Date: Sun, 5 Oct 2008 02:03:54 +0000 (UTC) From: David Xu <davidxu@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/amd64/amd64 vm_machdep.c src/sys/i386/i386 vm_machdep.c Message-ID: <200810050205.m9525Qti066272@repoman.freebsd.org>
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davidxu 2008-10-05 02:03:54 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 vm_machdep.c
sys/i386/i386 vm_machdep.c
Log:
SVN rev 183615 on 2008-10-05 02:03:54Z by davidxu
If the current thread has the trap bit set (i.e. a debugger had
single stepped the process to the system call), we need to clear
the trap flag from the new frame. Otherwise, the new thread will
receive a (likely unexpected) SIGTRAP when it executes the first
instruction after returning to userland.
Revision Changes Path
1.259 +8 -0 src/sys/amd64/amd64/vm_machdep.c
1.292 +8 -0 src/sys/i386/i386/vm_machdep.c
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