| Commit message (Collapse) | Author | Age | Files | Lines |
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This file is convoluted and hard to read due to #if all over the place.
Let's split the two very different implementations.
This is the first commit, which just copies the files around without any
changes, to help with Git history.
Change-Id: I758dad7a07d927ccb61dfffd0199fb5e1e544c98
Reviewed-by: Edward Welbourne <[email protected]>
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Processes usually crash due to invalid pointers, but sometimes it's hard
to know if a given value is valid or not just by eyeballing it. So let's
ask GDB to print it.
I don't think LLDB has a way to do it.
Pick-to: 6.9
Change-Id: I35e35bd3b79eeba49192fffd61474054cd089301
Reviewed-by: Edward Welbourne <[email protected]>
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This fix the FatalSignalHandler destructor to restore properly the
signal handler which cause an infinite loop when a signal is emitted
like SIGABRT or SIGINT and when we are using two QTest object in same
program.
Fixes: QTBUG-132121
Pick-to: 6.9 6.8 6.5
Change-Id: Ie9476e1ff9c0f29c3e35ae6dff565fab4a77ba86
Reviewed-by: Thiago Macieira <[email protected]>
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The header triggers compile warnings -- -Wundef, to begin with.
Since it's included from multiple places, we either fix the header or
wrap it. The header isn't maintained upstream (we actually keep patches
"on the side"), so I'll go with the wrapping option, and suppress
-Wundef in there.
Task-number: QTBUG-132900
Change-Id: I8fdd32fa2ec1cde83ef28945259bce836439f73f
Reviewed-by: Thiago Macieira <[email protected]>
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They result in lldb hanging, which was previously only a case when SIP
was enabled, but can now be reproduced on macOS 15 even with SIP disabled.
https://github.com/llvm/llvm-project/issues/53254
Pick-to: 6.9 6.8
Change-Id: Ifa09f8cf22522b5a1028db1f250ebe9e1543cf9d
Reviewed-by: Timur Pocheptsov <[email protected]>
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Otherwise the hardening with initializing all buffers causes serious
performance regressions
Pick-to: 6.8
Change-Id: I3f7a0b7f0e0d08644b1dbb520cf1f6d5e052b270
Reviewed-by: Thiago Macieira <[email protected]>
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The YAMA LSM by default[1] prevents attaching the debugger to any
process that isn't a child. Since our backtracer comes from a child
process instead (i.e., tracing the parent), we must grant explicit
permission. This also makes QTEST_PAUSE_ON_CRASH=1 work.
[1] https://codebrowser.dev/linux/linux/security/yama/yama_lsm.c.html#ptrace_scope
Pick-to: 6.8
Change-Id: Ic19d84a7a730c7f8fc0ffffd64e516447e4b1f35
Reviewed-by: Mitch Curtis <[email protected]>
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In preparation for reusing it in Qt Quick, which currently doesn't
print backtraces upon crashes.
Task-number: QTQAINFRA-6146
Change-Id: Ib0384f514b348a398f53529ff3bcc7d4ac2daba7
Reviewed-by: Qt CI Bot <[email protected]>
Reviewed-by: Ahmad Samir <[email protected]>
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