Date: Thu, 5 Jul 2018 14:05:05 +0300 From: Konstantin Belousov <kib@freebsd.org> To: Dries Michiels <driesm.michiels@gmail.com> Cc: freebsd-stable@freebsd.org Subject: Re: Kernel build fails Message-ID: <20180705110505.GF5562@kib.kiev.ua> In-Reply-To: <006601d4144e$993ad000$cbb07000$@gmail.com> References: <006601d4144e$993ad000$cbb07000$@gmail.com>
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On Thu, Jul 05, 2018 at 12:54:50PM +0200, Dries Michiels wrote:
> Hello,
>
>
> Today I wanted to upgrade to newest revision of the 11-stable branch but I
> have the following kernel build error:
>
>
>
> --- kern_kthread.o ---
>
> cc -target x86_64-unknown-freebsd11.2 --sysroot=/usr/obj/usr/src/tmp
> -B/usr/obj/usr/src/tmp/usr/bin -c -O2 -pipe -fno-strict-aliasing -g
> -nostdinc -I. -I/usr/src/sys -I/usr/src/sys/contrib/libfdt -D_KERNEL
> -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-omit-frame-pointer
> -mno-omit-leaf-frame-pointer -MD -MF.depend.kern_kthread.o
> -MTkern_kthread.o -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse
> -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fwrapv
> -fstack-protector -gdwarf-2 -Wall -Wredundant-decls -Wnested-externs
> -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline
> -Wcast-qual -Wundef -Wno-pointer-sign -D__printf__=__freebsd_kprintf__
> -Wmissing-include-dirs -fdiagnostics-show-option -Wno-unknown-pragmas
> -Wno-error-tautological-compare -Wno-error-empty-body
> -Wno-error-parentheses-equality -Wno-error-unused-function
> -Wno-error-pointer-sign -Wno-error-shift-negative-value
> -Wno-error-address-of-packed-member -mno-aes -mno-avx -std=iso9899:1999
> -Werror /usr/src/sys/kern/kern_kthread.c
>
> --- kern_exit.o ---
>
> ctfconvert -L VERSION -g kern_exit.o
>
> --- kern_jail.o ---
>
> /usr/src/sys/kern/kern_jail.c:3943:15: error: unused variable 'p'
> [-Werror,-Wunused-variable]
>
> struct proc *p;
>
> ^
>
> /usr/src/sys/kern/kern_jail.c:3944:16: error: unused variable 'cred'
> [-Werror,-Wunused-variable]
>
> struct ucred *cred;
>
> ^
>
> 2 errors generated.
You have RACCT but not RCTL in the kernel config ? Try this.
diff --git a/sys/kern/kern_jail.c b/sys/kern/kern_jail.c
index b8bcbd49420..457a590cdf5 100644
--- a/sys/kern/kern_jail.c
+++ b/sys/kern/kern_jail.c
@@ -3988,8 +3988,10 @@ prison_racct_attach(struct prison *pr)
static void
prison_racct_modify(struct prison *pr)
{
+#ifdef RCTL
struct proc *p;
struct ucred *cred;
+#endif
struct prison_racct *oldprr;
ASSERT_RACCT_ENABLED();
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