On Sun, Feb 11, 2007 at 01:09:40PM -0800, H. J. Lu wrote: > On Sun, Feb 11, 2007 at 05:11:15PM +0100, Hanno Meyer-Thurow wrote: > > On 07 Feb 2007 15:36:14 -0800 > > Ian Lance Taylor <[EMAIL PROTECTED]> wrote: > > > > > Can anybody else out there recreate this on their x86_64 system? > > > > Not that I could not recreate the segfault but I found a way to hide the > > segfault. Instead of optimizing with nocona > > > > make \ > > LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--sort-common" \ > > STAGE1_CFLAGS="-O" \ > > LIBPATH="/usr/lib/gcj-4.3.0_alpha20070209/lib64" \ > > BOOT_CFLAGS=" -O2 -mtune=nocona -march=nocona -pipe -msse3 > > -mfpmath=sse" \ > > bootstrap > > > > -mtune=nocona seems to miscompile the stage3 compiler. I got >
I opened a bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30770 H.J.