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newlib: initialize syscall_table_ptr_app in single core mode

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ESP32 ECO3 ROM uses syscall_table_ptr_app on both CPUs, so the pointer
needs to be set if running in single core mode.
This commit is contained in:
Ivan Grokhotkov 2020-05-03 23:15:58 +02:00 committed by bot
parent 17d60faf17
commit aac3e56a9a
1 changed files with 2 additions and 1 deletions
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3
components/newlib/syscall_table.c
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@ -25,6 +25,7 @@
#include "esp_vfs.h"
#include "esp_newlib.h"
#include "sdkconfig.h"
#include "soc/soc_caps.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/libc_stubs.h"
@ -98,7 +99,7 @@ static struct syscall_stub_table s_stub_table = {
void esp_setup_syscall_table(void)
{
syscall_table_ptr_pro = &s_stub_table;
#if !CONFIG_FREERTOS_UNICORE
#if SOC_CPU_CORES_NUM == 2
syscall_table_ptr_app = &s_stub_table;
#endif
_GLOBAL_REENT = &s_reent;