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| author | Nikolai Kosjar <nikolai.kosjar@digia.com> | 2013-03-07 09:05:37 +0100 |
|---|---|---|
| committer | Nikolai Kosjar <nikolai.kosjar@digia.com> | 2013-03-08 15:03:50 +0100 |
| commit | b682adaee9fa9e360e428db2d71328c2d8d7fbed (patch) | |
| tree | 62a198c6f9d82fe3d00c6b245db1e01db15e018c /src/tools/qtcreatorcrashhandler | |
| parent | b36a53cd1939a4050a2e90f17f2185b9c1591560 (diff) | |
| download | qt-creator-b682adaee9fa9e360e428db2d71328c2d8d7fbed.tar.gz | |
CrashHandler: Handle signal SIGABRT
This signal is generated if abort() is called. This happens e.g.
1. if there is an attempt to call a pure virtual method
2. if Qt detects an uncaught exception or printing a message fails
(qlogging.cpp, qt_message())
Change-Id: I6a1d8f094a884ebc6bfc6a1fc168aea8afe825b5
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>
Diffstat (limited to 'src/tools/qtcreatorcrashhandler')
| -rw-r--r-- | src/tools/qtcreatorcrashhandler/crashhandlersetup.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/tools/qtcreatorcrashhandler/crashhandlersetup.cpp b/src/tools/qtcreatorcrashhandler/crashhandlersetup.cpp index 00841eee09..06748e4332 100644 --- a/src/tools/qtcreatorcrashhandler/crashhandlersetup.cpp +++ b/src/tools/qtcreatorcrashhandler/crashhandlersetup.cpp @@ -115,7 +115,9 @@ void setupCrashHandler() // restarted Qt Creator. // SA_ONSTACK - Use alternative stack. sa.sa_flags = SA_RESETHAND | SA_NODEFER | SA_ONSTACK; - const int signalsToHandle[] = { SIGILL, SIGFPE, SIGSEGV, SIGBUS, 0 }; + // See "man 7 signal" for an overview of signals. + // Do not add SIGPIPE here, QProcess and QTcpSocket use it. + const int signalsToHandle[] = { SIGILL, SIGABRT, SIGFPE, SIGSEGV, SIGBUS, 0 }; for (int i = 0; signalsToHandle[i]; ++i) { if (sigaction(signalsToHandle[i], &sa, 0) == -1 ) { qWarning("Warning: Failed to install signal handler for signal \"%s\" (%s).", |