https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99703
--- Comment #30 from Worx <worx at pouf dot org> --- (In reply to H.J. Lu from comment #28) > (In reply to Worx from comment #27) > > (gdb) disass/r (0x0804f547 - 2), +32 > > Dump of assembler code from 0x804f545 to 0x804f565: > > 0x0804f545: 00 00 add %al,(%eax) > > => 0x0804f547: 0f 44 44 24 14 cmove 0x14(%esp),%eax > > This is CMOV which is in i686. Please configure GCC with > i586-pc-linux-gnu, instead of i686-pc-linux-gnu. Ok, it's well configure at the system level, in my Gentoo OS : c3eden ~ # LANG=en_US.utf8 gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i586-pc-linux-gnu/9.3.0/lto-wrapper Target: i586-pc-linux-gnu Configured with: /var/tmp/portage/sys-devel/gcc-9.3.0-r2/work/gcc-9.3.0/configure --host=i586-pc-linux-gnu --build=i586-pc-linux-gnu --prefix=/usr --bindir=/usr/i586-pc-linux-gnu/gcc-bin/9.3.0 --includedir=/usr/lib/gcc/i586-pc-linux-gnu/9.3.0/include --datadir=/usr/share/gcc-data/i586-pc-linux-gnu/9.3.0 --mandir=/usr/share/gcc-data/i586-pc-linux-gnu/9.3.0/man --infodir=/usr/share/gcc-data/i586-pc-linux-gnu/9.3.0/info --with-gxx-include-dir=/usr/lib/gcc/i586-pc-linux-gnu/9.3.0/include/g++-v9 --with-python-dir=/share/gcc-data/i586-pc-linux-gnu/9.3.0/python --enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --enable-checking=release --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 9.3.0-r2 p4' --disable-esp --enable-libstdcxx-time --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --disable-multilib --disable-fixed-point --with-arch=i586 --enable-targets=all --enable-libgomp --disable-libssp --disable-libada --disable-systemtap --enable-vtable-verify --enable-lto --without-isl --enable-default-pie --enable-default-ssp Thread model: posix gcc version 9.3.0 (Gentoo 9.3.0-r2 p4) But when i launch a "make bootstrap" based on GCC git source code, it's launched as an i686. Do I need to run a configure with a specfic option ? I raised this point when i had this second error. Sorry again for the dumb questions...
