Messages in this thread | | | From | Florian Weimer <> | Subject | Re: [PATCH net-next v4] net: skb: prevent the split of kfree_skb_reason() by gcc | Date | Mon, 22 Aug 2022 10:01:46 +0200 |
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* Menglong Dong:
> /* > * Used by functions that use '__builtin_return_address'. These function > * don't want to be splited or made inline, which can make > * the '__builtin_return_address' got unexpected address. > */ > #define __fix_address noinline __noclone
You need something on the function *declaration* as well, to inhibit sibcalls.
Thanks, Florian
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