After a "make randconfig" I got this : ... CC init/do_mounts.o LD init/mounts.o CC init/initramfs.o CC init/calibrate.o LD init/built-in.o CC arch/i386/mach-es7000/es7000plat.o In file included from arch/i386/mach-es7000/es7000plat.c:42: arch/i386/mach-es7000/es7000.h:91: error: field `id' has incomplete type arch/i386/mach-es7000/es7000.h:97: error: field `Header' has incomplete type arch/i386/mach-es7000/es7000plat.c: In function `setup_unisys': arch/i386/mach-es7000/es7000plat.c:95: error: `es7000_rename_gsi' undeclared (first use in this function) arch/i386/mach-es7000/es7000plat.c:95: error: (Each undeclared identifier is reported only once arch/i386/mach-es7000/es7000plat.c:95: error: for each function it appears in.) arch/i386/mach-es7000/es7000plat.c: In function `find_unisys_acpi_oem_table': arch/i386/mach-es7000/es7000plat.c:172: warning: implicit declaration of function `acpi_find_rsdp' arch/i386/mach-es7000/es7000plat.c:174: error: dereferencing pointer to incomplete type arch/i386/mach-es7000/es7000plat.c:176: error: dereferencing pointer to incomplete type arch/i386/mach-es7000/es7000plat.c:179: warning: implicit declaration of function `__acpi_map_table' arch/i386/mach-es7000/es7000plat.c:179: error: invalid application of `sizeof' to incomplete type `acpi_table_header' arch/i386/mach-es7000/es7000plat.c:183: error: dereferencing pointer to incomplete type arch/i386/mach-es7000/es7000plat.c:183: error: invalid application of `sizeof' to incomplete type `acpi_table_header' arch/i386/mach-es7000/es7000plat.c:185: error: dereferencing pointer to incomplete type arch/i386/mach-es7000/es7000plat.c:189: error: dereferencing pointer to incomplete type arch/i386/mach-es7000/es7000plat.c:192: error: dereferencing pointer to incomplete type arch/i386/mach-es7000/es7000plat.c:198: error: invalid application of `sizeof' to incomplete type `acpi_table_header' arch/i386/mach-es7000/es7000plat.c:201: error: dereferencing pointer to incomplete type arch/i386/mach-es7000/es7000plat.c:202: error: dereferencing pointer to incomplete type arch/i386/mach-es7000/es7000plat.c:205: warning: implicit declaration of function `acpi_table_print' arch/i386/mach-es7000/es7000plat.c:206: error: dereferencing pointer to incomplete type make[1]: *** [arch/i386/mach-es7000/es7000plat.o] Error 1 make: *** [arch/i386/mach-es7000] Error 2 m
Created attachment 85756 [details] kernel config
Created attachment 85757 [details] make log
Reopen if you can prove that this error is caused by Gentoo kernel patchset. Otherwise, these errors belong upstream. (And, for that matter, make randconfig is known to produce broken .configs in 50+ % percent of cases).