEC "%{profile:-p} \
 %{m32:%{m64:%emay not use both -m32 and -m64}} \
 %{m64:-mptr64 -mstack-bias -mlong-double-128 \
   %{!mcpu*:-mcpu=ultrasparc} \
   %{!mno-vis:%{!mcpu=v9:-mvis}}} \
 "
 #else
 #define CC1_SPEC "%{profile:-p} \
 %{m32:%{m64:%emay not use both -m32 and -m64}} \
 %{m32:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \
   %{!mcpu*:-mcpu=cypress}} \
 %{mv8plus:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \
   %{!mcpu*:-mcpu=v9}} \
 %{!m32:%{!mcpu*:-mcpu=ultrasparc}} \
 %{!mno-vis:%{!m32:%{!mcpu=v9:-mvis}}} \
 "
 #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:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
 #else
 #define OPTION_DEFAULT_SPECS \
   {"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
   {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
   {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
 #endif

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

 #else /* !SPARC_BI_ARCH */

 #undef LINK_SPEC
 #define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
   %{!shared: \
     %{!static: \
       %{rdynamic:-export-dynamic} \
       -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \
     %{static:-static}} \
 %{!mno-relax:%{!r:-relax}} \
 "

 #endif /* !SPARC_BI_ARCH */

 /* It's safe to pass -s always, even if -g is not used.  */
 #undef ASM_SPEC
 #define ASM_SPEC "\
 -s \
 %{fpic|fPIC|fpie|fPIE:-K PIC} \
 %{!.c:%{findirect-dispatch:-K PIC}} \
 %(asm_cpu) %(asm_arch) %(asm_relax)"

 #undef ASM_OUTPUT_ALIGNED_LOCAL
 #define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN)		\
 do {									\
   fputs ("\t.local\t", (FILE));		\
   assemble_name ((FILE), (NAME));					\
   putc ('\n', (FILE));							\
   ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN);			\
 } while (0)

 #undef COMMON_ASM_OP
 #define COMMON_ASM_OP "\t.common\t"

 #undef  LOCAL_LABEL_PREFIX
 #define LOCAL_LABEL_PREFIX  "."

 /* DWARF bits.  */

 /* Follow Irix 6 and not the Dwarf2 draft in using 64-bit offsets.
    Obviously the Dwarf2 folks haven't tried to actually build systems
    with their spec.  On a 64-bit system, only 64-bit relocs become
    RELATIVE relocations.  */

 /* #define DWARF_OFFSET_SIZE PTR_SIZE */

 #undef DITF_CONVERSION_LIBFUNCS
 #define DITF_CONVERSION_LIBFUNCS 1

 #ifdef HAVE_AS_TLS
 #undef TARGET_SUN_TLS
 #undef TARGET_GNU_TLS
 #define TARGET_SUN_TLS 0
 #define TARGET_GNU_TLS 1
 #endif

 /* We use GNU ld so undefine this so that attribute((init_priority)) works.  */
 #undef CTORS_SECTION_ASM_OP
 #undef DTORS_SECTION_ASM_OP

 /* Static stack checking is supported by means of probes.  */
 #define STACK_CHECK_STATIC_BUILTIN 1

 /* Linux currently uses RMO in uniprocessor mode, which is equivalent to
    TMO, and TMO in multiprocessor mode.  But they reserve the right to
    change their minds.  */
 #undef SPARC_RELAXED_ORDERING
 #define SPARC_RELAXED_ORDERING true

 #undef NEED_INDICATE_EXEC_STACK
 #define NEED_INDICATE_EXEC_STACK 1

 #ifdef TARGET_LIBC_PROVIDES_SSP
 /* sparc glibc provides __stack_chk_guard in [%g7 + 0x14],
    sparc64 glibc provides it at [%g7 + 0x28].  */
 #define TARGET_THREAD_SSP_OFFSET	(TARGET_ARCH64 ? 0x28 : 0x14)
 #endif

 /* Define if long doubles should be mangled as 'g'.  */
 #define TARGET_ALTERNATE_LONG_DOUBLE_MANGLING

 /* We use glibc _mcount for profiling.  */
 #undef NO_PROFILE_COUNTERS
 #define NO_PROFILE_COUNTERS	1
	/* Definitions for 64-bit SPARC running Linux-based GNU systems with ELF.
	Copyright (C) 1996-2014 Free Software Foundation, Inc.
	Contributed by David S. Miller (davem@caip.rutgers.edu)

	This file is part of GCC.

