# Phase-0 build evidence — 2026-07-16

This record captures local compile evidence only. No PS5 connection, transfer,
or execution occurred.

## Inputs

- source workspace: standalone `chimera-gfx`
- PS5 Payload SDK: v0.41 / commit `d2e2e585740362976a39fdd5ccf390f199a7bc37`
- SDK ZIP SHA-256:
  `ebfb0acb5260511951a80e17db41650c62d20a8caf8659a230b928dc85005984`
- host compiler: MSVC 19.42.34436.0
- cross compiler: Ubuntu clang 18.1.8 (`20ubuntu8`)
- CMake: host 3.29.5-msvc4; cross 4.2.3
- Ninja: 1.13.2

## Host result

The Debug host library and test executables compiled with warnings as errors.
Clang-tidy completed during the WSL/Clang build. All 7 unit, manifest,
generated-file, safety, secret, and format checks passed.

## PS5 compile result

`chimera-gfx-capability-probe.elf` compiled as a 64-bit x86-64 PIE using the
public SDK toolchain, with `CHIMERA_GFX_PS5_ALLOWED_FIRMWARE=NONE` and warnings
as errors. Initial artifact SHA-256 before the final source split was
`618eadc14975eb3f20942ee2228007b2457c0f6c1b0e4daa72d17ae9feb64c5c`.
After splitting unused host allocation code out of the linked probe surface and
performing the final rebuild, the artifact SHA-256 is
`bc09865f6d26ba4fa86a5167b99841ad3ebee3629421a2cb4bae678bde63227f`.

Read-only symbol inspection found:

- GNM imports: 0
- VideoOut imports: 0
- loader entry points present: `dlopen`, `dlsym`, `dlclose`
- undefined allocation imports (`calloc`, `free`): 0
- representative GNM names present only as embedded lookup strings

This evidence does not claim runtime compatibility with any firmware.