[Bug ld/22751] LTO broken for libgcc libcalls

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22751

--- Comment #7 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by H.J. Lu <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=fef75122c0fe3abafb99d79a63545c1531f4107c

commit fef75122c0fe3abafb99d79a63545c1531f4107c
Author: H.J. Lu <address@hidden>
Date:   Sat Jan 27 16:04:34 2018 -0800

    Add a testcase for PR ld/22751

    Since dummy.o must be placed before

    -Wl,--whole-archive tmpdir/pr22751.a -Wl,--no-whole-archive

    to trigger the bug, this patch adds an optional trailing ld options to
    run_ld_link_exec_tests.

        PR ld/22751
        * testsuite/config/default.exp (INT128_CFLAGS): New.
        * testsuite/ld-plugin/lto.exp (INT128_CFLAGS): New.
        Run ld/22751 tests.
        * testsuite/ld-plugin/pr22751.c: New file.
        * testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Add
        ld trailing options.

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