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-rw-r--r--autoconf/configure.ac2
-rwxr-xr-xconfigure3
-rw-r--r--include/llvm/Config/config.h.in3
3 files changed, 2 insertions, 6 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index becdb14b32..3bd7496585 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -484,7 +484,7 @@ dnl=== SECTION 8: Check for specific functions needed
dnl===
dnl===-----------------------------------------------------------------------===
-AC_CHECK_FUNCS([backtrace ffsll getcwd getpagesize getrusage gettimeofday ])
+AC_CHECK_FUNCS([backtrace getcwd getpagesize getrusage gettimeofday ])
AC_CHECK_FUNCS([isatty mkdtemp mkstemp mktemp ])
AC_CHECK_FUNCS([realpath sbrk setrlimit strdup strerror strerror_r ])
AC_CHECK_FUNCS([strtoll strtoq sysconf])
diff --git a/configure b/configure
index 4948bc61c5..a5550938c6 100755
--- a/configure
+++ b/configure
@@ -27226,8 +27226,7 @@ fi
-
-for ac_func in backtrace ffsll getcwd getpagesize getrusage gettimeofday
+for ac_func in backtrace getcwd getpagesize getrusage gettimeofday
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
diff --git a/include/llvm/Config/config.h.in b/include/llvm/Config/config.h.in
index ab9cfa2049..d382132464 100644
--- a/include/llvm/Config/config.h.in
+++ b/include/llvm/Config/config.h.in
@@ -91,9 +91,6 @@
/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
-/* Define to 1 if you have the `ffsll' function. */
-#undef HAVE_FFSLL
-
/* Set to 1 if the finite function is found in <ieeefp.h> */
#undef HAVE_FINITE_IN_IEEEFP_H