IAR提示：Call to a non __ramfunc function from within a __ramfunc function

eric2013

官方对此的描述：
IAR Embedded Workbench Release History

[EWARM-6744] When a non-ramfunc function is inlined into a __ramfunc function, warning Ta023 "Call to a non __ramfunc function from within a __ramfunc function" is issued. This is incorrect; after the call is inlined there is no call, and the inlined code is inside the caller, which is a __ramfunc function.


屏蔽警告方法：
https://github.com/hrshygoodness ... /emlib/src/em_msc.c

[C] 纯文本查看 复制代码

#ifdef __CC_ARM  /* MDK-ARM compiler */
#pragma arm section code="ram_code"
#endif /* __CC_ARM */
#if defined(__ICCARM__)
/* Suppress warnings originating from use of EFM_ASSERT():              */
/* "Call to a non __ramfunc function from within a __ramfunc function"  */
/* "Possible rom access from within a __ramfunc function"               */
#pragma diag_suppress=Ta022
#pragma diag_suppress=Ta023
#endif

tangqianfeng

这个为何会引起警告，会有什么问题吗？

eric2013

tangqianfeng 发表于 2023-5-28 13:51
这个为何会引起警告，会有什么问题吗？

如果不是错误，仅是警告的话，屏蔽了就行。