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author | Jörg Krause <joerg.krause@embedded.rocks> | 2016-01-14 22:17:20 +0100 |
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committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2016-01-16 18:18:31 +0100 |
commit | 640b75c8d73d713c908d6b288802c9e6bffe76ed (patch) | |
tree | 6adb8c8bb4164f6ee2ffe064730024cb3b0e64d2 | |
parent | d7c54cb0c0cf8cb013d88ad3c2989ec323323235 (diff) | |
download | buildroot-640b75c8d73d713c908d6b288802c9e6bffe76ed.tar.gz buildroot-640b75c8d73d713c908d6b288802c9e6bffe76ed.zip |
package/boost: add patch to fix undeclared isnan issue
Add patch from upstream [1] to fix build error:
./boost/math/special_functions/fpclassify.hpp:137:75: error: '::isnan' has not been declared
Fixes:
http://autobuild.buildroot.net/results/6c7/6c72c189cd029fb6c81798f5443fab331358bb90/
http://autobuild.buildroot.net/results/b70/b709fc201c9df8f76163e2a620da32362abe5288/
http://autobuild.buildroot.net/results/99b/99bdbc5622dfd0ac369611ec07dd2a8a8fe41ce8/
http://autobuild.buildroot.net/results/d2b/d2b270787fc20e45c839d5670af55e47723aef2a/
and many more.
Backported from: fbd1393858719c7bda7d251f742950c1bc691ea8
[1] https://github.com/boostorg/math/commit/fbd1393858719c7bda7d251f742950c1bc691ea8
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-rw-r--r-- | package/boost/0005-fix-undeclared-isnan.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/package/boost/0005-fix-undeclared-isnan.patch b/package/boost/0005-fix-undeclared-isnan.patch new file mode 100644 index 0000000000..95d8fedc78 --- /dev/null +++ b/package/boost/0005-fix-undeclared-isnan.patch @@ -0,0 +1,32 @@ +From fbd1393858719c7bda7d251f742950c1bc691ea8 Mon Sep 17 00:00:00 2001 +From: Kohei Takahashi <flast@flast.jp> +Date: Wed, 6 Jan 2016 19:39:55 +0900 +Subject: [PATCH] Qualify std:: for isnan in some situation. + +Because isnan is implemented as a macro and libstdc++ undef it within +<cmath> (at least FreeBSD 10). + +Backported from fbd1393858719c7bda7d251f742950c1bc691ea8 + +[Jörg Krause: adjust pathes to match sourceforge release tarball] +Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> + +--- + boost/math/special_functions/fpclassify.hpp | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/boost/math/special_functions/fpclassify.hpp b/boost/math/special_functions/fpclassify.hpp +index 58fad13..d83e111 100644 +--- a/boost/math/special_functions/fpclassify.hpp ++++ b/boost/math/special_functions/fpclassify.hpp +@@ -133,6 +133,10 @@ inline bool is_nan_helper(T, const boost::false_type&) + #if defined(BOOST_MATH_HAS_QUADMATH_H) + inline bool is_nan_helper(__float128 f, const boost::true_type&) { return ::isnanq(f); } + inline bool is_nan_helper(__float128 f, const boost::false_type&) { return ::isnanq(f); } ++#elif defined(BOOST_GNU_STDLIB) && BOOST_GNU_STDLIB && \ ++ _GLIBCXX_USE_C99_MATH && !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC ++inline bool is_nan_helper(__float128 f, const boost::true_type&) { return std::isnan(static_cast<double>(f)); } ++inline bool is_nan_helper(__float128 f, const boost::false_type&) { return std::isnan(static_cast<double>(f)); } + #else + inline bool is_nan_helper(__float128 f, const boost::true_type&) { return ::isnan(static_cast<double>(f)); } + inline bool is_nan_helper(__float128 f, const boost::false_type&) { return ::isnan(static_cast<double>(f)); } |