From 705490763fcc052defa2d49a5c5200775cd12c54 Mon Sep 17 00:00:00 2001
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From: Peter Seiderer <ps.report@gmx.net>
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Date: Wed, 4 Mar 2020 08:27:24 +0100
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Subject: [PATCH] c99_math: import isinf for uclibc based toolchains
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The same fix as for glibc >= 2.23 is needed for uclibc
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based toolchains.
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[Upstream suggested: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4042]
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Signed-off-by: Peter Seiderer <ps.report@gmx.net>
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---
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include/c99_math.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/include/c99_math.h b/include/c99_math.h
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index e906c26aa54..c8a73a2d2c7 100644
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--- a/include/c99_math.h
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+++ b/include/c99_math.h
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@@ -190,7 +190,7 @@ fpclassify(double x)
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* undefines those functions, which in glibc 2.23, are defined as macros rather
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* than functions as in glibc 2.22.
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*/
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-#if __cplusplus >= 201103L && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 23))
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+#if __cplusplus >= 201103L && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 23) || defined(__UCLIBC__))
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#include <cmath>
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using std::fpclassify;
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--
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2.25.1
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