[Bug ld/13178] Unnecessary GOT relocation created for IFUNC

[cvs-commit at gcc dot gnu.org]

http://sourceware.org/bugzilla/show_bug.cgi?id=13178

--- Comment #5 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> 2011-09-12 18:17:40 UTC ---
CVSROOT:    /cvs/src
Module name:    src
Changes by:    address@hidden    2011-09-12 18:17:36

Modified files:
    bfd            : ChangeLog elf-ifunc.c 
    ld/testsuite   : ChangeLog 
    ld/testsuite/ld-ifunc: ifunc-13-i386.d ifunc-13-x86-64.d 
                           ifunc-3a-x86.d 
    ld/testsuite/ld-x86-64: pr13082-5a.d 
Added files:
    ld/testsuite/ld-ifunc: ifunc-15-i386.d ifunc-15-i386.s 
                           ifunc-15-x86-64.d ifunc-15-x86-64.s 

Log message:
    Use .got.plt for IFUNC symbols if there are no GOT relocations.

    bfd/

    2011-09-12  H.J. Lu  <address@hidden>

    PR ld/13178
    * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
    if there are no GOT relocations.

    ld/testsuite/

    2011-09-12  H.J. Lu  <address@hidden>

    PR ld/13178
    * ld-ifunc/ifunc-13-i386.d: Updated.
    * ld-ifunc/ifunc-13-x86-64.d: Likewise.
    * ld-ifunc/ifunc-3a-x86.d: Likewise.
    * ld-x86-64/pr13082-5a.d: Likewise.

    * ld-ifunc/ifunc-15-i386.d: New.
    * ld-ifunc/ifunc-15-i386.s: Likewise.
    * ld-ifunc/ifunc-15-x86-64.d: Likewise.
    * ld-ifunc/ifunc-15-x86-64.s: Likewise.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=src&r1=1.5468&r2=1.5469
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf-ifunc.c.diff?cvsroot=src&r1=1.6&r2=1.7
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1456&r2=1.1457
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-ifunc/ifunc-15-i386.d.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-ifunc/ifunc-15-i386.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-ifunc/ifunc-15-x86-64.d.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-ifunc/ifunc-15-x86-64.s.diff?cvsroot=src&r1=NONE&r2=1.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-ifunc/ifunc-13-i386.d.diff?cvsroot=src&r1=1.1&r2=1.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-ifunc/ifunc-13-x86-64.d.diff?cvsroot=src&r1=1.1&r2=1.2
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-ifunc/ifunc-3a-x86.d.diff?cvsroot=src&r1=1.5&r2=1.6
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-x86-64/pr13082-5a.d.diff?cvsroot=src&r1=1.1&r2=1.2

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