[lldb-dev] [Bug 26031] New: Ptrace interface unable to set byte select watchpoints on arm-linux
lldb-dev at lists.llvm.org
Tue Jan 5 08:24:37 PST 2016
Bug ID: 26031
Summary: Ptrace interface unable to set byte select watchpoints
Component: All Bugs
Assignee: lldb-dev at lists.llvm.org
Reporter: omair.javaid at linaro.org
CC: llvm-bugs at lists.llvm.org
Following tests fail on arm-linux:
Ptrace interface fails to set read/write watchpoints on single byte variables
which are not word aligned.
Following commands fail, in case of TestStepOverWatchpoint:
watchpoint set variable -w read g_watch_me_write
Following commands fail, in case of TestWatchLocationWithWatchSet:
watchpoint set expression -w write -s 1 -- g_char_ptr + 7
Need to do further investigation on how to make sure we can select individual
bytes while setting watchpoints on arm.
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