[Interest] Odd assembler error on pure Qt project with GCC 4.8.2

[Bob Hood]

Excellent.  Looks exactly like my problem.  Thanks, Mike.


On 5/4/2015 11:14 AM, Mike Chinander wrote:
> Could possibly be due to the version of binutils you are using; check out 
> this thread on the gcc email list: 
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57017
>
> On Mon, May 4, 2015 at 12:03 PM, Bob Hood <bhood2 at comcast.net 
> <mailto:bhood2 at comcast.net>>wrote:
>
>     I'm building the Qt Service v2.7 project under CentOS 6.6 using GCC 4.8.2:
>
>     [bob at centos64 qtservice_64_dll]$ gcc --version
>     gcc (GCC) 4.8.2 20140120 (Red Hat 4.8.2-15)
>     Copyright (C) 2013 Free Software Foundation, Inc.
>     This is free software; see the source for copying conditions.  There is NO
>     warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>
>     I'm not setting any special options, just running qmake in the src/
>     folder and
>     then launching "make -f Makefile.Release". However, I'm getting an error
>     message that I don't get under Windows or OS X that appears to have to
>     do with
>     the Assembler output being compiled:
>
>     ...
>     g++ -c -m64 -pipe -O2 -D_REENTRANT -Wall -W -fPIC -DNDEBUG -DQT_NO_DEBUG
>     -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_SHARED
>     -I/usr/local/qt/4.8.6/64_dll/mkspecs/linux-g++-64 -I.
>     -I/usr/local/qt/4.8.6/64_dll/include/QtCore
>     -I/usr/local/qt/4.8.6/64_dll/include/QtNetwork
>     -I/usr/local/qt/4.8.6/64_dll/include/QtGui
>     -I/usr/local/qt/4.8.6/64_dll/include -I. -Irelease -o release/qtservice.o
>     qtservice.cpp
>     {standard input}: Assembler messages:
>     {standard input}:14: Error: expecting string instruction after `rep'
>     {standard input}:30: Error: expecting string instruction after `rep'
>     {standard input}:41: Error: expecting string instruction after `rep'
>     {standard input}:52: Error: expecting string instruction after `rep'
>     {standard input}:63: Error: expecting string instruction after `rep'
>     {standard input}:333: Error: expecting string instruction after `rep'
>     {standard input}:362: Error: expecting string instruction after `rep'
>     {standard input}:471: Error: expecting string instruction after `rep'
>     {standard input}:608: Error: expecting string instruction after `rep'
>     {standard input}:954: Error: expecting string instruction after `rep'
>     {standard input}:5569: Error: expecting string instruction after `rep'
>     make: *** [release/qtservice.o] Error 1
>     Failed to build Qt 4.8.6 release
>
>     I'm guessing this is a bug/incompatibility with this version of GCC's
>     toolchain.  If that's the case, are there any command-line tricks I might be
>     able to use to work around it?  I need this version of GCC for C++11
>     support,
>     and I don't think I can currently get a newer version under this RHE
>     release.(...and we are using this RHE release because it is the one our
>     customers use, so we must therefore support it.)
>
>     Thanks, guys.
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