1From 705490763fcc052defa2d49a5c5200775cd12c54 Mon Sep 17 00:00:00 2001
2From: Peter Seiderer <ps.report@gmx.net>
3Date: Wed, 4 Mar 2020 08:27:24 +0100
4Subject: [PATCH] c99_math: import isinf for uclibc based toolchains
5
6The same fix as for glibc >= 2.23 is needed for uclibc
7based toolchains.
8
9[Upstream suggested: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4042]
10Signed-off-by: Peter Seiderer <ps.report@gmx.net>
11---
12 include/c99_math.h | 2 +-
13 1 file changed, 1 insertion(+), 1 deletion(-)
14
15diff --git a/include/c99_math.h b/include/c99_math.h
16index e906c26aa54..c8a73a2d2c7 100644
17--- a/include/c99_math.h
18+++ b/include/c99_math.h
19@@ -190,7 +190,7 @@ fpclassify(double x)
20  * undefines those functions, which in glibc 2.23, are defined as macros rather
21  * than functions as in glibc 2.22.
22  */
23-#if __cplusplus >= 201103L && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 23))
24+#if __cplusplus >= 201103L && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 23) || defined(__UCLIBC__))
25 #include <cmath>
26
27 using std::fpclassify;
28--
292.25.1
30
31