From: Scott Branden <sbranden@broadcom.com>
Date: Wed, 23 Mar 2016 20:37:33 +0000 (-0700)
Subject: Add support for %z in tf_print()
X-Git-Url: http://git.openwrt.org/%22https:/collectd.org//%22http:/www.crowdsec.net/%22/%22https:/collectd.org/%22http:/www.crowdsec.net/%22?a=commitdiff_plain;h=bda77010a7e28a6f6e7ee537b9d085a12cb202a7;p=project%2Fbcm63xx%2Fatf.git

Add support for %z in tf_print()

Add support for %z format specific in tf_printf() to support
printing data of type size_t

Fixes ARM-software/tf-issues#380

Signed-off-by Scott Branden <scott.branden@broadcom.com>
---

diff --git a/common/tf_printf.c b/common/tf_printf.c
index c1d41889..9a7667a5 100644
--- a/common/tf_printf.c
+++ b/common/tf_printf.c
@@ -69,6 +69,7 @@ static void string_print(const char *str)
  * %ld and %lld - signed 64 bit decimal format
  * %lu and %llu - unsigned 64 bit decimal format
  * %p - pointer format
+ * %z - size_t format
  * Exits on all other formats.
  *******************************************************************/
 
@@ -124,6 +125,11 @@ loop:
 
 				unsigned_num_print(unum, 16);
 				break;
+			case 'z':
+				if (sizeof(size_t) == 8)
+					bit64 = 1;
+				fmt++;
+				goto loop;
 			case 'l':
 				bit64 = 1;
 				fmt++;