i attempted to build cygwin-200070101( patched from 20061221 to 20070101 ) /tmp/winsup-src-20061221 but error occurs as it follows;
gcc -L/tmp/winsup-src-20061221/cygwin-snapshot-20061221-1/i686-pc-cygwin/winsup -L/tmp/winsup-src-20061221/cygwin-snapshot-20061221-1/i686-pc-cygwin/winsup/cygw in -L/tmp/winsup-src-20061221/cygwin-snapshot-20061221-1/i686-pc-cygwin/winsup/w 32api/lib -isystem /tmp/winsup-src-20061221/cygwin-snapshot-20061221-1/winsup/in clude -isystem /tmp/winsup-src-20061221/cygwin-snapshot-20061221-1/winsup/cygwin /include -isystem /tmp/winsup-src-20061221/cygwin-snapshot-20061221-1/winsup/w32 api/include -B/tmp/winsup-src-20061221/cygwin-snapshot-20061221-1/i686-pc-cygwin /newlib/ -isystem /tmp/winsup-src-20061221/cygwin-snapshot-20061221-1/i686-pc-cy gwin/newlib/targ-include -isystem /tmp/winsup-src-20061221/cygwin-snapshot-20061 221-1/newlib/libc/include -c -O0 -save-temps -Wall -fomit-frame-pointer -I ../. ./../.././winsup/mingw/mingwex/../../w32api/include -I../../../.././winsup/mingw /mingwex -I../../../.././winsup/mingw/mingwex/.. -I../../../.././winsup/mingw/mi ngwex/../include -nostdinc -iwithprefixbefore include -mno-cygwin ../../../.././ winsup/mingw/mingwex/complex/cpow.c -o cpow.o ../../../.././winsup/mingw/mingwex/complex/cpow.c: In function 'cpow': ../../../.././winsup/mingw/mingwex/complex/cpow.c:47: internal compiler error: i n remove_useless_stmts_1, at tree-cfg.c:1882 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://gcc.gnu.org/bugs.html> for instructions. make: *** [cpow.o] Error 1 Target: i686-pc-cygwin Configured with: ./configure --prefix=/usr --disable-win32-registry --enable-thr eads=posix --enable-languages=all --with-win32-nlsapi=unicode --enable-tls --dis able-bootstrap : (reconfigured) ./configure --prefix=/usr --disable-win32-regist ry --enable-threads=posix --enable-languages=all --with-win32-nlsapi=unicode --e nable-tls --disable-bootstrap Thread model: posix gcc version 4.3.0 20070102 (experimental) cpow.i --- # 1 "../../../.././winsup/mingw/mingwex/complex/cpow.c" # 1 "<built-in>" # 1 "<command-line>" # 1 "../../../.././winsup/mingw/mingwex/complex/cpow.c" # 9 "../../../.././winsup/mingw/mingwex/complex/cpow.c" # 1 "../../../.././winsup/mingw/mingwex/../include/math.h" 1 # 16 "../../../.././winsup/mingw/mingwex/../include/math.h" # 17 "../../../.././winsup/mingw/mingwex/../include/math.h" 3 # 1 "../../../.././winsup/mingw/mingwex/../include/_mingw.h" 1 3 # 21 "../../../.././winsup/mingw/mingwex/../include/math.h" 2 3 # 134 "../../../.././winsup/mingw/mingwex/../include/math.h" 3 struct _exception { int type; char *name; double arg1; double arg2; double retval; }; double __attribute__((__cdecl__)) sin (double); double __attribute__((__cdecl__)) cos (double); double __attribute__((__cdecl__)) tan (double); double __attribute__((__cdecl__)) sinh (double); double __attribute__((__cdecl__)) cosh (double); double __attribute__((__cdecl__)) tanh (double); double __attribute__((__cdecl__)) asin (double); double __attribute__((__cdecl__)) acos (double); double __attribute__((__cdecl__)) atan (double); double __attribute__((__cdecl__)) atan2 (double, double); double __attribute__((__cdecl__)) exp (double); double __attribute__((__cdecl__)) log (double); double __attribute__((__cdecl__)) log10 (double); double __attribute__((__cdecl__)) pow (double, double); double __attribute__((__cdecl__)) sqrt (double); double __attribute__((__cdecl__)) ceil (double); double __attribute__((__cdecl__)) floor (double); double __attribute__((__cdecl__)) fabs (double); double __attribute__((__cdecl__)) ldexp (double, int); double __attribute__((__cdecl__)) frexp (double, int*); double __attribute__((__cdecl__)) modf (double, double*); double __attribute__((__cdecl__)) fmod (double, double); # 210 "../../../.././winsup/mingw/mingwex/../include/math.h" 3 struct _complex { double x; double y; }; double __attribute__((__cdecl__)) _cabs (struct _complex); double __attribute__((__cdecl__)) _hypot (double, double); double __attribute__((__cdecl__)) _j0 (double); double __attribute__((__cdecl__)) _j1 (double); double __attribute__((__cdecl__)) _jn (int, double); double __attribute__((__cdecl__)) _y0 (double); double __attribute__((__cdecl__)) _y1 (double); double __attribute__((__cdecl__)) _yn (int, double); int __attribute__((__cdecl__)) _matherr (struct _exception *); # 234 "../../../.././winsup/mingw/mingwex/../include/math.h" 3 double __attribute__((__cdecl__)) _chgsign (double); double __attribute__((__cdecl__)) _copysign (double, double); double __attribute__((__cdecl__)) _logb (double); double __attribute__((__cdecl__)) _nextafter (double, double); double __attribute__((__cdecl__)) _scalb (double, long); int __attribute__((__cdecl__)) _finite (double); int __attribute__((__cdecl__)) _fpclass (double); int __attribute__((__cdecl__)) _isnan (double); # 254 "../../../.././winsup/mingw/mingwex/../include/math.h" 3 double __attribute__((__cdecl__)) j0 (double); double __attribute__((__cdecl__)) j1 (double); double __attribute__((__cdecl__)) jn (int, double); double __attribute__((__cdecl__)) y0 (double); double __attribute__((__cdecl__)) y1 (double); double __attribute__((__cdecl__)) yn (int, double); double __attribute__((__cdecl__)) chgsign (double); double __attribute__((__cdecl__)) scalb (double, long); int __attribute__((__cdecl__)) finite (double); int __attribute__((__cdecl__)) fpclass (double); # 329 "../../../.././winsup/mingw/mingwex/../include/math.h" 3 extern int __attribute__((__cdecl__)) __fpclassifyf (float); extern int __attribute__((__cdecl__)) __fpclassify (double); extern __inline__ int __attribute__((__cdecl__)) __fpclassifyl (long double x){ unsigned short sw; __asm__ ("fxam; fstsw %%ax;" : "=a" (sw): "t" (x)); return sw & (0x0100 | 0x0400 | 0x4000 ); } # 352 "../../../.././winsup/mingw/mingwex/../include/math.h" 3 extern __inline__ int __attribute__((__cdecl__)) __isnan (double _x) { unsigned short sw; __asm__ ("fxam;" "fstsw %%ax": "=a" (sw) : "t" (_x)); return (sw & (0x0100 | 0x0400 | (0x0100 | 0x0400) | 0x4000 | (0x0400 | 0x4000))) == 0x0100; } extern __inline__ int __attribute__((__cdecl__)) __isnanf (float _x) { unsigned short sw; __asm__ ("fxam;" "fstsw %%ax": "=a" (sw) : "t" (_x)); return (sw & (0x0100 | 0x0400 | (0x0100 | 0x0400) | 0x4000 | (0x0400 | 0x4000))) == 0x0100; } extern __inline__ int __attribute__((__cdecl__)) __isnanl (long double _x) { unsigned short sw; __asm__ ("fxam;" "fstsw %%ax": "=a" (sw) : "t" (_x)); return (sw & (0x0100 | 0x0400 | (0x0100 | 0x0400) | 0x4000 | (0x0400 | 0x4000))) == 0x0100; } # 388 "../../../.././winsup/mingw/mingwex/../include/math.h" 3 extern __inline__ int __attribute__((__cdecl__)) __signbit (double x) { unsigned short stw; __asm__ ( "fxam; fstsw %%ax;": "=a" (stw) : "t" (x)); return (stw & 0x0200) != 0; } extern __inline__ int __attribute__((__cdecl__)) __signbitf (float x) { unsigned short stw; __asm__ ("fxam; fstsw %%ax;": "=a" (stw) : "t" (x)); return (stw & 0x0200) != 0; } extern __inline__ int __attribute__((__cdecl__)) __signbitl (long double x) { unsigned short stw; __asm__ ("fxam; fstsw %%ax;": "=a" (stw) : "t" (x)); return (stw & 0x0200) != 0; } extern float __attribute__((__cdecl__)) sinf (float); extern long double __attribute__((__cdecl__)) sinl (long double); extern float __attribute__((__cdecl__)) cosf (float); extern long double __attribute__((__cdecl__)) cosl (long double); extern float __attribute__((__cdecl__)) tanf (float); extern long double __attribute__((__cdecl__)) tanl (long double); extern float __attribute__((__cdecl__)) asinf (float); extern long double __attribute__((__cdecl__)) asinl (long double); extern float __attribute__((__cdecl__)) acosf (float); extern long double __attribute__((__cdecl__)) acosl (long double); extern float __attribute__((__cdecl__)) atanf (float); extern long double __attribute__((__cdecl__)) atanl (long double); extern float __attribute__((__cdecl__)) atan2f (float, float); extern long double __attribute__((__cdecl__)) atan2l (long double, long double); extern __inline__ float __attribute__((__cdecl__)) sinhf (float x) {return (float) sinh (x);} extern long double __attribute__((__cdecl__)) sinhl (long double); extern __inline__ float __attribute__((__cdecl__)) coshf (float x) {return (float) cosh (x);} extern long double __attribute__((__cdecl__)) coshl (long double); extern __inline__ float __attribute__((__cdecl__)) tanhf (float x) {return (float) tanh (x);} extern long double __attribute__((__cdecl__)) tanhl (long double); extern double __attribute__((__cdecl__)) acosh (double); extern float __attribute__((__cdecl__)) acoshf (float); extern long double __attribute__((__cdecl__)) acoshl (long double); extern double __attribute__((__cdecl__)) asinh (double); extern float __attribute__((__cdecl__)) asinhf (float); extern long double __attribute__((__cdecl__)) asinhl (long double); extern double __attribute__((__cdecl__)) atanh (double); extern float __attribute__((__cdecl__)) atanf (float); extern long double __attribute__((__cdecl__)) atanhl (long double); extern __inline__ float __attribute__((__cdecl__)) expf (float x) {return (float) exp (x);} extern long double __attribute__((__cdecl__)) expl (long double); extern double __attribute__((__cdecl__)) exp2(double); extern float __attribute__((__cdecl__)) exp2f(float); extern long double __attribute__((__cdecl__)) exp2l(long double); extern double __attribute__((__cdecl__)) expm1(double); extern float __attribute__((__cdecl__)) expm1f(float); extern long double __attribute__((__cdecl__)) expm1l(long double); extern __inline__ float __attribute__((__cdecl__)) frexpf (float x, int* expn) {return (float) frexp (x, expn);} extern long double __attribute__((__cdecl__)) frexpl (long double, int*); extern int __attribute__((__cdecl__)) ilogb (double); extern int __attribute__((__cdecl__)) ilogbf (float); extern int __attribute__((__cdecl__)) ilogbl (long double); extern __inline__ float __attribute__((__cdecl__)) ldexpf (float x, int expn) {return (float) ldexp (x, expn);} extern long double __attribute__((__cdecl__)) ldexpl (long double, int); extern float __attribute__((__cdecl__)) logf (float); extern long double __attribute__((__cdecl__)) logl (long double); extern float __attribute__((__cdecl__)) log10f (float); extern long double __attribute__((__cdecl__)) log10l (long double); extern double __attribute__((__cdecl__)) log1p(double); extern float __attribute__((__cdecl__)) log1pf(float); extern long double __attribute__((__cdecl__)) log1pl(long double); extern double __attribute__((__cdecl__)) log2 (double); extern float __attribute__((__cdecl__)) log2f (float); extern long double __attribute__((__cdecl__)) log2l (long double); extern double __attribute__((__cdecl__)) logb (double); extern float __attribute__((__cdecl__)) logbf (float); extern long double __attribute__((__cdecl__)) logbl (long double); extern __inline__ double __attribute__((__cdecl__)) logb (double x) { double res; __asm__ ("fxtract\n\t" "fstp %%st" : "=t" (res) : "0" (x)); return res; } extern __inline__ float __attribute__((__cdecl__)) logbf (float x) { float res; __asm__ ("fxtract\n\t" "fstp %%st" : "=t" (res) : "0" (x)); return res; } extern __inline__ long double __attribute__((__cdecl__)) logbl (long double x) { long double res; __asm__ ("fxtract\n\t" "fstp %%st" : "=t" (res) : "0" (x)); return res; } extern float __attribute__((__cdecl__)) modff (float, float*); extern long double __attribute__((__cdecl__)) modfl (long double, long double*); extern double __attribute__((__cdecl__)) scalbn (double, int); extern float __attribute__((__cdecl__)) scalbnf (float, int); extern long double __attribute__((__cdecl__)) scalbnl (long double, int); extern double __attribute__((__cdecl__)) scalbln (double, long); extern float __attribute__((__cdecl__)) scalblnf (float, long); extern long double __attribute__((__cdecl__)) scalblnl (long double, long); extern double __attribute__((__cdecl__)) cbrt (double); extern float __attribute__((__cdecl__)) cbrtf (float); extern long double __attribute__((__cdecl__)) cbrtl (long double); extern float __attribute__((__cdecl__)) fabsf (float x); extern long double __attribute__((__cdecl__)) fabsl (long double x); extern double __attribute__((__cdecl__)) hypot (double, double); extern __inline__ float __attribute__((__cdecl__)) hypotf (float x, float y) { return (float) hypot (x, y);} extern long double __attribute__((__cdecl__)) hypotl (long double, long double); extern __inline__ float __attribute__((__cdecl__)) powf (float x, float y) {return (float) pow (x, y);} extern long double __attribute__((__cdecl__)) powl (long double, long double); extern float __attribute__((__cdecl__)) sqrtf (float); extern long double __attribute__((__cdecl__)) sqrtl (long double); extern double __attribute__((__cdecl__)) erf (double); extern float __attribute__((__cdecl__)) erff (float); extern long double __attribute__((__cdecl__)) erfl (long double); extern double __attribute__((__cdecl__)) erfc (double); extern float __attribute__((__cdecl__)) erfcf (float); extern long double __attribute__((__cdecl__)) erfcl (long double); extern double __attribute__((__cdecl__)) lgamma (double); extern float __attribute__((__cdecl__)) lgammaf (float); extern long double __attribute__((__cdecl__)) lgammal (long double); extern double __attribute__((__cdecl__)) tgamma (double); extern float __attribute__((__cdecl__)) tgammaf (float); extern long double __attribute__((__cdecl__)) tgammal (long double); extern float __attribute__((__cdecl__)) ceilf (float); extern long double __attribute__((__cdecl__)) ceill (long double); extern float __attribute__((__cdecl__)) floorf (float); extern long double __attribute__((__cdecl__)) floorl (long double); extern double __attribute__((__cdecl__)) nearbyint ( double); extern float __attribute__((__cdecl__)) nearbyintf (float); extern long double __attribute__((__cdecl__)) nearbyintl (long double); extern double __attribute__((__cdecl__)) rint (double); extern float __attribute__((__cdecl__)) rintf (float); extern long double __attribute__((__cdecl__)) rintl (long double); extern long __attribute__((__cdecl__)) lrint (double); extern long __attribute__((__cdecl__)) lrintf (float); extern long __attribute__((__cdecl__)) lrintl (long double); extern long long __attribute__((__cdecl__)) llrint (double); extern long long __attribute__((__cdecl__)) llrintf (float); extern