From 37fccd41923a26bb1c3e083b8bc5e398e77a24d1 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@hack.frob.com>
Date: Wed, 16 Jul 2014 15:18:36 -0700
Subject: ARM: Clean up EABI-related configury

---
 sysdeps/arm/preconfigure | 46 ++++++++++++++++++++++++++++++----------------
 1 file changed, 30 insertions(+), 16 deletions(-)

(limited to 'sysdeps/arm/preconfigure')

diff --git a/sysdeps/arm/preconfigure b/sysdeps/arm/preconfigure
index b3124edae2..59d776d5ca 100644
--- a/sysdeps/arm/preconfigure
+++ b/sysdeps/arm/preconfigure
@@ -3,22 +3,36 @@
 
 case "$machine" in
 arm*)
-  case $config_os in
-  linux-gnueabi*)
-    # If the compiler enables unwind tables by default, this causes
-    # problems with undefined symbols in -nostdlib link tests.  To
-    # avoid this, add -fno-unwind-tables here and remove it in
-    # sysdeps/unix/sysv/linux/arm/configure.ac after those tests have
-    # been run.
-    if test "${CFLAGS+set}" != "set"; then
-      CFLAGS="-g -O2"
-    fi
-    CFLAGS="$CFLAGS -fno-unwind-tables"
-    ;;
-  linux*)
-    as_fn_error $? "Old ABI no longer supported" "$LINENO" 5
-    ;;
-  esac
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#if !__ARM_EABI__
+#error
+#endif
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  as_fn_error $? "Old ABI no longer supported" "$LINENO" 5
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+  # If the compiler enables unwind tables by default, this causes
+  # problems with undefined symbols in -nostdlib link tests.  To
+  # avoid this, add -fno-unwind-tables here and remove it in
+  # sysdeps/arm/configure.ac after those tests have been run.
+  if test "${CFLAGS+set}" != "set"; then
+    CFLAGS="-g -O2"
+  fi
+  CFLAGS="$CFLAGS -fno-unwind-tables"
 
   base_machine=arm
   # Lets ask the compiler which ARM family we've got
-- 
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