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).
250 lines
9.8 KiB
C++
250 lines
9.8 KiB
C++
// RUN: rm -rf %t && mkdir %t
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// RUN: mkdir -p %t/ctudir
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// RUN: %clang_cc1 -std=c++14 -triple x86_64-pc-linux-gnu \
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// RUN: -emit-pch -o %t/ctudir/ctu-other.cpp.ast %S/Inputs/ctu-other.cpp
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// RUN: %clang_cc1 -std=c++14 -triple x86_64-pc-linux-gnu \
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// RUN: -emit-pch -o %t/ctudir/ctu-chain.cpp.ast %S/Inputs/ctu-chain.cpp
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// RUN: cp %S/Inputs/ctu-other.cpp.externalDefMap.ast-dump.txt %t/ctudir/externalDefMap.txt
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// RUN: %clang_analyze_cc1 -std=c++14 -triple x86_64-pc-linux-gnu \
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// RUN: -analyzer-checker=core,debug.ExprInspection \
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// RUN: -analyzer-config eagerly-assume=false \
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// RUN: -analyzer-config experimental-enable-naive-ctu-analysis=true \
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// RUN: -analyzer-config ctu-dir=%t/ctudir \
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// RUN: -analyzer-config ctu-phase1-inlining=none \
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// RUN: -verify=newctu %s
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// Simulate the behavior of the previous CTU implementation by inlining all
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// functions during the first phase. This way, the second phase is a noop.
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// RUN: %clang_analyze_cc1 -std=c++14 -triple x86_64-pc-linux-gnu \
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// RUN: -analyzer-checker=core,debug.ExprInspection \
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// RUN: -analyzer-config eagerly-assume=false \
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// RUN: -analyzer-config experimental-enable-naive-ctu-analysis=true \
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// RUN: -analyzer-config ctu-dir=%t/ctudir \
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// RUN: -analyzer-config ctu-phase1-inlining=all \
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// RUN: -verify=oldctu %s
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// RUN: %clang_analyze_cc1 -std=c++14 -triple x86_64-pc-linux-gnu \
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// RUN: -analyzer-checker=core,debug.ExprInspection \
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// RUN: -analyzer-config experimental-enable-naive-ctu-analysis=true \
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// RUN: -analyzer-config ctu-dir=%t/ctudir \
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// RUN: -analyzer-config display-ctu-progress=true 2>&1 %s | FileCheck %s
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// CHECK: CTU loaded AST file: {{.*}}ctu-other.cpp.ast
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// CHECK: CTU loaded AST file: {{.*}}ctu-chain.cpp.ast
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#include "ctu-hdr.h"
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void clang_analyzer_eval(int);
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int f(int);
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int g(int);
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int h(int);
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int callback_to_main(int x) { return x + 1; }
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namespace myns {
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int fns(int x);
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namespace embed_ns {
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int fens(int x);
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}
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class embed_cls {
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public:
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int fecl(int x);
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};
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}
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class mycls {
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public:
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int fcl(int x);
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virtual int fvcl(int x);
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static int fscl(int x);
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class embed_cls2 {
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public:
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int fecl2(int x);
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};
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};
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class derived : public mycls {
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public:
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virtual int fvcl(int x) override;
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};
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namespace chns {
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int chf1(int x);
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}
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int fun_using_anon_struct(int);
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int other_macro_diag(int);
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extern const int extInt;
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namespace intns {
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extern const int extInt;
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}
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struct S {
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int a;
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};
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extern const S extS;
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extern S extNonConstS;
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struct NonTrivialS {
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int a;
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// User declaring a dtor makes it non-trivial.
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~NonTrivialS();
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};
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extern const NonTrivialS extNTS;
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extern const int extHere;
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const int extHere = 6;
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struct A {
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static const int a;
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};
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struct SC {
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const int a;
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};
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extern const SC extSC;
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struct ST {
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static const struct SC sc;
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};
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struct SCNest {
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struct SCN {
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const int a;
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} scn;
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};
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extern SCNest extSCN;
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extern const SCNest::SCN extSubSCN;
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struct SCC {
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SCC(int c);
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const int a;
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};
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extern SCC extSCC;
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union U {
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const int a;
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const unsigned int b;
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};
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extern const U extU;
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void test_virtual_functions(mycls* obj) {
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// The dynamic type is known.
