stack_protector.c

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/**
 * \file    heivs/stack_protector.c
 * \brief   stack protection support for gcc
 *
 * \author  marc dot pignat at hevs dot ch
 *
 * \see -fstack-protector and -fstack-protector-all gcc options
 * \warning incompatible with
 */

#include "heivs/bsp.h"
#include "heivs/config.h"

#if USE_GCC_STACK_PROTECTOR
void __attribute__((weak, noreturn)) __stack_chk_fail()
{
    if (debugger_is_connected())
    {
        breakpoint();
    }

    bsp_fatal(ERROR_STACK_OVERFLOW);
}

#endif /* USE_GCC_STACK_PROTECTOR */