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From: "carlosgalvezp at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/103862] Regression: -Wold-style-cast warns about system macros
Date: Wed, 29 Dec 2021 23:51:09 +0000	[thread overview]
Message-ID: <bug-103862-4-YlO3nrkGh3@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-103862-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103862

--- Comment #3 from Carlos Galvez <carlosgalvezp at gmail dot com> ---
Interesting, thanks for the quick reply! In case it helps, if I include the
header as a regular header, I do get the "note" referring to the system header:

# g++-11 -I include -Wold-style-cast main.cpp
In file included from main.cpp:1:
main.cpp: In function 'int main()':
main.cpp:5:21: warning: use of old-style cast to 'int' [-Wold-style-cast]
    5 |     int x = MY_CAST(123);
      |                     ^~~
include/third_party.h:3:26: note: in definition of macro 'MY_CAST'
    3 | #define MY_CAST(x) ((int)x)
      |

  parent reply	other threads:[~2021-12-29 23:51 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-29 23:38 [Bug c++/103862] New: " carlosgalvezp at gmail dot com
2021-12-29 23:40 ` [Bug c++/103862] " carlosgalvezp at gmail dot com
2021-12-29 23:47 ` pinskia at gcc dot gnu.org
2021-12-29 23:51 ` carlosgalvezp at gmail dot com [this message]
2021-12-30 23:44 ` [Bug c++/103862] " colomar.6.4.3 at gmail dot com

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