Re: [RFC/RFT 0/3] Add compiler support for Control Flow Integrity

2023-02-12 Thread Hongtao Liu via Gcc-patches
On Sat, Feb 11, 2023 at 12:18 AM Dan Li wrote: > > On 02/09, Hongtao Liu wrote: > > On Mon, Dec 19, 2022 at 3:59 PM Dan Li via Gcc-patches > > wrote: > > > > > > This series of patches is mainly used to support the control flow > > > integrity protection of the linux kernel [1], which is similar

Re: [RFC/RFT 0/3] Add compiler support for Control Flow Integrity

2023-02-10 Thread Dan Li via Gcc-patches
On 02/08, Peter Collingbourne wrote: > On Sun, Dec 18, 2022 at 10:06 PM Dan Li wrote: > > > > This series of patches is mainly used to support the control flow > > integrity protection of the linux kernel [1], which is similar to > > -fsanitize=kcfi in clang 16.0 [2,3]. > > > > I hope that this fe

Re: [RFC/RFT 0/3] Add compiler support for Control Flow Integrity

2023-02-10 Thread Dan Li via Gcc-patches
On 02/09, Hongtao Liu wrote: > On Mon, Dec 19, 2022 at 3:59 PM Dan Li via Gcc-patches > wrote: > > > > This series of patches is mainly used to support the control flow > > integrity protection of the linux kernel [1], which is similar to > > -fsanitize=kcfi in clang 16.0 [2,3]. > > > > I hope tha

Re: [RFC/RFT 0/3] Add compiler support for Control Flow Integrity

2023-02-08 Thread Peter Collingbourne via Gcc-patches
On Sun, Dec 18, 2022 at 10:06 PM Dan Li wrote: > > This series of patches is mainly used to support the control flow > integrity protection of the linux kernel [1], which is similar to > -fsanitize=kcfi in clang 16.0 [2,3]. > > I hope that this feature will also support user-mode CFI in the > futu

Re: [RFC/RFT 0/3] Add compiler support for Control Flow Integrity

2023-02-08 Thread Hongtao Liu via Gcc-patches
On Mon, Dec 19, 2022 at 3:59 PM Dan Li via Gcc-patches wrote: > > This series of patches is mainly used to support the control flow > integrity protection of the linux kernel [1], which is similar to > -fsanitize=kcfi in clang 16.0 [2,3]. > > I hope that this feature will also support user-mode CF