Disable the -Wstringop-overflow warning from GCC 7

It prints the warning even if we surround the affected code with
QT_WARNING_DISABLE_GCC("-Wstringop-overflow") (see e4eaa62943),
so we have no alternative other than to disable the warning completely.

Change-Id: Ia3e896da908f42939148fffd14c488c4006040e6
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
This commit is contained in:
Thiago Macieira 2017-06-02 23:29:11 -07:00
parent 8616b2112c
commit d3590d32a5

View File

@ -65,6 +65,8 @@ clang {
greaterThan(QT_GCC_MAJOR_VERSION, 4): QMAKE_CXXFLAGS_WARN_ON += -Wdate-time
# GCC 6 introduced these
greaterThan(QT_GCC_MAJOR_VERSION, 5): QMAKE_CXXFLAGS_WARN_ON += -Wshift-overflow=2 -Wduplicated-cond
# GCC 7 has a lot of false positives relating to this, so disable completely
greaterThan(QT_GCC_MAJOR_VERSION, 6): QMAKE_CXXFLAGS_WARN_ON += -Wno-stringop-overflow
}
warnings_are_errors:warning_clean {