how to disable specific warning when -Wall is enabled

Question

I have used -Wall -Werror in my Makefile but I want to disable following specific type of warning :

 warning: '_wrap_delete_DMXTSFILTER' defined but not used

How shoud I do that?

Would not the correct way of doing this be to only #define it if it is going to be used? — Kimvais
– Kimvais, Commented Apr 9, 2010 at 6:44
Possible duplicate of How can I hide "defined but not used" warnings in GCC? — Praetorian
– Praetorian, Commented Jan 7, 2016 at 22:35

Community · Accepted Answer · 2017-05-23 12:23:17Z

7

This way

edited May 23, 2017 at 12:23

CommunityBot

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answered Apr 9, 2010 at 6:42

RarrRarrRarr

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stefanB · Accepted Answer · 2010-04-09 06:47:25Z

2

Assuming it's unused variable:

-Wno-unused-variable

answered Apr 9, 2010 at 6:47

stefanB

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Comments

pierrotlefou · Accepted Answer · 2010-04-16 13:49:25Z

1

Finnaly, I used this trick __attribute__((unused)). The advantage is I could apply it to individual functions / variables instead of the whole source file which the -Wno-unsed-xxxxx will apply on.

edited Apr 16, 2010 at 13:49

answered Apr 15, 2010 at 9:40

pierrotlefou

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