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* [Bug c++/66231] New: -Werror=zero-as-null-pointer-constant - errors on -isystem function default values of NULL
@ 2015-05-20 23:08 darlingm at gmail dot com
  2015-05-21 22:05 ` [Bug c++/66231] " paolo.carlini at oracle dot com
  0 siblings, 1 reply; 2+ messages in thread
From: darlingm at gmail dot com @ 2015-05-20 23:08 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66231

            Bug ID: 66231
           Summary: -Werror=zero-as-null-pointer-constant - errors on
                    -isystem function default values of NULL
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: darlingm at gmail dot com
  Target Milestone: ---

I'm using -Werror=zero-as-null-pointer-constant.

I'm using a library with a header providing default values on some functions of
NULL.

gcc trunk issues an error, since I'm using that default value.

But, I included that library's headers with -isystem.

I get that in one sense NULL is "imported" into my source and used, but I
really think the spirit of -isystem is being violated here.  I either have to
edit library header files which aren't mine, or I can't use
-Werror=zero-as-null-pointer-constant.


^ permalink raw reply	[flat|nested] 2+ messages in thread
* [Bug c++/66231] -Werror=zero-as-null-pointer-constant - errors on -isystem function default values of NULL
  2015-05-20 23:08 [Bug c++/66231] New: -Werror=zero-as-null-pointer-constant - errors on -isystem function default values of NULL darlingm at gmail dot com
@ 2015-05-21 22:05 ` paolo.carlini at oracle dot com
  0 siblings, 0 replies; 2+ messages in thread
From: paolo.carlini at oracle dot com @ 2015-05-21 22:05 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66231

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Dup.

*** This bug has been marked as a duplicate of bug 43486 ***


^ permalink raw reply	[flat|nested] 2+ messages in thread
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2015-05-20 23:08 [Bug c++/66231] New: -Werror=zero-as-null-pointer-constant - errors on -isystem function default values of NULL darlingm at gmail dot com
2015-05-21 22:05 ` [Bug c++/66231] " paolo.carlini at oracle dot com

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