[Bug ipa/64963] [5 Regression] IPA Cloning/Splitting does not copy function section attributes resulting in kernel miscompilation

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64963

--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Feb 16 19:22:57 2015
New Revision: 220742

URL: https://gcc.gnu.org/viewcvs?rev=220742&root=gcc&view=rev
Log:
    PR ipa/64963
    * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
    section if not linkonce.  Fix up formatting.
    (cgraph_node::create_version_clone_with_body): Copy section.
    * trans-mem.c (ipa_tm_create_version): Likewise.

    * gcc.dg/ipa/ipa-clone-1.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-clone-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cgraphclones.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/trans-mem.c