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).
121 lines
6.6 KiB
C++
121 lines
6.6 KiB
C++
// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -std=c++11 %s -o - | FileCheck -allow-deprecated-dag-overlap -check-prefix=CHECK-LIN -check-prefix=CHECK-LIN64 %s
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// RUN: %clang_cc1 -triple i386-linux-gnu -emit-llvm -std=c++11 %s -o - | FileCheck -allow-deprecated-dag-overlap -check-prefix=CHECK-LIN -check-prefix=CHECK-LIN32 %s
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// RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -std=c++11 %s -o - -DWIN_TEST | FileCheck -allow-deprecated-dag-overlap -check-prefix=CHECK-WIN64 %s
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// RUN: %clang_cc1 -triple i386-windows-msvc -emit-llvm -std=c++11 %s -o - -DWIN_TEST | FileCheck -allow-deprecated-dag-overlap -check-prefix=CHECK-WIN32 %s
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int __regcall foo(int i);
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int main()
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{
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int p = 0, _data;
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auto lambda = [&](int parameter) -> int {
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_data = foo(parameter);
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return _data;
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};
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return lambda(p);
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}
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// CHECK-LIN: call x86_regcallcc {{.+}} @_Z15__regcall3__foo
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// CHECK-WIN64: call x86_regcallcc {{.+}} @"?foo@@YwHH@Z"
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// CHECK-WIN32: call x86_regcallcc {{.+}} @"?foo@@YwHH@Z"
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int __regcall foo (int i){
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return i;
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}
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// CHECK-LIN: define{{.*}} x86_regcallcc noundef {{.+}}@_Z15__regcall3__foo
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// CHECK-WIN64: define dso_local x86_regcallcc noundef {{.+}}@"?foo@@YwHH@Z"
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// CHECK-WIN32: define dso_local x86_regcallcc noundef {{.+}}@"?foo@@YwHH@Z"
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// used to give a body to test_class functions
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static int x = 0;
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class test_class {
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int a;
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public:
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#ifndef WIN_TEST
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__regcall
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#endif
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test_class(){++x;}
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// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classC1Ev
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// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classC2Ev
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// Windows ignores calling convention on constructor/destructors.
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// CHECK-WIN64-DAG: define linkonce_odr dso_local noundef ptr @"??0test_class@@QEAA@XZ"
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// CHECK-WIN32-DAG: define linkonce_odr dso_local x86_thiscallcc noundef ptr @"??0test_class@@QAE@XZ"
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#ifndef WIN_TEST
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__regcall
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#endif
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~test_class(){--x;}
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// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classD2Ev
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// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classD1Ev
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// Windows ignores calling convention on constructor/destructors.
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// CHECK-WIN64-DAG: define linkonce_odr dso_local void @"??1test_class@@QEAA@XZ"
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// CHECK-WIN32-DAG: define linkonce_odr dso_local x86_thiscallcc void @"??1test_class@@QAE@XZ"
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test_class& __regcall operator+=(const test_class&){
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return *this;
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}
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// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc noundef nonnull align 4 dereferenceable(4) ptr @_ZN10test_classpLERKS_
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// CHECK-WIN64-DAG: define linkonce_odr dso_local x86_regcallcc noundef nonnull align 4 dereferenceable(4) ptr @"??Ytest_class@@QEAwAEAV0@AEBV0@@Z"
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// CHECK-WIN32-DAG: define linkonce_odr dso_local x86_regcallcc noundef nonnull align 4 dereferenceable(4) ptr @"??Ytest_class@@QAwAAV0@ABV0@@Z"
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void __regcall do_thing(){}
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// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_class20__regcall3__do_thingEv
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// CHECK-WIN64-DAG: define linkonce_odr dso_local x86_regcallcc void @"?do_thing@test_class@@QEAwXXZ"
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// CHECK-WIN32-DAG: define linkonce_odr dso_local x86_regcallcc void @"?do_thing@test_class@@QAwXXZ"
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template<typename T>
