[Bug go/81617] mksigtab.sh fails to resolve NSIG with glibc 2.26

[aldyh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81617

--- Comment #6 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Author: aldyh
Date: Wed Sep 13 16:26:57 2017
New Revision: 252282

URL: https://gcc.gnu.org/viewcvs?rev=252282&root=gcc&view=rev
Log:
        PR go/81617
    libgo: change mksigtab to recognize glibc 2.26 NSIG expression

    Fixes golang/go#21147
    Fixes GCC PR 81617

    Reviewed-on: https://go-review.googlesource.com/52611

Modified:
    branches/range-gen2/gcc/go/gofrontend/MERGE
    branches/range-gen2/libgo/mksigtab.sh