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Date: Sat, 17 Jan 2004 13:31:57 -0800
From: Kris Kennaway <kris@obsecurity.org>
To: Peter Losher <Peter_Losher@isc.org>
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Subject: Re: Updating 5.1->5.2 (Was - Re: Fatal trap under heavy load on
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On Sat, Jan 17, 2004 at 01:26:20PM -0800, Peter Losher wrote:

> I was going to do it when the load went down from the 5.2 release over=20
> this weekend.  After updating the src tree, make buildworld dies w/
>=20
> - -=3D-
> =3D=3D=3D> lib/libpam/modules/pam_echo
> cc -O2 -pipe -mcpu=3Dpentiumpro
> - -I/usr/src/lib/libpam/modules/pam_echo/../../../../contrib/openpam/incl=
ude
> - -I/usr/src/lib/libpam/modules/pam_echo/../../libpam -Wsystem-headers=20
> - -Werror -Wall
> - -Wno-format-y2k -W -Wstrict-prototypes -Wmissing-prototypes=20
> - -Wpointer-arith -Wreturn-type
> - -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align=20
> - -Wno-uninitialized  -c
> /usr/src/lib/libpam/modules/pam_echo/pam_echo.c
> /usr/src/lib/libpam/modules/pam_echo/pam_echo.c: In function `_pam_echo':
> /usr/src/lib/libpam/modules/pam_echo/pam_echo.c:92: warning:=20
> dereferencing type-punned pointer will break strict-aliasing rules
> *** Error code 1

As noted in make.conf, don't use -O2 if you run into problems with it.

Kris

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