vasilito
cb424d7448
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).
52 lines
2.0 KiB
C++
52 lines
2.0 KiB
C++
// RUN: %clang_cc1 -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall,cfi-nvcall,cfi-derived-cast,cfi-unrelated-cast,cfi-icall -fsanitize-stats -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -triple x86_64-unknown-linux -fvisibility=hidden -fsanitize=cfi-vcall,cfi-nvcall,cfi-derived-cast,cfi-unrelated-cast,cfi-icall -fsanitize-trap=cfi-vcall -fwhole-program-vtables -fsanitize-stats -emit-llvm -o - %s | FileCheck %s
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// CHECK: [[STATS:@[^ ]*]] = internal global { ptr, i32, [5 x [2 x ptr]] } { ptr null, i32 5, [5 x [2 x ptr]]
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// CHECK: {{\[\[}}2 x ptr] zeroinitializer,
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// CHECK: [2 x ptr] [ptr null, ptr inttoptr (i64 2305843009213693952 to ptr)],
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// CHECK: [2 x ptr] [ptr null, ptr inttoptr (i64 4611686018427387904 to ptr)],
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// CHECK: [2 x ptr] [ptr null, ptr inttoptr (i64 6917529027641081856 to ptr)],
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// CHECK: [2 x ptr] [ptr null, ptr inttoptr (i64 -9223372036854775808 to ptr)]] }
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// CHECK: @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 0, ptr [[CTOR:@[^ ]*]], ptr null }]
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struct A {
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virtual void vf();
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void nvf();
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};
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struct B : A {};
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// CHECK: @vcall
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extern "C" void vcall(A *a) {
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// CHECK: call void @__sanitizer_stat_report({{.*}}[[STATS]]{{.*}}i64 0, i32 2, i64 0
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a->vf();
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}
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// CHECK: @nvcall
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extern "C" void nvcall(A *a) {
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// CHECK: call void @__sanitizer_stat_report({{.*}}[[STATS]]{{.*}}i64 0, i32 2, i64 1
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a->nvf();
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}
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// CHECK: @dcast
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extern "C" void dcast(A *a) {
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// CHECK: call void @__sanitizer_stat_report({{.*}}[[STATS]]{{.*}}i64 0, i32 2, i64 2
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static_cast<B *>(a);
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}
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// CHECK: @ucast
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extern "C" void ucast(void *a) {
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// CHECK: call void @__sanitizer_stat_report({{.*}}[[STATS]]{{.*}}i64 0, i32 2, i64 3
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reinterpret_cast<A *>(a);
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}
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// CHECK: @icall
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extern "C" void icall(void (*p)()) {
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// CHECK: call void @__sanitizer_stat_report({{.*}}[[STATS]]{{.*}}i64 0, i32 2, i64 4
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p();
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}
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// CHECK: define internal void [[CTOR]]()
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// CHECK-NEXT: call void @__sanitizer_stat_init(ptr [[STATS]])
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// CHECK-NEXT: ret void
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