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newlib-cygwin/newlib/libm/math/s_infconst.c
Jeff Johnston e0b0f63573 2000-08-23 Werner Almesberger <Werner.Almesberger@epfl.ch>
* libc/stdlib/mprec.c (ulp, b2d, d2b): changed a few expressions
        like  x << y-z  to the equivalent  x << (y-z).
        (d2b): changed if statements with assignment to perform the
        assignment prior to the if check.
        * libc/reent/reent.c: included stdlib.h for "_free_r" prototype.
        * libc/unix/getpass.c (getpass): moved "echo" assignment out of if.
        * libc/unix/ttyname.c: included string.h for "strcpy" prototype.
        * libc/unix/getcwd.c (ISDOT): added parentheses to clarify && and ||
        precedence.
        * libc/include/sys/unistd.h: added "vfork" prototype (for popen.c).
        Added "_execve" prototype (for execl.c, execle.c, execv.c, and
        execve.c).
        * libc/posix/popen.c (popen): added parentheses to clarify && and ||
        precedence.
        * libm/math/e_cosh.c (__ieee754_cosh): changed parentheses to
        clarify && and || precendence (and to remove pascalism).
        * libm/math/e_sinh.c (__ieee754_sinh): Ditto.
        * libm/math/s_infconst.c: added another pair of braces to all
        initializers for __infinity (need three: for __infinity[1] array,
        for union __dmath, and for i[2]).
2000-08-28 17:45:56 +00:00

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C

/* Infinity as a constant value. This is used for HUGE_VAL.
* Added by Cygnus Support.
*/
#include "fdlibm.h"
#ifndef _DOUBLE_IS_32BITS
#ifdef __IEEE_BIG_ENDIAN
const union __dmath __infinity[1] = {{{ 0x7ff00000, 0 }}};
#else
const union __dmath __infinity[1] = {{{ 0, 0x7ff00000 }}};
#endif
#else /* defined (_DOUBLE_IS_32BITS) */
const union __dmath __infinity[1] = {{{ 0x7f800000, 0 }}};
#endif /* defined (_DOUBLE_IS_32BITS) */