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clang_analyzer_eval(mycls().fvcl(1) == 8); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(derived().fvcl(1) == 9); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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// We cannot decide about the dynamic type.
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clang_analyzer_eval(obj->fvcl(1) == 8); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} ctu, stu
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// oldctu-warning@-2{{TRUE}}
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// oldctu-warning@-3{{UNKNOWN}}
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}
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class TestAnonUnionUSR {
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public:
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inline float f(int value) {
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union {
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float f;
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int i;
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};
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i = value;
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return f;
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}
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static const int Test;
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};
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extern int testImportOfIncompleteDefaultParmDuringImport(int);
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extern int testImportOfDelegateConstructor(int);
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int main() {
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clang_analyzer_eval(f(3) == 2); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(f(4) == 3); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(f(5) == 3); // newctu-warning{{FALSE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{FALSE}}
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clang_analyzer_eval(g(4) == 6); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(h(2) == 8); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(myns::fns(2) == 9); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(myns::embed_ns::fens(2) == -1); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(mycls().fcl(1) == 6); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(mycls::fscl(1) == 7); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(myns::embed_cls().fecl(1) == -6); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(mycls::embed_cls2().fecl2(0) == -11); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(chns::chf1(4) == 12); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(fun_using_anon_struct(8) == 8); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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clang_analyzer_eval(other_macro_diag(1) == 1); // newctu-warning{{TRUE}} ctu
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// newctu-warning@-1{{UNKNOWN}} stu
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// oldctu-warning@-2{{TRUE}}
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// newctu-warning@Inputs/ctu-other.cpp:93{{REACHABLE}}
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// oldctu-warning@Inputs/ctu-other.cpp:93{{REACHABLE}}
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MACRODIAG(); // newctu-warning{{REACHABLE}}
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// oldctu-warning@-1{{REACHABLE}}
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// FIXME we should report an UNKNOWN as well for all external variables!
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clang_analyzer_eval(extInt == 2); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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clang_analyzer_eval(intns::extInt == 3); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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clang_analyzer_eval(extS.a == 4); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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clang_analyzer_eval(extNonConstS.a == 4); // newctu-warning{{UNKNOWN}}
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// oldctu-warning@-1{{UNKNOWN}}
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// Do not import non-trivial classes' initializers.
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clang_analyzer_eval(extNTS.a == 4); // newctu-warning{{UNKNOWN}}
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// oldctu-warning@-1{{UNKNOWN}}
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clang_analyzer_eval(extHere == 6); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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clang_analyzer_eval(A::a == 3); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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clang_analyzer_eval(extSC.a == 8); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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clang_analyzer_eval(ST::sc.a == 2); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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// clang_analyzer_eval(extSCN.scn.a == 9); // TODO
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clang_analyzer_eval(extSubSCN.a == 1); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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// clang_analyzer_eval(extSCC.a == 7); // TODO
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clang_analyzer_eval(extU.a == 4); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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clang_analyzer_eval(TestAnonUnionUSR::Test == 5); // newctu-warning{{TRUE}}
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// oldctu-warning@-1{{TRUE}}
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clang_analyzer_eval(testImportOfIncompleteDefaultParmDuringImport(9) == 9);
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// newctu-warning@-1{{TRUE}} ctu
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// newctu-warning@-2{{UNKNOWN}} stu
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// oldctu-warning@-3{{TRUE}}
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clang_analyzer_eval(testImportOfDelegateConstructor(10) == 10);
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// newctu-warning@-1{{TRUE}} ctu
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// newctu-warning@-2{{UNKNOWN}} stu
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// oldctu-warning@-3{{TRUE}}
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}
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