Re: [PATCH] gcc: xtensa: fix fprintf format specifiers

[Max Filippov]

On Mon, May 29, 2017 at 9:08 AM, augustine.sterl...@gmail.com
 wrote:
> On Mon, May 29, 2017 at 4:11 AM, Max Filippov  wrote:
>> HOST_WIDE_INT may not be long as assumed in print_operand and
>> xtensa_emit_call. Use HOST_WIDE_INT_PRINT_DEC/HOST_WIDE_INT_PRINT_HEX
>> format strings instead of %ld/0x%lx. This fixes incorrect assembly code
>> generation by the compiler running on armhf host.
>
> This is ok.

Applied to trunk. Thank you!

-- Max

Re: [PATCH] gcc: xtensa: fix fprintf format specifiers

[augustine.sterl...@gmail.com]

On Mon, May 29, 2017 at 4:11 AM, Max Filippov  wrote:
> HOST_WIDE_INT may not be long as assumed in print_operand and
> xtensa_emit_call. Use HOST_WIDE_INT_PRINT_DEC/HOST_WIDE_INT_PRINT_HEX
> format strings instead of %ld/0x%lx. This fixes incorrect assembly code
> generation by the compiler running on armhf host.

This is ok.

[PATCH] gcc: xtensa: fix fprintf format specifiers

[Max Filippov]

HOST_WIDE_INT may not be long as assumed in print_operand and
xtensa_emit_call. Use HOST_WIDE_INT_PRINT_DEC/HOST_WIDE_INT_PRINT_HEX
format strings instead of %ld/0x%lx. This fixes incorrect assembly code
generation by the compiler running on armhf host.

2017-05-28  Max Filippov  
gcc/
* config/xtensa/xtensa.c (xtensa_emit_call): Use
HOST_WIDE_INT_PRINT_HEX instead of 0x%lx format string.
(print_operand): Use HOST_WIDE_INT_PRINT_DEC instead of %ld
format string.
---
 gcc/config/xtensa/xtensa.c | 11 ++-
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index 015dd10..df80ad9 100644
--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -1780,7 +1780,8 @@ xtensa_emit_call (int callop, rtx *operands)
   rtx tgt = operands[callop];
 
   if (GET_CODE (tgt) == CONST_INT)
-sprintf (result, "call%d\t0x%lx", WINDOW_SIZE, INTVAL (tgt));
+sprintf (result, "call%d\t" HOST_WIDE_INT_PRINT_HEX,
+WINDOW_SIZE, INTVAL (tgt));
   else if (register_operand (tgt, VOIDmode))
 sprintf (result, "callx%d\t%%%d", WINDOW_SIZE, callop);
   else
@@ -2351,14 +2352,14 @@ print_operand (FILE *file, rtx x, int letter)
 
 case 'L':
   if (GET_CODE (x) == CONST_INT)
-   fprintf (file, "%ld", (32 - INTVAL (x)) & 0x1f);
+   fprintf (file, HOST_WIDE_INT_PRINT_DEC, (32 - INTVAL (x)) & 0x1f);
   else
output_operand_lossage ("invalid %%L value");
   break;
 
 case 'R':
   if (GET_CODE (x) == CONST_INT)
-   fprintf (file, "%ld", INTVAL (x) & 0x1f);
+   fprintf (file, HOST_WIDE_INT_PRINT_DEC, INTVAL (x) & 0x1f);
   else
output_operand_lossage ("invalid %%R value");
   break;
@@ -2372,7 +2373,7 @@ print_operand (FILE *file, rtx x, int letter)
 
 case 'd':
   if (GET_CODE (x) == CONST_INT)
-   fprintf (file, "%ld", INTVAL (x));
+   fprintf (file, HOST_WIDE_INT_PRINT_DEC, INTVAL (x));
   else
output_operand_lossage ("invalid %%d value");
   break;
@@ -2437,7 +2438,7 @@ print_operand (FILE *file, rtx x, int letter)
   else if (GET_CODE (x) == MEM)
output_address (GET_MODE (x), XEXP (x, 0));
   else if (GET_CODE (x) == CONST_INT)
-   fprintf (file, "%ld", INTVAL (x));
+   fprintf (file, HOST_WIDE_INT_PRINT_DEC, INTVAL (x));
   else
output_addr_const (file, x);
 }
-- 
2.1.4