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* libm/complex/cacos.c: Use temporaries and correct sequencing

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error in previous reordering change.
This commit is contained in:
Corinna Vinschen
2011-07-13 07:18:54 +00:00
parent e021e18968
commit 1d15e018c7
2 changed files with 17 additions and 2 deletions
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newlib/ChangeLog
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@@ -1,3 +1,8 @@
2011-07-13 Hans-Peter Nilsson <hp@axis.com>
* libm/complex/cacos.c: Use temporaries and correct sequencing
error in previous reordering change.
2011-06-25 Andreas Becker <becker@se-elektronic.de> 2011-06-25 Andreas Becker <becker@se-elektronic.de>
* libc/time/mktime.c (mktime): Lock global timezone info while * libc/time/mktime.c (mktime): Lock global timezone info while

14
newlib/libm/complex/cacos.c
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@@ -82,8 +82,18 @@ cacos(double complex z)
{ {
double complex w; double complex w;
/* FIXME: The original NetBSD code results in an ICE when trying to
build this function on ARM/Thumb using gcc 4.5.1. For now we use
a hopefully temporary workaround. */
#if 0
w = casin(z); w = casin(z);
w = M_PI_2 - creal(w); w = (M_PI_2 - creal(w)) - cimag(w) * I;
w -= (cimag(w) * I); #else
double complex tmp0, tmp1;
tmp0 = casin(z);
tmp1 = M_PI_2 - creal(tmp0);
w = tmp1 - (cimag(tmp0) * I);
#endif
return w; return w;
} }