Re: [PATCH] CET shouldn't be enabled in 32-bit run-time libraries by defualt

[Jeff Law]

On 02/14/2018 06:49 AM, Tsimbalist, Igor V wrote:
> ENDBR32 and RDSSPD are multi-byte NOPs on x86-64 processors and
> newer x86 processors, starting Pentium Pro.  They are UD on older 32-bit
> processors. Detect this at configure time and adjust the default value
> for enable_cet. GCC will enable CET in 32-bit run-time libraries in any case
> if --enable-cet is used to configure GCC.
> 
> OK for trunk?
OK.
jeff