From e4eaa629439fe1ba1e157c2d81adee51d1995161 Mon Sep 17 00:00:00 2001 From: Thiago Macieira Date: Wed, 26 Apr 2017 13:59:50 -0300 Subject: Disable bogus GCC 7 warning about string op overflow MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Analysis proves this is a false positive: qarraydataops.h:69:17: error: ‘void* memset(void*, int, size_t)’: specified size between 18446744056529682436 and 18446744065119617024 exceeds maximum object size 9223372036854775807 [-Werror=stringop-overflow=] Change-Id: I7814054a102a407d876ffffd14b6ab0be9e222fc Reviewed-by: Ville Voutilainen Reviewed-by: Thiago Macieira --- src/corelib/tools/qarraydataops.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/corelib/tools') diff --git a/src/corelib/tools/qarraydataops.h b/src/corelib/tools/qarraydataops.h index ae83e6986e..b7c3bc1287 100644 --- a/src/corelib/tools/qarraydataops.h +++ b/src/corelib/tools/qarraydataops.h @@ -49,6 +49,11 @@ QT_BEGIN_NAMESPACE namespace QtPrivate { +QT_WARNING_PUSH +#if defined(Q_CC_GNU) && Q_CC_GNU >= 700 +QT_WARNING_DISABLE_GCC("-Wstringop-overflow") +#endif + template struct QPodArrayOps : QTypedArrayData @@ -131,6 +136,7 @@ struct QPodArrayOps this->size -= (e - b); } }; +QT_WARNING_POP template struct QGenericArrayOps -- cgit v1.2.3