Files
RedBear-OS/local/recipes/dev/libclc/source/llvm/test/DebugInfo/precomp.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

58 lines
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RUN: rm -rf %t1/
RUN: mkdir %t1
RUN: obj2yaml %S/Inputs/precomp-a.obj > %t1/precomp-a.yaml
RUN: obj2yaml %S/Inputs/precomp.obj > %t1/precomp.yaml
RUN: yaml2obj %t1/precomp-a.yaml -o %t1/a.obj
RUN: yaml2obj %t1/precomp.yaml -o %t1/precomp.obj
RUN: llvm-readobj --codeview %t1/a.obj | FileCheck %s -check-prefix PRECOMP
RUN: llvm-readobj --codeview %t1/precomp.obj | FileCheck %s -check-prefix ENDPRECOMP
RUN: llvm-pdbutil dump -types %t1/a.obj | FileCheck %s -check-prefix PDB-PRECOMP
RUN: llvm-pdbutil dump -types %t1/precomp.obj | FileCheck %s -check-prefix PDB-ENDPRECOMP
ENDPRECOMP: CodeViewTypes [
ENDPRECOMP-NEXT: Section: .debug$P (3)
ENDPRECOMP: EndPrecomp (0x1407) {
ENDPRECOMP-NEXT: TypeLeafKind: LF_ENDPRECOMP (0x14)
ENDPRECOMP-NEXT: Signature: 0x1116980E
ENDPRECOMP-NEXT: }
PRECOMP: CodeViewTypes [
PRECOMP-NEXT: Section: .debug$T (3)
PRECOMP-NEXT: Magic: 0x4
PRECOMP-NEXT: Precomp (0x1000) {
PRECOMP-NEXT: TypeLeafKind: LF_PRECOMP (0x1509)
PRECOMP-NEXT: StartIndex: 0x1000
PRECOMP-NEXT: Count: 0x407
PRECOMP-NEXT: Signature: 0x1116980E
PDB-PRECOMP: Types (.debug$T)
PDB-PRECOMP-NEXT: ============================================================
PDB-PRECOMP-NEXT: Showing 0 records
PDB-PRECOMP-NEXT: 0x1000 | LF_PRECOMP [size = 60] start index = 0x1000, types count = 0x407, signature = 0x1116980E, precomp path = f:\svn\lld\test\coff\precomp\precomp.obj
PDB-ENDPRECOMP: Precompiled Types (.debug$P)
PDB-ENDPRECOMP-NEXT: ============================================================
PDB-ENDPRECOMP-NEXT: Showing 0 records
PDB-ENDPRECOMP: 0x1407 | LF_ENDPRECOMP [size = 8] signature = 0x1116980E
# // precomp.h
# #pragma once
# int Function(char A);
#
# // precomp.cpp
# // cl.exe precomp.cpp /Z7 /Ycprecomp.h /c
# #include "precomp.h"
#
# // a.cpp
# #include "precomp.h"
# int main(void) {
# Function('a');
# return 0;
# }
#
# // cl.exe a.cpp /Z7 /Yuprecomp.h /c
#
# // obj2yaml precomp.obj >precomp-precomp.yaml
# // obj2yaml a.obj >precomp-a.yaml