Messages in this thread | | | Date | Thu, 14 Jul 2022 09:55:40 +0100 | From | "Sudip Mukherjee (Codethink)" <> | Subject | mainline build failure of powerpc allmodconfig for prom_init_check |
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Hi All,
Not sure if it has been reported before but the latest mainline kernel branch fails to build for powerpc allmodconfig with gcc-12 and the error is:
Error: External symbol 'memset' referenced from prom_init.c make[2]: *** [arch/powerpc/kernel/Makefile:204: arch/powerpc/kernel/prom_init_check] Error 1
The commit ca5dabcff1df ("powerpc/prom_init: Fix build failure with GCC_PLUGIN_STRUCTLEAK_BYREF_ALL and KASAN") looks similar but the error is still there with gcc-12.
Note: I don't see this error with gcc-11.
I will be happy to test any patch or provide any extra log if needed.
-- Regards Sudip
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