long long __attribute__((__cdecl__)) llrintl (long double); extern __inline__ double __attribute__((__cdecl__)) rint (double x) { double retval; __asm__ ("frndint;": "=t" (retval) : "0" (x)); return retval; } extern __inline__ float __attribute__((__cdecl__)) rintf (float x) { float retval; __asm__ ("frndint;" : "=t" (retval) : "0" (x) ); return retval; } extern __inline__ long double __attribute__((__cdecl__)) rintl (long double x) { long double retval; __asm__ ("frndint;" : "=t" (retval) : "0" (x) ); return retval; } extern __inline__ long __attribute__((__cdecl__)) lrint (double x) { long retval; __asm__ __volatile__ ("fistpl %0" : "=m" (retval) : "t" (x) : "st"); return retval; } extern __inline__ long __attribute__((__cdecl__)) lrintf (float x) { long retval; __asm__ __volatile__ ("fistpl %0" : "=m" (retval) : "t" (x) : "st"); return retval; } extern __inline__ long __attribute__((__cdecl__)) lrintl (long double x) { long retval; __asm__ __volatile__ ("fistpl %0" : "=m" (retval) : "t" (x) : "st"); return retval; } extern __inline__ long long __attribute__((__cdecl__)) llrint (double x) { long long retval; __asm__ __volatile__ ("fistpll %0" : "=m" (retval) : "t" (x) : "st"); return retval; } extern __inline__ long long __attribute__((__cdecl__)) llrintf (float x) { long long retval; __asm__ __volatile__ ("fistpll %0" : "=m" (retval) : "t" (x) : "st"); return retval; } extern __inline__ long long __attribute__((__cdecl__)) llrintl (long double x) { long long retval; __asm__ __volatile__ ("fistpll %0" : "=m" (retval) : "t" (x) : "st"); return retval; } extern double __attribute__((__cdecl__)) round (double); extern float __attribute__((__cdecl__)) roundf (float); extern long double __attribute__((__cdecl__)) roundl (long double); extern long __attribute__((__cdecl__)) lround (double); extern long __attribute__((__cdecl__)) lroundf (float); extern long __attribute__((__cdecl__)) lroundl (long double); extern long long __attribute__((__cdecl__)) llround (double); extern long long __attribute__((__cdecl__)) llroundf (float); extern long long __attribute__((__cdecl__)) llroundl (long double); extern double __attribute__((__cdecl__)) trunc (double); extern float __attribute__((__cdecl__)) truncf (float); extern long double __attribute__((__cdecl__)) truncl (long double); extern float __attribute__((__cdecl__)) fmodf (float, float); extern long double __attribute__((__cdecl__)) fmodl (long double, long double); extern double __attribute__((__cdecl__)) remainder (double, double); extern float __attribute__((__cdecl__)) remainderf (float, float); extern long double __attribute__((__cdecl__)) remainderl (long double, long double); extern double __attribute__((__cdecl__)) remquo(double, double, int *); extern float __attribute__((__cdecl__)) remquof(float, float, int *); extern long double __attribute__((__cdecl__)) remquol(long double, long double, int *); extern double __attribute__((__cdecl__)) copysign (double, double); extern float __attribute__((__cdecl__)) copysignf (float, float); extern long double __attribute__((__cdecl__)) copysignl (long double, long double); extern double __attribute__((__cdecl__)) nan(const char *tagp); extern float __attribute__((__cdecl__)) nanf(const char *tagp); extern long double __attribute__((__cdecl__)) nanl(const char *tagp); # 757 "../../../.././winsup/mingw/mingwex/../include/math.h" 3 extern double __attribute__((__cdecl__)) nextafter (double, double); extern float __attribute__((__cdecl__)) nextafterf (float, float); extern long double __attribute__((__cdecl__)) nextafterl (long double, long double); extern