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void __regcall tempFunc(T i){}
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// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_class20__regcall3__tempFuncIiEEvT_
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// CHECK-WIN64-DAG: define linkonce_odr dso_local x86_regcallcc void @"??$freeTempFunc@H@@YwXH@Z"
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// CHECK-WIN32-DAG: define linkonce_odr dso_local x86_regcallcc void @"??$freeTempFunc@H@@YwXH@Z"
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};
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bool __regcall operator ==(const test_class&, const test_class&){ --x; return false;}
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// CHECK-LIN-DAG: define{{.*}} x86_regcallcc noundef zeroext i1 @_ZeqRK10test_classS1_
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// CHECK-WIN64-DAG: define dso_local x86_regcallcc noundef zeroext i1 @"??8@Yw_NAEBVtest_class@@0@Z"
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// CHECK-WIN32-DAG: define dso_local x86_regcallcc noundef zeroext i1 @"??8@Yw_NABVtest_class@@0@Z"
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test_class __regcall operator""_test_class (unsigned long long) { ++x; return test_class{};}
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// CHECK-LIN64-DAG: define{{.*}} x86_regcallcc void @_Zli11_test_classy(ptr dead_on_unwind noalias writable sret(%class.test_class) align 4 %agg.result, i64 noundef %0)
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// CHECK-LIN32-DAG: define{{.*}} x86_regcallcc void @_Zli11_test_classy(ptr dead_on_unwind inreg noalias writable sret(%class.test_class) align 4 %agg.result, i64 noundef %0)
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// CHECK-WIN64-DAG: ??__K_test_class@@Yw?AVtest_class@@_K@Z"
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// CHECK-WIN32-DAG: ??__K_test_class@@Yw?AVtest_class@@_K@Z"
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template<typename T>
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void __regcall freeTempFunc(T i){}
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// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_Z24__regcall3__freeTempFuncIiEvT_
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// CHECK-WIN64-DAG: define linkonce_odr dso_local x86_regcallcc void @"??$freeTempFunc@H@@YwXH@Z"
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// CHECK-WIN32-DAG: define linkonce_odr dso_local x86_regcallcc void @"??$freeTempFunc@H@@YwXH@Z"
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// class to force generation of functions
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void force_gen() {
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test_class t;
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test_class t2 = 12_test_class;
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t += t2;
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auto t3 = 100_test_class;
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t3.tempFunc(1);
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freeTempFunc(1);
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t3.do_thing();
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}
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long double _Complex __regcall foo(long double _Complex f) {
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return f;
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}
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// CHECK-LIN64-DAG: define{{.*}} x86_regcallcc void @_Z15__regcall3__fooCe(ptr dead_on_unwind noalias writable sret({ x86_fp80, x86_fp80 }) align 16 %agg.result, ptr noundef byval({ x86_fp80, x86_fp80 }) align 16 %f)
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// CHECK-LIN32-DAG: define{{.*}} x86_regcallcc void @_Z15__regcall3__fooCe(ptr dead_on_unwind inreg noalias writable sret({ x86_fp80, x86_fp80 }) align 4 %agg.result, ptr noundef byval({ x86_fp80, x86_fp80 }) align 4 %f)
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// CHECK-WIN64-DAG: define dso_local x86_regcallcc noundef { double, double } @"?foo@@YwU?$_Complex@O@__clang@@U12@@Z"(double noundef %f.0, double noundef %f.1)
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// CHECK-WIN32-DAG: define dso_local x86_regcallcc noundef { double, double } @"?foo@@YwU?$_Complex@O@__clang@@U12@@Z"(double noundef %f.0, double noundef %f.1)
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// The following caused us to dereference uninitialized memory. The long name
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// seems necessary, as does the return types.
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float _Complex __regcall callee(float _Complex f);
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// CHECK-LIN64-DAG: declare x86_regcallcc noundef <2 x float> @_Z18__regcall3__calleeCf(<2 x float> noundef)
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// CHECK-LIN32-DAG: declare x86_regcallcc noundef { float, float } @_Z18__regcall3__calleeCf(float noundef, float noundef)
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// CHECK-WIN64-DAG: declare dso_local x86_regcallcc noundef { float, float } @"?callee@@YwU?$_Complex@M@__clang@@U12@@Z"(float noundef, float noundef)
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// CHECK-WIN32-DAG: declare dso_local x86_regcallcc noundef { float, float } @"?callee@@YwU?$_Complex@M@__clang@@U12@@Z"(float noundef, float noundef)
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__regcall int
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some_really_long_name_that_manages_to_hit_the_right_spot_of_mem(int a) {
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float _Complex x[2];
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x[0] = callee(x[0]);
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return a;
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}
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