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R. Silva" To: Linus Torvalds Cc: Kees Cook , linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [GIT PULL] Enable -Wstringop-overflow globally Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1788813816964719629 X-GMAIL-MSGID: 1788813816964719629 The following changes since commit 6613476e225e090cc9aad49be7fa504e290dd33d: Linux 6.8-rc1 (2024-01-21 14:11:32 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git tags/Wstringop-overflow-for-6.8-rc2 for you to fetch changes up to a5e0ace04fbf56c1794b1a2fa7a93672753b3fc7: init: Kconfig: Disable -Wstringop-overflow for GCC-11 (2024-01-21 17:45:31 -0600) ---------------------------------------------------------------- Enable -Wstringop-overflow globally Hi Linus, Please, pull the following patches that enable -Wstringop-overflow, globally. These patches have been baking in linux-next for a whole development cycle. I waited for the release of -rc1 to run a final build-test on top of it before sending this pull request. Fortunatelly, after building 358 kernels overnight (basically all supported archs with a wide variety of configs), no more warnings have surfaced! :) Thus, we are in a good position to enable this compiler option for all versions of GCC that support it, with the exception of GCC-11, which appears to have some issues with this option[1]. [1] https://lore.kernel.org/lkml/b3c99290-40bc-426f-b3d2-1aa903f95c4e@embeddedor.com/ Thanks --- Gustavo ---------------------------------------------------------------- Gustavo A. R. Silva (2): Makefile: Enable -Wstringop-overflow globally init: Kconfig: Disable -Wstringop-overflow for GCC-11 Makefile | 4 ++++ init/Kconfig | 12 ++++++++++++ scripts/Makefile.extrawarn | 2 -- 3 files changed, 16 insertions(+), 2 deletions(-)