Fix minor doc bugs, signalling typo, major version changes rare.
gcc/ * doc/cpp.texi (__GNUC__): Major version changes are no longer rare. * doc/invoke.texi (-mnan=2008): Change signalling to signaling. * doc/md.texi (fmin@var{m}3): Likewise. From-SVN: r236340
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@ -1,3 +1,9 @@
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2016-05-17 Jim Wilson <jim.wilson@linaro.org>
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* doc/cpp.texi (__GNUC__): Major version changes are no longer rare.
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* doc/invoke.texi (-mnan=2008): Change signalling to signaling.
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* doc/md.texi (fmin@var{m}3): Likewise.
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2016-05-17 Marc Glisse <marc.glisse@inria.fr>
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* match.pd (X & C): New transformation.
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@ -1984,7 +1984,7 @@ by GCC, or a non-GCC compiler that claims to accept the GNU C dialects,
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you can simply test @code{__GNUC__}. If you need to write code
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which depends on a specific version, you must be more careful. Each
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time the minor version is increased, the patch level is reset to zero;
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each time the major version is increased (which happens rarely), the
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each time the major version is increased, the
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minor version and patch level are reset. If you wish to use the
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predefined macros directly in the conditional, you will need to write it
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like this:
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@ -18122,7 +18122,7 @@ IEEE 754 floating-point data.
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The @option{-mnan=legacy} option selects the legacy encoding. In this
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case quiet NaNs (qNaNs) are denoted by the first bit of their trailing
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significand field being 0, whereas signalling NaNs (sNaNs) are denoted
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significand field being 0, whereas signaling NaNs (sNaNs) are denoted
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by the first bit of their trailing significand field being 1.
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The @option{-mnan=2008} option selects the IEEE 754-2008 encoding. In
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@ -5018,7 +5018,7 @@ it is unspecified which of the two operands is returned as the result.
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IEEE-conformant minimum and maximum operations. If one operand is a quiet
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@code{NaN}, then the other operand is returned. If both operands are quiet
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@code{NaN}, then a quiet @code{NaN} is returned. In the case when gcc supports
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signalling @code{NaN} (-fsignaling-nans) an invalid floating point exception is
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signaling @code{NaN} (-fsignaling-nans) an invalid floating point exception is
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raised and a quiet @code{NaN} is returned.
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All operands have mode @var{m}, which is a scalar or vector
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