Messages in this thread | | | Subject | Re: [PATCH 5/5] gcc-plugins/stackleak: Don't instrument vgettimeofday.c in arm64 VDSO | From | Alexander Popov <> | Date | Tue, 23 Jun 2020 13:16:28 +0300 |
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On 10.06.2020 10:30, Will Deacon wrote: > On Tue, Jun 09, 2020 at 12:09:27PM -0700, Kees Cook wrote: >> arm_ssp_per_task_plugin.c >> 32-bit ARM only (but likely needs disabling for 32-bit ARM vDSO?)
I tested: on 32-bit arm vDSO is built with plugin flags. I will filter them out in a separate patch in v2 of the series.
> On arm64, the 32-bit toolchain is picked up via CC_COMPAT -- does that still > get the plugins? I tested it with this command: make ARCH=arm64 CROSS_COMPILE_COMPAT=arm-linux-gnueabi- CROSS_COMPILE=aarch64-linux-gnu- V=1
I see that COMPAT_VDSO is built without plugin flags. So it's ok.
Best regards, Alexander
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