GCC Bugzilla – Attachment 2972 Details for
Bug 7642
[3.2 regression] optimization problem with signbit()
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Test1.i
Test1.i (text/x-c), 63.21 KB, created by
anonymous
on 2003-05-21 15:17:20 UTC
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Description:
Test1.i
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Creator:
anonymous
Created:
2003-05-21 15:17:20 UTC
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63.21 KB
patch
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># 1 "Test1.c" ># 1 "<built-in>" ># 1 "<command line>" ># 1 "Test1.c" ># 1 "/usr/include/math.h" 1 3 ># 27 "/usr/include/math.h" 3 ># 1 "/usr/include/features.h" 1 3 ># 283 "/usr/include/features.h" 3 ># 1 "/usr/include/sys/cdefs.h" 1 3 ># 284 "/usr/include/features.h" 2 3 ># 311 "/usr/include/features.h" 3 ># 1 "/usr/include/gnu/stubs.h" 1 3 ># 312 "/usr/include/features.h" 2 3 ># 28 "/usr/include/math.h" 2 3 > > > > > ># 1 "/usr/include/bits/huge_val.h" 1 3 ># 34 "/usr/include/math.h" 2 3 > > > ># 1 "/usr/include/bits/nan.h" 1 3 ># 38 "/usr/include/math.h" 2 3 > > ># 1 "/usr/include/bits/mathdef.h" 1 3 ># 29 "/usr/include/bits/mathdef.h" 3 >typedef long double float_t; > >typedef long double double_t; ># 41 "/usr/include/math.h" 2 3 ># 63 "/usr/include/math.h" 3 ># 1 "/usr/include/bits/mathcalls.h" 1 3 ># 54 "/usr/include/bits/mathcalls.h" 3 >extern double acos (double __x) ; extern double __acos (double __x) ; > >extern double asin (double __x) ; extern double __asin (double __x) ; > >extern double atan (double __x) ; extern double __atan (double __x) ; > >extern double atan2 (double __y, double __x) ; extern double __atan2 (double __y, double __x) ; > > >extern double cos (double __x) ; extern double __cos (double __x) ; > >extern double sin (double __x) ; extern double __sin (double __x) ; > >extern double tan (double __x) ; extern double __tan (double __x) ; ># 78 "/usr/include/bits/mathcalls.h" 3 >extern double cosh (double __x) ; extern double __cosh (double __x) ; > >extern double sinh (double __x) ; extern double __sinh (double __x) ; > >extern double tanh (double __x) ; extern double __tanh (double __x) ; > > > >extern double acosh (double __x) ; extern double __acosh (double __x) ; > >extern double asinh (double __x) ; extern double __asinh (double __x) ; > >extern double atanh (double __x) ; extern double __atanh (double __x) ; > > > > > >extern double exp (double __x) ; extern double __exp (double __x) ; ># 106 "/usr/include/bits/mathcalls.h" 3 >extern double frexp (double __x, int *__exponent) ; extern double __frexp (double __x, int *__exponent) ; > > >extern double ldexp (double __x, int __exponent) ; extern double __ldexp (double __x, int __exponent) ; > > >extern double log (double __x) ; extern double __log (double __x) ; > > >extern double log10 (double __x) ; extern double __log10 (double __x) ; > > >extern double modf (double __x, double *__iptr) ; extern double __modf (double __x, double *__iptr) ; > > > >extern double expm1 (double __x) ; extern double __expm1 (double __x) ; > > >extern double log1p (double __x) ; extern double __log1p (double __x) ; > > >extern double logb (double __x) ; extern double __logb (double __x) ; > > > > >extern double exp2 (double __x) ; extern double __exp2 (double __x) ; > > >extern double log2 (double __x) ; extern double __log2 (double __x) ; > > > > > > >extern double pow (double __x, double __y) ; extern double __pow (double __x, double __y) ; > > >extern double sqrt (double __x) ; extern double __sqrt (double __x) ; > > > >extern double hypot (double __x, double __y) ; extern double __hypot (double __x, double __y) ; > > > > >extern double cbrt (double __x) ; extern double __cbrt (double __x) ; > > > > > > >extern double ceil (double __x) ; extern double __ceil (double __x) ; > > >extern double fabs (double __x) __attribute__ ((__const__)); extern double __fabs (double __x) __attribute__ ((__const__)); > > >extern double floor (double __x) ; extern double __floor (double __x) ; > > >extern double fmod (double __x, double __y) ; extern double __fmod (double __x, double __y) ; > > > > >extern int __isinf (double __value) __attribute__ ((__const__)); > > >extern int __finite (double __value) __attribute__ ((__const__)); ># 207 "/usr/include/bits/mathcalls.h" 3 >extern double copysign (double __x, double __y) __attribute__ ((__const__)); extern double __copysign (double __x, double __y) __attribute__ ((__const__)); > > > > >extern double nan (__const char *__tagb) __attribute__ ((__const__)); extern double __nan (__const char *__tagb) __attribute__ ((__const__)); > > > > >extern int __isnan (double __value) __attribute__ ((__const__)); > > > >extern int isnan (double __value) __attribute__ ((__const__)); > > >extern double j0 (double) ; extern double __j0 (double) ; >extern double j1 (double) ; extern double __j1 (double) ; >extern double jn (int, double) ; extern double __jn (int, double) ; >extern double y0 (double) ; extern double __y0 (double) ; >extern double y1 (double) ; extern double __y1 (double) ; >extern double yn (int, double) ; extern double __yn (int, double) ; > > > > > >extern double erf (double) ; extern double __erf (double) ; >extern double erfc (double) ; extern double __erfc (double) ; >extern double lgamma (double) ; extern double __lgamma (double) ; > > > >extern double tgamma (double) ; extern double __tgamma (double) ; > > > > >extern double gamma (double) ; extern double __gamma (double) ; ># 260 "/usr/include/bits/mathcalls.h" 3 >extern double rint (double __x) ; extern double __rint (double __x) ; > > >extern double nextafter (double __x, double __y) __attribute__ ((__const__)); extern double __nextafter (double __x, double __y) __attribute__ ((__const__)); > >extern double nexttoward (double __x, long double __y) __attribute__ ((__const__)); extern double __nexttoward (double __x, long double __y) __attribute__ ((__const__)); > > > >extern double remainder (double __x, double __y) ; extern double __remainder (double __x, double __y) ; > > > >extern double scalb (double __x, double __n) ; extern double __scalb (double __x, double __n) ; > > > > >extern double scalbn (double __x, int __n) ; extern double __scalbn (double __x, int __n) ; > > > >extern int ilogb (double __x) ; extern int __ilogb (double __x) ; > > > > >extern double scalbln (double __x, long int __n) ; extern double __scalbln (double __x, long int __n) ; > > > >extern double nearbyint (double __x) ; extern double __nearbyint (double __x) ; > > > >extern double round (double __x) ; extern double __round (double __x) ; > > > >extern double trunc (double __x) __attribute__ ((__const__)); extern double __trunc (double __x) __attribute__ ((__const__)); > > > > >extern double remquo (double __x, double __y, int *__quo) ; extern double __remquo (double __x, double __y, int *__quo) ; > > > > > > >extern long int lrint (double __x) ; extern long int __lrint (double __x) ; >extern long long int llrint (double __x) ; extern long long int __llrint (double __x) ; > > > >extern long int lround (double __x) ; extern long int __lround (double __x) ; >extern long long int llround (double __x) ; extern long long int __llround (double __x) ; > > > >extern double fdim (double __x, double __y) ; extern double __fdim (double __x, double __y) ; > > >extern double fmax (double __x, double __y) ; extern double __fmax (double __x, double __y) ; > > >extern double fmin (double __x, double __y) ; extern double __fmin (double __x, double __y) ; > > > >extern int __fpclassify (double __value) > __attribute__ ((__const__)); > > >extern int __signbit (double __value) > __attribute__ ((__const__)); > > > >extern double fma (double __x, double __y, double __z) ; extern double __fma (double __x, double __y, double __z) ; ># 64 "/usr/include/math.h" 2 3 ># 82 "/usr/include/math.h" 3 ># 1 "/usr/include/bits/mathcalls.h" 1 3 ># 54 "/usr/include/bits/mathcalls.h" 3 >extern float acosf (float __x) ; extern float __acosf (float __x) ; > >extern float asinf (float __x) ; extern float __asinf (float __x) ; > >extern float atanf (float __x) ; extern float __atanf (float __x) ; > >extern float atan2f (float __y, float __x) ; extern float __atan2f (float __y, float __x) ; > > >extern float cosf (float __x) ; extern float __cosf (float __x) ; > >extern float sinf (float __x) ; extern float __sinf (float __x) ; > >extern float tanf (float __x) ; extern float __tanf (float __x) ; ># 78 "/usr/include/bits/mathcalls.h" 3 >extern float coshf (float __x) ; extern float __coshf (float __x) ; > >extern float sinhf (float __x) ; extern float __sinhf (float __x) ; > >extern float tanhf (float __x) ; extern float __tanhf (float __x) ; > > > >extern float acoshf (float __x) ; extern float __acoshf (float __x) ; > >extern float asinhf (float __x) ; extern float __asinhf (float __x) ; > >extern float atanhf (float __x) ; extern float __atanhf (float __x) ; > > > > > >extern float expf (float __x) ; extern float __expf (float __x) ; ># 106 "/usr/include/bits/mathcalls.h" 3 >extern float frexpf (float __x, int *__exponent) ; extern float __frexpf (float __x, int *__exponent) ; > > >extern float ldexpf (float __x, int __exponent) ; extern float __ldexpf (float __x, int __exponent) ; > > >extern float logf (float __x) ; extern float __logf (float __x) ; > > >extern float log10f (float __x) ; extern float __log10f (float __x) ; > > >extern float modff (float __x, float *__iptr) ; extern float __modff (float __x, float *__iptr) ; > > > >extern float expm1f (float __x) ; extern float __expm1f (float __x) ; > > >extern float log1pf (float __x) ; extern float __log1pf (float __x) ; > > >extern float logbf (float __x) ; extern float __logbf (float __x) ; > > > > >extern float exp2f (float __x) ; extern float __exp2f (float __x) ; > > >extern float log2f (float __x) ; extern float __log2f (float __x) ; > > > > > > >extern float powf (float __x, float __y) ; extern float __powf (float __x, float __y) ; > > >extern float sqrtf (float __x) ; extern float __sqrtf (float __x) ; > > > >extern float hypotf (float __x, float __y) ; extern float __hypotf (float __x, float __y) ; > > > > >extern float cbrtf (float __x) ; extern float __cbrtf (float __x) ; > > > > > > >extern float ceilf (float __x) ; extern float __ceilf (float __x) ; > > >extern float fabsf (float __x) __attribute__ ((__const__)); extern float __fabsf (float __x) __attribute__ ((__const__)); > > >extern float floorf (float __x) ; extern float __floorf (float __x) ; > > >extern float fmodf (float __x, float __y) ; extern float __fmodf (float __x, float __y) ; > > > > >extern int __isinff (float __value) __attribute__ ((__const__)); > > >extern int __finitef (float __value) __attribute__ ((__const__)); ># 207 "/usr/include/bits/mathcalls.h" 3 >extern float copysignf (float __x, float __y) __attribute__ ((__const__)); extern float __copysignf (float __x, float __y) __attribute__ ((__const__)); > > > > >extern float nanf (__const char *__tagb) __attribute__ ((__const__)); extern float __nanf (__const char *__tagb) __attribute__ ((__const__)); > > > > >extern int __isnanf (float __value) __attribute__ ((__const__)); > > > >extern int isnanf (float __value) __attribute__ ((__const__)); > > >extern float j0f (float) ; extern float __j0f (float) ; >extern float j1f (float) ; extern float __j1f (float) ; >extern float jnf (int, float) ; extern float __jnf (int, float) ; >extern float y0f (float) ; extern float __y0f (float) ; >extern float y1f (float) ; extern float __y1f (float) ; >extern float ynf (int, float) ; extern float __ynf (int, float) ; > > > > > >extern float erff (float) ; extern float __erff (float) ; >extern float erfcf (float) ; extern float __erfcf (float) ; >extern float lgammaf (float) ; extern float __lgammaf (float) ; > > > >extern float tgammaf (float) ; extern float __tgammaf (float) ; > > > > >extern float gammaf (float) ; extern float __gammaf (float) ; ># 260 "/usr/include/bits/mathcalls.h" 3 >extern float rintf (float __x) ; extern float __rintf (float __x) ; > > >extern float nextafterf (float __x, float __y) __attribute__ ((__const__)); extern float __nextafterf (float __x, float __y) __attribute__ ((__const__)); > >extern float nexttowardf (float __x, long double __y) __attribute__ ((__const__)); extern float __nexttowardf (float __x, long double __y) __attribute__ ((__const__)); > > > >extern float remainderf (float __x, float __y) ; extern float __remainderf (float __x, float __y) ; > > > >extern float scalbf (float __x, float __n) ; extern float __scalbf (float __x, float __n) ; > > > > >extern float scalbnf (float __x, int __n) ; extern float __scalbnf (float __x, int __n) ; > > > >extern int ilogbf (float __x) ; extern int __ilogbf (float __x) ; > > > > >extern float scalblnf (float __x, long int __n) ; extern float __scalblnf (float __x, long int __n) ; > > > >extern float nearbyintf (float __x) ; extern float __nearbyintf (float __x) ; > > > >extern float roundf (float __x) ; extern float __roundf (float __x) ; > > > >extern float truncf (float __x) __attribute__ ((__const__)); extern float __truncf (float __x) __attribute__ ((__const__)); > > > > >extern float remquof (float __x, float __y, int *__quo) ; extern float __remquof (float __x, float __y, int *__quo) ; > > > > > > >extern long int lrintf (float __x) ; extern long int __lrintf (float __x) ; >extern long long int llrintf (float __x) ; extern long long int __llrintf (float __x) ; > > > >extern long int lroundf (float __x) ; extern long int __lroundf (float __x) ; >extern long long int llroundf (float __x) ; extern long long int __llroundf (float __x) ; > > > >extern float fdimf (float __x, float __y) ; extern float __fdimf (float __x, float __y) ; > > >extern float fmaxf (float __x, float __y) ; extern float __fmaxf (float __x, float __y) ; > > >extern float fminf (float __x, float __y) ; extern float __fminf (float __x, float __y) ; > > > >extern int __fpclassifyf (float __value) > __attribute__ ((__const__)); > > >extern int __signbitf (float __value) > __attribute__ ((__const__)); > > > >extern float fmaf (float __x, float __y, float __z) ; extern float __fmaf (float __x, float __y, float __z) ; ># 83 "/usr/include/math.h" 2 3 ># 99 "/usr/include/math.h" 3 ># 1 "/usr/include/bits/mathcalls.h" 1 3 ># 54 "/usr/include/bits/mathcalls.h" 3 >extern long double acosl (long double __x) ; extern long double __acosl (long double __x) ; > >extern long double asinl (long double __x) ; extern long double __asinl (long double __x) ; > >extern long double atanl (long double __x) ; extern long double __atanl (long double __x) ; > >extern long double atan2l (long double __y, long double __x) ; extern long double __atan2l (long double __y, long double __x) ; > > >extern long double cosl (long double __x) ; extern long double __cosl (long double __x) ; > >extern long double sinl (long double __x) ; extern long double __sinl (long double __x) ; > >extern long double tanl (long double __x) ; extern long double __tanl (long double __x) ; ># 78 "/usr/include/bits/mathcalls.h" 3 >extern long double coshl (long double __x) ; extern long double __coshl (long double __x) ; > >extern long double sinhl (long double __x) ; extern long double __sinhl (long double __x) ; > >extern long double tanhl (long double __x) ; extern long double __tanhl (long double __x) ; > > > >extern long double acoshl (long double __x) ; extern long double __acoshl (long double __x) ; > >extern long double asinhl (long double __x) ; extern long double __asinhl (long double __x) ; > >extern long double atanhl (long double __x) ; extern long double __atanhl (long double __x) ; > > > > > >extern long double expl (long double __x) ; extern long double __expl (long double __x) ; ># 106 "/usr/include/bits/mathcalls.h" 3 >extern long double frexpl (long double __x, int *__exponent) ; extern long double __frexpl (long double __x, int *__exponent) ; > > >extern long double ldexpl (long double __x, int __exponent) ; extern long double __ldexpl (long double __x, int __exponent) ; > > >extern long double logl (long double __x) ; extern long double __logl (long double __x) ; > > >extern long double log10l (long double __x) ; extern long double __log10l (long double __x) ; > > >extern long double modfl (long double __x, long double *__iptr) ; extern long double __modfl (long double __x, long double *__iptr) ; > > > >extern long double expm1l (long double __x) ; extern long double __expm1l (long double __x) ; > > >extern long double log1pl (long double __x) ; extern long double __log1pl (long double __x) ; > > >extern long double logbl (long double __x) ; extern long double __logbl (long double __x) ; > > > > >extern long double exp2l (long double __x) ; extern long double __exp2l (long double __x) ; > > >extern long double log2l (long double __x) ; extern long double __log2l (long double __x) ; > > > > > > >extern long double powl (long double __x, long double __y) ; extern long double __powl (long double __x, long double __y) ; > > >extern long double sqrtl (long double __x) ; extern long double __sqrtl (long double __x) ; > > > >extern long double hypotl (long double __x, long double __y) ; extern long double __hypotl (long double __x, long double __y) ; > > > > >extern long double cbrtl (long double __x) ; extern long double __cbrtl (long double __x) ; > > > > > > >extern long double ceill (long double __x) ; extern long double __ceill (long double __x) ; > > >extern long double fabsl (long double __x) __attribute__ ((__const__)); extern long double __fabsl (long double __x) __attribute__ ((__const__)); > > >extern long double floorl (long double __x) ; extern long double __floorl (long double __x) ; > > >extern long double fmodl (long double __x, long double __y) ; extern long double __fmodl (long double __x, long double __y) ; > > > > >extern int __isinfl (long double __value) __attribute__ ((__const__)); > > >extern int __finitel (long double __value) __attribute__ ((__const__)); ># 207 "/usr/include/bits/mathcalls.h" 3 >extern long double copysignl (long double __x, long double __y) __attribute__ ((__const__)); extern long double __copysignl (long double __x, long double __y) __attribute__ ((__const__)); > > > > >extern long double nanl (__const char *__tagb) __attribute__ ((__const__)); extern long double __nanl (__const char *__tagb) __attribute__ ((__const__)); > > > > >extern int __isnanl (long double __value) __attribute__ ((__const__)); > > > >extern int isnanl (long double __value) __attribute__ ((__const__)); > > >extern long double j0l (long double) ; extern long double __j0l (long double) ; >extern long double j1l (long double) ; extern long double __j1l (long double) ; >extern long double jnl (int, long double) ; extern long double __jnl (int, long double) ; >extern long double y0l (long double) ; extern long double __y0l (long double) ; >extern long double y1l (long double) ; extern long double __y1l (long double) ; >extern long double ynl (int, long double) ; extern long double __ynl (int, long double) ; > > > > > >extern long double erfl (long double) ; extern long double __erfl (long double) ; >extern long double erfcl (long double) ; extern long double __erfcl (long double) ; >extern long double lgammal (long double) ; extern long double __lgammal (long double) ; > > > >extern long double tgammal (long double) ; extern long double __tgammal (long double) ; > > > > >extern long double gammal (long double) ; extern long double __gammal (long double) ; ># 260 "/usr/include/bits/mathcalls.h" 3 >extern long double rintl (long double __x) ; extern long double __rintl (long double __x) ; > > >extern long double nextafterl (long double __x, long double __y) __attribute__ ((__const__)); extern long double __nextafterl (long double __x, long double __y) __attribute__ ((__const__)); > >extern long double nexttowardl (long double __x, long double __y) __attribute__ ((__const__)); extern long double __nexttowardl (long double __x, long double __y) __attribute__ ((__const__)); > > > >extern long double remainderl (long double __x, long double __y) ; extern long double __remainderl (long double __x, long double __y) ; > > > >extern long double scalbl (long double __x, long double __n) ; extern long double __scalbl (long double __x, long double __n) ; > > > > >extern long double scalbnl (long double __x, int __n) ; extern long double __scalbnl (long double __x, int __n) ; > > > >extern int ilogbl (long double __x) ; extern int __ilogbl (long double __x) ; > > > > >extern long double scalblnl (long double __x, long int __n) ; extern long double __scalblnl (long double __x, long int __n) ; > > > >extern long double nearbyintl (long double __x) ; extern long double __nearbyintl (long double __x) ; > > > >extern long double roundl (long double __x) ; extern long double __roundl (long double __x) ; > > > >extern long double truncl (long double __x) __attribute__ ((__const__)); extern long double __truncl (long double __x) __attribute__ ((__const__)); > > > > >extern long double remquol (long double __x, long double __y, int *__quo) ; extern long double __remquol (long double __x, long double __y, int *__quo) ; > > > > > > >extern long int lrintl (long double __x) ; extern long int __lrintl (long double __x) ; >extern long long int llrintl (long double __x) ; extern long long int __llrintl (long double __x) ; > > > >extern long int lroundl (long double __x) ; extern long int __lroundl (long double __x) ; >extern long long int llroundl (long double __x) ; extern long long int __llroundl (long double __x) ; > > > >extern long double fdiml (long double __x, long double __y) ; extern long double __fdiml (long double __x, long double __y) ; > > >extern long double fmaxl (long double __x, long double __y) ; extern long double __fmaxl (long double __x, long double __y) ; > > >extern long double fminl (long double __x, long double __y) ; extern long double __fminl (long double __x, long double __y) ; > > > >extern int __fpclassifyl (long double __value) > __attribute__ ((__const__)); > > >extern int __signbitl (long double __value) > __attribute__ ((__const__)); > > > >extern long double fmal (long double __x, long double __y, long double __z) ; extern long double __fmal (long double __x, long double __y, long double __z) ; ># 100 "/usr/include/math.h" 2 3 ># 113 "/usr/include/math.h" 3 >extern int signgam; ># 154 "/usr/include/math.h" 3 >enum > { > FP_NAN, > > FP_INFINITE, > > FP_ZERO, > > FP_SUBNORMAL, > > FP_NORMAL > > }; ># 296 "/usr/include/math.h" 3 ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/float.h" 1 3 ># 297 "/usr/include/math.h" 2 3 ># 348 "/usr/include/math.h" 3 ># 1 "/usr/include/bits/mathinline.h" 1 3 ># 127 "/usr/include/bits/mathinline.h" 3 >extern __inline int >__signbitf (float __x) >{ > __extension__ union { float __f; int __i; } __u = { __f: __x }; > return __u.__i < 0; >} >extern __inline int >__signbit (double __x) >{ > __extension__ union { double __d; int __i[2]; } __u = { __d: __x }; > return __u.__i[1] < 0; >} >extern __inline int >__signbitl (long double __x) >{ > __extension__ union { long double __l; int __i[3]; } __u = { __l: __x }; > return (__u.__i[2] & 0x8000) != 0; >} ># 291 "/usr/include/bits/mathinline.h" 3 >extern __inline double __sgn (double) ; extern __inline double __sgn (double __x) { return __x == 0.0 ? 0.0 : (__x > 0.0 ? 1.0 : -1.0); } extern __inline float __sgnf (float) ; extern __inline float __sgnf (float __x) { return __x == 0.0 ? 0.0 : (__x > 0.0 ? 1.0 : -1.0); } extern __inline long double __sgnl (long double) ; extern __inline long double __sgnl (long double __x) { return __x == 0.0 ? 0.0 : (__x > 0.0 ? 