	GCC is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 3, or (at your option)
	any later version.

	GCC is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with GCC; see the file COPYING3. If not see
	<http://www.gnu.org/licenses/>. */

	#define TARGET_OS_CPP_BUILTINS() \
	do \
	{ \
	GNU_USER_TARGET_OS_CPP_BUILTINS(); \
	if (TARGET_ARCH64) \
	builtin_define ("_LONGLONG"); \
	if (TARGET_ARCH32 \
	&& TARGET_LONG_DOUBLE_128) \
	builtin_define ("__LONG_DOUBLE_128__"); \
	} \
	while (0)

	/* On Linux, the combination sparc64-* --with-cpu=v8 is supported and
	selects a 32-bit compiler. */
	#if defined(TARGET_64BIT_DEFAULT) && TARGET_CPU_DEFAULT >= TARGET_CPU_v9
	#undef TARGET_DEFAULT
	#define TARGET_DEFAULT \
	(MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_STACK_BIAS + \
	MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128)
	#endif

	/* This must be v9a not just v9 because by default we enable
	-mvis. */
	#undef ASM_CPU64_DEFAULT_SPEC
	#define ASM_CPU64_DEFAULT_SPEC "-Av9a"

	/* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on
	the GNU/Linux magical crtend.o file (see crtstuff.c) which
	provides part of the support for getting C++ file-scope static
	object constructed before entering `main', followed by a normal
	GNU/Linux "finalizer" file, `crtn.o'. */

	#undef ENDFILE_SPEC
	#define ENDFILE_SPEC \
	"%{shared\|pie:crtendS.o%s;:crtend.o%s} crtn.o%s\
	%{Ofast\|ffast-math\|funsafe-math-optimizations:crtfastmath.o%s}"

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

	#undef WCHAR_TYPE
	#define WCHAR_TYPE "int"

	#undef WCHAR_TYPE_SIZE
	#define WCHAR_TYPE_SIZE 32

	/* Define for support of TFmode long double.
	SPARC ABI says that long double is 4 words. */
	#undef LONG_DOUBLE_TYPE_SIZE
	#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64)

	/* Define this to set long double type size to use in libgcc2.c, which can
	not depend on target_flags. */
	#if defined(__arch64__) \|\| defined(__LONG_DOUBLE_128__)
	#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128
	#else
	#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64
	#endif

	#undef CPP_SUBTARGET_SPEC
	#define CPP_SUBTARGET_SPEC "\
	%{posix:-D_POSIX_SOURCE} \
	%{pthread:-D_REENTRANT} \
	"

	/* Provide a LINK_SPEC appropriate for GNU/Linux. Here we provide support
	for the special GCC options -static and -shared, which allow us to
	link things in one of these three modes by applying the appropriate
	combinations of options at link-time.

	When the -shared link option is used a final link is not being
	done. */

	#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
	#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"

	#ifdef SPARC_BI_ARCH

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

	#define LINK_ARCH32_SPEC "-m elf32_sparc %{shared:-shared} \
	%{!shared: \
	%{!static: \
	%{rdynamic:-export-dynamic} \
	-dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "} \
	%{static:-static}} \
	"

	#define LINK_ARCH64_SPEC "-m elf64_sparc %{shared:-shared} \
	%{!shared: \
	%{!static: \
	%{rdynamic:-export-dynamic} \
	-dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \
	%{static:-static}} \
	"

	#define LINK_ARCH_SPEC "\
	%{m32:%(link_arch32)} \
	%{m64:%(link_arch64)} \
	%{!m32:%{!m64:%(link_arch_default)}} \
	"

	#define LINK_ARCH_DEFAULT_SPEC \
	(DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)

	#undef LINK_SPEC
	#define LINK_SPEC "\
	%(link_arch) \
	%{!mno-relax:%{!r:-relax}} \
	"

	/* -mcpu=native handling only makes sense with compiler running on
	a SPARC chip. */
	#if defined(__sparc__) && defined(__linux__)
	extern const char host_detect_local_cpu (int argc, const char *argv);
	# define EXTRA_SPEC_FUNCTIONS \
	{ "local_cpu_detect", host_detect_local_cpu },

	# define MCPU_MTUNE_NATIVE_SPECS \
	" %{mcpu=native:%<mcpu=native %:local_cpu_detect(cpu)}" \
	" %{mtune=native:%<mtune=native %:local_cpu_detect(tune)}"
	#else
	# define MCPU_MTUNE_NATIVE_SPECS ""
	#endif

