On Mon, 18 Jul 2022 23:44:18 +1000, Michael Ellerman wrote: > With GCC 12 allmodconfig prom_init fails to build: > > 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 allmodconfig build enables KASAN, so all calls to memset in > prom_init should be converted to __memset by the #ifdefs in > asm/string.h, because prom_init must use the non-KASAN instrumented > versions. > > [...]
Applied to powerpc/fixes. [1/1] powerpc/64s: Disable stack variable initialisation for prom_init https://git.kernel.org/powerpc/c/be640317a1d0b9cf42fedb2debc2887a7cfa38de cheers