Matthew Malcomson writes:
> This is an analogous option to --bootstrap-asan to configure. It allows
> bootstrapping GCC using HWASAN.
>
> For the same reasons as for ASAN we have to avoid using the HWASAN
> sanitizer when compiling libiberty and the lto-plugin.
>
> Also add a function to query wh
I'm fine, thanks Sara
On Wed, 14 Oct 2020, 08:53 Richard Sandiford via Gcc-patches, <
gcc-patches@gcc.gnu.org> wrote:
> Matthew Malcomson writes:
> > diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
> > index
> d581a34653f61a440b3c3b832836fe109e2fbd08..25d041fcbb1f7c16f7ac47b7b5d4ea8308
Matthew Malcomson writes:
> diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
> index
> d581a34653f61a440b3c3b832836fe109e2fbd08..25d041fcbb1f7c16f7ac47b7b5d4ea8308c6f69c
> 100644
> --- a/gcc/doc/install.texi
> +++ b/gcc/doc/install.texi
> @@ -2767,6 +2767,11 @@ the build tree.
> Compile
Hi Matthew,
Martin is the authority on this but I have a small comment inline...
On 12/12/19 3:19 PM, Matthew Malcomson wrote:
This is an analogous option to --bootstrap-asan to configure. It allows
bootstrapping GCC using HWASAN.
For the same reasons as for ASAN we have to avoid using the HW
On 11/20/19 3:33 PM, Martin Liška wrote:
I can come up with an upstream patch as well.
Hello.
I've just made an upstream review request for that:
https://reviews.llvm.org/D70707
Martin
On 11/20/19 4:45 PM, Matthew Malcomson wrote:
On 20/11/2019 14:33, Martin Liška wrote:
On 11/13/19 4:24 PM, Matthew Malcomson wrote:
On 12/11/2019 12:08, Martin Liška wrote:
On 11/11/19 5:03 PM, Matthew Malcomson wrote:
Ah!
My apologies -- I sent up a series with a few documentation mistakes.
On 20/11/2019 14:33, Martin Liška wrote:
> On 11/13/19 4:24 PM, Matthew Malcomson wrote:
>> On 12/11/2019 12:08, Martin Liška wrote:
>>> On 11/11/19 5:03 PM, Matthew Malcomson wrote:
Ah!
My apologies -- I sent up a series with a few documentation mistakes.
>
>>
>> b) Marking 'ptr' and 'm
On 11/13/19 4:24 PM, Matthew Malcomson wrote:
On 12/11/2019 12:08, Martin Liška wrote:
On 11/11/19 5:03 PM, Matthew Malcomson wrote:
Ah!
My apologies -- I sent up a series with a few documentation mistakes.
(the others were wording problems so less noticeable)
That's fine, I fixed that very e
On 12/11/2019 12:08, Martin Liška wrote:
> On 11/11/19 5:03 PM, Matthew Malcomson wrote:
>> Ah!
>> My apologies -- I sent up a series with a few documentation mistakes.
>> (the others were wording problems so less noticeable)
>
> That's fine, I fixed that very easily.
>
> Right now, I can confirm
On 11/11/19 5:03 PM, Matthew Malcomson wrote:
Ah!
My apologies -- I sent up a series with a few documentation mistakes.
(the others were wording problems so less noticeable)
That's fine, I fixed that very easily.
Right now, I can confirm using a aarch64 KVM with the following linux kernel:
5.4
On 11/11/2019 14:30, Martin Liška wrote:
> On 11/7/19 7:37 PM, Matthew Malcomson wrote:
>> +@item @samp{bootstrap-hwasan}
>> +Compiles GCC itself using HWAddress Sanitization in order to catch
>> invalid
>> +memory accesses within the GCC code. This option is only available
>> on AArch64
>> +tar
On 11/7/19 7:37 PM, Matthew Malcomson wrote:
+@item @samp{bootstrap-hwasan}
+Compiles GCC itself using HWAddress Sanitization in order to catch invalid
+memory accesses within the GCC code. This option is only available on AArch64
+targets with a very recent linux kernel (5.4 or later).
+
Appa
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