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([2a01:cb15:8010:2f00:1aa9:5ff:fe16:2efb]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-42010940845sm352005565e9.35.2024.05.20.10.45.05 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 20 May 2024 10:45:06 -0700 (PDT) Message-ID: Date: Mon, 20 May 2024 17:45:04 +0000 List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Initial implementation of _FORTIFY_SOURCE To: freebsd-hackers@freebsd.org References: Content-Language: en-US From: Paul Floyd In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.90 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.91)[-0.915]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20230601]; MIME_GOOD(-0.10)[text/plain]; XM_UA_NO_VERSION(0.01)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; RCPT_COUNT_ONE(0.00)[1]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; TO_DN_NONE(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_VIA_SMTP_AUTH(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::32e:from] X-Rspamd-Queue-Id: 4VjlMS0n70z488c On 13-05-24 17:47, Kyle Evans wrote: > Hi, > Please test _FORTIFY_SOURCE out now by setting FORTIFY_SOURCE=2 in the > buildworld env -- I intend to flip the default to 2 when WITH_SSP is set > in the next month if nobody complains about serious breakage.  I've > personally been rolling with FORTIFY_SOURCE=2 for the last three years > that this has been sitting in a local branch, so I don't really > anticipate any super-fundamental breakage. Hi Kyle I just tried c7581d76a1e46a925bba59d3e18394908f65c907 No issues on arm64 other than the usual -CURRENT noise which has nothing to do with FORTIFY_SOURCE. A+ Paul