Re: error: field 'aio_sigevent' has incomplete type

On Thursday 22 January 2009 09:32:45 Abdullah Ibn Hamad Al-Marri wrote:
----- Original Message ----

From: Mel <fbsd.questions@xxxxxxxxxxxxxxxxxxxx>
To: freebsd-questions@xxxxxxxxxxx
Cc: Janos Dohanics <web@xxxxxxxxxxxxxx>
Sent: Thursday, January 22, 2009 9:24:14 PM
Subject: Re: error: field 'aio_sigevent' has incomplete type

On Wednesday 21 January 2009 22:48:45 Janos Dohanics wrote:
cc -O2 -fno-strict-aliasing -pipe -D_KERNEL -DKLD_MODULE -std=c99
-nostdinc -DHAVE_KERNEL_OPTION_HEADERS -include
/usr/obj/usr/src/sys/FRACASSO2009012201/opt_global.h -I. -I@
-I@/contrib/altq -finline-limit=8000 --param inline-unit-growth=100
--param large-function-growth=1000 -fno-common -g
-fno-omit-frame-pointer -I/usr/obj/usr/src/sys/FRACASSO2009012201
-mcmodel=kernel -mno-red-zone -mfpmath=387 -mno-sse -mno-sse2 -mno-mmx
-mno-3dnow -msoft-float -fno-asynchronous-unwind-tables -ffreestanding
-Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes
-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef
-Wno-pointer-sign -fformat-extensions -c
/usr/src/sys/modules/aio/../../kern/vfs_aio.c
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2548: error: field
'aio_sigevent' has incomplete type



*** Error code 1
1 error
*** Error code 2
1 error
*** Error code 2

build continues:
cc -c -O2 -frename-registers -pipe -fno-strict-aliasing -std=c99 -g
-Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes
-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -Wundef
-Wno-pointer-sign -fformat-extensions -nostdinc -I. -I/usr/src/sys
-I/usr/src/sys/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
-mcmodel=kernel -mno-red-zone -mfpmath=387 -mno-sse -mno-sse2 -mno-mmx
-mno-3dnow -msoft-float -fno-asynchronous-unwind-tables -ffreestanding
-Werror /usr/src/sys/libkern/strcmp.c

Build kernel without -j2, then report if error persists.
--
Mel

Problem with today's modular software: they start with the modules
and never get to the software part.

Here we go without -j flag for the kernel.

===> aio (all)
cc -O2 -fno-strict-aliasing -pipe -D_KERNEL -DKLD_MODULE -std=c99
-nostdinc -DHAVE_KERNEL_OPTION_HEADERS -include
/usr/obj/usr/src/sys/VB/opt_global.h -I. -I@ -I@/contrib/altq
-finline-limit=8000 --param inline-unit-growth=100 --param
large-function-growth=1000 -fno-common -g -fno-omit-frame-pointer
-I/usr/obj/usr/src/sys/VB -mcmodel=kernel -mno-red-zone -mfpmath=387
-mno-sse -mno-sse2 -mno-mmx -mno-3dnow -msoft-float
-fno-asynchronous-unwind-tables -ffreestanding -Wall -Wredundant-decls
-Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
-Winline -Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions -c
/usr/src/sys/modules/aio/../../kern/vfs_aio.c
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2548: error: field
'aio_sigevent' has incomplete type
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2564: error: field
'aio_sigevent' has incomplete type
/usr/src/sys/modules/aio/../../kern/vfs_aio.c: In function
'convert_old_sigevent32':
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2575: error: dereferencing
pointer to incomplete type
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2580: error: dereferencing
pointer to incomplete type
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2584: error: dereferencing
pointer to incomplete type
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2585: error: dereferencing
pointer to incomplete type /usr/src/sys/modules/aio/../../kern/vfs_aio.c:
In function 'convert_sigevent32':
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2621: error: dereferencing
pointer to incomplete type
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2626: error: dereferencing
pointer to incomplete type
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2629: error: dereferencing
pointer to incomplete type
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2632: error: dereferencing
pointer to incomplete type
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2633: error: dereferencing
pointer to incomplete type /usr/src/sys/modules/aio/../../kern/vfs_aio.c:
In function 'freebsd32_olio_listio':
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2859: error: storage size of
'osig' isn't known /usr/src/sys/modules/aio/../../kern/vfs_aio.c:2859:
warning: unused variable 'osig'
/usr/src/sys/modules/aio/../../kern/vfs_aio.c: In function
'freebsd32_lio_listio': /usr/src/sys/modules/aio/../../kern/vfs_aio.c:2904:
error: storage size of 'sig32' isn't known
/usr/src/sys/modules/aio/../../kern/vfs_aio.c:2904: warning: unused
variable 'sig32' *** Error code 1

Stop in /usr/src/sys/modules/aio.
*** Error code 1

Likely culprit:
http://svn.freebsd.org/viewvc/base?view=revision&revision=187559

Best continued on -stable.

--
Mel

Problem with today's modular software: they start with the modules
and never get to the software part.
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