Bug 131192 – ssmtp-2.61 works incorrect when built with -O3, and more strange with -funroll-loops

• Status: RESOLVED DUPLICATE of bug 127592
• Product: Gentoo Linux

[Description Michael Haubenwallner (RETIRED) 2006-04-25 01:58:09 UTC]

When having ssmtp-2.61 built with '-O3', the mail sent contains strange headers, such as a missing 'From' part and others.

It is more strange when built with '-O3 -funroll-loops'.

But it works with '-O2 -fomit-frame-pointer'.

Attachments follow.

Portage 2.0.54 (default-linux/x86/2005.0, gcc-3.4.5, glibc-2.3.5-r3, 2.6.14-gentoo-r2 i686)
=================================================================
System uname: 2.6.14-gentoo-r2 i686 Intel(R) Pentium(R) 4 CPU 2.00GHz
Gentoo Base System version 1.6.14
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled]
ccache version 2.3 [enabled]
dev-lang/python:     2.4.2
sys-apps/sandbox:    1.2.12
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils:  2.16.1
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O3 -march=pentium4 -funroll-loops -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/eselect/compiler /etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O3 -march=pentium4 -fomit-frame-pointer -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache distlocks sandbox sfperms strict"
GENTOO_MIRRORS="http://localhost/gentoo http://sapc154/gentoo http://mirrors.twobit.net/gentoo http://sunsite.cnlab-switch.ch/ftp/mirror/gentoo ftp://sunsite.cnlab-switch.ch/mirror/gentoo http://ftp.uni-erlangen.de/pub/mirrors/gentoo ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo http://gentoo.inode.at ftp://gentoo.inode.at/source http://www.fhh.opensource-mirror.de/gentoo.org ftp://ftp.fhh.opensource-mirror.de/pub/gentoo.org"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/junk/gentoo"
PORTDIR="/usr/portage"
SYNC="rsync://localhost/gentoo-portage"
USE="x86 X alsa apache2 apm audiofile avi berkdb bitmap-fonts browserplugin bzip2 cdr cli crypt cups curl dga divx4linux dri eds emboss encode esd exif expat fam foomaticdb fortran gd gdbm gif glut glx gnome gphoto2 gpm gstreamer gtk gtk2 gtkhtml idn imagemagick imlib isdnlog java jpeg junit kerberos lcms ldap libg++ libwww mad mikmod mng motif mozilla mp3 mpeg ncurses nls oci8 ogg oggvorbis opengl oracle oss pam pcre pdflib perl png pppd python qt quicktime readline reflection samba sdl session snmp spell spl ssl svga tcpd tetex tiff truetype truetype-fonts type1-fonts udev usb vorbis xml2 xmms xorg xv xvid zlib userland_GNU kernel_linux elibc_glibc"
Unset:  ASFLAGS, CTARGET, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTDIR_OVERLAY

[Comment 1 Michael Haubenwallner (RETIRED) 2006-04-25 02:02:29 UTC]

Created attachment 85431 [details]
received mail from working ssmtp built with '-O2 -fomit-frame-pointer'

[Comment 2 Michael Haubenwallner (RETIRED) 2006-04-25 02:03:45 UTC]

Created attachment 85432 [details]
received mail from not working ssmtp built with '-O3 -fomit-frame-pointer'

[Comment 3 Michael Haubenwallner (RETIRED) 2006-04-25 02:04:36 UTC]

Created attachment 85433 [details]
received mail from not working ssmtp built with '-O3 -funroll-loops'

[Comment 4 Michael Haubenwallner (RETIRED) 2006-04-25 02:06:12 UTC]

Comment on attachment 85431 [details]
received mail from working ssmtp built with '-O2 -fomit-frame-pointer'

mail was sent using:
mail -s 'with -O2 and -fomit-frame-pointer' [e-mail] </dev/null

[Comment 5 Michael Haubenwallner (RETIRED) 2006-04-25 02:07:07 UTC]

Comment on attachment 85432 [details]
received mail from not working ssmtp built with '-O3 -fomit-frame-pointer'

mail was sent using:
mail -s 'with -O3 and -fomit-frame-pointer' [e-mail] </dev/null

[Comment 6 Michael Haubenwallner (RETIRED) 2006-04-25 02:07:29 UTC]

Comment on attachment 85433 [details]
received mail from not working ssmtp built with '-O3 -funroll-loops'

mail was sent using:
mail -s 'with -O3 and -funroll-loops' [e-mail] </dev/null

[Comment 7 Tuan Van (RETIRED) 2006-05-13 21:32:53 UTC]

I believe this is fixed in bug 127592 .

*** This bug has been marked as a duplicate of 127592 ***