[Bug target/81170] powerpc*-linux --enable-default-pie chooses incorrect startup files

[amodra at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81170

--- Comment #3 from Alan Modra <amodra at gcc dot gnu.org> ---
Author: amodra
Date: Tue Aug 29 08:23:44 2017
New Revision: 251403

URL: https://gcc.gnu.org/viewcvs?rev=251403&root=gcc&view=rev
Log:
[RS6000] linux startfile/endfile

These need to match the gnu-user.h definitions to support
--enable-default-pie.  Otherwise we end up linking the wrong startup
files when defaulting to PIE.

        PR target/81170
        PR target/81295
        * config/rs6000/sysv4.h (STARTFILE_LINUX_SPEC): Upgrade to
        match gnu-user.h startfile.
        (ENDFILE_LINUX_SPEC): Similarly.

Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/config/rs6000/sysv4.h