On Tue, 25 Jan 2022 15:58:34 +0530 Anshuman Khandual <anshuman.khandual@xxxxxxx> wrote: > > > > The following change should fix both the reported build problems. > > diff --git a/mm/rmap.c b/mm/rmap.c > index cce5dbae07f2..cae1c46440d6 100644 > --- a/mm/rmap.c > +++ b/mm/rmap.c > @@ -76,6 +76,7 @@ > > #include <asm/tlbflush.h> > > +#define CREATE_TRACE_POINTS > #include <trace/events/tlb.h> > #include <trace/events/migrate.h> My x86_64 allmodconfig is unhappy. lib/strncpy_from_user.o: warning: objtool: strncpy_from_user()+0x129: call to do_strncpy_from_user() with UACCESS enabled lib/strnlen_user.o: warning: objtool: strnlen_user()+0xc9: call to do_strnlen_user() with UACCESS enabled /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/rmap.o:(.data+0x13e0): multiple definition of `__SCK__tp_func_tlb_flush'; arch/x86/mm/init.o:(.data+0x980): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/rmap.o: in function `__traceiter_tlb_flush': (.text+0x0): multiple definition of `__traceiter_tlb_flush'; arch/x86/mm/init.o:(.text+0x0): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/rmap.o:(__tracepoints+0x180): multiple definition of `__tracepoint_tlb_flush'; arch/x86/mm/init.o:(__tracepoints+0x0): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/rmap.o: in function `__SCT__tp_func_tlb_flush': (.static_call.text+0x0): multiple definition of `__SCT__tp_func_tlb_flush'; arch/x86/mm/init.o:(.static_call.text+0x0): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o: in function `__SCT__tp_func_mm_migrate_pages': (.static_call.text+0x0): multiple definition of `__SCT__tp_func_mm_migrate_pages'; mm/rmap.o:(.static_call.text+0x8): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o:(.data+0x13a0): multiple definition of `__SCK__tp_func_remove_migration_pte'; mm/rmap.o:(.data+0xfe0): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o: in function `__traceiter_set_migration_pte': (.text+0x140): multiple definition of `__traceiter_set_migration_pte'; mm/rmap.o:(.text+0x1c0): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o:(__tracepoints+0x120): multiple definition of `__tracepoint_mm_migrate_pages'; mm/rmap.o:(__tracepoints+0x120): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o: in function `__traceiter_mm_migrate_pages': (.text+0x0): multiple definition of `__traceiter_mm_migrate_pages'; mm/rmap.o:(.text+0x80): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o: in function `__SCT__tp_func_mm_migrate_pages_start': (.static_call.text+0x8): multiple definition of `__SCT__tp_func_mm_migrate_pages_start'; mm/rmap.o:(.static_call.text+0x10): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o:(.data+0x1420): multiple definition of `__SCK__tp_func_mm_migrate_pages_start'; mm/rmap.o:(.data+0x1060): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o:(.data+0x1460): multiple definition of `__SCK__tp_func_mm_migrate_pages'; mm/rmap.o:(.data+0x10a0): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o: in function `__traceiter_mm_migrate_pages_start': (.text+0xc0): multiple definition of `__traceiter_mm_migrate_pages_start'; mm/rmap.o:(.text+0x140): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o: in function `__SCT__tp_func_remove_migration_pte': (.static_call.text+0x18): multiple definition of `__SCT__tp_func_remove_migration_pte'; mm/rmap.o:(.static_call.text+0x20): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o:(__tracepoints+0x60): multiple definition of `__tracepoint_set_migration_pte'; mm/rmap.o:(__tracepoints+0x60): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o:(__tracepoints+0x0): multiple definition of `__tracepoint_remove_migration_pte'; mm/rmap.o:(__tracepoints+0x0): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o: in function `__traceiter_remove_migration_pte': (.text+0x1c0): multiple definition of `__traceiter_remove_migration_pte'; mm/rmap.o:(.text+0x240): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o: in function `__SCT__tp_func_set_migration_pte': (.static_call.text+0x10): multiple definition of `__SCT__tp_func_set_migration_pte'; mm/rmap.o:(.static_call.text+0x18): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o:(.data+0x13e0): multiple definition of `__SCK__tp_func_set_migration_pte'; mm/rmap.o:(.data+0x1020): first defined here /opt/crosstool/gcc-10.3.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: mm/migrate.o:(__tracepoints+0xc0): multiple definition of `__tracepoint_mm_migrate_pages_start'; mm/rmap.o:(__tracepoints+0xc0): first defined here make: *** [vmlinux] Error 1
