diff options
| -rw-r--r-- | libcpu/risc-v/common/trap_common.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libcpu/risc-v/common/trap_common.c b/libcpu/risc-v/common/trap_common.c index 6f7352cd56..0dbd7f2c75 100644 --- a/libcpu/risc-v/common/trap_common.c +++ b/libcpu/risc-v/common/trap_common.c @@ -47,7 +47,6 @@ rt_weak rt_isr_handler_t rt_hw_interrupt_install(int vector, rt_isr_handler_t ha void *param, const char *name) { rt_isr_handler_t old_handler = RT_NULL; - void *user_param = param; if(vector < ISR_NUMBER) { @@ -74,7 +73,7 @@ rt_weak void rt_rv32_system_irq_handler(rt_uint32_t mcause) rt_uint32_t exception = !(mcause & 0x80000000); if(exception) { - s_stack_frame = (rt_hw_stack_frame_t *)mscratch; + s_stack_frame = (volatile rt_hw_stack_frame_t *)(uintptr_t)mscratch; rt_show_stack_frame(); } else |