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https://github.com/Zenithsiz/ftmemsim-valgrind.git
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3f6aae03c9
GDB can create watchpoints watching the same address. This was causing assertion failures. To handle this, hash table (with key watched address) is replaced by an xarray of address/lengh/kind. Fully identical watches are ignored (either not inserted, and not causing a problem if already deleted). gdbserver_tests/mcwatchpoint enhanced to test duplicated watchpoints git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12637
35 lines
1.2 KiB
Plaintext
35 lines
1.2 KiB
Plaintext
Breakpoint 1 at 0x........: file watchpoints.c, line 7.
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Continuing.
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Breakpoint 1, breakme (line=19) at watchpoints.c:7
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7 fprintf(stderr, "breakme function called from line %d\n", line);
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Hardware read watchpoint 2: undefined[0]
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Hardware access (read/write) watchpoint 3: undefined[4]
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Hardware watchpoint 4: undefined[8]
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Hardware read watchpoint 5: undefined[9]
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Hardware access (read/write) watchpoint 6: undefined[9]
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Hardware watchpoint 7: undefined[9]
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Continuing.
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Hardware read watchpoint 2: undefined[0]
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Value = 117 'u'
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main (argc=1, argv=0x........) at watchpoints.c:23
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23 if (undefined[0] == 'u')
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Continuing.
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Hardware access (read/write) watchpoint 3: undefined[4]
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Value = 102 'f'
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main (argc=1, argv=0x........) at watchpoints.c:28
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28 if (undefined[4] == 'f')
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Continuing.
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Hardware access (read/write) watchpoint 3: undefined[4]
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Old value = 102 'f'
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New value = 70 'F'
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main (argc=1, argv=0x........) at watchpoints.c:46
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46 fprintf(stderr, "before writing 8\n");
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Continuing.
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Hardware watchpoint 4: undefined[8]
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Old value = 100 'd'
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New value = 68 'D'
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main (argc=1, argv=0x........) at watchpoints.c:49
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49 fprintf(stderr, "after writing 8\n");
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Delete all breakpoints? (y or n) [answered Y; input not from terminal]
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Continuing.
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