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).
46 lines
2.1 KiB
C++
46 lines
2.1 KiB
C++
// RUN: %clang_cc1 -triple x86_64-linux -fsanitize=address -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,ASAN
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// RUN: %clang_cc1 -triple x86_64-linux -O2 -fsanitize=address -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,ASAN
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// RUN: %clang_cc1 -triple x86_64-linux -fsanitize=kernel-address -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,KASAN
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// RUN: %clang_cc1 -triple x86_64-linux -O2 -fsanitize=kernel-address -emit-llvm -o - %s | FileCheck %s --check-prefixes=CHECK,KASAN
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//
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// Not all platforms support aliases - test for Linux only.
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int global; // generate ctor for at least 1 global
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int aliased_global; // KASAN ignored
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extern int __attribute__((alias("aliased_global"))) __global_alias;
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// Recursive alias:
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int aliased_global_2; // KASAN ignored
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extern int __attribute__((alias("aliased_global_2"))) global_alias_2;
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extern int __attribute__((alias("global_alias_2"))) __global_alias_2_alias;
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// Potential indirect alias:
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struct input_device_id {
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unsigned long keybit[24];
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unsigned long driver_info;
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};
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struct input_device_id joydev_ids[] = { { {1}, 1234 } }; // KASAN ignored
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extern struct input_device_id __attribute__((alias("joydev_ids"))) __mod_joydev_ids_device_table;
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// ASAN: @aliased_global{{.*}} global { i32, [28 x i8] }{{.*}}, align 32
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// ASAN: @aliased_global_2{{.*}} global { i32, [28 x i8] }{{.*}}, align 32
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// ASAN: @joydev_ids{{.*}} global { {{.*}}[56 x i8] zeroinitializer }, align 32
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// KASAN: @aliased_global{{.*}} global i32
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// KASAN: @aliased_global_2{{.*}} global i32
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// KASAN: @joydev_ids{{.*}} global [1 x {{.*}}i64 1234 }], align 16
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// Check the aliases exist:
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// CHECK: @__global_alias ={{.*}} alias
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// CHECK: @global_alias_2 ={{.*}} alias
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// CHECK: @__global_alias_2_alias ={{.*}} alias
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// CHECK: @__mod_joydev_ids_device_table ={{.*}} alias
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// CHECK-LABEL: define internal void @asan.module_ctor
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// ASAN: call void @__asan_register_globals({{.*}}, i{{32|64}} 4)
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// KASAN: call void @__asan_register_globals({{.*}}, i{{32|64}} 1)
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// CHECK-NEXT: ret void
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// CHECK-LABEL: define internal void @asan.module_dtor
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// CHECK-NEXT: call void @__asan_unregister_globals
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// CHECK-NEXT: ret void
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