diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 248e72ce61..4565be98ca 100644 --- a/configure.ac +++ b/configure.ac @@ -805,7 +805,7 @@ AS_IF([test "$GCC:${warnflags+set}:no" = yes::no], [ ]) RUBY_TRY_CFLAGS(-Qunused-arguments, [RUBY_APPEND_OPTIONS(rb_cv_wsuppress_flags, -Qunused-arguments)]) -for n in infinity nan; do +for n in huge_val infinity nan; do m=AS_TR_CPP($n) AC_CACHE_CHECK([whether $m is available without C99 option], rb_cv_$n, [AC_COMPILE_IFELSE( @@ -2393,6 +2393,7 @@ AC_CHECK_FUNCS(memmem) AC_CHECK_FUNCS(mkfifo) AC_CHECK_FUNCS(mknod) AC_CHECK_FUNCS(mktime) +AC_CHECK_FUNCS(nanf) # We need nan(), but HAVE_NAN conflicts... AC_CHECK_FUNCS(openat) AC_CHECK_FUNCS(pipe2) AC_CHECK_FUNCS(poll) |