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-rw-r--r--REORG.TODO/sysdeps/ieee754/ldbl-opt/configure39
1 files changed, 39 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/ieee754/ldbl-opt/configure b/REORG.TODO/sysdeps/ieee754/ldbl-opt/configure
new file mode 100644
index 0000000000..ad9d77b88c
--- /dev/null
+++ b/REORG.TODO/sysdeps/ieee754/ldbl-opt/configure
@@ -0,0 +1,39 @@
+# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/ieee754/ldbl-opt/.
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC $CFLAGS supports -mlong-double-128" >&5
+$as_echo_n "checking whether $CC $CFLAGS supports -mlong-double-128... " >&6; }
+if ${libc_cv_mlong_double_128+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -mlong-double-128"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+#ifndef __LONG_DOUBLE_128__
+# error "compiler did not predefine __LONG_DOUBLE_128__ as expected"
+#endif
+long double foobar (long double x) { return x; }
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  libc_cv_mlong_double_128=yes
+else
+  libc_cv_mlong_double_128=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$save_CFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mlong_double_128" >&5
+$as_echo "$libc_cv_mlong_double_128" >&6; }
+if test "$libc_cv_mlong_double_128" = no; then
+  as_fn_error $? "this configuration requires -mlong-double-128 support" "$LINENO" 5
+fi