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Date:      Thu, 22 Jan 2009 10:41:01 -0900
From:      Mel <fbsd.questions@rachie.is-a-geek.net>
To:        freebsd-stable@freebsd.org
Cc:        Janos Dohanics <web@3dresearch.com>, freebsd-questions@freebsd.org, Abdullah Ibn Hamad Al-Marri <wearabnet@yahoo.ca>
Subject:   Re: error: field 'aio_sigevent' has incomplete type
Message-ID:  <200901221041.01780.fbsd.questions@rachie.is-a-geek.net>
In-Reply-To: <37861.8202.qm@web111307.mail.gq1.yahoo.com>
References:  <wwiB7Lf7.1232610525.1233120.janos@imap.3dresearch.com> <200901220924.14957.fbsd.questions@rachie.is-a-geek.net> <37861.8202.qm@web111307.mail.gq1.yahoo.com>

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On Thursday 22 January 2009 09:32:45 Abdullah Ibn Hamad Al-Marri wrote:
> ----- Original Message ----
>
> > From: Mel <fbsd.questions@rachie.is-a-geek.net>
> > To: freebsd-questions@freebsd.org
> > Cc: Janos Dohanics <web@3dresearch.com>
> > 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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