Messages in this thread | | | Subject | Re: [PATCH 0/5] Improvements of the stackleak gcc plugin | From | Alexander Popov <> | Date | Wed, 10 Jun 2020 18:14:51 +0300 |
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On 09.06.2020 22:15, Kees Cook wrote: > On Thu, Jun 04, 2020 at 04:49:52PM +0300, Alexander Popov wrote: >> In this patch series I collected various improvements of the stackleak >> gcc plugin. > > Thanks! > >> Alexander Popov (5): >> gcc-plugins/stackleak: Exclude alloca() from the instrumentation logic >> gcc-plugins/stackleak: Use asm instrumentation to avoid useless >> register saving > > These look like they might need tweaks (noted in their separate > replies).
Thanks for the review, Kees.
>> gcc-plugins/stackleak: Add 'verbose' plugin parameter >> gcc-plugins/stackleak: Don't instrument itself > > If you wanted to reorder the series and move these first, I could take > these into my tree right away (they're logically separate from the other > fixes).
Ok, I will put "don't instrument itself" at the beginning of v2.
The patch adding 'verbose' plugin parameter depends on the previous patches, so I will not move it.
>> gcc-plugins/stackleak: Don't instrument vgettimeofday.c in arm64 VDSO > > This seems good -- though I'm curious about 32-bit ARM and the other > HAVE_GCC_PLUGINS architectures with vDSOs (which appears to be all of > them except um).
(going to reply in a separate email)
Best regards, Alexander
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