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Qbs build: Suppress excessive warnings from Qt with clang 10

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We get these thousands of times:
/usr/include/qt/QtCore/qbytearray.h:586: warning: definition of implicit
copy constructor for 'QByteRef' is deprecated because it has a user-
declared copy assignment operator [-Wdeprecated-copy]
    inline QByteRef &operator=(const QByteRef &c)
                     ^

/usr/include/qt/QtCore/5.14.2/QtCore/private/qmetatype_p.h:111: warning:
use of logical '||' with constant operand [-Wconstant-logical-operand]

Change-Id: I5f97f23d9b62ef1cd8d07495c46598d2a34a6d85
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
Christian Kandeler
2020-05-04 12:49:57 +02:00
parent f553e3d16a
commit d08e5c33ff
1 changed files with 5 additions and 0 deletions
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5
qbs/imports/QtcProduct.qbs
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@@ -36,6 +36,11 @@ Product {
cpp.cxxFlags: { cpp.cxxFlags: {
var flags = []; var flags = [];
if (qbs.toolchain.contains("clang")
&& Utilities.versionCompare(cpp.compilerVersion, "10") >= 0) {
// Triggers a lot in Qt.
flags.push("-Wno-deprecated-copy", "-Wno-constant-logical-operand");
}
if (qbs.toolchain.contains("gcc") && !qbs.toolchain.contains("clang")) { if (qbs.toolchain.contains("gcc") && !qbs.toolchain.contains("clang")) {
flags.push("-Wno-noexcept-type"); flags.push("-Wno-noexcept-type");
if (Utilities.versionCompare(cpp.compilerVersion, "9") >= 0) if (Utilities.versionCompare(cpp.compilerVersion, "9") >= 0)