[PATCH] scripts: kallsyms: Use %zu to print 'size_t'

[PATCH] scripts: kallsyms: Use %zu to print 'size_t'

[Fabio Estevam]

From: Fabio Estevam <fabio.estevam@freescale.com>

Commit f3462aa95 (Kbuild: Handle longer symbols in kallsyms.c) introduced the
following warning on ARM:

scripts/kallsyms.c:121:4: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t' [-Wformat]

Use %zu to print 'size_t'.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 scripts/kallsyms.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 11552e0..990695c 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -116,7 +116,7 @@ static int read_symbol(FILE *in, struct sym_entry *s)
 		return -1;
 	}
 	if (strlen(str) > KSYM_NAME_LEN) {
-		fprintf(stderr, "Symbol %s too long for kallsyms (%lu vs %d).\n"
+		fprintf(stderr, "Symbol %s too long for kallsyms (%zu vs %d).\n"
                                 "Please increase KSYM_NAME_LEN both in kernel and kallsyms.c\n",
 			str, strlen(str), KSYM_NAME_LEN);
 		return -1;
-- 
1.8.1.2

Re: [PATCH] scripts: kallsyms: Use %zu to print 'size_t'

[Michal Marek]

On 8.11.2013 03:45, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
> 
> Commit f3462aa95 (Kbuild: Handle longer symbols in kallsyms.c) introduced the
> following warning on ARM:
> 
> scripts/kallsyms.c:121:4: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t' [-Wformat]

Actually, every 32bit glibc seems to define size_t as unsigned int.

> 
> Use %zu to print 'size_t'.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

Thanks, applied to kbuild.git#kbuild.

Michal