refactor(libc): clean up dependencies in libc
- Removing platform dependencies from libc modules.
- Replacing panicking with actual error handling.
- Debug macros are included indirectly from assert.h. Removing
"platform_def.h" from assert.h and adding "common/debug.h"
where the macros are used.
- Removing hack for fixing PLAT_LOG_LEVEL_ASSERT to 40.
Instead removing assert with expression, as this
does not provide additional information.
Signed-off-by: Claus Pedersen <claustbp@google.com>
Change-Id: Icc201ea7b63c1277e423c1cfd13fd6816c2bc568
diff --git a/lib/libc/printf.c b/lib/libc/printf.c
index 45e153e..0def148 100644
--- a/lib/libc/printf.c
+++ b/lib/libc/printf.c
@@ -9,8 +9,6 @@
#include <stdbool.h>
#include <stdint.h>
-#include <common/debug.h>
-
#define get_num_va_args(_args, _lcount) \
(((_lcount) > 1) ? va_arg(_args, long long int) : \
(((_lcount) == 1) ? va_arg(_args, long int) : \
@@ -43,6 +41,12 @@
int i = 0, count = 0;
unsigned int rem;
+ /* num_buf is only large enough for radix >= 10 */
+ if (radix < 10) {
+ assert(0);
+ return 0;
+ }
+
do {
rem = unum % radix;
if (rem < 0xa)