[Bug backends/23902] varlocs dwarf_cfi_addrframe: unknown error (missing ebl abi_cfi hook)

mark at klomp dot org sourceware-bugzilla@sourceware.org
Wed Nov 28 13:05:00 GMT 2018


https://sourceware.org/bugzilla/show_bug.cgi?id=23902

--- Comment #8 from Mark Wielaard <mark at klomp dot org> ---
(In reply to Mark Wielaard from comment #3)
> (In reply to Kurt Roeckx from comment #2)
> > PS: All arches except amd64 have "Unwinding not supported for this
> > architecture" in run-backtrace-data.sh, which I find a bit surprising.
> 
> Yes, that is surprising, run-backtrace-data.sh really should just say that
> it is only supported on x86_64/amd64. Currently it "abuses" the "Unwinding
> not supported for this architecture" message to get a SKIP on any other arch.

I pushed the following commit which should hopefully make this skip message
more clear:

commit 63160fceaaac2f9bd13da7abf929907a5f723aab
Author: Mark Wielaard <mark@klomp.org>
Date:   Wed Nov 28 13:58:31 2018 +0100

    tests: Improve backtrace-data SKIP message.

    The backtrace-data testcase is x86_64 linux only because it uses its
    own set_initial_registers and scans its own /proc/pid/maps file.
    The SKIP message it gave on other platforms was misleading. It said
    "Unwinding not supported for this architecture". Change it to
    "x86_64 linux only test" to be less confusing.

    Signed-off-by: Mark Wielaard <mark@klomp.org>

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