1.0 : -1.0); } ># 475 "/usr/include/bits/mathinline.h" 3 >extern __inline double atan2 (double __y, double __x) { register long double __value; __asm __volatile__ ("fpatan" : "=t" (__value) : "0" (__x), "u" (__y) : "st(1)"); return __value; } extern __inline float atan2f (float __y, float __x) { register long double __value; __asm __volatile__ ("fpatan" : "=t" (__value) : "0" (__x), "u" (__y) : "st(1)"); return __value; } extern __inline long double atan2l (long double __y, long double __x) { register long double __value; __asm __volatile__ ("fpatan" : "=t" (__value) : "0" (__x), "u" (__y) : "st(1)"); return __value; } >extern __inline long double __atan2l (long double __y, long double __x) { register long double __value; __asm __volatile__ ("fpatan" : "=t" (__value) : "0" (__x), "u" (__y) : "st(1)"); return __value; } > > >extern __inline double fmod (double __x, double __y) { register long double __value; __asm __volatile__ ("1: fprem\n\t" "fnstsw %%ax\n\t" "sahf\n\t" "jp 1b" : "=t" (__value) : "0" (__x), "u" (__y) : "ax", "cc"); return __value; } extern __inline float fmodf (float __x, float __y) { register long double __value; __asm __volatile__ ("1: fprem\n\t" "fnstsw %%ax\n\t" "sahf\n\t" "jp 1b" : "=t" (__value) : "0" (__x), "u" (__y) : "ax", "cc"); return __value; } extern __inline long double fmodl (long double __x, long double __y) { register long double __value; __asm __volatile__ ("1: fprem\n\t" "fnstsw %%ax\n\t" "sahf\n\t" "jp 1b" : "=t" (__value) : "0" (__x), "u" (__y) : "ax", "cc"); return __value; } ># 490 "/usr/include/bits/mathinline.h" 3 >extern __inline double sqrt (double __x) { register double __result; __asm __volatile__ ("fsqrt" : "=t" (__result) : "0" (__x)); return __result; } extern __inline float sqrtf (float __x) { register float __result; __asm __volatile__ ("fsqrt" : "=t" (__result) : "0" (__x)); return __result; } extern __inline long double sqrtl (long double __x) { register long double __result; __asm __volatile__ ("fsqrt" : "=t" (__result) : "0" (__x)); return __result; } >extern __inline long double __sqrtl (long double __x) { register long double __result; __asm __volatile__ ("fsqrt" : "=t" (__result) : "0" (__x)); return __result; } > > >extern __inline double fabs (double __x) { return __builtin_fabs (__x); } >extern __inline float fabsf (float __x) { return __builtin_fabsf (__x); } >extern __inline long double fabsl (long double __x) { return __builtin_fabsl (__x); } >extern __inline long double __fabsl (long double __x) { return __builtin_fabsl (__x); } ># 516 "/usr/include/bits/mathinline.h" 3 >extern __inline double atan (double __x) { register double __result; __asm __volatile__ ("fld1; fpatan" : "=t" (__result) : "0" (__x) : "st(1)"); return __result; } extern __inline float atanf (float __x) { register float __result; __asm __volatile__ ("fld1; fpatan" : "=t" (__result) : "0" (__x) : "st(1)"); return __result; } extern __inline long double atanl (long double __x) { register long double __result; __asm __volatile__ ("fld1; fpatan" : "=t" (__result) : "0" (__x) : "st(1)"); return __result; } > >extern __inline long double __sgn1l (long double) ; extern __inline long double __sgn1l (long double __x) { __extension__ union { long double __xld; unsigned int __xi[3]; } __n = { __xld: __x }; __n.__xi[2] = (__n.__xi[2] & 0x8000) | 0x3fff; __n.__xi[1] = 0x80000000; __n.__xi[0] = 0; return __n.__xld; } ># 542 "/usr/include/bits/mathinline.h" 3 >extern __inline double floor (double __x) { register long double __value; __volatile unsigned short int __cw; __volatile unsigned short int __cwtmp; __asm __volatile ("fnstcw %0" : "=m" (__cw)); __cwtmp = (__cw & 0xf3ff) | 0x0400; __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); __asm __volatile ("fldcw %0" : : "m" (__cw)); return __value; } extern __inline float floorf (float __x) { register long double __value; __volatile unsigned short int __cw; __volatile unsigned short int __cwtmp; __asm __volatile ("fnstcw %0" : "=m" (__cw)); __cwtmp = (__cw & 0xf3ff) | 0x0400; __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); __asm __volatile ("fldcw %0" : : "m" (__cw)); return __value; } extern __inline long double floorl (long double __x) { register long double __value; __volatile unsigned short int __cw; __volatile unsigned short int __cwtmp; __asm __volatile ("fnstcw %0" : "=m" (__cw)); __cwtmp = (__cw & 0xf3ff) | 0x0400; __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); __asm __volatile ("fldcw %0" : : "m" (__cw)); return __value; } ># 553 "/usr/include/bits/mathinline.h" 3 >extern __inline double ceil (double __x) { register long double __value; __volatile unsigned short int __cw; __volatile unsigned short int __cwtmp; __asm __volatile ("fnstcw %0" : "=m" (__cw)); __cwtmp = (__cw & 0xf3ff) | 0x0800; __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); __asm __volatile ("fldcw %0" : : "m" (__cw)); return __value; } extern __inline float ceilf (float __x) { register long double __value; __volatile unsigned short int __cw; __volatile unsigned short int __cwtmp; __asm __volatile ("fnstcw %0" : "=m" (__cw)); __cwtmp = (__cw & 0xf3ff) | 0x0800; __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); __asm __volatile ("fldcw %0" : : "m" (__cw)); return __value; } extern __inline long double ceill (long double __x) { register long double __value; __volatile unsigned short int __cw; __volatile unsigned short int __cwtmp; __asm __volatile ("fnstcw %0" : "=m" (__cw)); __cwtmp = (__cw & 0xf3ff) | 0x0800; __asm __volatile ("fldcw %0" : : "m" (__cwtmp)); __asm __volatile ("frndint" : "=t" (__value) : "0" (__x)); __asm __volatile ("fldcw %0" : : "m" (__cw)); return __value; } ># 571 "/usr/include/bits/mathinline.h" 3 >extern __inline double >ldexp (double __x, int __y) >{ > register long double __value; __asm __volatile__ ("fscale" : "=t" (__value) : "0" (__x), "u" ((long double) __y)); return __value; >} ># 589 "/usr/include/bits/mathinline.h" 3 >extern __inline double log1p (double __x) { register long double __value; if (__fabsl (__x) >= 1.0 - 0.5 * 1.41421356237309504880L) __value = logl (1.0 + __x); else __asm __volatile__ ("fldln2\n\t" "fxch\n\t" "fyl2xp1" : "=t" (__value) : "0" (__x) : "st(1)"); return __value; } extern __inline float log1pf (float __x) { register long double __value; if (__fabsl (__x) >= 1.0 - 0.5 * 1.41421356237309504880L) __value = logl (1.0 + __x); else __asm __volatile__ ("fldln2\n\t" "fxch\n\t" "fyl2xp1" : "=t" (__value) : "0" (__x) : "st(1)"); return __value; } extern __inline long double log1pl (long double __x) { register long double __value; if (__fabsl (__x) >= 1.0 - 0.5 * 1.41421356237309504880L) __value = logl (1.0 + __x); else __asm __volatile__ ("fldln2\n\t" "fxch\n\t" "fyl2xp1" : "=t" (__value) : "0" (__x) : "st(1)"); return __value; } ># 603 "/usr/include/bits/mathinline.h" 3 >extern __inline double asinh (double __x) { register long double __y = __fabsl (__x); return (log1pl (__y * __y / (__sqrtl (__y * __y + 1.0) + 1.0) + __y) * __sgn1l (__x)); } extern __inline float asinhf (float __x) { register long double __y = __fabsl (__x); return (log1pl (__y * __y / (__sqrtl (__y * __y + 1.0) + 1.0) + __y) * __sgn1l (__x)); } extern __inline long double asinhl (long double __x) { register long double __y = __fabsl (__x); return (log1pl (__y * __y / (__sqrtl (__y * __y + 1.0) + 1.0) + __y) * __sgn1l (__x)); } > > > > >extern __inline double acosh (double __x) { return logl (__x + __sqrtl (__x - 1.0) * __sqrtl (__x + 1.0)); } extern __inline float acoshf (float __x) { return logl (__x + __sqrtl (__x - 1.0) * __sqrtl (__x + 1.0)); } extern __inline long double acoshl (long double __x) { return logl (__x + __sqrtl (__x - 1.0) * __sqrtl (__x + 1.0)); } > > >extern __inline double atanh (double __x) { register long double __y = __fabsl (__x); return -0.5 * log1pl (-(__y + __y) / (1.0 + __y)) * __sgn1l (__x); } extern __inline float atanhf (float __x) { register long double __y = __fabsl (__x); return -0.5 * log1pl (-(__y + __y) / (1.0 + __y)) * __sgn1l (__x); } extern __inline long double atanhl (long double __x) { register long double __y = __fabsl (__x); return -0.5 * log1pl (-(__y + __y) / (1.0 + __y)) * __sgn1l (__x); } > > > > >extern __inline double hypot (double __x, double __y) { return __sqrtl (__x * __x + __y * __y); } extern __inline float hypotf (float __x, float __y) { return __sqrtl (__x * __x + __y * __y); } extern __inline long double hypotl (long double __x, long double __y) { return __sqrtl (__x * __x + __y * __y); } > >extern __inline double logb (double __x) { register long double __value; register long double __junk; __asm __volatile__ ("fxtract\n\t" : "=t" (__junk), "=u" (__value) : "0" (__x)); return __value; } extern __inline float logbf (float __x) { register long double __value; register long double __junk; __asm __volatile__ ("fxtract\n\t" : "=t" (__junk), "=u" (__value) : "0" (__x)); return __value; } extern __inline long double logbl (long double __x) { register long double __value; register long double __junk; __asm __volatile__ ("fxtract\n\t" : "=t" (__junk), "=u" (__value) : "0" (__x)); return __value; } ># 633 "/usr/include/bits/mathinline.h" 3 >extern __inline float >ldexpf (float __x, int __y) >{ > register long double __value; __asm __volatile__ ("fscale" : "=t" (__value) : "0" (__x), "u" ((long double) __y)); return __value; >} > >extern __inline long double >ldexpl (long double __x, int __y) >{ > register long double __value; __asm __volatile__ ("fscale" : "=t" (__value) : "0" (__x), "u" ((long double) __y)); return __value; >} ># 657 "/usr/include/bits/mathinline.h" 3 >extern __inline long int >lrintf (float __x) >{ > long int __lrintres; __asm__ __volatile__ ("fistpl %0" : "=m" (__lrintres) : "t" (__x) : "st"); return __lrintres; >} >extern __inline long int >lrint (double __x) >{ > long int __lrintres; __asm__ __volatile__ ("fistpl %0" : "=m" (__lrintres) : "t" (__x) : "st"); return __lrintres; >} >extern __inline long int >lrintl (long double __x) >{ > long int __lrintres; __asm__ __volatile__ ("fistpl %0" : "=m" (__lrintres) : "t" (__x) : "st"); return __lrintres; >} ># 680 "/usr/include/bits/mathinline.h" 3 >extern __inline long long int >llrintf (float __x) >{ > long long int __llrintres; __asm__ __volatile__ ("fistpll %0" : "=m" (__llrintres) : "t" (__x) : "st"); return __llrintres; >} >extern __inline long long int >llrint (double __x) >{ > long long int __llrintres; __asm__ __volatile__ ("fistpll %0" : "=m" (__llrintres) : "t" (__x) : "st"); return __llrintres; >} >extern __inline long long int >llrintl (long double __x) >{ > long long int __llrintres; __asm__ __volatile__ ("fistpll %0" : "=m" (__llrintres) : "t" (__x) : "st"); return __llrintres; >} ># 349 "/usr/include/math.h" 2 3 ># 409 "/usr/include/math.h" 3 > ># 2 "Test1.c" 2 ># 1 "/usr/include/stdio.h" 1 3 ># 29 "/usr/include/stdio.h" 3 > > > > ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 1 3 ># 201 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 3 >typedef unsigned int size_t; ># 34 "/usr/include/stdio.h" 2 3 > > > > ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stdarg.h" 1 3 ># 43 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stdarg.h" 3 >typedef __builtin_va_list __gnuc_va_list; ># 110 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stdarg.h" 3 >typedef __gnuc_va_list va_list; ># 39 "/usr/include/stdio.h" 2 3 > ># 1 "/usr/include/bits/types.h" 1 3 ># 29 "/usr/include/bits/types.h" 3 ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 1 3 ># 30 "/usr/include/bits/types.h" 2 3 > > >typedef unsigned char __u_char; >typedef unsigned short __u_short; >typedef unsigned int __u_int; >typedef unsigned long __u_long; > >__extension__ typedef unsigned long long int __u_quad_t; >__extension__ typedef long long int __quad_t; ># 49 "/usr/include/bits/types.h" 3 >typedef signed char __int8_t; >typedef unsigned char __uint8_t; >typedef signed short int __int16_t; >typedef unsigned short int __uint16_t; >typedef signed int __int32_t; >typedef unsigned int __uint32_t; > >__extension__ typedef signed long long int __int64_t; >__extension__ typedef unsigned long long int __uint64_t; > >typedef __quad_t *__qaddr_t; > >typedef __u_quad_t __dev_t; >typedef __u_int __uid_t; >typedef __u_int __gid_t; >typedef __u_long __ino_t; >typedef __u_int __mode_t; >typedef __u_int __nlink_t; >typedef long int __off_t; >typedef __quad_t __loff_t; >typedef int __pid_t; >typedef int __ssize_t; >typedef __u_long __rlim_t; >typedef __u_quad_t __rlim64_t; >typedef __u_int __id_t; > >typedef struct > { > int __val[2]; > } __fsid_t; > > >typedef int __daddr_t; >typedef char *__caddr_t; >typedef long int __time_t; >typedef unsigned int __useconds_t; >typedef long int __suseconds_t; >typedef long int __swblk_t; > >typedef long int __clock_t; > > >typedef int __clockid_t; > > >typedef int __timer_t; > > > >typedef unsigned long int __fd_mask; ># 109 "/usr/include/bits/types.h" 3 >typedef struct > { > > > > __fd_mask fds_bits[1024 / (8 * sizeof (__fd_mask))]; > > > > > > } __fd_set; > > >typedef int __key_t; > > >typedef unsigned short int __ipc_pid_t; > > > >typedef long int __blksize_t; > > > > >typedef long int __blkcnt_t; >typedef __quad_t __blkcnt64_t; > > >typedef __u_long __fsblkcnt_t; >typedef __u_quad_t __fsblkcnt64_t; > > >typedef __u_long __fsfilcnt_t; >typedef __u_quad_t __fsfilcnt64_t; > > >typedef __u_quad_t __ino64_t; > > >typedef __loff_t __off64_t; > > >typedef long int __t_scalar_t; >typedef unsigned long int __t_uscalar_t; > > >typedef int __intptr_t; > > >typedef unsigned int __socklen_t; > > > > ># 1 "/usr/include/bits/pthreadtypes.h" 1 3 ># 23 "/usr/include/bits/pthreadtypes.h" 3 ># 1 "/usr/include/bits/sched.h" 1 3 ># 68 "/usr/include/bits/sched.h" 3 >struct __sched_param > { > int sched_priority; > }; ># 24 "/usr/include/bits/pthreadtypes.h" 2 3 > > >struct _pthread_fastlock >{ > long int __status; > int __spinlock; > >}; > > > >typedef struct _pthread_descr_struct *_pthread_descr; > > > > > >typedef struct >{ > int __detachstate; > int __schedpolicy; > struct __sched_param __schedparam; > int __inheritsched; > int __scope; > size_t __guardsize; > int __stackaddr_set; > void *__stackaddr; > size_t __stacksize; >} pthread_attr_t; > > > >typedef struct >{ > struct _pthread_fastlock __c_lock; > _pthread_descr __c_waiting; >} pthread_cond_t; > > > >typedef struct >{ > int __dummy; >} pthread_condattr_t; > > >typedef unsigned int pthread_key_t; > > > > > >typedef struct >{ > int __m_reserved; > int __m_count; > _pthread_descr __m_owner; > int __m_kind; > struct _pthread_fastlock __m_lock; >} pthread_mutex_t; > > > >typedef struct >{ > int __mutexkind; >} pthread_mutexattr_t; > > > >typedef int pthread_once_t; > > > > >typedef struct _pthread_rwlock_t >{ > struct _pthread_fastlock __rw_lock; > int __rw_readers; > _pthread_descr __rw_writer; > _pthread_descr __rw_read_waiting; > _pthread_descr __rw_write_waiting; > int __rw_kind; > int __rw_pshared; >} pthread_rwlock_t; > > > >typedef struct >{ > int __lockkind; > int __pshared; >} pthread_rwlockattr_t; > > > > >typedef volatile int pthread_spinlock_t; > > >typedef struct { > struct _pthread_fastlock __ba_lock; > int __ba_required; > int __ba_present; > _pthread_descr __ba_waiting; >} pthread_barrier_t; > > >typedef struct { > int __pshared; >} pthread_barrierattr_t; > > > > > >typedef unsigned long int pthread_t; ># 166 "/usr/include/bits/types.h" 2 3 ># 41 "/usr/include/stdio.h" 2 3 ># 49 "/usr/include/stdio.h" 3 >typedef struct _IO_FILE FILE; ># 59 "/usr/include/stdio.h" 3 >typedef struct _IO_FILE __FILE; ># 69 "/usr/include/stdio.h" 3 ># 1 "/usr/include/libio.h" 1 3 ># 30 "/usr/include/libio.h" 3 ># 1 "/usr/include/_G_config.h" 1 3 ># 14 "/usr/include/_G_config.h" 3 ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 1 3 ># 294 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 3 >typedef long int wchar_t; ># 321 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 3 >typedef unsigned int wint_t; ># 15 "/usr/include/_G_config.h" 2 3 ># 24 "/usr/include/_G_config.h" 3 ># 1 "/usr/include/wchar.h" 1 3 ># 45 "/usr/include/wchar.h" 3 ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 1 3 ># 46 "/usr/include/wchar.h" 2 3 > ># 1 "/usr/include/bits/wchar.h" 1 3 ># 48 "/usr/include/wchar.h" 2 3 ># 64 "/usr/include/wchar.h" 3 >typedef struct >{ > int __count; > union > { > wint_t __wch; > char __wchb[4]; > } __value; >} __mbstate_t; ># 25 "/usr/include/_G_config.h" 2 3 > >typedef struct >{ > __off_t __pos; > __mbstate_t __state; >} _G_fpos_t; >typedef struct >{ > __off64_t __pos; > __mbstate_t __state; >} _G_fpos64_t; ># 44 "/usr/include/_G_config.h" 3 ># 1 "/usr/include/gconv.h" 1 