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).
75 lines
2.5 KiB
Plaintext
75 lines
2.5 KiB
Plaintext
// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -isystem %S/Inputs %s
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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -isystem %S/Inputs %s \
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// RUN: -fcuda-is-device
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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -isystem %S/Inputs \
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// RUN: -fopenmp %s
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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -isystem %S/Inputs \
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// RUN: -fopenmp %s -fcuda-is-device
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#include "Inputs/cuda.h"
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// Declares one function and pulls it into namespace ns:
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//
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// __device__ int OverloadMe();
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// namespace ns { using ::OverloadMe; }
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//
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// Clang cares that this is done in a system header.
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#include <overload.h>
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// Opaque type used to determine which overload we're invoking.
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struct HostReturnTy {};
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// These shouldn't become host+device because they already have attributes.
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__host__ constexpr int HostOnly() { return 0; }
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// expected-note@-1 0+ {{not viable}}
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__device__ constexpr int DeviceOnly() { return 0; }
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// expected-note@-1 0+ {{not viable}}
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constexpr int HostDevice() { return 0; }
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// This should be a host-only function, because there's a previous __device__
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// overload in <overload.h>.
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constexpr HostReturnTy OverloadMe() { return HostReturnTy(); }
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namespace ns {
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// The "using" statement in overload.h should prevent OverloadMe from being
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// implicitly host+device.
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constexpr HostReturnTy OverloadMe() { return HostReturnTy(); }
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} // namespace ns
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// This is an error, because NonSysHdrOverload was not defined in a system
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// header.
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__device__ int NonSysHdrOverload() { return 0; }
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// expected-note@-1 {{conflicting __device__ function declared here}}
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constexpr int NonSysHdrOverload() { return 0; }
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// expected-error@-1 {{constexpr function 'NonSysHdrOverload' without __host__ or __device__ attributes}}
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// Variadic device functions are not allowed, so this is just treated as
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// host-only.
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constexpr void Variadic(const char*, ...);
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// expected-note@-1 {{call to __host__ function from __device__ function}}
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__host__ void HostFn() {
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HostOnly();
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DeviceOnly(); // expected-error {{no matching function}}
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HostReturnTy x = OverloadMe();
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HostReturnTy y = ns::OverloadMe();
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Variadic("abc", 42);
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}
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__device__ void DeviceFn() {
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HostOnly(); // expected-error {{no matching function}}
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DeviceOnly();
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int x = OverloadMe();
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int y = ns::OverloadMe();
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Variadic("abc", 42); // expected-error {{no matching function}}
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}
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__host__ __device__ void HostDeviceFn() {
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#ifdef __CUDA_ARCH__
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int y = OverloadMe();
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#else
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constexpr HostReturnTy y = OverloadMe();
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#endif
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}
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