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).
117 lines
5.1 KiB
C
117 lines
5.1 KiB
C
// RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize-coverage=trace-pc,trace-cmp -o - | FileCheck %s --check-prefixes=CHECK
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// RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=address -fsanitize-coverage=trace-pc,trace-cmp -o - | FileCheck %s --check-prefixes=CHECK,ASAN
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// RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=bounds -fsanitize-coverage=trace-pc,trace-cmp -o - | FileCheck %s --check-prefixes=CHECK,BOUNDS
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// RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=memory -fsanitize-coverage=trace-pc,trace-cmp -o - | FileCheck %s --check-prefixes=CHECK,MSAN
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// RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=thread -fsanitize-coverage=trace-pc,trace-cmp -o - | FileCheck %s --check-prefixes=CHECK,TSAN
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// RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=undefined -fsanitize-coverage=trace-pc,trace-cmp -o - | FileCheck %s --check-prefixes=CHECK,UBSAN
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// RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=kcfi -fsanitize-coverage=trace-pc,trace-cmp -o - | FileCheck %s --check-prefixes=CHECK,KCFI
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// RUN: %clang %s -target x86_64-unknown-linux-gnu -emit-llvm -S -fsanitize=cfi -fsanitize-coverage=trace-pc,trace-cmp -flto -fvisibility=default -fno-sanitize-trap=cfi -fno-sanitize-ignorelist -resource-dir=/dev/null -o - | FileCheck %s --check-prefixes=CHECK,CFI
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int x[10];
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extern void (*f)(void);
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// CHECK-LABEL: define dso_local void @foo(
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void foo(int n) {
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// CHECK-DAG: call void @__sanitizer_cov_trace_pc
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// CHECK-DAG: call void @__sanitizer_cov_trace_const_cmp
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// ASAN-DAG: call void @__asan_report_store
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// MSAN-DAG: call void @__msan_warning
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// BOUNDS-DAG: call void @__ubsan_handle_out_of_bounds
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// TSAN-DAG: call void @__tsan_func_entry
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// UBSAN-DAG: call void @__ubsan_handle
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if (n)
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x[n] = 42;
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// KCFI-DAG: call void %[[#]]() [ "kcfi"(i32 {{.*}}) ]
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// CFI-DAG: call void @__ubsan_handle_cfi_check_fail_abort
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f();
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}
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static inline __attribute__((__always_inline__)) void always_inlined_fn(int n) {
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if (n)
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x[n] = 42;
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}
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// CHECK-LABEL: define dso_local void @test_always_inline(
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void test_always_inline(int n) {
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// CHECK-DAG: call void @__sanitizer_cov_trace_pc
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// CHECK-DAG: call void @__sanitizer_cov_trace_const_cmp
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always_inlined_fn(n);
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}
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// CHECK-LABEL: define dso_local void @test_no_sanitize_coverage(
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__attribute__((no_sanitize("coverage"))) void test_no_sanitize_coverage(int n) {
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// CHECK-NOT: call void @__sanitizer_cov_trace_pc
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// CHECK-NOT: call void @__sanitizer_cov_trace_const_cmp
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// ASAN-DAG: call void @__asan_report_store
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// MSAN-DAG: call void @__msan_warning
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// BOUNDS-DAG: call void @__ubsan_handle_out_of_bounds
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// TSAN-DAG: call void @__tsan_func_entry
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// UBSAN-DAG: call void @__ubsan_handle
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if (n)
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x[n] = 42;
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// KCFI-DAG: call void %[[#]]() [ "kcfi"(i32 {{.*}}) ]
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// CFI-DAG: call void @__ubsan_handle_cfi_check_fail_abort
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f();
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}
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// CHECK-LABEL: define dso_local void @test_no_sanitize_combined(
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__attribute__((no_sanitize("address", "memory", "thread", "bounds", "undefined", "coverage")))
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void test_no_sanitize_combined(int n) {
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// CHECK-NOT: call void @__sanitizer_cov_trace_pc
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// CHECK-NOT: call void @__sanitizer_cov_trace_const_cmp
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// ASAN-NOT: call void @__asan_report_store
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// MSAN-NOT: call void @__msan_warning
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// BOUNDS-NOT: call void @__ubsan_handle_out_of_bounds
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// BOUNDS-NOT: call void @llvm.trap()
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// TSAN-NOT: call void @__tsan_func_entry
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// UBSAN-NOT: call void @__ubsan_handle
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if (n)
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x[n] = 42;
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}
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// CHECK-LABEL: define dso_local void @test_no_sanitize_separate(
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__attribute__((no_sanitize("address")))
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__attribute__((no_sanitize("memory")))
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__attribute__((no_sanitize("thread")))
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__attribute__((no_sanitize("bounds")))
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__attribute__((no_sanitize("undefined")))
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__attribute__((no_sanitize("coverage")))
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void test_no_sanitize_separate(int n) {
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// CHECK-NOT: call void @__sanitizer_cov_trace_pc
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// CHECK-NOT: call void @__sanitizer_cov_trace_const_cmp
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// ASAN-NOT: call void @__asan_report_store
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// MSAN-NOT: call void @__msan_warning
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// BOUNDS-NOT: call void @__ubsan_handle_out_of_bounds
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// BOUNDS-NOT: call void @llvm.trap()
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// TSAN-NOT: call void @__tsan_func_entry
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// UBSAN-NOT: call void @__ubsan_handle
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if (n)
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x[n] = 42;
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}
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// CHECK-LABEL: define dso_local void @test_no_sanitize_kcfi(
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__attribute__((no_sanitize("kcfi", "coverage")))
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void test_no_sanitize_kcfi(void) {
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// CHECK-NOT: call void @__sanitizer_cov_trace
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// KCFI-NOT: call void %[[#]]() [ "kcfi"(i32 {{.*}}) ]
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f();
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}
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// CHECK-LABEL: define dso_local void @test_no_sanitize_cfi(
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__attribute__((no_sanitize("cfi", "coverage")))
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void test_no_sanitize_cfi(void) {
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// CHECK-NOT: call void @__sanitizer_cov_trace
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// CFI-NOT: call void @__ubsan_handle_cfi_check_fail_abort
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f();
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}
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// CHECK-LABEL: define dso_local void @test_no_sanitize_always_inline(
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__attribute__((no_sanitize("coverage")))
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void test_no_sanitize_always_inline(int n) {
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// CHECK-NOT: call void @__sanitizer_cov_trace_pc
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// CHECK-NOT: call void @__sanitizer_cov_trace_const_cmp
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always_inlined_fn(n);
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}
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// CHECK-LABEL: declare void
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