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RedBear-OS/local/recipes/dev/libclc/source/lld/test/COFF/functionpadmin.test
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class) 
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

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// ---- precomp-a.obj - x86_64, hotpatch
RUN: lld-link %S/Inputs/precomp-a.obj /out:%t.exe /nodefaultlib /force
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix BASE
RUN: lld-link %S/Inputs/precomp-a.obj /out:%t.exe /nodefaultlib /force /functionpadmin
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix PADDED
RUN: lld-link %S/Inputs/precomp-a.obj /out:%t.exe /nodefaultlib /force /functionpadmin:17
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix PADDED-MORE
// ---- Many arguments
RUN: lld-link %S/Inputs/precomp-a.obj /out:%t.exe /nodefaultlib /force /functionpadmin:17 /functionpadmin
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix PADDED
RUN: lld-link %S/Inputs/precomp-a.obj /out:%t.exe /nodefaultlib /force /functionpadmin /functionpadmin:17
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix PADDED-MORE
RUN: not lld-link %S/Inputs/precomp-a.obj /out:%t.exe /nodefaultlib /force /functionpadmin:zz 2>&1 | FileCheck %s --check-prefix FAIL
// ---- precomp-a.obj, precomp-b.obj - x86_64, hotpatch - Ensure several functions are properly padded
RUN: lld-link %S/Inputs/precomp-a.obj %S/Inputs/precomp-b.obj %S/Inputs/precomp.obj /out:%t.exe /nodefaultlib /force
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix MULTI-BASE
RUN: lld-link %S/Inputs/precomp-a.obj %S/Inputs/precomp-b.obj %S/Inputs/precomp.obj /out:%t.exe /nodefaultlib /force /functionpadmin
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix MULTI-BASE-PADDED
RUN: lld-link %S/Inputs/precomp-a.obj %S/Inputs/precomp-b.obj %S/Inputs/precomp.obj /out:%t.exe /nodefaultlib /force /functionpadmin:17
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix MULTI-BASE-PADDED-MORE
// ---- pdb-diff.obj - x86, no hotpatch - No padding is applied
RUN: lld-link %S/Inputs/pdb-diff.obj /out:%t.exe /nodefaultlib /force /functionpadmin
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix NO-HOTPATCH
// ---- hello64.obj - MASM, x86_64, no hotpatch - No padding is applied
RUN: lld-link %S/Inputs/hello64.obj /out:%t.exe /nodefaultlib /force /functionpadmin
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix HELLO
// ---- std64.lib - Import library, x86_64 - Ensure thunks are padded
RUN: lld-link %S/Inputs/std64.lib /entry:ExitProcess /out:%t.exe /nodefaultlib /force /subsystem:console
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix THUNKS-NO-PAD
RUN: llvm-readobj --file-headers %t.exe | FileCheck %s --check-prefix THUNKS-NO-PAD-ENTRY
RUN: lld-link %S/Inputs/std64.lib /entry:ExitProcess /out:%t.exe /nodefaultlib /force /functionpadmin /subsystem:console
RUN: llvm-objdump -s %t.exe | FileCheck %s --check-prefix THUNKS-PAD
RUN: llvm-readobj --file-headers %t.exe | FileCheck %s --check-prefix THUNKS-PAD-ENTRY
BASE: Contents of section .text:
BASE-NEXT: 140001000 4883ec28 b161e8f5 efffbf33 c04883c4 H..(.a.....3.H..
BASE-NEXT: 140001010 28c3 (.
BASE-NEXT: Contents of section .rdata:
BASE-NEXT: 140002000 01040100 04420000 .....B..
BASE-NEXT: Contents of section .pdata:
BASE-NEXT: 140003000 00100000 12100000 00200000 ......... ..
PADDED: Contents of section .text:
PADDED-NEXT: 140001000 cccccccc cccccccc cccccccc cccccccc ................
PADDED-NEXT: 140001010 4883ec28 b161e8e5 efffbf33 c04883c4 H..(.a.....3.H..
PADDED-NEXT: 140001020 28c3 (.
PADDED-NEXT: Contents of section .rdata:
PADDED-NEXT: 140002000 01040100 04420000 .....B..
PADDED-NEXT: Contents of section .pdata:
PADDED-NEXT: 140003000 10100000 22100000 00200000 ....".... ..
PADDED-MORE: Contents of section .text:
PADDED-MORE-NEXT: 140001000 cccccccc cccccccc cccccccc cccccccc ................
PADDED-MORE-NEXT: 140001010 cccccccc cccccccc cccccccc cccccccc ................
PADDED-MORE-NEXT: 140001020 4883ec28 b161e8d5 efffbf33 c04883c4 H..(.a.....3.H..
PADDED-MORE-NEXT: 140001030 28c3 (.
PADDED-MORE-NEXT: Contents of section .rdata:
PADDED-MORE-NEXT: 140002000 01040100 04420000 .....B..
PADDED-MORE-NEXT: Contents of section .pdata:
PADDED-MORE-NEXT: 140003000 20100000 32100000 00200000 ...2.... ..
FAIL: lld-link: error: /functionpadmin: invalid argument: zz
MULTI-BASE: Contents of section .text:
MULTI-BASE-NEXT: 140001000 4883ec28 b161e815 00000033 c04883c4 H..(.a.....3.H..
MULTI-BASE-NEXT: 140001010 28c3cccc cccccccc cccccccc cccccccc (...............
MULTI-BASE-NEXT: 140001020 884c2408 0fbe4424 08c3 .L$...D$..
MULTI-BASE-NEXT: Contents of section .rdata:
MULTI-BASE-NEXT: 140002000 01040100 04420000 .....B..
