gcc-4.3.1/gcc/config/arm/arm-c.c

#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;
}