[Bug target/57017] ÂError: expecting string instruction after `rep'Â in code w/o inline assembly

["aaversa at optics dot arizona.edu" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57017

Alan Aversa <aaversa at optics dot arizona.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |aaversa at optics dot
                   |                            |arizona.edu

--- Comment #7 from Alan Aversa <aaversa at optics dot arizona.edu> 2013-04-24 06:22:54 UTC ---
(In reply to comment #5)
> What binutils version are you using?  You can find out by doing "as --version". 
> 
> I think this is a bug in the version of binutils you are using the generated
> assembly is:
> "        rep; ret " which is a valid assembly for x86_64.

GNU assembler (Linux/GNU Binutils) 2.22.52.0.2.20120424

(In reply to comment #6)
> Can't reproduce, perhaps misconfigured compiler?
> HAVE_AS_IX86_REP_LOCK_PREFIX test in particular.  You haven't said what target
> it is and how you've configured the compiler...

../gcc-4.8.0/configure --prefix=/usr --libdir=/usr/lib64 --mandir=/usr/man
--infodir=/usr/info --enable-shared --enable-bootstrap
--enable-languages=ada,c,c++,fortran,go,java,lto,objc --enable-threads=posix
--enable-checking=release --enable-objc-gc --with-system-zlib
--with-python-dir=/lib64/python2.7/site-packages --disable-libunwind-exceptions
--enable-__cxa_atexit --enable-libssp --enable-lto --with-gnu-ld --verbose
--enable-java-home --with-java-home=/usr/lib64/jvm/jre
--with-jvm-root-dir=/usr/lib64/jvm
--with-jvm-jar-dir=/usr/lib64/jvm/jvm-exports --with-arch-directory=amd64
--with-antlr-jar=/home/slackware/slackbuilds/gcc/antlr-runtime-3.4.jar
--enable-multilib --target=x86_64-slackware-linux
--build=x86_64-slackware-linux --host=x86_64-slackware-linux