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silence use-after-free warning in mdds for gcc12.3 in optimized build

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Follow-up to e7c4166f1e as GCC 12.3
seems to be affected, too.

Change-Id: I8e5ba9be64625ffd21d43e627996a9ea8602ce9e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162181
Tested-by: Jenkins
Reviewed-by: Aron Budea <aron.budea@collabora.com>
This commit is contained in:
Aron Budea 2024-01-17 02:54:34 +10:30
parent fcff7f7261
commit 5d52d7dcdf
1 changed files with 2 additions and 2 deletions
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4
external/mdds/gcc-12-silence-use-after-free.patch.1 vendored
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@ -28,13 +28,13 @@ diff -ur mdds.org/include/mdds/node.hpp mdds/include/mdds/node.hpp
{
- --p->refcount;
- if (!p->refcount)
+#if defined __GNUC__ && __GNUC__ == 12 && __GNUC_MINOR__ < 3 && !defined __clang__
+#if defined __GNUC__ && __GNUC__ == 12 && __GNUC_MINOR__ <= 3 && !defined __clang__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wuse-after-free"
+#endif
+ if(--p->refcount == 0)
delete p;
+#if defined __GNUC__ && __GNUC__ == 12 && __GNUC_MINOR__ < 3 && !defined __clang__
+#if defined __GNUC__ && __GNUC__ == 12 && __GNUC_MINOR__ <= 3 && !defined __clang__
+#pragma GCC diagnostic pop
+#endif
}