arm: fix compile warnings when semihosting is enabled on ARMv7M target.

This patch fixes compile warnings like this:

warning: format '%lu' expects argument of type 'long unsigned int',
         but argument 5 has type 'size_t'

In C99 standard you can use %zu modifier to print size_t values.

Signed-off-by: Vadzim Dambrouski <pftbest@gmail.com>

diff --git a/arch/arm/lib/semihosting.c b/arch/arm/lib/semihosting.c
index ed5e8e4..e32ad90 100644 (file)
--- a/arch/arm/lib/semihosting.c
+++ b/arch/arm/lib/semihosting.c
@@ -92,7 +92,7 @@ static long smh_read(long fd, void *memp, size_t len)
                size_t len;
        } read;
 
-       debug("%s: fd %ld, memp %p, len %lu\n", __func__, fd, memp, len);
+       debug("%s: fd %ld, memp %p, len %zu\n", __func__, fd, memp, len);
 
        read.fd = fd;
        read.memp = memp;
@@ -106,7 +106,7 @@ static long smh_read(long fd, void *memp, size_t len)
                 * hard to maintain partial read loops and such, just fail
                 * with an error message.
                 */
-               printf("%s: ERROR ret %ld, fd %ld, len %lu memp %p\n",
+               printf("%s: ERROR ret %ld, fd %ld, len %zu memp %p\n",
                       __func__, ret, fd, len, memp);
                return -1;
        }