3 ># 28 "/usr/include/gconv.h" 3 ># 1 "/usr/include/wchar.h" 1 3 ># 45 "/usr/include/wchar.h" 3 ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 1 3 ># 46 "/usr/include/wchar.h" 2 3 ># 29 "/usr/include/gconv.h" 2 3 > ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 1 3 ># 31 "/usr/include/gconv.h" 2 3 > > > > > >enum >{ > __GCONV_OK = 0, > __GCONV_NOCONV, > __GCONV_NODB, > __GCONV_NOMEM, > > __GCONV_EMPTY_INPUT, > __GCONV_FULL_OUTPUT, > __GCONV_ILLEGAL_INPUT, > __GCONV_INCOMPLETE_INPUT, > > __GCONV_ILLEGAL_DESCRIPTOR, > __GCONV_INTERNAL_ERROR >}; > > > >enum >{ > __GCONV_IS_LAST = 0x0001, > __GCONV_IGNORE_ERRORS = 0x0002 >}; > > > >struct __gconv_step; >struct __gconv_step_data; >struct __gconv_loaded_object; >struct __gconv_trans_data; > > > >typedef int (*__gconv_fct) (struct __gconv_step *, struct __gconv_step_data *, > __const unsigned char **, __const unsigned char *, > unsigned char **, size_t *, int, int); > > >typedef int (*__gconv_init_fct) (struct __gconv_step *); >typedef void (*__gconv_end_fct) (struct __gconv_step *); > > > >typedef int (*__gconv_trans_fct) (struct __gconv_step *, > struct __gconv_step_data *, void *, > __const unsigned char *, > __const unsigned char **, > __const unsigned char *, unsigned char **, > size_t *); > > >typedef int (*__gconv_trans_context_fct) (void *, __const unsigned char *, > __const unsigned char *, > unsigned char *, unsigned char *); > > >typedef int (*__gconv_trans_query_fct) (__const char *, __const char ***, > size_t *); > > >typedef int (*__gconv_trans_init_fct) (void **, const char *); >typedef void (*__gconv_trans_end_fct) (void *); > >struct __gconv_trans_data >{ > > __gconv_trans_fct __trans_fct; > __gconv_trans_context_fct __trans_context_fct; > __gconv_trans_end_fct __trans_end_fct; > void *__data; > struct __gconv_trans_data *__next; >}; > > > >struct __gconv_step >{ > struct __gconv_loaded_object *__shlib_handle; > __const char *__modname; > > int __counter; > > __const char *__from_name; > __const char *__to_name; > > __gconv_fct __fct; > __gconv_init_fct __init_fct; > __gconv_end_fct __end_fct; > > > > int __min_needed_from; > int __max_needed_from; > int __min_needed_to; > int __max_needed_to; > > > int __stateful; > > void *__data; >}; > > > >struct __gconv_step_data >{ > unsigned char *__outbuf; > unsigned char *__outbufend; > > > > int __flags; > > > > int __invocation_counter; > > > > int __internal_use; > > __mbstate_t *__statep; > __mbstate_t __state; > > > > struct __gconv_trans_data *__trans; >}; > > > >typedef struct __gconv_info >{ > size_t __nsteps; > struct __gconv_step *__steps; > __extension__ struct __gconv_step_data __data[0]; >} *__gconv_t; ># 45 "/usr/include/_G_config.h" 2 3 >typedef union >{ > struct __gconv_info __cd; > struct > { > struct __gconv_info __cd; > struct __gconv_step_data __data; > } __combined; >} _G_iconv_t; > >typedef int _G_int16_t __attribute__ ((__mode__ (__HI__))); >typedef int _G_int32_t __attribute__ ((__mode__ (__SI__))); >typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__))); >typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__))); ># 31 "/usr/include/libio.h" 2 3 ># 158 "/usr/include/libio.h" 3 >struct _IO_jump_t; struct _IO_FILE; ># 168 "/usr/include/libio.h" 3 >typedef void _IO_lock_t; > > > > > >struct _IO_marker { > struct _IO_marker *_next; > struct _IO_FILE *_sbuf; > > > > int _pos; ># 191 "/usr/include/libio.h" 3 >}; > > >enum __codecvt_result >{ > __codecvt_ok, > __codecvt_partial, > __codecvt_error, > __codecvt_noconv >}; ># 263 "/usr/include/libio.h" 3 >struct _IO_FILE { > int _flags; > > > > > char* _IO_read_ptr; > char* _IO_read_end; > char* _IO_read_base; > char* _IO_write_base; > char* _IO_write_ptr; > char* _IO_write_end; > char* _IO_buf_base; > char* _IO_buf_end; > > char *_IO_save_base; > char *_IO_backup_base; > char *_IO_save_end; > > struct _IO_marker *_markers; > > struct _IO_FILE *_chain; > > int _fileno; > int _blksize; > __off_t _old_offset; > > > > unsigned short _cur_column; > signed char _vtable_offset; > char _shortbuf[1]; > > > > _IO_lock_t *_lock; ># 307 "/usr/include/libio.h" 3 > __off64_t _offset; > > > > > > void *__pad1; > void *__pad2; > > int _mode; > > char _unused2[15 * sizeof (int) - 2 * sizeof (void *)]; > >}; > > >typedef struct _IO_FILE _IO_FILE; > > >struct _IO_FILE_plus; > >extern struct _IO_FILE_plus _IO_2_1_stdin_; >extern struct _IO_FILE_plus _IO_2_1_stdout_; >extern struct _IO_FILE_plus _IO_2_1_stderr_; ># 346 "/usr/include/libio.h" 3 >typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes); > > > > > > > >typedef __ssize_t __io_write_fn (void *__cookie, __const char *__buf, > size_t __n); > > > > > > > >typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w); > > >typedef int __io_close_fn (void *__cookie); ># 398 "/usr/include/libio.h" 3 >extern int __underflow (_IO_FILE *) ; >extern int __uflow (_IO_FILE *) ; >extern int __overflow (_IO_FILE *, int) ; >extern wint_t __wunderflow (_IO_FILE *) ; >extern wint_t __wuflow (_IO_FILE *) ; >extern wint_t __woverflow (_IO_FILE *, wint_t) ; ># 428 "/usr/include/libio.h" 3 >extern int _IO_getc (_IO_FILE *__fp) ; >extern int _IO_putc (int __c, _IO_FILE *__fp) ; >extern int _IO_feof (_IO_FILE *__fp) ; >extern int _IO_ferror (_IO_FILE *__fp) ; > >extern int _IO_peekc_locked (_IO_FILE *__fp) ; > > > > > >extern void _IO_flockfile (_IO_FILE *) ; >extern void _IO_funlockfile (_IO_FILE *) ; >extern int _IO_ftrylockfile (_IO_FILE *) ; ># 458 "/usr/include/libio.h" 3 >extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict, > __gnuc_va_list, int *__restrict) ; >extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict, > __gnuc_va_list) ; >extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t) ; >extern size_t _IO_sgetn (_IO_FILE *, void *, size_t) ; > >extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int) ; >extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int) ; > >extern void _IO_free_backup_area (_IO_FILE *) ; ># 70 "/usr/include/stdio.h" 2 3 > > > >typedef _G_fpos_t fpos_t; ># 122 "/usr/include/stdio.h" 3 ># 1 "/usr/include/bits/stdio_lim.h" 1 3 ># 123 "/usr/include/stdio.h" 2 3 > > > >extern FILE *stdin; >extern FILE *stdout; >extern FILE *stderr; > > > > > > >extern int remove (__const char *__filename) ; > >extern int rename (__const char *__old, __const char *__new) ; > > > > >extern FILE *tmpfile (void) ; ># 154 "/usr/include/stdio.h" 3 >extern char *tmpnam (char *__s) ; ># 171 "/usr/include/stdio.h" 3 >extern char *tempnam (__const char *__dir, __const char *__pfx) > __attribute__ ((__malloc__)); > > > > >extern int fclose (FILE *__stream) ; > >extern int fflush (FILE *__stream) ; ># 194 "/usr/include/stdio.h" 3 >extern FILE *fopen (__const char *__restrict __filename, > __const char *__restrict __modes) ; > >extern FILE *freopen (__const char *__restrict __filename, > __const char *__restrict __modes, > FILE *__restrict __stream) ; ># 224 "/usr/include/stdio.h" 3 >extern FILE *fdopen (int __fd, __const char *__modes) ; ># 247 "/usr/include/stdio.h" 3 >extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) ; > > > >extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf, > int __modes, size_t __n) ; ># 266 "/usr/include/stdio.h" 3 >extern int fprintf (FILE *__restrict __stream, > __const char *__restrict __format, ...) ; > >extern int printf (__const char *__restrict __format, ...) ; > >extern int sprintf (char *__restrict __s, > __const char *__restrict __format, ...) ; > > >extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format, > __gnuc_va_list __arg) ; > >extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg) > ; > >extern int vsprintf (char *__restrict __s, __const char *__restrict __format, > __gnuc_va_list __arg) ; > > > >extern int snprintf (char *__restrict __s, size_t __maxlen, > __const char *__restrict __format, ...) > __attribute__ ((__format__ (__printf__, 3, 4))); > >extern int __vsnprintf (char *__restrict __s, size_t __maxlen, > __const char *__restrict __format, __gnuc_va_list __arg) > __attribute__ ((__format__ (__printf__, 3, 0))); >extern