diff options
| author | hjk <hjk@qt.io> | 2018-12-17 12:27:02 +0100 |
|---|---|---|
| committer | hjk <hjk@qt.io> | 2018-12-17 13:21:02 +0000 |
| commit | 2a67a86c2ff0f5a33dee133dc45744d1c5a179c3 (patch) | |
| tree | 330690d39f5307bb51bc50c74509059751b6a1af | |
| parent | 40f2f9971409acf3e2e531411826a01ed5223561 (diff) | |
Debugger: Add fallback when gdb.Value.cast() fails for typedefs
Fixes: QTCREATORBUG-18450
Change-Id: I9239beb7e1879a284e28a30579129fe487eb2dd2
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
| -rw-r--r-- | share/qtcreator/debugger/gdbbridge.py | 10 | ||||
| -rw-r--r-- | tests/auto/debugger/tst_dumpers.cpp | 17 |
2 files changed, 25 insertions, 2 deletions
diff --git a/share/qtcreator/debugger/gdbbridge.py b/share/qtcreator/debugger/gdbbridge.py index c6e6adc55f..efa71b120c 100644 --- a/share/qtcreator/debugger/gdbbridge.py +++ b/share/qtcreator/debugger/gdbbridge.py @@ -247,8 +247,14 @@ class Dumper(DumperBase): if targetType.code == gdb.TYPE_CODE_ARRAY: val = self.Value(self) else: - # Cast may fail (e.g for arrays, see test for Bug5799) - val = self.fromNativeValue(nativeValue.cast(targetType)) + try: + # Cast may fail for arrays, for typedefs to __uint128_t with + # gdb.error: That operation is not available on integers + # of more than 8 bytes. + # See test for Bug5799, QTCREATORBUG-18450. + val = self.fromNativeValue(nativeValue.cast(targetType)) + except: + val = self.Value(self) #warn('CREATED TYPEDEF: %s' % val) else: val = self.Value(self) diff --git a/tests/auto/debugger/tst_dumpers.cpp b/tests/auto/debugger/tst_dumpers.cpp index c3a33eb1ad..8f78aa7c47 100644 --- a/tests/auto/debugger/tst_dumpers.cpp +++ b/tests/auto/debugger/tst_dumpers.cpp @@ -5383,6 +5383,23 @@ void tst_Dumpers::dumper_data() + Check("s32s", "-2147483648", TypeDef("int", "@qint32")); + QTest::newRow("Int128") + << Data("#include <limits.h>\n", + "using typedef_s128 = __int128_t;\n" + "using typedef_u128 = __uint128_t;\n" + "__int128_t s128 = 12;\n" + "__uint128_t u128 = 12;\n" + "typedef_s128 ts128 = 12;\n" + "typedef_u128 tu128 = 12;\n" + "unused(&u128, &s128, &tu128, &ts128);\n") + // Sic! The expected type is what gcc 8.2.0 records. + + GdbEngine + + Check("s128", "12", "__int128") + + Check("u128", "12", "__int128 unsigned") + + Check("ts128", "12", "typedef_s128") + + Check("tu128", "12", "typedef_u128") ; + + QTest::newRow("Float") << Data("#include <QFloat16>\n", "qfloat16 f1 = 45.3f; unused(&f1);\n" |