[AArch64][Patch 1/5] Support the ARMv8.2 Statistical Profiling Extension.

[deliverable/binutils-gdb.git] / ld / configure.ac

diff --git a/ld/configure.ac b/ld/configure.ac
index 188172d28b4611b38a6c7228e060b49bbe4a7acb..d61beb204392e22547f48d864d2b0d7183baccd8 100644 (file)
--- a/ld/configure.ac
+++ b/ld/configure.ac
@@ -215,23 +215,11 @@ AC_SEARCH_LIBS([dlopen], [dl])
 AM_CONDITIONAL([ENABLE_PLUGINS], [test x$plugins = xyes])
 
 AC_ARG_ENABLE(initfini-array,
-       [  --enable-initfini-array      use .init_array/.fini_array sections],
-       [], [
-AC_CACHE_CHECK(for .preinit_array/.init_array/.fini_array support,
-                gcc_cv_initfini_array, [dnl
-  if test "x${build}" = "x${target}" ; then
-    AC_RUN_IFELSE([AC_LANG_SOURCE([
-static int x = -1;
-int main (void) { return x; }
-int foo (void) { x = 0; }
-int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;])],
-            [gcc_cv_initfini_array=yes], [gcc_cv_initfini_array=no],
-            [gcc_cv_initfini_array=no])
-   else
-     gcc_cv_initfini_array=no
-   fi])
-  enable_initfini_array=$gcc_cv_initfini_array
-])
+[  --disable-initfini-array do not use .init_array/.fini_array sections],
+[case "${enableval}" in
+ yes|no) ;;
+ *) AC_MSG_ERROR([invalid --enable-initfini-array argument]) ;;
+ esac], [enable_initfini_array=yes])
 AC_SUBST(enable_initfini_array)
 if test $enable_initfini_array = yes; then
   AC_DEFINE(HAVE_INITFINI_ARRAY, 1,