double __attribute__((__cdecl__)) nexttoward (double, long double); extern float __attribute__((__cdecl__)) nexttowardf (float, long double); extern long double __attribute__((__cdecl__)) nexttowardl (long double, long double); extern double __attribute__((__cdecl__)) fdim (double x, double y); extern float __attribute__((__cdecl__)) fdimf (float x, float y); extern long double __attribute__((__cdecl__)) fdiml (long double x, long double y); extern double __attribute__((__cdecl__)) fmax (double, double); extern float __attribute__((__cdecl__)) fmaxf (float, float); extern long double __attribute__((__cdecl__)) fmaxl (long double, long double); extern double __attribute__((__cdecl__)) fmin (double, double); extern float __attribute__((__cdecl__)) fminf (float, float); extern long double __attribute__((__cdecl__)) fminl (long double, long double); extern double __attribute__((__cdecl__)) fma (double, double, double); extern float __attribute__((__cdecl__)) fmaf (float, float, float); extern long double __attribute__((__cdecl__)) fmal (long double, long double, long double); # 10 "../../../.././winsup/mingw/mingwex/complex/cpow.c" 2 # 1 "../../../.././winsup/mingw/mingwex/../include/complex.h" 1 # 49 "../../../.././winsup/mingw/mingwex/../include/complex.h" double __attribute__ ((__const__)) creal (double _Complex); double __attribute__ ((__const__)) cimag (double _Complex); double __attribute__ ((__const__)) carg (double _Complex); double __attribute__ ((__const__)) cabs (double _Complex); double _Complex __attribute__ ((__const__)) conj (double _Complex); double _Complex cacos (double _Complex); double _Complex casin (double _Complex); double _Complex catan (double _Complex); double _Complex ccos (double _Complex); double _Complex csin (double _Complex); double _Complex ctan (double _Complex); double _Complex cacosh (double _Complex); double _Complex casinh (double _Complex); double _Complex catanh (double _Complex); double _Complex ccosh (double _Complex); double _Complex csinh (double _Complex); double _Complex ctanh (double _Complex); double _Complex cexp (double _Complex); double _Complex clog (double _Complex); double _Complex cpow (double _Complex, double _Complex); double _Complex csqrt (double _Complex); double _Complex __attribute__ ((__const__)) cproj (double _Complex); float __attribute__ ((__const__)) crealf (float _Complex); float __attribute__ ((__const__)) cimagf (float _Complex); float __attribute__ ((__const__)) cargf (float _Complex); float __attribute__ ((__const__)) cabsf (float _Complex); float _Complex __attribute__ ((__const__)) conjf (float _Complex); float _Complex cacosf (float _Complex); float _Complex casinf (float _Complex); float _Complex catanf (float _Complex); float _Complex ccosf (float _Complex); float _Complex csinf (float _Complex); float _Complex ctanf (float _Complex); float _Complex cacoshf (float _Complex); float _Complex casinhf (float _Complex); float _Complex catanhf (float _Complex); float _Complex ccoshf (float _Complex); float _Complex csinhf (float _Complex); float _Complex ctanhf (float _Complex); float _Complex cexpf (float _Complex); float _Complex clogf (float _Complex); float _Complex cpowf (float _Complex, float _Complex); float _Complex csqrtf (float _Complex); float _Complex __attribute__ ((__const__)) cprojf (float _Complex); long double __attribute__ ((__const__)) creall (long double _Complex); long double __attribute__ ((__const__)) cimagl (long double _Complex); long double __attribute__ ((__const__)) cargl (long double _Complex); long double __attribute__ ((__const__)) cabsl (long double _Complex); long double _Complex __attribute__ ((__const__)) conjl (long double _Complex); long double _Complex cacosl (long double _Complex); long double _Complex casinl (long double _Complex); long double _Complex catanl (long double _Complex); long double _Complex ccosl (long double _Complex); long double _Complex csinl (long double _Complex); long double _Complex ctanl (long double _Complex); long double _Complex cacoshl (long double _Complex); long double _Complex casinhl (long double _Complex); long double _Complex catanhl (long double _Complex); long double _Complex ccoshl (long double _Complex); long double _Complex csinhl (long double _Complex); long double _Complex ctanhl (long double _Complex); long double _Complex cexpl (long double _Complex); long double _Complex clogl (long double _Complex); long double _Complex cpowl (long double _Complex, long double _Complex); long double _Complex csqrtl (long double _Complex); long double _Complex __attribute__ ((__const__)) cprojl (long double _Complex); extern __inline__ double __attribute__ ((__const__)) creal (double _Complex _Z) { return __real__ _Z; } extern __inline__ double __attribute__ ((__const__)) cimag (double _Complex _Z) { return __imag__ _Z; } extern __inline__ double _Complex __attribute__ ((__const__)) conj (double _Complex _Z) { return __extension__ ~_Z; } extern __inline__ double __attribute__ ((__const__)) carg (double _Complex _Z) { double res; __asm__ ("fpatan;" : "=t" (res) : "0" (__real__ _Z), "u" (__imag__ _Z) : "st(1)"); return res; } extern __inline__ float __attribute__ ((__const__)) crealf (float _Complex _Z) { return __real__ _Z; } extern __inline__ float __attribute__ ((__const__)) cimagf (float _Complex _Z) { return __imag__ _Z; } extern __inline__ float _Complex __attribute__ ((__const__)) conjf (float _Complex _Z) { return __extension__ ~_Z; } extern __inline__ float __attribute__ ((__const__)) cargf (float _Complex _Z) { float res; __asm__ ("fpatan;" : "=t" (res) : "0" (__real__ _Z), "u" (__imag__ _Z) : "st(1)"); return res; } extern __inline__ long double __attribute__ ((__const__)) creall (long double _Complex _Z) { return __real__ _Z; } extern __inline__ long double __attribute__ ((__const__)) cimagl (long double _Complex _Z) { return __imag__ _Z; } extern __inline__ long double _Complex __attribute__ ((__const__)) conjl (long double _Complex _Z) { return __extension__ ~_Z; } extern __inline__ long double __attribute__ ((__const__)) cargl (long double _Complex _Z) { long double res; __asm__ ("fpatan;" : "=t" (res) : "0" (__real__ _Z), "u" (__imag__ _Z) : "st(1)"); return res; } # 11 "../../../.././winsup/mingw/mingwex/complex/cpow.c" 2 extern double (*_imp__pow) (double, double); double _Complex cpow (double _Complex X, double _Complex Y) { double _Complex Res; double i; double r = hypot (__real__ X, __imag__ X); if (r == 0.0) { __real__ Res = __imag__ Res = 0.0; } else { double rho; double theta; i = carg (X); theta = i * __real__ Y; if (__imag__ Y == 0.0) rho = (*_imp__pow) (r, __real__ Y); else { r = log (r); theta += r * __imag__ Y; rho = exp (r * __real__ Y - i * __imag__ Y); } __real__ Res = rho * cos (theta); __imag__ Res = rho * sin (theta); } return Res; } --- EOF -- Summary: internal compiler error in remove_useless_stmts_1, at tree-cfg.c:1882 Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: critical Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: jojelino at gmail dot com GCC build triplet: i686-pc-cygwin GCC host triplet: i686-pc-cygwin GCC target triplet: i686-pc-cygwin http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30353
