[Bug lto/56297] LTO: multiple definition error with global register variables

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56297



--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> 2013-02-12 
15:14:37 UTC ---

Author: rguenth

Date: Tue Feb 12 15:14:32 2013

New Revision: 195979



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195979

Log:

2013-02-12  Richard Biener  <rguent...@suse.de>



    PR lto/56297

    * lto-streamer-out.c (write_symbol): Do not output symbols

    for hard register variables.



    * gcc.dg/lto/pr56297_0.c: New testcase.

    * gcc.dg/lto/pr56297_0.c: Likewise.



Added:

    trunk/gcc/testsuite/gcc.dg/lto/pr56297_0.c

    trunk/gcc/testsuite/gcc.dg/lto/pr56297_1.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/lto-streamer-out.c

    trunk/gcc/testsuite/ChangeLog