[Bf-blender-cvs] [7be7280c571] blender-v3.3-release: Fix build error in libc_compat when using musl libc

[Brecht Van Lommel]

Commit: 7be7280c5710f7831789cdde140d010722be9068
Author: Brecht Van Lommel
Date:   Mon Aug 15 13:18:45 2022 +0200
Branches: blender-v3.3-release
https://developer.blender.org/rB7be7280c5710f7831789cdde140d010722be9068

Fix build error in libc_compat when using musl libc

Checking for the existence of and using __GLIBC_PREREQ can't be done in the
same conditional.

Contributed by listout.

Differential Revision: https://developer.blender.org/D15690

===================================================================

M	intern/libc_compat/libc_compat.c

===================================================================

diff --git a/intern/libc_compat/libc_compat.c b/intern/libc_compat/libc_compat.c
index 85a6b439893..5b969d80501 100644
--- a/intern/libc_compat/libc_compat.c
+++ b/intern/libc_compat/libc_compat.c
@@ -13,7 +13,8 @@
 #  include <features.h>
 #  include <math.h>
 
-#  if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 31)
+#  if defined(__GLIBC_PREREQ)
+#    if __GLIBC_PREREQ(2, 31)
 
 double __exp_finite(double x);
 double __exp2_finite(double x);
@@ -112,5 +113,6 @@ float __powf_finite(float x, float y)
   return powf(x, y);
 }
 
-#  endif /* __GLIBC_PREREQ */
-#endif   /* __linux__ */
+#    endif /* __GLIBC_PREREQ(2, 31) */
+#  endif   /* __GLIBC_PREREQ */
+#endif     /* __linux__ */