From: Marcus Shawcroft <marcus.shawcroft@gmail.com>
To: Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
Cc: libc-ports@sourceware.org, Patch Tracking <patch@linaro.org>
Subject: Re: [PATCH] AArch64 - Add parameter to __mount routine
Date: Mon, 16 Sep 2013 11:31:00 -0000 [thread overview]
Message-ID: <CAFqB+PwpaUernHtV2acN03D=vhp7C09Vx0E5jVw9Ek=5PJ2MgA@mail.gmail.com> (raw)
In-Reply-To: <CAJK_mQ2OQPP7_RFcMJc2NP7Wz7hX2AHQ9aVb8-uKi+MZN4UFsA@mail.gmail.com>
On 15 September 2013 13:45, Venkataramanan Kumar
<venkataramanan.kumar@linaro.org> wrote:
> Hi Maintainers,
>
> Attached is a small patch which adds a parameter to __mcount routine.
>
> We would like to make the compiler pass the "frompc" address from the function
> that calls __mcount during profiling.
This is an ABI change, however, given that there is no functioning
profiling solution using the existing interface I don't think that
such a change is a problem. Does anyone object?
> ref: http://gcc.gnu.org/ml/gcc-patches/2013-08/msg01556.html
>
> This patch is cross tested in ARMV8 foundation model. No new regressions found.
>
> If it is ok, someone please commit on my behalf.
No regressions is a good start. How did you test the the combined
gcc/glibc patches for profiling are working correctly?
/Marcus
next prev parent reply other threads:[~2013-09-16 11:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-15 12:45 Venkataramanan Kumar
2013-09-16 11:31 ` Marcus Shawcroft [this message]
2013-09-16 13:35 ` Venkataramanan Kumar
2013-09-24 12:19 ` Marcus Shawcroft
2013-09-24 16:03 ` Joseph S. Myers
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