	#define DRIVER_SELF_SPECS MCPU_MTUNE_NATIVE_SPECS

	#undef CC1_SPEC
	#if DEFAULT_ARCH32_P
	#define CC1_SPEC "%{profile:-p} \
	%{m32:%{m64:%emay not use both -m32 and -m64}} \
	%{m64:-mptr64 -mstack-bias -mlong-double-128 \
	%{!mcpu*:-mcpu=ultrasparc} \
	%{!mno-vis:%{!mcpu=v9:-mvis}}} \
	"
	#else
	#define CC1_SPEC "%{profile:-p} \
	%{m32:%{m64:%emay not use both -m32 and -m64}} \
	%{m32:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \
	%{!mcpu*:-mcpu=cypress}} \
	%{mv8plus:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \
	%{!mcpu*:-mcpu=v9}} \
	%{!m32:%{!mcpu*:-mcpu=ultrasparc}} \
	%{!mno-vis:%{!m32:%{!mcpu=v9:-mvis}}} \
	"
	#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:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
	#else
	#define OPTION_DEFAULT_SPECS \
	{"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
	{"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
	{"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
	#endif

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

	#else /* !SPARC_BI_ARCH */

	#undef LINK_SPEC
	#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
	%{!shared: \
	%{!static: \
	%{rdynamic:-export-dynamic} \
	-dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \
	%{static:-static}} \
	%{!mno-relax:%{!r:-relax}} \
	"

	#endif /* !SPARC_BI_ARCH */

	/* It's safe to pass -s always, even if -g is not used. */
	#undef ASM_SPEC
	#define ASM_SPEC "\
	-s \
	%{fpic\|fPIC\|fpie\|fPIE:-K PIC} \
	%{!.c:%{findirect-dispatch:-K PIC}} \
	%(asm_cpu) %(asm_arch) %(asm_relax)"

	#undef ASM_OUTPUT_ALIGNED_LOCAL
	#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
	do { \
	fputs ("\t.local\t", (FILE)); \
	assemble_name ((FILE), (NAME)); \
	putc ('\n', (FILE)); \
	ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
	} while (0)

	#undef COMMON_ASM_OP
	#define COMMON_ASM_OP "\t.common\t"

	#undef LOCAL_LABEL_PREFIX
	#define LOCAL_LABEL_PREFIX "."

	/* DWARF bits. */

	/* Follow Irix 6 and not the Dwarf2 draft in using 64-bit offsets.
	Obviously the Dwarf2 folks haven't tried to actually build systems
	with their spec. On a 64-bit system, only 64-bit relocs become
	RELATIVE relocations. */

	/* #define DWARF_OFFSET_SIZE PTR_SIZE */

	#undef DITF_CONVERSION_LIBFUNCS
	#define DITF_CONVERSION_LIBFUNCS 1

	#ifdef HAVE_AS_TLS
	#undef TARGET_SUN_TLS
	#undef TARGET_GNU_TLS
	#define TARGET_SUN_TLS 0
	#define TARGET_GNU_TLS 1
	#endif

	/* We use GNU ld so undefine this so that attribute((init_priority)) works. */
	#undef CTORS_SECTION_ASM_OP
	#undef DTORS_SECTION_ASM_OP

	/* Static stack checking is supported by means of probes. */
	#define STACK_CHECK_STATIC_BUILTIN 1

	/* Linux currently uses RMO in uniprocessor mode, which is equivalent to
	TMO, and TMO in multiprocessor mode. But they reserve the right to
	change their minds. */
	#undef SPARC_RELAXED_ORDERING
	#define SPARC_RELAXED_ORDERING true

	#undef NEED_INDICATE_EXEC_STACK
	#define NEED_INDICATE_EXEC_STACK 1

	#ifdef TARGET_LIBC_PROVIDES_SSP
	/* sparc glibc provides __stack_chk_guard in [%g7 + 0x14],
	sparc64 glibc provides it at [%g7 + 0x28]. */
	#define TARGET_THREAD_SSP_OFFSET (TARGET_ARCH64 ? 0x28 : 0x14)
	#endif

	/* Define if long doubles should be mangled as 'g'. */
	#define TARGET_ALTERNATE_LONG_DOUBLE_MANGLING

	/* We use glibc _mcount for profiling. */
	#undef NO_PROFILE_COUNTERS
	#define NO_PROFILE_COUNTERS 1