/* Native support for i386 running Solaris 2.
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/* Native support for i386 running Solaris 2.
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Copyright 1998, 1999, 2000, 2007, 2008, 2009, 2010
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Copyright 1998, 1999, 2000, 2007, 2008, 2009, 2010
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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This file is part of GDB.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifdef NEW_PROC_API /* Solaris 6 and above can do HW watchpoints */
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#ifdef NEW_PROC_API /* Solaris 6 and above can do HW watchpoints */
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/* Solaris x86 2.6 and 2.7 targets have a kernel bug when stepping
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/* Solaris x86 2.6 and 2.7 targets have a kernel bug when stepping
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over an instruction that causes a page fault without triggering
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over an instruction that causes a page fault without triggering
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a hardware watchpoint. The kernel properly notices that it shouldn't
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a hardware watchpoint. The kernel properly notices that it shouldn't
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stop, because the hardware watchpoint is not triggered, but it forgets
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stop, because the hardware watchpoint is not triggered, but it forgets
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the step request and continues the program normally.
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the step request and continues the program normally.
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Work around the problem by removing hardware watchpoints if a step is
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Work around the problem by removing hardware watchpoints if a step is
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requested, GDB will check for a hardware watchpoint trigger after the
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requested, GDB will check for a hardware watchpoint trigger after the
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step anyway. */
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step anyway. */
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#define CANNOT_STEP_HW_WATCHPOINTS
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#define CANNOT_STEP_HW_WATCHPOINTS
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#endif /* NEW_PROC_API */
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#endif /* NEW_PROC_API */
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