From: Andreas Schwab <schwab@suse.de>
To: Florian Weimer <fw@deneb.enyo.de>
Cc: Adhemerval Zanella Netto <adhemerval.zanella@linaro.org>,
Florian Weimer <fweimer@redhat.com>,
libc-alpha@sourceware.org
Subject: Re: [PATCH 01/11] misc: Build getdomainname with fortification
Date: Tue, 13 Feb 2024 10:12:03 +0100 [thread overview]
Message-ID: <mvmr0hg20f0.fsf@suse.de> (raw)
In-Reply-To: <87a5o58osg.fsf@mid.deneb.enyo.de> (Florian Weimer's message of "Mon, 12 Feb 2024 20:29:03 +0100")
On Feb 12 2024, Florian Weimer wrote:
> * Andreas Schwab:
>
>> On Feb 12 2024, Adhemerval Zanella Netto wrote:
>>
>>> On 09/02/24 12:24, Florian Weimer wrote:
>>>> Introduce __glibc_nofortify_getdomainname to request disabling
>>>> the fortification wrapper.
>>>
>>> I am not very found of __glibc_nofortify_getdomainname escaping to an
>>> installed header, but I don't have a better solution.
>>
>> Can't this be fixed with an alias?
>
> It would have to be an assembler-level alias that GCC doesn't know
> about. Would you prefer that? It results in worse debugging
> information, I think.
I didn't realize that all the fortified functions are compiled with
disabled fortification for that reason.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
next prev parent reply other threads:[~2024-02-13 9:12 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-09 15:24 [PATCH 00/11] Build getdomainname, gethostname, syslog " Florian Weimer
2024-02-09 15:24 ` [PATCH 01/11] misc: Build getdomainname " Florian Weimer
2024-02-12 17:14 ` Adhemerval Zanella Netto
2024-02-12 17:30 ` Andreas Schwab
2024-02-12 19:29 ` Florian Weimer
2024-02-13 9:12 ` Andreas Schwab [this message]
2024-02-13 9:23 ` Florian Weimer
2024-02-13 9:32 ` Andreas Schwab
2024-02-09 15:24 ` [PATCH 02/11] misc: Build gethostname " Florian Weimer
2024-02-12 17:25 ` Adhemerval Zanella Netto
2024-02-09 15:25 ` [PATCH 03/11] libio: Add fortify wrapper for internal __snprintf Florian Weimer
2024-02-12 17:34 ` Adhemerval Zanella Netto
2024-02-13 12:13 ` Florian Weimer
2024-02-13 13:16 ` Adhemerval Zanella Netto
2024-02-09 15:25 ` [PATCH 04/11] syslog: Update misc/tst-syslog to check reported %n value Florian Weimer
2024-02-13 11:59 ` Adhemerval Zanella Netto
2024-02-15 13:23 ` Florian Weimer
2024-02-09 15:25 ` [PATCH 05/11] syslog: Build with fortification Florian Weimer
2024-02-13 12:26 ` Adhemerval Zanella Netto
2024-02-09 15:25 ` [PATCH 06/11] stdio: Rename __printf_buffer to __vfprintf_buffer Florian Weimer
2024-02-16 13:40 ` Adhemerval Zanella Netto
2024-02-09 15:25 ` [PATCH 07/11] libio: Extract __printf_buffer_asprintf_init from asprintf implementation Florian Weimer
2024-02-16 14:04 ` Adhemerval Zanella Netto
2024-02-09 15:25 ` [PATCH 08/11] stdio-common: Introduce the __printf_buffer function Florian Weimer
2024-02-16 14:12 ` Adhemerval Zanella Netto
2024-02-09 15:25 ` [PATCH 09/11] stdio-common: Allow skipping initial bytes in __printf_buffer for %n Florian Weimer
2024-02-16 14:13 ` Adhemerval Zanella Netto
2024-02-09 15:25 ` [PATCH 10/11] stdio-common: Support large offsets with %lln Florian Weimer
2024-02-16 14:20 ` Adhemerval Zanella Netto
2024-02-09 15:26 ` [PATCH 11/11] syslog: Use a printf buffer directly to construct the entire packet Florian Weimer
2024-02-14 15:16 ` Adhemerval Zanella Netto
2024-02-15 13:02 ` Florian Weimer
2024-02-16 13:35 ` Adhemerval Zanella Netto
2024-02-16 15:58 ` Adhemerval Zanella Netto
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