Re: odd make/build output on ^Z / fg

On 7/9/09, Robert Watson <rwatson_at_freebsd.org> wrote:
>
> Today I suspended a kernel build with ^Z to free up a bit of I/O bandwidth
> on
> a box.  When I re-foregrounded, all appeared fine for a bit, but later when
> I
> switched back to the xterm I found this:
>
> ototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef
> -Wno-pointer-sign -fformat-extensions -nostdinc  -I. -I../../..
> -I../../../contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include
> opt_global.h -fno-common -finline-limit=8000 --param inline-unit-growth=100
> --param large-function-growth=1000  -mno-align-long-strings
> -mpreferred-stack-boundary=2  -mno-mmx -mno-3dnow -mno-sse -mno-sse2
> -mno-sse3
> -ffreestanding -fstack-protector -Werror  ../../../i386/acpica/acpi_wakeup.c
> couldn't resume mac_pipe.o: No such process
> *** Signal 1
> couldn't resume audit_arg.o: No such process
> *** Signal 1
> couldn't resume nlm_prot_impl.o: No such process
> *** Signal 1
> couldn't resume nfs_serv.o: No such process
> *** Signal 1
> couldn't resume nfs_vnops.o: No such process
> *** Signal 1
> couldn't resume modules-obj: No such process
> ===> usb/uether (obj)
> ===> usb/aue (obj)
> ...
> ===> xfs (obj)
> ===> xl (obj)
> ===> zfs (obj)
> ===> zlib (obj)
> *** Signal 1
> 6 errors
>
> I've never seen that before, but I also don't suspend builds all that
> frequently.  New bug?  Old bug?

Today I got this when building kernel:

# fg
make -j6 buildkernel
*** Stopped -- signal 18
Child (49737) not in table?
couldn't resume aicasm_macro_gram.o: No such process
*** Signal 1
1 error
*** Error code 2
1 error
*** Error code 2
1 error


I have kern.randompid=777, and I did stopped buildworld just before
building kernel. Maybe this is (tcsh) shell issue?