18 lines
485 B
Plaintext
18 lines
485 B
Plaintext
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--- src/lib/libast/sfio/sfcvt.c
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+++ src/lib/libast/sfio/sfcvt.c 2008-12-17 11:56:17.000000000 +0000
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@@ -56,6 +56,14 @@ static char *Zero = "0";
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#define _lib_signbit 1
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#endif
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+#if defined(__ia64__) && defined(signbit)
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+# if defined __GNUC__ && __GNUC__ >= 4
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+# define __signbitl(f) __builtin_signbitl(f)
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+# elif _lib_copysignl
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+# define __signbitl(f) (int)(copysignl(1.0,(f))<0.0)
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+# endif
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+#endif
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+
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#if ! _lib_signbit
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#if ! _ast_fltmax_double
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static int neg0ld(Sfdouble_t f)
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