luajit2: update to 2026-07-31 and refresh RISC-V 64 patch

[BKPepe]

📦 Package Details

Maintainer: @jmarcet

Description:

Updates luajit2 from 2026-02-27 to 2026-07-31 (openresty/luajit2 52f52587) and refreshes the RISC-V 64 patch from the current state of openresty/luajit2#236.

The riscv64 build has been failing since openresty/luajit2 commit 68354f44 added a TraceNo argument to asm_tail_prep(). The snapshot in 020-riscv64-support.patch still had the one-argument form, so the build stopped with:

lj_asm.c:2559:5: error: too many arguments to function 'asm_tail_prep'

Upstream PR #236 has since been adapted, and the refreshed patch picks that up.

PKG_MIRROR_HASH was computed with make package/luajit2/check FIXUP=1 in the official ghcr.io/openwrt/sdk:x86_64-master image. All five patches apply cleanly against the new version and only 020 needed refreshing.

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🧪 Run Testing Details

• OpenWrt Version: master
• OpenWrt Target/Subtarget: mpc85xx / p2020 (powerpc_8548)
• OpenWrt Device: Turris 1.0 / 1.1 (e500v2, big-endian, musl, soft-float)

The powerpc side of this package was run-tested on the device for the previous change (#30280). This PR is a version bump plus a patch refresh, so the CI build is the primary check here, in particular riscv64_generic and powerpc_8548.

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✅ Formalities

• I have reviewed the CONTRIBUTING.md file for detailed contributing guidelines.

If your PR contains a patch:

• It can be applied using git am
• It has been refreshed to avoid offsets, fuzzes, etc., using

  make package/<your-package>/refresh V=s

• It is structured in a way that it is potentially upstreamable

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[BKPepe]

CI/CD:

luajit2: Use generic tests
WARNING: opening /ci/packages.adb: UNTRUSTED signature
luajit2: [pass] File /usr/bin/luajit2 is executable
luajit2: [skip] Version check (/usr/bin/luajit2)
luajit2: [pass] Binary /usr/bin/luajit2 does not contain any hardcoded build paths
luajit2: [pass] Binary /usr/bin/luajit2 is stripped
luajit2: [pass] All linked libraries for /usr/bin/luajit2 are present
luajit2: [pass] Symlink /usr/lib/libluajit-5.1.so points to an existing file
luajit2: [pass] Symlink /usr/lib/libluajit-5.1.so.2 points to an existing file
luajit2: [pass] Binary /usr/lib/libluajit-5.1.so.2.1.1785460716 does not contain any hardcoded build paths
luajit2: [pass] Binary /usr/lib/libluajit-5.1.so.2.1.1785460716 is stripped
luajit2: [pass] All linked libraries for /usr/lib/libluajit-5.1.so.2.1.1785460716 are present
luajit2: [pass] Library /usr/lib/libluajit-5.1.so.2.1.1785460716 has SONAME 'libluajit-5.1.so.2'
luajit2: [pass] SONAME link for /usr/lib/libluajit-5.1.so.2.1.1785460716 is correct
LuaJIT 2.1.1785460716 -- Copyright (C) 2005-2026 Mike Pall. https://luajit.org/
luajit2: [pass] Version check override
luajit2: Generic tests passed

Merging! :)