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
1.3 KiB
C++
52 lines
1.3 KiB
C++
// Check that instrprof does not introduce references to discarded sections when
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// using comdats.
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//
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// Occasionally, it is possible that the same function can be compiled in
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// different TUs with slightly different linkages, e.g., due to different
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// compiler options. However, if these are comdat functions, a single
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// implementation will be chosen at link time. we want to ensure that the
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// profiling data does not contain a reference to the discarded section.
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// UNSUPPORTED: target={{.*windows.*}}
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// RUN: mkdir -p %t.d
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// RUN: %clangxx_pgogen -O2 -fPIC -ffunction-sections -fdata-sections -c %s -o %t.d/a1.o -DOBJECT_1 -mllvm -disable-preinline
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// RUN: %clangxx_pgogen -O2 -fPIC -ffunction-sections -fdata-sections -c %s -o %t.d/a2.o
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// RUN: %clangxx_pgogen -fPIC -shared -o %t.d/liba.so %t.d/a1.o %t.d/a2.o 2>&1 | FileCheck %s --allow-empty
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// Ensure that we don't get an error when linking
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// CHECK-NOT: relocation refers to a discarded section: .text._ZN1CIiE1fEi
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template <typename T> struct C {
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void f(T x);
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int g(T x) {
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f(x);
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return v;
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}
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int v;
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};
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template <typename T>
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#ifdef OBJECT_1
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__attribute__((weak))
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#else
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__attribute__((noinline))
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#endif
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void C<T>::f(T x) {
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v += x;
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}
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#ifdef OBJECT_1
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int foo() {
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C<int> c;
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c.f(1);
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return c.g(2);
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}
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#else
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int bar() {
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C<int> c;
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c.f(3);
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return c.g(4);
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}
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#endif
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