int vsnprintf (char *__restrict __s, size_t __maxlen, > __const char *__restrict __format, __gnuc_va_list __arg) > __attribute__ ((__format__ (__printf__, 3, 0))); ># 321 "/usr/include/stdio.h" 3 >extern int fscanf (FILE *__restrict __stream, > __const char *__restrict __format, ...) ; > >extern int scanf (__const char *__restrict __format, ...) ; > >extern int sscanf (__const char *__restrict __s, > __const char *__restrict __format, ...) ; > > > >extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format, > __gnuc_va_list __arg) > __attribute__ ((__format__ (__scanf__, 2, 0))); > > >extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg) > __attribute__ ((__format__ (__scanf__, 1, 0))); > > >extern int vsscanf (__const char *__restrict __s, > __const char *__restrict __format, __gnuc_va_list __arg) > __attribute__ ((__format__ (__scanf__, 2, 0))); > > > > >extern int fgetc (FILE *__stream) ; >extern int getc (FILE *__stream) ; > > >extern int getchar (void) ; > > > > > > > >extern int getc_unlocked (FILE *__stream) ; >extern int getchar_unlocked (void) ; ># 370 "/usr/include/stdio.h" 3 >extern int fputc (int __c, FILE *__stream) ; >extern int putc (int __c, FILE *__stream) ; > > >extern int putchar (int __c) ; ># 387 "/usr/include/stdio.h" 3 >extern int putc_unlocked (int __c, FILE *__stream) ; >extern int putchar_unlocked (int __c) ; > > > > > >extern int getw (FILE *__stream) ; > > >extern int putw (int __w, FILE *__stream) ; > > > > >extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream) > ; ># 413 "/usr/include/stdio.h" 3 >extern char *gets (char *__s) ; ># 437 "/usr/include/stdio.h" 3 >extern int fputs (__const char *__restrict __s, FILE *__restrict __stream) > ; ># 447 "/usr/include/stdio.h" 3 >extern int puts (__const char *__s) ; > > > >extern int ungetc (int __c, FILE *__stream) ; > > > >extern size_t fread (void *__restrict __ptr, size_t __size, > size_t __n, FILE *__restrict __stream) ; > >extern size_t fwrite (__const void *__restrict __ptr, size_t __size, > size_t __n, FILE *__restrict __s) ; ># 471 "/usr/include/stdio.h" 3 >extern int fseek (FILE *__stream, long int __off, int __whence) ; > >extern long int ftell (FILE *__stream) ; > >extern void rewind (FILE *__stream) ; ># 485 "/usr/include/stdio.h" 3 >typedef __off_t off_t; ># 501 "/usr/include/stdio.h" 3 >extern int fseeko (FILE *__stream, __off_t __off, int __whence) ; > >extern __off_t ftello (FILE *__stream) ; > > > >extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos) > ; > >extern int fsetpos (FILE *__stream, __const fpos_t *__pos) ; ># 543 "/usr/include/stdio.h" 3 >extern void clearerr (FILE *__stream) ; > >extern int feof (FILE *__stream) ; > >extern int ferror (FILE *__stream) ; ># 558 "/usr/include/stdio.h" 3 >extern void perror (__const char *__s) ; ># 574 "/usr/include/stdio.h" 3 >extern int fileno (FILE *__stream) ; ># 586 "/usr/include/stdio.h" 3 >extern FILE *popen (__const char *__command, __const char *__modes) ; > > >extern int pclose (FILE *__stream) ; > > > > > >extern char *ctermid (char *__s) ; > > > > > >extern char *cuserid (char *__s) ; ># 621 "/usr/include/stdio.h" 3 >extern void flockfile (FILE *__stream) ; > > > >extern int ftrylockfile (FILE *__stream) ; > > >extern void funlockfile (FILE *__stream) ; ># 642 "/usr/include/stdio.h" 3 ># 1 "/usr/include/bits/stdio.h" 1 3 ># 32 "/usr/include/bits/stdio.h" 3 >extern __inline int >vprintf (__const char *__restrict __fmt, __gnuc_va_list __arg) >{ > return vfprintf (stdout, __fmt, __arg); >} > > >extern __inline int >getchar (void) >{ > return _IO_getc (stdin); >} > > > > >extern __inline int >getc_unlocked (FILE *__fp) >{ > return ((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++); >} > > >extern __inline int >getchar_unlocked (void) >{ > return ((stdin)->_IO_read_ptr >= (stdin)->_IO_read_end ? __uflow (stdin) : *(unsigned char *) (stdin)->_IO_read_ptr++); >} > > > > >extern __inline int >putchar (int __c) >{ > return _IO_putc (__c, stdout); >} ># 83 "/usr/include/bits/stdio.h" 3 >extern __inline int >putc_unlocked (int __c, FILE *__stream) >{ > return (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c))); >} > > >extern __inline int >putchar_unlocked (int __c) >{ > return (((stdout)->_IO_write_ptr >= (stdout)->_IO_write_end) ? __overflow (stdout, (unsigned char) (__c)) : (unsigned char) (*(stdout)->_IO_write_ptr++ = (__c))); >} ># 643 "/usr/include/stdio.h" 2 3 > > > ># 3 "Test1.c" 2 ># 1 "/usr/include/stdlib.h" 1 3 ># 33 "/usr/include/stdlib.h" 3 ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 1 3 ># 34 "/usr/include/stdlib.h" 2 3 > > > > > > > > ># 1 "/usr/include/bits/waitflags.h" 1 3 ># 43 "/usr/include/stdlib.h" 2 3 ># 1 "/usr/include/bits/waitstatus.h" 1 3 ># 44 "/usr/include/stdlib.h" 2 3 ># 94 "/usr/include/stdlib.h" 3 >typedef struct > { > int quot; > int rem; > } div_t; > > > >typedef struct > { > long int quot; > long int rem; > } ldiv_t; > > > > > >__extension__ typedef struct > { > long long int quot; > long long int rem; > } lldiv_t; ># 133 "/usr/include/stdlib.h" 3 >extern size_t __ctype_get_mb_cur_max (void) ; > > > >extern double atof (__const char *__nptr) __attribute__ ((__pure__)); > >extern int atoi (__const char *__nptr) __attribute__ ((__pure__)); > >extern long int atol (__const char *__nptr) __attribute__ ((__pure__)); > > > >__extension__ extern long long int atoll (__const char *__nptr) > __attribute__ ((__pure__)); > > > >extern double strtod (__const char *__restrict __nptr, > char **__restrict __endptr) ; > > > >extern float strtof (__const char *__restrict __nptr, > char **__restrict __endptr) ; > >extern long double strtold (__const char *__restrict __nptr, > char **__restrict __endptr) ; > > > >extern long int strtol (__const char *__restrict __nptr, > char **__restrict __endptr, int __base) ; > >extern unsigned long int strtoul (__const char *__restrict __nptr, > char **__restrict __endptr, int __base) > ; ># 186 "/usr/include/stdlib.h" 3 >__extension__ >extern long long int strtoll (__const char *__restrict __nptr, > char **__restrict __endptr, int __base) ; > >__extension__ >extern unsigned long long int strtoull (__const char *__restrict __nptr, > char **__restrict __endptr, int __base) > ; ># 250 "/usr/include/stdlib.h" 3 >extern double __strtod_internal (__const char *__restrict __nptr, > char **__restrict __endptr, int __group) > ; >extern float __strtof_internal (__const char *__restrict __nptr, > char **__restrict __endptr, int __group) > ; >extern long double __strtold_internal (__const char *__restrict __nptr, > char **__restrict __endptr, > int __group) ; > >extern long int __strtol_internal (__const char *__restrict __nptr, > char **__restrict __endptr, > int __base, int __group) ; > > > >extern unsigned long int __strtoul_internal (__const char *__restrict __nptr, > char **__restrict __endptr, > int __base, int __group) ; > > > > >__extension__ >extern long long int __strtoll_internal (__const char *__restrict __nptr, > char **__restrict __endptr, > int __base, int __group) ; > > > >__extension__ >extern unsigned long long int __strtoull_internal (__const char * > __restrict __nptr, > char **__restrict __endptr, > int __base, int __group) > ; ># 294 "/usr/include/stdlib.h" 3 >extern __inline double >strtod (__const char *__restrict __nptr, char **__restrict __endptr) >{ > return __strtod_internal (__nptr, __endptr, 0); >} >extern __inline long int >strtol (__const char *__restrict __nptr, char **__restrict __endptr, > int __base) >{ > return __strtol_internal (__nptr, __endptr, __base, 0); >} >extern __inline unsigned long int >strtoul (__const char *__restrict __nptr, char **__restrict __endptr, > int __base) >{ > return __strtoul_internal (__nptr, __endptr, __base, 0); >} > > >extern __inline float >strtof (__const char *__restrict __nptr, char **__restrict __endptr) >{ > return __strtof_internal (__nptr, __endptr, 0); >} >extern __inline long double >strtold (__const char *__restrict __nptr, char **__restrict __endptr) >{ > return __strtold_internal (__nptr, __endptr, 0); >} ># 341 "/usr/include/stdlib.h" 3 >__extension__ extern __inline long long int >strtoll (__const char *__restrict __nptr, char **__restrict __endptr, > int __base) >{ > return __strtoll_internal (__nptr, __endptr, __base, 0); >} >__extension__ extern __inline unsigned long long int >strtoull (__const char * __restrict __nptr, char **__restrict __endptr, > int __base) >{ > return __strtoull_internal (__nptr, __endptr, __base, 0); >} > > >extern __inline double >atof (__const char *__nptr) >{ > return strtod (__nptr, (char **) ((void *)0)); >} >extern __inline int >atoi (__const char *__nptr) >{ > return (int) strtol (__nptr, (char **) ((void *)0), 10); >} >extern __inline long int >atol (__const char *__nptr) >{ > return strtol (__nptr, (char **) ((void *)0), 10); >} > > >__extension__ extern __inline long long int >atoll (__const char *__nptr) >{ > return strtoll (__nptr, (char **) ((void *)0), 10); >} ># 385 "/usr/include/stdlib.h" 3 >extern char *l64a (long int __n) ; > > >extern long int a64l (__const char *__s) __attribute__ ((__pure__)); > > ># 1 "/usr/include/sys/types.h" 1 3 ># 28 "/usr/include/sys/types.h" 3 > ># 42 "/usr/include/sys/types.h" 3 >typedef __loff_t loff_t; > > > >typedef __ino_t ino_t; ># 58 "/usr/include/sys/types.h" 3 >typedef __dev_t dev_t; > > > > >typedef __gid_t gid_t; > > > > >typedef __mode_t mode_t; > > > > >typedef __nlink_t nlink_t; > > > > >typedef __uid_t uid_t; ># 96 "/usr/include/sys/types.h" 3 >typedef __pid_t pid_t; > > > > >typedef __id_t id_t; > > > > >typedef __ssize_t ssize_t; ># 116 "/usr/include/sys/types.h" 3 >typedef __key_t key_t; ># 126 "/usr/include/sys/types.h" 3 ># 1 "/usr/include/time.h" 1 3 ># 59 "/usr/include/time.h" 3 >typedef __clock_t clock_t; ># 70 "/usr/include/time.h" 3 >typedef __time_t time_t; ># 82 "/usr/include/time.h" 3 >typedef __clockid_t clockid_t; ># 94 "/usr/include/time.h" 3 >typedef __timer_t timer_t; ># 127 "/usr/include/sys/types.h" 2 3 > > > >typedef __useconds_t useconds_t; > > > >typedef __suseconds_t suseconds_t; > > > > > ># 1 "/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2/include/stddef.h" 1 3 ># 141 "/usr/include/sys/types.h" 2 3 ># 184 "/usr/include/sys/types.h" 3 >typedef int int8_t __attribute__ ((__mode__ (__QI__))); >typedef int int16_t __attribute__ ((__mode__ (__HI__))); >typedef int int32_t __attribute__ ((__mode__ (__SI__))); >typedef int int64_t __attribute__ ((__mode__ (__DI__))); > > >typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__))); >typedef unsigned int u_int16_t __attribute__ ((__mode__ (__HI__))); >typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__))); >typedef unsigned int u_int64_t __attribute__ ((__mode__ (__DI__))); > >typedef int register_t __attribute__ ((__mode__ (__word__))); ># 217 "/usr/include/sys/types.h" 3 >typedef __blksize_t blksize_t; > > > > > > >typedef __blkcnt_t blkcnt_t; > > > >typedef __fsblkcnt_t fsblkcnt_t; > > > >typedef __fsfilcnt_t fsfilcnt_t; ># 256 "/usr/include/sys/types.h" 3 > ># 392 "/usr/include/stdlib.h" 2 3 > > > > > > >extern int32_t random (void) ; > > >extern void srandom (unsigned int __seed) ; > > > > > >extern char *initstate (unsigned int __seed, char *__statebuf, > size_t __statelen) ; > > > >extern char *setstate (char *__statebuf) ; ># 447 "/usr/include/stdlib.h" 3 >extern int rand (void) ; > >extern void srand (unsigned int __seed) ; > > > >extern int rand_r (unsigned int *__seed) ; > > > > > > > >extern double drand48 (void) ; >extern double erand48 (unsigned short int __xsubi[3]) ; > > >extern long int lrand48 (void) ; >extern long int nrand48 (unsigned short int __xsubi[3]) ; > > >extern long int mrand48 (void) ; >extern long int jrand48 (unsigned short int __xsubi[3]) ; > > >extern void srand48 (long int __seedval) ; >extern unsigned short int *seed48 (unsigned short int __seed16v[3]) ; >extern void lcong48 (unsigned short int __param[7]) ; > > >struct drand48_data > { > unsigned short int x[3]; > unsigned short int a[3]; > unsigned short int c; > unsigned short int old_x[3]; > int init; > }; ># 526 "/usr/include/stdlib.h" 3 >extern void *malloc (size_t __size) __attribute__ ((__malloc__)); > >extern void *calloc (size_t __nmemb, size_t __size) > __attribute__ ((__malloc__)); > > > > > >extern void *realloc (void *__ptr, size_t __size) __attribute__ ((__malloc__)); > >extern void free (void *__ptr) ; ># 550 "/usr/include/stdlib.h" 3 >extern void *valloc (size_t __size) __attribute__ ((__malloc__)); > > > > >extern int posix_memalign (void **memptr, size_t alignment, size_t size) > __attribute__ ((__malloc__)); > > > >extern void abort (void) __attribute__ ((__noreturn__)); > > > >extern int atexit (void (*__func) (void)) ; ># 578 "/usr/include/stdlib.h" 3 >extern void exit (int __status) __attribute__ ((__noreturn__)); > > > > >extern void _Exit (int __status) __attribute__ ((__noreturn__)); > > > > >extern char *getenv (__const char *__name) ; > > > >extern char *__secure_getenv (__const char *__name) ; > > > > > >extern int putenv (char *__string) ; ># 624 "/usr/include/stdlib.h" 3 >extern char *mktemp (char *__template) ; > > > > > > > >extern int mkstemp (char *__template) ; ># 656 "/usr/include/stdlib.h" 3 >extern int system (__const char *__command) ; ># 673 "/usr/include/stdlib.h" 3 >extern char *realpath (__const char *__restrict __name, > char *__restrict __resolved) ; > > > > > > >typedef int (*__compar_fn_t) (__const void *, __const void *); ># 690 "/usr/include/stdlib.h" 3 >extern void *bsearch (__const void *__key, __const void *__base, > size_t __nmemb, size_t __size, __compar_fn_t __compar); > > > >extern void qsort (void *__base, size_t __nmemb, size_t __size, > __compar_fn_t __compar); > > > >extern int abs (int __x) __attribute__ ((__const__)); >extern long int labs (long int __x) __attribute__ ((__const__)); > >__extension__ extern long long int llabs (long long int __x) > __attribute__ ((__const__)); > > > > > > >extern div_t div (int __numer, int __denom) > __attribute__ ((__const__)); >extern ldiv_t ldiv (long int __numer, long int __denom) > __attribute__ ((__const__)); > >__extension__ extern lldiv_t lldiv (long long int __numer, > long long int __denom) > __attribute__ ((__const__)); ># 729 "/usr/include/stdlib.h" 3 >extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt, > int *__restrict __sign) ; > > > > >extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt, > int *__restrict __sign) ; > > > > >extern char *gcvt (double __value, int __ndigit, char *__buf) ; > > >extern char *qecvt (long double __value, int __ndigit, > int *__restrict __decpt, int *__restrict __sign) ; >extern char *qfcvt (long double __value, int __ndigit, > int *__restrict __decpt, int *__restrict __sign) ; >extern char *qgcvt (long double __value, int __ndigit, char *__buf) ; ># 773 "/usr/include/stdlib.h" 3 >extern int mblen (__const char *__s, size_t __n) ; > > >extern int mbtowc (wchar_t *__restrict __pwc, > __const char *__restrict __s, size_t __n) ; > > >extern int wctomb (char *__s, wchar_t __wchar) ; > > > >extern size_t mbstowcs (wchar_t *__restrict __pwcs, > __const char *__restrict __s, size_t __n) ; > >extern size_t wcstombs (char *__restrict __s, > __const wchar_t *__restrict __pwcs, size_t __n) > ; ># 808 "/usr/include/stdlib.h" 3 >extern int getsubopt (char **__restrict __optionp, > char *__const *__restrict __tokens, > char **__restrict __valuep) ; > > > > > > >extern void setkey (__const char *__key) ; > > > > > > > >extern int grantpt (int __fd) ; > > > >extern int unlockpt (int __fd) ; > > > > >extern char *ptsname (int __fd) ; ># 857 "/usr/include/stdlib.h" 3 > ># 4 "Test1.c" 2 >int main(int argc, char* argv[]) >{ > long double n = (__extension__ ((union { unsigned __l __attribute__((__mode__(__SI__))); float __d; }) { __l: 0x7fc00000UL }).__d); > if ((sizeof (n) == sizeof (float) ? __signbitf (n) : sizeof (n) == sizeof (double) ? __signbit (n) : __signbitl (n))) > { > fprintf(stdout, "n is negative\n"); > } > else > { > fprintf(stdout, "n is positive\n"); > } > exit(0); >}
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bug 7642
: 2972