[PATCH][ARM] Use %wd format for lane printing in bounds_check

[Kyrill Tkachov <kyrylo.tkachov@arm.com>]

[-- Attachment #1: Type: text/plain, Size: 677 bytes --]

Hi all,

I'm seeing these warnings when building arm.c:
warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 5 has type ‘long int’ [-Wformat=]

These appear in the bounds_check function when it tries to print out HOST_WIDE_INTs using the %lld format.
I believe the right way to print these is with %wd, which is what the equivalent aarch64 function does.

With this patch I don't see the warnings any more.
Bootstrapped and tested on arm.

Ok for trunk?

Thanks,
Kyrill

2015-08-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

     * config/arm/arm.c (bounds_check): Use %wd print format
     for HOST_WIDE_INT arguments.

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: arm-bounds-err.patch --]
[-- Type: text/x-patch; name=arm-bounds-err.patch, Size: 810 bytes --]

commit 004a6baac827ae61c6be32f570decff56e987995
Author: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date:   Thu Aug 13 14:20:38 2015 +0100

    [ARM] Use %wd format for lane printing in bounds_check

diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index a401f70..c9c8d7c 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -12847,10 +12847,10 @@ bounds_check (rtx operand, HOST_WIDE_INT low, HOST_WIDE_INT high,
   if (lane < low || lane >= high)
     {
       if (exp)
-	error ("%K%s %lld out of range %lld - %lld",
+	error ("%K%s %wd out of range %wd - %wd",
 	       exp, desc, lane, low, high - 1);
       else
-	error ("%s %lld out of range %lld - %lld", desc, lane, low, high - 1);
+	error ("%s %wd out of range %wd - %wd", desc, lane, low, high - 1);
     }
 }