9d8fa39233
gdb/ * printcmd.c (current_display_number): Update comment. (disable_current_display_cleanup): Delete. (do_one_display): Use make_cleanup_restore_integer. Gracefully catch errors thrown while evaluating and printing the display. gdb/testsuite/ * gdb.base/display.c (do_loops): New `p_i' local. * gdb.base/display.exp: Test displaying a variable that is temporarily at a bad address.
57 lines
1 KiB
C
57 lines
1 KiB
C
/* Loop and vars for tests of display commands
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*/
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#include <stdio.h>
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#define LOOP 10
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int sum = 0;
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/* Call to force a variable onto the stack so we can see its address. */
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void force_mem (int *arg) { }
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int do_loops()
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{
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int i=0;
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int k=0;
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int j=0;
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float f=3.1415;
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int *p_i = &i;
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for( i = 0; i < LOOP; i++ ) { /* set breakpoint 1 here */
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for( j = 0; j < LOOP; j++ ) {
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for( k = 0; k < LOOP; k++ ) {
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sum++; f++; force_mem (&k);
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}
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}
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}
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return i; /* set breakpoint 2 here */
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}
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int do_vars()
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{
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int j;
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int i = 9;
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float f = 1.234;
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char c = 'Q';
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int *p_i = &i;
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float *p_f = &f;
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char *p_c = "rubarb and fries";
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/* Need some code here to set breaks on.
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*/
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for( j = 0; j < LOOP; j++ ) {
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if( p_c[j] == c ) { /* set breakpoint 3 here */
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j++;
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}
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else {
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i++;
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}
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}
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return *p_i;
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}
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main()
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{
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do_loops();
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do_vars();
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}
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