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-rw-r--r--gdb/testsuite/gdb.base/watchpoint.c120
1 files changed, 0 insertions, 120 deletions
diff --git a/gdb/testsuite/gdb.base/watchpoint.c b/gdb/testsuite/gdb.base/watchpoint.c
deleted file mode 100644
index edb996d..0000000
--- a/gdb/testsuite/gdb.base/watchpoint.c
+++ /dev/null
@@ -1,120 +0,0 @@
-#include <stdio.h>
-#include <stdio.h>
-/*
- * Since using watchpoints can be very slow, we have to take some pains to
- * ensure that we don't run too long with them enabled or we run the risk
- * of having the test timeout. To help avoid this, we insert some marker
- * functions in the execution stream so we can set breakpoints at known
- * locations, without worrying about invalidating line numbers by changing
- * this file. We use null bodied functions are markers since gdb does
- * not support breakpoints at labeled text points at this time.
- *
- * One place we need is a marker for when we start executing our tests
- * instructions rather than any process startup code, so we insert one
- * right after entering main(). Another is right before we finish, before
- * we start executing any process termination code.
- *
- * Another problem we have to guard against, at least for the test
- * suite, is that we need to ensure that the line that causes the
- * watchpoint to be hit is still the current line when gdb notices
- * the hit. Depending upon the specific code generated by the compiler,
- * the instruction after the one that triggers the hit may be part of
- * the same line or part of the next line. Thus we ensure that there
- * are always some instructions to execute on the same line after the
- * code that should trigger the hit.
- */
-
-int count = -1;
-int ival1 = -1;
-int ival2 = -1;
-int ival3 = -1;
-int ival4 = -1;
-char buf[10];
-struct foo
-{
- int val;
-};
-struct foo struct1, struct2, *ptr1, *ptr2;
-
-int doread = 0;
-
-void marker1 ()
-{
-}
-
-void marker2 ()
-{
-}
-
-void marker4 ()
-{
-}
-
-void marker5 ()
-{
-}
-
-void
-func2 ()
-{
-}
-
-int
-func1 ()
-{
- /* The point of this is that we will set a breakpoint at this call.
-
- Then, if DECR_PC_AFTER_BREAK equals the size of a function call
- instruction (true on a sun3 if this is gcc-compiled--FIXME we
- should use asm() to make it work for any compiler, present or
- future), then we will end up branching to the location just after
- the breakpoint. And we better not confuse that with hitting the
- breakpoint. */
- func2 ();
- return 73;
-}
-
-int main ()
-{
- struct1.val = 1;
- struct2.val = 2;
- ptr1 = &struct1;
- ptr2 = &struct2;
- marker1 ();
- func1 ();
- for (count = 0; count < 4; count++) {
- ival1 = count;
- ival3 = count; ival4 = count;
- }
- ival1 = count; /* Outside loop */
- ival2 = count;
- ival3 = count; ival4 = count;
- marker2 ();
- if (doread)
- read (0, &buf[0], 5);
- marker4 ();
-
- /* We have a watchpoint on ptr1->val. It should be triggered if
- ptr1's value changes. */
- ptr1 = ptr2;
-
- /* This should not trigger the watchpoint. If it does, then we
- used the wrong value chain to re-insert the watchpoints or we
- are not evaluating the watchpoint expression correctly. */
- struct1.val = 5;
- marker5 ();
- if (doread)
- read (0, &buf[0], 5);
- marker4 ();
-
- /* We have a watchpoint on ptr1->val. It should be triggered if
- ptr1's value changes. */
- ptr1 = ptr2;
-
- /* This should not trigger the watchpoint. If it does, then we
- used the wrong value chain to re-insert the watchpoints or we
- are not evaluating the watchpoint expression correctly. */
- struct1.val = 5;
- marker5 ();
- return 0;
-}