http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56087
Thorsten Glaser <tg at mirbsd dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
Target| |m68k-linux-gnu
Known to work| |4.7.2
Host| |x86_64-linux-gnu or
| |m68k-linux-gnu
Known to fail| |4.6.3
Build| |x86_64-linux-gnu or
| |m68k-linux-gnu
--- Comment #1 from Thorsten Glaser <tg at mirbsd dot org> 2013-01-23 20:03:57
UTC ---
There it works:
root@aranym:~ # gcc-4.7 -c -g -O3 -funroll-loops -S -o testcase.S testcase.i &&
fgrep muls testcase.S
muls.l #954437177,%d2:%d5
root@aranym:~ # gcc-4.7 -v
Using built-in specs.
COLLECT_GCC=gcc-4.7
COLLECT_LTO_WRAPPER=/usr/lib/gcc/m68k-linux-gnu/4.7/lto-wrapper
Target: m68k-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 4.7.2-5'
--with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.7 --enable-shared --enable-linker-build-id
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.7
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object
--disable-libssp --disable-libitm --enable-plugin --enable-objc-gc
--disable-werror --disable-multilib --enable-checking=release
--build=m68k-linux-gnu --host=m68k-linux-gnu --target=m68k-linux-gnu
Thread model: posix
gcc version 4.7.2 (Debian 4.7.2-5)
Would still be nice to get a patch for 4.6 which is currently the “workhorse”
compiler for m68k (lots of use, patches, Ada works, fixes and ports to MiNT).
