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Libraries updates and cleanup

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* Updating common/lib
 * Updating lib/csu
 * Updating lib/libc
 * Updating libexec/ld.elf_so
 * Corrected test on __minix in featuretest to actually follow the
   meaning of the comment.
 * Cleaned up _REENTRANT-related defintions.
 * Disabled -D_REENTRANT for libfetch
 * Removing some unneeded __NBSD_LIBC defines and tests

Change-Id: Ic1394baef74d11b9f86b312f5ff4bbc3cbf72ce2
This commit is contained in:
Lionel Sambuc
2012-11-15 12:06:41 +01:00
parent f6aac1c3b5
commit f14fb60209
1285 changed files with 44244 additions and 14308 deletions
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16
lib/libc/softfloat/bits32/softfloat.c
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@@ -1,4 +1,4 @@
/* $NetBSD: softfloat.c,v 1.1 2002/05/21 23:51:07 bjh21 Exp $ */
/* $NetBSD: softfloat.c,v 1.2 2012/03/21 14:17:54 christos Exp $ */
/*
* This version hacked for use with gcc -msoft-float by bjh21.
@@ -53,7 +53,7 @@ this code that are retained.
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: softfloat.c,v 1.1 2002/05/21 23:51:07 bjh21 Exp $");
__RCSID("$NetBSD: softfloat.c,v 1.2 2012/03/21 14:17:54 christos Exp $");
#endif /* LIBC_SCCS and not lint */
#ifdef SOFTFLOAT_FOR_GCC
@@ -237,7 +237,7 @@ static float32 roundAndPackFloat32( flag zSign, int16 zExp, bits32 zSig )
isTiny =
( float_detect_tininess == float_tininess_before_rounding )
|| ( zExp < -1 )
|| ( zSig + roundIncrement < 0x80000000 );
|| ( zSig + roundIncrement < (uint32)0x80000000 );
shift32RightJamming( zSig, - zExp, &zSig );
zExp = 0;
roundBits = zSig & 0x7F;
@@ -281,7 +281,7 @@ floating-point value `a'.
INLINE bits32 extractFloat64Frac1( float64 a )
{
return FLOAT64_DEMANGLE(a) & LIT64( 0x00000000FFFFFFFF );
return (bits32)(FLOAT64_DEMANGLE(a) & LIT64(0x00000000FFFFFFFF));
}
@@ -294,7 +294,7 @@ floating-point value `a'.
INLINE bits32 extractFloat64Frac0( float64 a )
{
return ( FLOAT64_DEMANGLE(a)>>32 ) & 0x000FFFFF;
return (bits32)((FLOAT64_DEMANGLE(a) >> 32) & 0x000FFFFF);
}
@@ -306,7 +306,7 @@ Returns the exponent bits of the double-precision floating-point value `a'.
INLINE int16 extractFloat64Exp( float64 a )
{
return ( FLOAT64_DEMANGLE(a)>>52 ) & 0x7FF;
return (int16)((FLOAT64_DEMANGLE(a) >> 52) & 0x7FF);
}
@@ -318,7 +318,7 @@ Returns the sign bit of the double-precision floating-point value `a'.
INLINE flag extractFloat64Sign( float64 a )
{
return FLOAT64_DEMANGLE(a)>>63;
return (flag)(FLOAT64_DEMANGLE(a) >> 63);
}
@@ -535,7 +535,7 @@ float32 int32_to_float32( int32 a )
if ( a == 0 ) return 0;
if ( a == (sbits32) 0x80000000 ) return packFloat32( 1, 0x9E, 0 );
zSign = ( a < 0 );
return normalizeRoundAndPackFloat32( zSign, 0x9C, zSign ? - a : a );
return normalizeRoundAndPackFloat32(zSign, 0x9C, (uint32)(zSign ? - a : a));
}