fix behavior to be correct on arm (and all other platforms)
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0c1652a730
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@ -0,0 +1,12 @@
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diff -up bitops/bitops/src/bit-ops.c.armfix bitops/bitops/src/bit-ops.c
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--- bitops/bitops/src/bit-ops.c.armfix 2013-08-16 09:54:59.216088912 -0400
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+++ bitops/bitops/src/bit-ops.c 2013-08-16 09:55:23.444089276 -0400
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@@ -29,7 +29,7 @@ SEXP bitFlip(SEXP a, SEXP bitWidth ) {
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if ( !R_FINITE(xa[i]) || logb(xa[i])>31 ) xaflip[i]=NA_REAL ;
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else {
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- tmp=(unsigned int) xa[i] ;
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+ tmp=xa[i] < 0 ? (int) xa[i] : (unsigned) xa[i];
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xaflip[i]=(double) ( ~tmp & mask ) ;
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}
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}
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@ -3,13 +3,14 @@
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Name: R-%{packname}
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Version: 1.0.5
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Release: 2%{?dist}
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Release: 3%{?dist}
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Summary: Functions for Bitwise operations
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Group: Applications/Productivity
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License: GPLv2+
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URL: http://cran.r-project.org/web/packages/bitops/index.html
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Source0: http://cran.r-project.org/src/contrib/%{packname}_%{packvers}.tar.gz
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Patch0: R-bitops-armfix.patch
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BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
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Requires: R-core >= 3.0.0
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BuildRequires: R-devel >= 3.0.0, tex(latex)
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@ -19,6 +20,7 @@ Functions for Bitwise operations on integer vectors.
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%prep
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%setup -c -q -n %{packname}
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%patch0 -p1 -b .armfix
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%build
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%install
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@ -48,6 +50,10 @@ test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
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%{_libdir}/R/library/%{packname}/libs
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%changelog
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* Fri Aug 16 2013 Tom Callaway <spot@fedoraproject.org> - 1.0.5-3
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- fix bug on arm where casting double to unsigned is undefined if the value is negative
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Many thanks to Florian Weimer.
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* Fri Aug 02 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.0.5-2
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- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
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