https://llvm.org/bugs/show_bug.cgi?id=26031
Bug ID: 26031
Summary: Ptrace interface unable to set byte select watchpoints
on arm-linux
Product: lldb
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: All Bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Following tests fail on arm-linux:
TestWatchLocationWithWatchSet.py
TestStepOverWatchpoint.py
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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