* lib/isnanf-nolibm.h [IRIX]: Include <ieeefp.h>.
+2012-03-10 Bruno Haible <bruno@clisp.org>
+
+ isnanf-nolibm: Make it work on IRIX 6.5 with cc.
+ * lib/isnanf-nolibm.h [IRIX]: Include <ieeefp.h>.
+
2012-03-10 Bruno Haible <bruno@clisp.org>
logf-ieee: Work around test failure on NetBSD 5.1.
# elif defined isnan
# undef isnanf
# define isnanf(x) isnan ((float)(x))
+# else
+ /* Get declaration of isnanf(), if not declared in <math.h>. */
+# if defined __sgi
+# include <ieeefp.h>
+# endif
# endif
#else
/* Test whether X is a NaN. */