Build glibc for aarch64 with C-only versions of memcpy?

[Miller, Tim]

On 12/15/21, 4:33 PM, "Florian Weimer" <fweimer@redhat.com> wrote:

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    * Tim Miller:

    > Are you referring to the LBR mode that perf supports?

    Not just that.  There are other call graph modes.  For example, you
    could use a distribution that builds everything with DWARF unwinding
    data, and use DWARF unwinding.

I have tried using dwarf mode, but it always gets overloaded.

Anyhow, I'll contact the perf mailing list to see if I can get some help from them.

It just would be nice if glibc had a build option that minimized the use of asm code for debugging purposes.

    Thanks,
    Florian