Firefox 1.5 rc3, if compiled with -ftree-vectorize, always crashes on many web
sites e.g. www.ciao.co.uk. see attachment
.mozconfig:
export MOZ_PHOENIX=1
export CFLAGS="-O3 --param max-inline-insns-single=16 --param
max-inline-insns-auto=16 -fno-unswitch-loops -g -pipe -mmmx -msse
-march=pentium3 -mfpmath=sse -ftree-vectorize"
export CXXFLAGS="-O3 --param max-inline-insns-single=20 --param
max-inline-insns-auto=20 -fno-unswitch-loops -g -pipe -mmmx -msse
-march=pentium3 -mfpmath=sse -ftree-vectorize"
mk_add_options MOZ_PHOENIX=1
ac_add_options --prefix=/usr/dbg
ac_add_options --enable-static
ac_add_options --enable-application=browser
ac_add_options --enable-crypto
ac_add_options --enable-single-profile
ac_add_options --enable-default-toolkit=gtk2
ac_add_options --enable-optimize="-O3 -fno-unswitch-loops -g -pipe -mmmx -msse
-march=pentium3 -mfpmath=sse -ftree-vectorize"
ac_add_options --enable-xft
ac_add_options --disable-freetype2
ac_add_options --disable-ldap
ac_add_options --disable-mailnews
ac_add_options --disable-profilesharing
ac_add_options --disable-debug
ac_add_options --disable-installer
ac_add_options --disable-gtktest
ac_add_options --disable-glibtest
ac_add_options --disable-tests
ac_add_options --disable-updater
ac_add_options --disable-shared
ac_add_options --disable-composer
ac_add_options --disable-mathml
ac_add_options --disable-accessibility
--
Summary: crash with -ftree-vectorize
Product: gcc
Version: 4.0.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: httpsuser at yahoo dot com
GCC host triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24935
