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List:       gcc-bugs
Subject:    [Bug debug/86064] [8/9 Regression] compiling Linux kernel: Error: can't resolve `.text.unlikely' {.t
From:       "aoliva at gcc dot gnu.org" <gcc-bugzilla () gcc ! gnu ! org>
Date:       2018-06-30 4:17:00
Message-ID: bug-86064-4-zNdLS1omdb () http ! gcc ! gnu ! org/bugzilla/
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86064

--- Comment #12 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Author: aoliva
Date: Sat Jun 30 04:16:16 2018
New Revision: 262268

URL: https://gcc.gnu.org/viewcvs?rev=262268&root=gcc&view=rev
Log:
[PR86064] split single cross-partition range with nonzero locviews

We didn't split cross-partition ranges in loclists to output a
whole-function location expression, but with nonzero locviews, we
force loclists, and then we have to split to avoid cross-partition
list entries.

for  gcc/ChangeLog

        PR debug/86064
        * dwarf2out.c (loc_list_has_views): Adjust comments.
        (dw_loc_list): Split single cross-partition range with
        nonzero locview.

for  gcc/testsuite/ChangeLog

        PR debug/86064
        * gcc.dg/pr86064.c: New.

Added:
    branches/gcc-8-branch/gcc/testsuite/gcc.dg/pr86064.c
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/dwarf2out.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog=
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