linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Wrap in do...while.

	* i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Wrap in do...while.
	* i386.md (prologue_get_pc): Remove unused variable.

From-SVN: r23816

gcc/ChangeLog

+Mon Nov 23 20:25:03 1998  Jason Merrill  <jason@yorick.cygnus.com>
+
+	* i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Wrap in do...while.
+	* i386.md (prologue_get_pc): Remove unused variable.
+
 Mon Nov 23 17:05:40 1998  Geoffrey Noer  <noer@cygnus.com>
 
 	* i386/xm-cygwin.h: Rename cygwin_ path funcs back to cygwin32_.

gcc/config/i386/i386.md

@@ -6445,8 +6445,6 @@ byte_xor_operation:
   ""
   "*
 {
-  char buffer[64];
-
   output_asm_insn (AS1 (call,%X1), operands);
   if (! TARGET_DEEP_BRANCH_PREDICTION) 
     {

gcc/config/i386/linux.h

@@ -226,8 +226,10 @@ Boston, MA 02111-1307, USA.  */
    This is used to align code labels according to Intel recommendations.  */
 
 #ifdef HAVE_GAS_MAX_SKIP_P2ALIGN
-#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \
-  if ((LOG)!=0) \
-    if ((MAX_SKIP)==0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \
-    else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP))
+#define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP)			\
+  do {									\
+    if ((LOG)!=0)							\
+      if ((MAX_SKIP)==0) fprintf ((FILE), "\t.p2align %d\n", (LOG));	\
+      else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP));	\
+  } while (0)
 #endif