r267428 - in /trunk: gcc/go/gofrontend/MERGE li...

[ian@gcc.gnu.org]

Author: ian
Date: Thu Dec 27 03:13:11 2018
New Revision: 267428

URL: https://gcc.gnu.org/viewcvs?rev=267428&root=gcc&view=rev
Log:
    runtime: on ARM32 EABI, don't get LSDA if compact model is used
    
    On ARM32 EABI, when the "compact" unwinding model is used, it
    does not have standard LSDA and _Unwind_GetLanguageSpecificData
    will not return data that is parseable by us. Check this
    conditon before calling _Unwind_GetLanguageSpecificData.
    
    Fix ARM32 build.
    
    Reviewed-on: https://go-review.googlesource.com/c/155758

Modified:
    trunk/gcc/go/gofrontend/MERGE
    trunk/libgo/runtime/go-unwind.c