Re: [committed] exec-stack warning for test which wants executable stacks

2022-04-26 Thread Jeff Law via Gcc
On 4/25/2022 8:37 AM, Jeff Law wrote: On 4/25/2022 6:56 AM, Martin Liška wrote: I used -z execstack rather than --no-warn-execstack as the former is recognized by older versions of ld, but the latter is a new option. Thanks for it. Unfortunately, I should have looked at the other failure

RFP is open for the Toolchains and Kernel Track at LPC 2022

2022-04-26 Thread Carlos O'Donell via Gcc
The Linux Plumbers Conference 2022 (https://lpc.events) will be held from 12 to 14 of September 2022 in Dublin. As part of the conference we will be having a Toolchains and Kernel track that will focus on topics of interest related to building the Linux kernel, and kernel development in general. T

Re: [PATCH] linux/find: ignore -Wtype-limits to reduce W=2 warnings by 34% tree-wide

2022-04-26 Thread Yury Norov via Gcc
+ gcc@gcc.gnu.org + Rikard Falkeborn On Wed, Apr 27, 2022 at 01:16:58AM +0900, Vincent Mailhol wrote: > find_first_bit(), find_first_and_bit(), find_first_and_bit() and > find_first_and_bit() all invokes GENMASK(size - 1, 0). > > This triggers below warning when compiled with W=2. > > | ./inclu

Re: [PATCH] linux/find: ignore -Wtype-limits to reduce W=2 warnings by 34% tree-wide

2022-04-26 Thread Vincent MAILHOL
+ Alexander Lobakin On Wed. 27 Apr 2022 at 05:42, Yury Norov wrote: > + gcc@gcc.gnu.org > + Rikard Falkeborn > > On Wed, Apr 27, 2022 at 01:16:58AM +0900, Vincent Mailhol wrote: > > find_first_bit(), find_first_and_bit(), find_first_and_bit() and > > find_first_and_bit() all invokes GENMASK(siz