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* [Bug c/28492] -Wmissing-format-attribute causes warning for vsnprintf()
[not found] <bug-28492-4@http.gcc.gnu.org/bugzilla/>
@ 2012-04-17 22:19 ` manu at gcc dot gnu.org
2024-01-09 13:23 ` [Bug c/28492] -Wmissing-format-attribute points to vsnprintf() or related functions instead of the function that needs the attribute added manu at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: manu at gcc dot gnu.org @ 2012-04-17 22:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28492
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |diagnostic
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-04-17
CC| |manu at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #3 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2012-04-17 22:17:01 UTC ---
OK, I see that the warning is misleading, because it points to the call of
vsnprintf instead of pointing to vsnprintf_one.
ttest.c: In function ‘vsnprintf_one’:
ttest.c:826:5: warning: function might be possible candidate for ‘gnu_printf’
format attribute [-Wmissing-format-attribute]
vsnprintf(self, 2, "%c", arglist);
^
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c/28492] -Wmissing-format-attribute points to vsnprintf() or related functions instead of the function that needs the attribute added
[not found] <bug-28492-4@http.gcc.gnu.org/bugzilla/>
2012-04-17 22:19 ` [Bug c/28492] -Wmissing-format-attribute causes warning for vsnprintf() manu at gcc dot gnu.org
@ 2024-01-09 13:23 ` manu at gcc dot gnu.org
1 sibling, 0 replies; 2+ messages in thread
From: manu at gcc dot gnu.org @ 2024-01-09 13:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28492
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed|2012-04-17 00:00:00 |2024-1-9
--- Comment #6 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
The option is called now -Wsuggest-attribute=format
See also https://gcc.gnu.org/pipermail/gcc/2024-January/243120.html for a
real-world case.
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <bug-28492-4@http.gcc.gnu.org/bugzilla/>
2012-04-17 22:19 ` [Bug c/28492] -Wmissing-format-attribute causes warning for vsnprintf() manu at gcc dot gnu.org
2024-01-09 13:23 ` [Bug c/28492] -Wmissing-format-attribute points to vsnprintf() or related functions instead of the function that needs the attribute added manu at gcc dot gnu.org
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