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3831293313
Not that need to be in a hurry to tentatively drop this (harmless), esp. given (unlike gtest) this affects building and not just tests and need to wait for most users to be updated after release+stable. Just so do not forget entirely. Bug: https://bugs.gentoo.org/923013 Signed-off-by: Ionen Wolkens <ionen@gentoo.org>
28 lines
1003 B
Diff
28 lines
1003 B
Diff
Avoid crash that happens for some users in qsb, qmake, and
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potentially other Qt tools when ran under sandbox leading
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to build failures for qtdeclarative and other packages.
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Former fix involved replacing 4096 by SIGSTKSZ but
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bug #918664 shown that this may be insufficient so this
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tries 32k instead.
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Update: after https://bugs.gentoo.org/923013 and a fixed
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sandbox been stabilized for some time, it should in theory
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be possible to drop this
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https://bugs.gentoo.org/908809
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https://bugs.gentoo.org/908816
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https://bugs.gentoo.org/913493
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https://bugs.gentoo.org/915695
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https://bugs.gentoo.org/918664
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https://codereview.qt-project.org/c/qt/qtbase/+/513140
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--- a/src/3rdparty/forkfd/forkfd_linux.c
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+++ b/src/3rdparty/forkfd/forkfd_linux.c
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@@ -158,5 +158,5 @@
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int system_vforkfd(int flags, pid_t *ppid, int (*childFn)(void *), void *token, int *system)
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{
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- __attribute__((aligned(64))) char childStack[SIGSTKSZ];
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+ __attribute__((aligned(64))) char childStack[32768];
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pid_t pid;
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int pidfd;
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