MULTI-BASE-NEXT: Contents of section .pdata:
MULTI-BASE-NEXT: 140004000 00100000 12100000 00200000 ......... ..
MULTI-BASE-PADDED: Contents of section .text:
MULTI-BASE-PADDED-NEXT: 140001000 cccccccc cccccccc cccccccc cccccccc ................
MULTI-BASE-PADDED-NEXT: 140001010 4883ec28 b161e815 00000033 c04883c4 H..(.a.....3.H..
MULTI-BASE-PADDED-NEXT: 140001020 28c3cccc cccccccc cccccccc cccccccc (...............
MULTI-BASE-PADDED-NEXT: 140001030 884c2408 0fbe4424 08c3 .L$...D$..
MULTI-BASE-PADDED-NEXT: Contents of section .rdata:
MULTI-BASE-PADDED-NEXT: 140002000 01040100 04420000 .....B..
MULTI-BASE-PADDED-NEXT: Contents of section .pdata:
MULTI-BASE-PADDED-NEXT: 140004000 10100000 22100000 00200000 ....".... ..
MULTI-BASE-PADDED-MORE: Contents of section .text:
MULTI-BASE-PADDED-MORE-NEXT: 140001000 cccccccc cccccccc cccccccc cccccccc ................
MULTI-BASE-PADDED-MORE-NEXT: 140001010 cccccccc cccccccc cccccccc cccccccc ................
MULTI-BASE-PADDED-MORE-NEXT: 140001020 4883ec28 b161e825 00000033 c04883c4 H..(.a.%...3.H..
MULTI-BASE-PADDED-MORE-NEXT: 140001030 28c3cccc cccccccc cccccccc cccccccc (...............
MULTI-BASE-PADDED-MORE-NEXT: 140001040 cccccccc cccccccc cccccccc cccccccc ................
MULTI-BASE-PADDED-MORE-NEXT: 140001050 884c2408 0fbe4424 08c3 .L$...D$..
MULTI-BASE-PADDED-MORE-NEXT: Contents of section .rdata:
MULTI-BASE-PADDED-MORE-NEXT: 140002000 01040100 04420000 .....B..
MULTI-BASE-PADDED-MORE-NEXT: Contents of section .pdata:
MULTI-BASE-PADDED-MORE-NEXT: 140004000 20100000 32100000 00200000 ...2.... ..
NO-HOTPATCH: Contents of section .text:
NO-HOTPATCH-NEXT: 401000 558becb8 2a000000 5dc3 U...*...].
HELLO: Contents of section .text:
HELLO-NEXT: 140001000 4883ec28 48c7c100 00000048 8d15f40f H..(H......H....
HELLO-NEXT: 140001010 00004c8d 05e70f00 0041b900 000000e8 ..L......A......
HELLO-NEXT: 140001020 dcefffbf b9000000 00e8d2ef ffbfe8cd ................
HELLO-NEXT: 140001030 efffbf ...
HELLO-NEXT: Contents of section .data:
HELLO-NEXT: 140002000 48656c6c 6f004865 6c6c6f20 576f726c Hello.Hello Worl
HELLO-NEXT: 140002010 642100 d!.
THUNKS-NO-PAD: Contents of section .text:
THUNKS-NO-PAD-NEXT: 140001000 ff253210 0000 .%2...
THUNKS-NO-PAD-NEXT: Contents of section .rdata:
THUNKS-NO-PAD-NEXT: 140002000 28200000 00000000 00000000 56200000 ( ..........V ..
THUNKS-NO-PAD-NEXT: 140002010 38200000 00000000 00000000 00000000 8 ..............
THUNKS-NO-PAD-NEXT: 140002020 00000000 00000000 48200000 00000000 ........H ......
THUNKS-NO-PAD-NEXT: 140002030 00000000 00000000 48200000 00000000 ........H ......
THUNKS-NO-PAD-NEXT: 140002040 00000000 00000000 00004578 69745072 ..........ExitPr
THUNKS-NO-PAD-NEXT: 140002050 6f636573 73007374 6436342e 646c6c00 ocess.std64.dll.
THUNKS-NO-PAD-ENTRY-LABEL: ImageOptionalHeader {
THUNKS-NO-PAD-ENTRY: AddressOfEntryPoint: 0x1000
THUNKS-NO-PAD-ENTRY-NEXT: BaseOfCode: 0x1000
THUNKS-PAD: Contents of section .text:
THUNKS-PAD-NEXT: 140001000 cccccccc cccccccc cccccccc cccccccc ................
THUNKS-PAD-NEXT: 140001010 ff252210 0000 .%"...
THUNKS-PAD-NEXT: Contents of section .rdata:
THUNKS-PAD-NEXT: 140002000 28200000 00000000 00000000 56200000 ( ..........V ..
THUNKS-PAD-NEXT: 140002010 38200000 00000000 00000000 00000000 8 ..............
THUNKS-PAD-NEXT: 140002020 00000000 00000000 48200000 00000000 ........H ......
THUNKS-PAD-NEXT: 140002030 00000000 00000000 48200000 00000000 ........H ......
THUNKS-PAD-NEXT: 140002040 00000000 00000000 00004578 69745072 ..........ExitPr
THUNKS-PAD-NEXT: 140002050 6f636573 73007374 6436342e 646c6c00 ocess.std64.dll.
THUNKS-PAD-ENTRY-LABEL: ImageOptionalHeader {
THUNKS-PAD-ENTRY: AddressOfEntryPoint: 0x1010
THUNKS-PAD-ENTRY-NEXT: BaseOfCode: 0x1000
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