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3rd-party/segger-rtt:: allow for sys functions to be overwritten

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Dirk Helbig 2024-09-06 16:26:27 +02:00 committed by Matthias Ringwald
parent 29f2ca2149
commit c4d011a772
1 changed files with 2 additions and 2 deletions
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4
3rd-party/segger-rtt/SEGGER_RTT_Syscalls_GCC.c vendored
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@ -96,7 +96,7 @@ _ssize_t _write_r(struct _reent *r, int file, const void *ptr, size_t len);
* including stdout.
* Write data via RTT.
*/
_ssize_t _write(int file, const void *ptr, size_t len) {
_ssize_t __attribute__((weak)) _write(int file, const void *ptr, size_t len) {
(void) file; /* Not used, avoid warning */
SEGGER_RTT_Write(0, ptr, len);
return len;
@ -112,7 +112,7 @@ _ssize_t _write(int file, const void *ptr, size_t len) {
* including stdout.
* Write data via RTT.
*/
_ssize_t _write_r(struct _reent *r, int file, const void *ptr, size_t len) {
_ssize_t __attribute__((weak)) _write_r(struct _reent *r, int file, const void *ptr, size_t len) {
(void) file; /* Not used, avoid warning */
(void) r; /* Not used, avoid warning */
SEGGER_RTT_Write(0, ptr, len);