[Bug target/48094] ld: warning: section has unexpectedly large size errors in objc/obj-c++ lto

["dominiq at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48094

--- Comment #22 from dominiq at gcc dot gnu.org ---
Author: dominiq
Date: Mon Apr  7 06:40:18 2014
New Revision: 209175

URL: http://gcc.gnu.org/viewcvs?rev=209175&root=gcc&view=rev
Log:
2014-04-03  Dominique d'Humieres <dominiq@lps.ens.fr>    

    Backport from mainline
    2013-09-14  Iain Sandoe <iains@gcc.gnu.org>

gcc:

    PR target/48094
    * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is seen.
    (darwin_objc1_section): Likewise.
    (darwin_file_end): Emit Image Info section when required.

gcc/c-family:

    PR target/48094
    * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
    fobjc-gc, freplace-objc-classes): Accept for LTO.

gcc/objc:

    PR target/48094
    * objc-next-runtime-abi-01.c (generate_objc_image_info): Remove.
    (objc_generate_v1_next_metadata): Remove generation of ImageInfo.
    * objc-next-runtime-abi-02.c (generate_v2_objc_image_info): Remove.
    (objc_generate_v2_next_metadata): Remove generation of ImageInfo.


Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/c-family/ChangeLog
    branches/gcc-4_8-branch/gcc/c-family/c.opt
    branches/gcc-4_8-branch/gcc/config/darwin.c
    branches/gcc-4_8-branch/gcc/objc/ChangeLog
    branches/gcc-4_8-branch/gcc/objc/objc-next-runtime-abi-01.c
    branches/gcc-4_8-branch/gcc/objc/objc-next-runtime-abi-02.c