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Linux i386: tst-bz21269 triggers SIGBUS on some kernels

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In addition to SIGSEGV and SIGILL, SIGBUS is also a possible signal
generated by the kernel.
This commit is contained in:
Florian Weimer 2018-03-29 11:42:24 +02:00
parent d39c0a459e
commit 4d76d3e59d
2 changed files with 7 additions and 0 deletions
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@ -1,3 +1,8 @@
2018-03-29 Florian Weimer <fweimer@redhat.com>
* sysdeps/unix/sysv/linux/i386/tst-bz21269.c (do_test): Also
capture SIGBUS.
2018-03-27 Adhemerval Zanella <adhemerval.zanella@linaro.org>
* sysdeps/unix/sysv/linux/arch-fork.h [__ASSUME_CLONE_BACKWARDS]

2
sysdeps/unix/sysv/linux/i386/tst-bz21269.c
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@ -177,6 +177,8 @@ do_test (void)
xsethandler (SIGSEGV, sigsegv_handler, 0);
/* 32-bit kernels send SIGILL instead of SIGSEGV on IRET faults. */
xsethandler (SIGILL, sigsegv_handler, 0);
/* Some kernels send SIGBUS instead. */
xsethandler (SIGBUS, sigsegv_handler, 0);
thread = xpthread_create (0, threadproc, 0);