diff options
| -rw-r--r-- | os/various/syscalls.c | 7 | ||||
| -rw-r--r-- | readme.txt | 2 |
2 files changed, 9 insertions, 0 deletions
diff --git a/os/various/syscalls.c b/os/various/syscalls.c index d4be50019..d4f6429cc 100644 --- a/os/various/syscalls.c +++ b/os/various/syscalls.c @@ -67,6 +67,7 @@ /***************************************************************************/
+__attribute__((used))
int _read_r(struct _reent *r, int file, char * ptr, int len)
{
(void)r;
@@ -88,6 +89,7 @@ int _read_r(struct _reent *r, int file, char * ptr, int len) /***************************************************************************/
+__attribute__((used))
int _lseek_r(struct _reent *r, int file, int ptr, int dir)
{
(void)r;
@@ -100,6 +102,7 @@ int _lseek_r(struct _reent *r, int file, int ptr, int dir) /***************************************************************************/
+__attribute__((used))
int _write_r(struct _reent *r, int file, char * ptr, int len)
{
(void)r;
@@ -117,6 +120,7 @@ int _write_r(struct _reent *r, int file, char * ptr, int len) /***************************************************************************/
+__attribute__((used))
int _close_r(struct _reent *r, int file)
{
(void)r;
@@ -127,6 +131,7 @@ int _close_r(struct _reent *r, int file) /***************************************************************************/
+__attribute__((used))
caddr_t _sbrk_r(struct _reent *r, int incr)
{
#if CH_CFG_USE_MEMCORE
@@ -149,6 +154,7 @@ caddr_t _sbrk_r(struct _reent *r, int incr) /***************************************************************************/
+__attribute__((used))
int _fstat_r(struct _reent *r, int file, struct stat * st)
{
(void)r;
@@ -161,6 +167,7 @@ int _fstat_r(struct _reent *r, int file, struct stat * st) /***************************************************************************/
+__attribute__((used))
int _isatty_r(struct _reent *r, int fd)
{
(void)r;
diff --git a/readme.txt b/readme.txt index ed2570413..7450fcc6e 100644 --- a/readme.txt +++ b/readme.txt @@ -147,6 +147,8 @@ - RT: Merged RT4.
- NIL: Merged NIL2.
- NIL: Added STM32F7 demo.
+- VAR: Fixed GCC garbage collector discards code in syscalls.c (bug #789)
+ (backported to 16.1.6, 3.0.6).
- HAL: Fixed Makefile dependencies not generated for .S files (bug #787)
(backported to 16.1.6, 3.0.6).
- HAL: Fixed OTGv1 driver not functional on STM32L4 (bug #786)(backported
|