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Add support for stack traces in testlib on Mac

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Use lldb to generate a stack trace.

Change-Id: I30b0ab656dda66b6aaa05841df641bee004702f0
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
This commit is contained in:
Simon Hausmann 2015-04-27 15:51:03 +02:00
parent 7ebec0fa84
commit 73a48c1618
1 changed files with 11 additions and 0 deletions
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11
src/testlib/qtestcase.cpp
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@ -121,6 +121,17 @@ static void stackTrace()
if (system(cmd) == -1) if (system(cmd) == -1)
fprintf(stderr, "calling gdb failed\n"); fprintf(stderr, "calling gdb failed\n");
fprintf(stderr, "========= End of stack trace ==============\n"); fprintf(stderr, "========= End of stack trace ==============\n");
#elif defined(Q_OS_OSX)
fprintf(stderr, "\n========= Received signal, dumping stack ==============\n");
char cmd[512];
qsnprintf(cmd, 512, "lldb -p %d 2>/dev/null <<EOF\n"
"bt all\n"
"quit\n"
"EOF\n",
(int)getpid());
if (system(cmd) == -1)
fprintf(stderr, "calling lldb failed\n");
fprintf(stderr, "========= End of stack trace ==============\n");
#endif #endif
} }