lib: os: exclude z_arch_printk_char_out()

Andrew Boie · andrewboie · commit d045bd767334 · 2019-06-28T20:04:29.000-07:00
This function doesn't do anything, and only exists so that
it can be overridden later, exclude from coverage reports.

Signed-off-by: Andrew Boie &lt;andrew.p.boie@intel.com&gt;
diff --git a/lib/os/printk.c b/lib/os/printk.c
@@ -46,13 +46,15 @@ static void _printk_hex_ulong(out_func_t out, void *ctx,
  *
  * @return 0
  */
+/* LCOV_EXCL_START */
  __attribute__((weak)) int z_arch_printk_char_out(int c)
 {
 	ARG_UNUSED(c);
 
 	/* do nothing */
 	return 0;
 }
+/* LCOV_EXCL_STOP */
 
 int (*_char_out)(int) = z_arch_printk_char_out;
 

Original file line number	Diff line number	Diff line change
`@@ -46,13 +46,15 @@ static void _printk_hex_ulong(out_func_t out, void *ctx,`
`46`	`46`	`*`
`47`	`47`	`* @return 0`
`48`	`48`	`*/`
	`49`	`+/* LCOV_EXCL_START */`
`49`	`50`	`__attribute__((weak)) int z_arch_printk_char_out(int c)`
`50`	`51`	`{`
`51`	`52`	`ARG_UNUSED(c);`
`52`	`53`
`53`	`54`	`/* do nothing */`
`54`	`55`	`return 0;`
`55`	`56`	`}`
	`57`	`+/* LCOV_EXCL_STOP */`
`56`	`58`
`57`	`59`	`int (*_char_out)(int) = z_arch_printk_char_out;`
`58`	`60`