Bug 1036984 - aiksaurus FTBFS if "-Werror=format-security" flag is used
Summary: aiksaurus FTBFS if "-Werror=format-security" flag is used
Keywords:
Status: CLOSED EOL
Alias: None
Product: Fedora
Classification: Fedora
Component: aiksaurus
Version: 22
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Marc Maurer
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: 1038083
TreeView+ depends on / blocked
 
Reported: 2013-12-03 02:51 UTC by Dhiru Kholia
Modified: 2023-09-14 01:54 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-07-19 10:39:41 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
FTBFS fix (955 bytes, patch)
2013-12-12 06:35 UTC, Dhiru Kholia
no flags Details | Diff
fixed .spec file (7.08 KB, text/x-rpm-spec)
2013-12-12 06:35 UTC, Dhiru Kholia
no flags Details

Description Dhiru Kholia 2013-12-03 02:51:07 UTC
Description of problem
----------------------

aiksaurus fails to build if "-Werror=format-security" flag is used.

...

caiksaurus.cpp:257:27: error: format not a string literal and no format arguments [-Werror=format-security]
caiksaurus.cpp:265:24: error: format not a string literal and no format arguments [-Werror=format-security]
caiksaurus.cpp:274:20: error: format not a string literal and no format arguments [-Werror=format-security]

...

We are working on a proposal to enable "-Werror=format-security" for all
packages. Once this flag is enabled, GCC will refuse to compile code that could
be vulnerable to a string format security flaw. For more details, please see
https://fedorahosted.org/fesco/ticket/1185 page.

To understand why it is important to fix this, please see
https://fedoraproject.org/wiki/Format-Security-FAQ page.

How to fix this
---------------

The fix for these errors is quite simple. It's a matter of changing a
line like,

   printf(foo);

to read,

   printf("%s", foo);

That's it.

Please fix this issue in rawhide with a patch (which you should submit
to upstream to merge moving forward). Please do a new build with the
fix in rawhide. Other releases do not need to be directly fixed, but
there should be no harm in pushing out this fix/patch with other needed
changes to those branches.

In the event you don't fix this bug before the next mass rebuild,
provenpackagers may step in and update your package(s) to fix this
issue.

How reproducible
----------------

Build aiksaurus-1.2.1-28.fc20.src.rpm with "-Werror=format-security" flag to reproduce the problem.

To make this process easier, you can use a modified "redhat-rpm-config" package
from http://people.fedoraproject.org/~halfie/artifacts/redhat-rpm-config/ URL.

$ sha256sum redhat-rpm-config-9.1.0-56.fc20.*
faad7594b2080fe76497d0ce50808c905a93dd7b41c1defdde5ca57e3833d3d2  redhat-rpm-config-9.1.0-56.fc20.noarch.rpm
5aa9357174305c7285ffdbc92d7ffe1c07a8a95d5459b930461308f5aad75413  redhat-rpm-config-9.1.0-56.fc20.src.rpm

Comment 1 Dhiru Kholia 2013-12-12 06:35:18 UTC
Created attachment 835629 [details]
FTBFS fix

Comment 2 Dhiru Kholia 2013-12-12 06:35:44 UTC
Created attachment 835630 [details]
fixed .spec file

Comment 3 Dhiru Kholia 2013-12-12 06:37:45 UTC
Hi,

Can you please test and push this ASAP?

Comment 5 Jaroslav Reznik 2015-03-03 15:15:17 UTC
This bug appears to have been reported against 'rawhide' during the Fedora 22 development cycle.
Changing version to '22'.

More information and reason for this action is here:
https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora22

Comment 6 Fedora End Of Life 2016-07-19 10:39:41 UTC
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.

Comment 7 Red Hat Bugzilla 2023-09-14 01:54:48 UTC
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days


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