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build: eliminate GCC8 warnings

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This commit is contained in:
Alexander Alekhin
2018-07-16 15:34:59 +03:00
parent 4a3dfffd46
commit d5951bc033
12 changed files with 84 additions and 3 deletions
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modules/imgproc/src/contours.cpp
+7
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@@ -209,7 +209,14 @@ cvStartFindContours_Impl( void* _img, CvMemStorage* storage,
CV_Error( CV_StsBadSize, "" );
CvContourScanner scanner = (CvContourScanner)cvAlloc( sizeof( *scanner ));
#if defined __GNUC__ && __GNUC__ >= 8
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wclass-memaccess"
#endif
memset( scanner, 0, sizeof(*scanner) );
#if defined __GNUC__ && __GNUC__ >= 8
#pragma GCC diagnostic pop
#endif
scanner->storage1 = scanner->storage2 = storage;
scanner->img0 = (schar *) img;