Hi John,
So you mean to say even if GCC compiled libraries are not
using C++11, but migrated components compiled with clang has C++11, when
final executable is created linking all these libraries via clang (GCC
compiled libraries + clang compiled code having C++11) can lead to
troubles ?
Regards
Ankit
On 07/24/2015 02:53 PM, Dallman, John wrote:
Well, if you do this, you should not use C++11, or the new run-time library,
libc++.
I don't know if it will always work, because my GCC to Clang conversion process
was done one shared library at a time, but if you use C++11 or libc++ before
you have everything building with Clang, you're definitely making life harder
for yourself.
--
John Dallman
-----Original Message-----
From: cfe-users-boun...@cs.uiuc.edu [mailto:cfe-users-boun...@cs.uiuc.edu] On
Behalf Of Ankit Garg
Sent: Friday, July 24, 2015 8:37 AM
To: cfe-users@cs.uiuc.edu
Subject: [cfe-users] Migrating to clang from GCC
Hi All,
I am not sure whether its the right forum to ask this question. I
am trying to move to clang compiler from GCC, but our software has tons of
components independently developed provding different static archive libraries.
All these libraries are finally linked into executable. Now rather than
compiling every component with clang from scratch, I was thinking to pick one
component at time to compile with clang and use GCC compiled static archives
for other components to link into executable using clang compiler. Would this
always work ?
So my question is whether GCC compiled object/archives involving C/C++ code
would always be compatible with clang generated object files and can be mixed
together during link step using clang compiler. Would this always work if I
can make sure that our libraries are not using any features of C++11 .
Regards
Ankit
_______________________________________________
cfe-users mailing list
cfe-users@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/cfe-users
-----------------
Siemens Industry Software Limited is a limited company registered in England
and Wales.
Registered number: 3476850.
Registered office: Faraday House, Sir William Siemens Square, Frimley, Surrey,
GU16 8QD.
_______________________________________________
cfe-users mailing list
cfe-users@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/cfe-users
