Am 07.05.2012 01:46, schrieb Andreas Färber: > From: Andreas Färber <andreas.faer...@web.de> > > powerpc-apple-darwin9-gcc-4.0.1 (GCC) 4.0.1 (Apple Inc. build 5493) > does not define _CALL_DARWIN, leading to unexpected behavior w.r.t. > register clobbering and stack frame layout.
As requested, here's GCC output: $ gcc --version powerpc-apple-darwin9-gcc-4.0.1 (GCC) 4.0.1 (Apple Inc. build 5493) Copyright (C) 2005 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ gcc -E -dM -x c /dev/null #define __DBL_MIN_EXP__ (-1021) #define __FLT_MIN__ 1.17549435e-38F #define __VEC__ 10206 #define __CHAR_BIT__ 8 #define __WCHAR_MAX__ 2147483647 #define __DBL_DENORM_MIN__ 4.9406564584124654e-324 #define __ALTIVEC__ 1 #define __FLT_EVAL_METHOD__ 0 #define __DBL_MIN_10_EXP__ (-307) #define __FINITE_MATH_ONLY__ 0 #define __GNUC_PATCHLEVEL__ 1 #define __SHRT_MAX__ 32767 #define __LDBL_MAX__ 1.79769313486231580793728971405301e+308L #define __APPLE_CC__ 5493 #define __LDBL_MAX_EXP__ 1024 #define __SCHAR_MAX__ 127 #define __USER_LABEL_PREFIX__ _ #define __STDC_HOSTED__ 1 #define __LDBL_HAS_INFINITY__ 1 #define __DBL_DIG__ 15 #define __FLT_EPSILON__ 1.19209290e-7F #define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L #define __ppc__ 1 #define __strong #define __APPLE__ 1 #define __DECIMAL_DIG__ 33 #define __LDBL_HAS_QUIET_NAN__ 1 #define __DYNAMIC__ 1 #define __GNUC__ 4 #define __DBL_MAX__ 1.7976931348623157e+308 #define __DBL_HAS_INFINITY__ 1 #define OBJC_NEW_PROPERTIES 1 #define __weak #define __DBL_MAX_EXP__ 1024 #define __LONG_LONG_MAX__ 9223372036854775807LL #define __GXX_ABI_VERSION 1002 #define __FLT_MIN_EXP__ (-125) #define __DBL_MIN__ 2.2250738585072014e-308 #define __DBL_HAS_QUIET_NAN__ 1 #define __pixel __attribute__((altivec(pixel__))) unsigned short #define __REGISTER_PREFIX__ #define __NO_INLINE__ 1 #define _ARCH_PPC 1 #define __FLT_MANT_DIG__ 24 #define __VERSION__ "4.0.1 (Apple Inc. build 5493)" #define __BIG_ENDIAN__ 1 #define __UINTMAX_TYPE__ long long unsigned int #define __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 1058 #define __SIZE_TYPE__ long unsigned int #define __FLT_RADIX__ 2 #define __LDBL_EPSILON__ 4.94065645841246544176568792868221e-324L #define __NATURAL_ALIGNMENT__ 1 #define __vector __attribute__((altivec(vector__))) #define __FLT_HAS_QUIET_NAN__ 1 #define __bool __attribute__((altivec(bool__))) unsigned #define __FLT_MAX_10_EXP__ 38 #define __LONG_MAX__ 2147483647L #define __FLT_HAS_INFINITY__ 1 #define _BIG_ENDIAN 1 #define __LDBL_MANT_DIG__ 106 #define __CONSTANT_CFSTRINGS__ 1 #define __WCHAR_TYPE__ int #define __FLT_DIG__ 6 #define __INT_MAX__ 2147483647 #define __LONG_DOUBLE_128__ 1 #define __FLT_MAX_EXP__ 128 #define __DBL_MANT_DIG__ 53 #define __WINT_TYPE__ int #define __LDBL_MIN_EXP__ (-968) #define __MACH__ 1 #define __LDBL_MAX_10_EXP__ 308 #define __DBL_EPSILON__ 2.2204460492503131e-16 #define __INTMAX_MAX__ 9223372036854775807LL #define __FLT_DENORM_MIN__ 1.40129846e-45F #define __PIC__ 1 #define __FLT_MAX__ 3.40282347e+38F #define __FLT_MIN_10_EXP__ (-37) #define __INTMAX_TYPE__ long long int #define __GNUC_MINOR__ 0 #define __DBL_MAX_10_EXP__ 308 #define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L #define __PTRDIFF_TYPE__ int #define __LDBL_MIN_10_EXP__ (-291) #define __LDBL_DIG__ 31 #define __POWERPC__ 1 #define __GNUC_GNU_INLINE__ 1 $ gcc-4.2 --version powerpc-apple-darwin9-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5577) Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ gcc-4.2 -E -dM -x c /dev/null #define __DBL_MIN_EXP__ (-1021) #define __FLT_MIN__ 1.17549435e-38F #define __DEC64_DEN__ 0.000000000000001E-383DD #define __VEC__ 10206 #define __CHAR_BIT__ 8 #define _ARCH_PPCGR 1 #define __WCHAR_MAX__ 2147483647 #define __DBL_DENORM_MIN__ 4.9406564584124654e-324 #define __ALTIVEC__ 1 #define __FLT_EVAL_METHOD__ 0 #define __FINITE_MATH_ONLY__ 0 #define __GNUC_PATCHLEVEL__ 1 #define __DEC64_MAX_EXP__ 384 #define __SHRT_MAX__ 32767 #define __LDBL_MAX__ 1.79769313486231580793728971405301e+308L #define __APPLE_CC__ 5577 #define __DEC32_EPSILON__ 1E-6DF #define __LDBL_MAX_EXP__ 1024 #define __SCHAR_MAX__ 127 #define __USER_LABEL_PREFIX__ _ #define __LDBL_HAS_INFINITY__ 1 #define __DEC64_MIN_EXP__ (-383) #define __DBL_DIG__ 15 #define __FLT_EPSILON__ 1.19209290e-7F #define __LDBL_MIN__ 2.00416836000897277799610805135016e-292L #define __DEC32_MAX__ 9.999999E96DF #define __ppc__ 1 #define __strong #define __APPLE__ 1 #define __DECIMAL_DIG__ 33 #define __LDBL_HAS_QUIET_NAN__ 1 #define __DYNAMIC__ 1 #define __GNUC__ 4 #define __FLT_HAS_DENORM__ 1 #define __DBL_MAX__ 1.7976931348623157e+308 #define __DBL_HAS_INFINITY__ 1 #define __DEC32_MIN_EXP__ (-95) #define OBJC_NEW_PROPERTIES 1 #define __LDBL_HAS_DENORM__ 1 #define __DEC128_MAX__ 9.999999999999999999999999999999999E6144DL #define __DEC32_MIN__ 1E-95DF #define __weak #define __DBL_MAX_EXP__ 1024 #define __DEC128_EPSILON__ 1E-33DL #define __LONG_LONG_MAX__ 9223372036854775807LL #define __GXX_ABI_VERSION 1002 #define __FLT_MIN_EXP__ (-125) #define __DBL_MIN__ 2.2250738585072014e-308 #define __DBL_HAS_QUIET_NAN__ 1 #define __pixel __attribute__((altivec(pixel__))) unsigned short #define __REGISTER_PREFIX__ #define __DBL_HAS_DENORM__ 1 #define __NO_INLINE__ 1 #define __DEC_EVAL_METHOD__ 2 #define _ARCH_PPC 1 #define __FLT_MANT_DIG__ 24 #define __VERSION__ "4.2.1 (Apple Inc. build 5577)" #define __BIG_ENDIAN__ 1 #define __UINTMAX_TYPE__ long long unsigned int #define __DEC128_MIN__ 1E-6143DL #define __DEC64_EPSILON__ 1E-15DD #define __DEC128_MIN_EXP__ (-6143) #define __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ 1058 #define __SIZE_TYPE__ long unsigned int #define __DEC32_DEN__ 0.000001E-95DF #define __FLT_RADIX__ 2 #define __LDBL_EPSILON__ 4.94065645841246544176568792868221e-324L #define __NATURAL_ALIGNMENT__ 1 #define __DBL_MIN_10_EXP__ (-307) #define __LDBL_DIG__ 31 #define __vector __attribute__((altivec(vector__))) #define __FLT_HAS_QUIET_NAN__ 1 #define __bool __attribute__((altivec(bool__))) unsigned #define __FLT_MAX_10_EXP__ 38 #define __LONG_MAX__ 2147483647L #define __FLT_HAS_INFINITY__ 1 #define __DEC64_MAX__ 9.999999999999999E384DD #define __DEC64_MANT_DIG__ 16 #define __DEC32_MAX_EXP__ 96 #define _BIG_ENDIAN 1 #define __DEC128_DEN__ 0.000000000000000000000000000000001E-6143DL #define __LDBL_MANT_DIG__ 106 #define __CONSTANT_CFSTRINGS__ 1 #define __WCHAR_TYPE__ int #define __pic__ 2 #define __FLT_DIG__ 6 #define __INT_MAX__ 2147483647 #define __LONG_DOUBLE_128__ 1 #define __FLT_MAX_EXP__ 128 #define __DBL_MANT_DIG__ 53 #define __DEC64_MIN__ 1E-383DD #define __WINT_TYPE__ int #define __STDC_HOSTED__ 1 #define __LDBL_MIN_EXP__ (-968) #define __MACH__ 1 #define __LDBL_MAX_10_EXP__ 308 #define __DBL_EPSILON__ 2.2204460492503131e-16 #define __INTMAX_MAX__ 9223372036854775807LL #define __FLT_DENORM_MIN__ 1.40129846e-45F #define __PIC__ 2 #define __FLT_MAX__ 3.40282347e+38F #define __FLT_MIN_10_EXP__ (-37) #define __INTMAX_TYPE__ long long int #define __DEC128_MAX_EXP__ 6144 #define __GNUC_MINOR__ 2 #define __DEC32_MANT_DIG__ 7 #define __DBL_MAX_10_EXP__ 308 #define __LDBL_DENORM_MIN__ 4.94065645841246544176568792868221e-324L #define __STDC__ 1 #define __PTRDIFF_TYPE__ int #define __DEC128_MANT_DIG__ 34 #define __LDBL_MIN_10_EXP__ (-291) #define __POWERPC__ 1 #define __GNUC_GNU_INLINE__ 1 /-F
