diff options
Diffstat (limited to 'gdb/infrun.c')
| -rw-r--r-- | gdb/infrun.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/gdb/infrun.c b/gdb/infrun.c index 5f58759..5882cb8 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -179,16 +179,6 @@ show_debug_infrun (struct ui_file *file, int from_tty, #endif -/* Convert the #defines into values. This is temporary until wfi control - flow is completely sorted out. */ - -#ifndef CANNOT_STEP_HW_WATCHPOINTS -#define CANNOT_STEP_HW_WATCHPOINTS 0 -#else -#undef CANNOT_STEP_HW_WATCHPOINTS -#define CANNOT_STEP_HW_WATCHPOINTS 1 -#endif - /* Tables of how to react to signals; the user sets them. */ static unsigned char *signal_stop; @@ -1484,18 +1474,6 @@ resume (int step, enum target_signal sig) "trap_expected=%d\n", step, sig, tp->trap_expected); - /* Some targets (e.g. Solaris x86) have a kernel bug when stepping - over an instruction that causes a page fault without triggering - a hardware watchpoint. The kernel properly notices that it shouldn't - stop, because the hardware watchpoint is not triggered, but it forgets - the step request and continues the program normally. - Work around the problem by removing hardware watchpoints if a step is - requested, GDB will check for a hardware watchpoint trigger after the - step anyway. */ - if (CANNOT_STEP_HW_WATCHPOINTS && step) - remove_hw_watchpoints (); - - /* Normally, by the time we reach `resume', the breakpoints are either removed or inserted, as appropriate. The exception is if we're sitting at a permanent breakpoint; we need to step over it, but permanent |