c/profile: fix a simple printf warning

anakryiko · anakryiko · commit 25b7e7be8d13 · 2023-10-16T10:53:08.000-07:00
%016s is not a good format specifier, drop the leading zero, as it
doesn't make sense for strings.

Signed-off-by: Andrii Nakryiko &lt;andrii@kernel.org&gt;
diff --git a/examples/c/profile.c b/examples/c/profile.c
@@ -47,7 +47,7 @@ static void print_frame(const char *name, uintptr_t input_addr, uintptr_t addr,
 				printf("\n");
       }
     } else {
-      printf("%016s  %s", "", name);
+      printf("%16s  %s", "", name);
 			if (code_info != NULL && code_info->dir != NULL && code_info->file != NULL) {
 				printf("@ %s/%s:%u [inlined]\n", code_info->dir, code_info->file, code_info->line);
       } else if (code_info != NULL && code_info->file != NULL) {

Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ static void print_frame(const char *name, uintptr_t input_addr, uintptr_t addr,`
`47`	`47`	`printf("\n");`
`48`	`48`	`}`
`49`	`49`	`} else {`
`50`		`- printf("%016s %s", "", name);`
	`50`	`+ printf("%16s %s", "", name);`
`51`	`51`	`if (code_info != NULL && code_info->dir != NULL && code_info->file != NULL) {`
`52`	`52`	`printf("@ %s/%s:%u [inlined]\n", code_info->dir, code_info->file, code_info->line);`
`53`	`53`	`} else if (code_info != NULL && code_info->file != NULL) {`