Hi,
On 01/06/17 13:51, steven shi wrote:
Clang does works, at least for X64, and I have depended on it to
enable the LLVM Asan in my Uefi firmware. I can see the related patch
is here: https://reviews.llvm.org/D23354. Although this patch say it
is for Windows 64bits, but I think this patch is architecture
independent, isn't it?
The dynamic shadow address is very important for my firmware enabling,
because my firmware directly map virtual address to physical, and it
doesn't have sophisticated memory page managements. The Asan shadow
memory is allocated according to platform memory real size which could
be different from boot to boot and different from platform to
platform. Set the dynamic shadow address is the easiest way to enable
Asan in my firmware.
Does Asan developers have plan to port the D23354 patch to gcc main
trunk? The D23354 functionality already meet my firmware requirement.
I guess it should not too difficult.
AFAIK neither ASan nor GCC developers have plans to implement dynamic
shadow address at GCC side.
Thanks
Steven
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