Imported gcc-4.4.3

[msp430-gcc.git] / gcc / config / arm / arm-c.c

diff --git a/gcc/config/arm/arm-c.c b/gcc/config/arm/arm-c.c
new file mode 100644 (file)
index 0000000..60cf5a9
--- /dev/null
+++ b/gcc/config/arm/arm-c.c
@@ -0,0 +1,27 @@
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "tm_p.h"
+#include "tree.h"
+#include "output.h"
+#include "c-common.h"
+
+
+/* Output C specific EABI object attributes.  These can not be done in
+   arm.c because they require information from the C frontend.  */
+
+static void arm_output_c_attributes(void)
+{
+  /* Tag_ABI_PCS_wchar_t.  */
+  asm_fprintf (asm_out_file, "\t.eabi_attribute 18, %d\n",
+              (int)(TYPE_PRECISION (wchar_type_node) / BITS_PER_UNIT));
+}
+
+
+/* Setup so that common code calls arm_output_c_attributes.  */
+
+void arm_lang_object_attributes_init(void)
+{
+  arm_lang_output_object_attributes_hook = arm_output_c_attributes;
+}