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author | Karl Williamson <khw@cpan.org> | 2018-12-30 21:29:07 -0700 |
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committer | Karl Williamson <khw@cpan.org> | 2019-01-05 10:42:26 -0700 |
commit | 8c165a32b7cc4f2a147a37c920a96f1b09b2386d (patch) | |
tree | 86b73c56af6a273a3985db49330d31068995f692 /globvar.sym | |
parent | 81f816b3b4c1f7193f4c870874ef3879c690373f (diff) | |
download | perl-8c165a32b7cc4f2a147a37c920a96f1b09b2386d.tar.gz |
regen/warnings.pl: Fix undefined C behavior
This fixes compiler warnings "performing pointer arithmetic on a null
pointer has undefined behavior"
There are several ways to fix this. This one was suggested by
Tomasz Konojacki++. Instead of trying to point to address 1 and 2, two
variables are created, and we point to them. const is cast away.
Diffstat (limited to 'globvar.sym')
-rw-r--r-- | globvar.sym | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/globvar.sym b/globvar.sym index 6fb387ca0a..476f4ca095 100644 --- a/globvar.sym +++ b/globvar.sym @@ -83,4 +83,6 @@ PL_warn_nl PL_warn_nosemi PL_warn_reserved PL_warn_uninit +PL_WARN_ALL +PL_WARN_NONE PL_watch_pvx |