Main intention of test was to check that
we do not crash, but for additional check
it previously run readobj for input object
instead of output.
llvm-svn: 295161
If we had SHT_GROUP sections, then when -r was used we might crash.
This is PR31952.
Issue happened because we emited relocation section though its target was discared
because was a member of duplicated group. When we tried to get VA of target,
segfault happened.
Core cause is the bug that GNU as 2.27 (and probably later versions) has.
In compare with llvm-mc, it does not include relocation sections into the group,
like shown in testcase. This patch covers that case.
Differential revision: https://reviews.llvm.org/D29929
llvm-svn: 295067
George Rimar