fix: valgrind on ARM#21

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not-matthias wants to merge 7 commits into

cod-2985-arm-flamegraph-failures

Commits on Jul 2, 2026

fix(VEX): classify arm64 plain B as Ijk_Boring, not Ijk_Call
not-matthias
committed

Commits on Jul 3, 2026

fix(callgrind): track guest X30 for arm64 shadow-stack return addresses
not-matthias
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fix(coregrind): arm64 FP-chain unwind fallback when CFI is missing
not-matthias
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fix(callgrind): skip arm64 _dl_tlsdesc_* resolvers like PLT stubs
not-matthias
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fix(debuginfo): find split debug files via NIX_DEBUG_INFO_DIRS
not-matthias
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feat(callgrind-utils): parse .out into a call graph with JSON and flamegraph output
not-matthias
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feat(callgrind-utils): add perf_map symbolization for -X perf Python frames
not-matthias
committed