https://bugs.kde.org/show_bug.cgi?id=433898
Bug ID: 433898
Summary: arm64: Handle sp, lr, fp as DwReg in CfiExpr
Product: valgrind
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
When copy_convert_CfiExpr_tree sees a DwReg on arm64 we simply call I_die_here;
This causes an issue in the case we really do have to handle that case (like in
the testcase from https://bugzilla.redhat.com/show_bug.cgi?id=1923493).
Handle the stack pointer (sp), link register (x30) and frame pointer (x29),
which we already keep in D3UnwindRegs, like we do for other architectures in
evalCfiExpr and copy_convert_CfiExpr_tree.
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