On Mon 2021-09-27 11:57:18, Randy Dunlap wrote: > On 9/27/21 4:15 AM, Petr Mladek wrote: > > On Sun 2021-09-26 21:53:33, Randy Dunlap wrote: > > > On 9/26/21 8:22 PM, Paul Gortmaker wrote: > > > > [[PATCH v2] ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK] On 26/09/2021 (Sun 10:12) Randy Dunlap wrote: > > > > > > > > > When CONFIG_PRINTK is not set, the CMPXCHG_BUGCHECK() macro calls > > > > > _printk(), but _printk() is a static inline function, not available > > > > > as an extern. > > > > > Since the purpose of the macro is to print the BUGCHECK info, > > > > > make this config option depend on PRINTK. > > > > > > > > > > Fixes multiple occurrences of this build error: > > > > > > > > > > ../include/linux/printk.h:208:5: error: static declaration of '_printk' follows non-static declaration > > > > > 208 | int _printk(const char *s, ...) > > > > > | ^~~~~~~ > > > > > In file included from ../arch/ia64/include/asm/cmpxchg.h:5, > > > > > ../arch/ia64/include/uapi/asm/cmpxchg.h:146:28: note: previous declaration of '_printk' with type 'int(const char *, ...)' > > > > > 146 | extern int _printk(const char *fmt, ...); > > > > > > > > > > Fixes: 85f8f7759e41 ("ia64: populate the cmpxchg header with appropriate code") > > > > > > > > I don't think this fixes tag makes sense either as it was just a > > > > straightforward code relocation. As pointed out elsewhere, it will > > > > probably be back even further where CONFIG_PRINTK was introduced, which > > > > would be d59745ce3e7a (2005 vintage). The ia64 debug option predates > > > > git, so it isn't at fault (and you can't blame it anyway). > > > > > > > > Honestly, realize this is just for a randconfig for ia64 where PRINTK is > > > > disabled - something that will never be done in any of the remaining > > > > ia64 deployments out there (if there is any). So I'd just recommend > > > > dropping the Fixes tag and move on. It isn't like there is a lot of > > > > people out there doing randconfig builds on linux-stable releases. > > > > > > > > > > Yes, I like the idea of dropping the Fixes: tag also. Thanks. > > > Guess I'll send a v3. > > > > I could take it via printk tree. I am going to wait 2-3 more days > > just in case anyone has a comment. > > > > Feel free to send v3 but I could just remove the tag when pushing v2. > > Hi Petr, > > Please just remove the Fixes: tag after waiting a few more days > for comments. Done. The patch has been pushed into printk/linux.git, branch for-5.16. Best Regards, Petr