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RedBear-OS/local/recipes/dev/libclc/source/clang/test/Driver/linker-wrapper-image.c
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vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class) 
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).
2026-08-01 05:13:02 +03:00

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// REQUIRES: x86-registered-target
// REQUIRES: nvptx-registered-target
// REQUIRES: amdgpu-registered-target
// RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.elf.o
// RUN: clang-offload-packager -o %t.out --image=file=%t.elf.o,kind=openmp,triple=nvptx64-nvidia-cuda,arch=sm_70
// RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o \
// RUN: -fembed-offload-object=%t.out
// RUN: clang-linker-wrapper --print-wrapped-module --dry-run --host-triple=x86_64-unknown-linux-gnu \
// RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=OPENMP,OPENMP-ELF
// RUN: clang-linker-wrapper --print-wrapped-module --dry-run -r --host-triple=x86_64-unknown-linux-gnu \
// RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=OPENMP-ELF,OPENMP-REL
// RUN: clang-linker-wrapper --print-wrapped-module --dry-run --host-triple=x86_64-unknown-windows-gnu \
// RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=OPENMP,OPENMP-COFF
// OPENMP-ELF: @__start_llvm_offload_entries = external hidden constant [0 x %struct.__tgt_offload_entry]
// OPENMP-ELF-NEXT: @__stop_llvm_offload_entries = external hidden constant [0 x %struct.__tgt_offload_entry]
// OPENMP-ELF-NEXT: @__dummy.llvm_offload_entries = internal constant [0 x %struct.__tgt_offload_entry] zeroinitializer, section "llvm_offload_entries"
// OPENMP-COFF: @__start_llvm_offload_entries = weak_odr hidden constant [0 x %struct.__tgt_offload_entry] zeroinitializer, section "llvm_offload_entries$OA"
// OPENMP-COFF-NEXT: @__stop_llvm_offload_entries = weak_odr hidden constant [0 x %struct.__tgt_offload_entry] zeroinitializer, section "llvm_offload_entries$OZ"
// OPENMP-REL: @.omp_offloading.device_image = internal unnamed_addr constant [[[SIZE:[0-9]+]] x i8] c"\10\FF\10\AD{{.*}}", section ".llvm.offloading.relocatable", align 8
// OPENMP: @.omp_offloading.device_image = internal unnamed_addr constant [[[SIZE:[0-9]+]] x i8] c"\10\FF\10\AD{{.*}}", section ".llvm.offloading", align 8
// OPENMP-NEXT: @.omp_offloading.device_images = internal unnamed_addr constant [1 x %__tgt_device_image] [%__tgt_device_image { ptr getelementptr ([[[BEGIN:[0-9]+]] x i8], ptr @.omp_offloading.device_image, i64 0, i64 144), ptr getelementptr ([[[END:[0-9]+]] x i8], ptr @.omp_offloading.device_image, i64 0, i64 144), ptr @__start_llvm_offload_entries, ptr @__stop_llvm_offload_entries }]
// OPENMP-NEXT: @.omp_offloading.descriptor = internal constant %__tgt_bin_desc { i32 1, ptr @.omp_offloading.device_images, ptr @__start_llvm_offload_entries, ptr @__stop_llvm_offload_entries }
// OPENMP-NEXT: @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 101, ptr @.omp_offloading.descriptor_reg, ptr null }]
// OPENMP: define internal void @.omp_offloading.descriptor_reg() section ".text.startup" {
// OPENMP-NEXT: entry:
// OPENMP-NEXT: call void @__tgt_register_lib(ptr @.omp_offloading.descriptor)
// OPENMP-NEXT: %0 = call i32 @atexit(ptr @.omp_offloading.descriptor_unreg)
// OPENMP-NEXT: ret void
// OPENMP-NEXT: }
// OPENMP: define internal void @.omp_offloading.descriptor_unreg() section ".text.startup" {
// OPENMP-NEXT: entry:
// OPENMP-NEXT: call void @__tgt_unregister_lib(ptr @.omp_offloading.descriptor)
// OPENMP-NEXT: ret void
// OPENMP-NEXT: }
// RUN: clang-offload-packager -o %t.out --image=file=%t.elf.o,kind=cuda,triple=nvptx64-nvidia-cuda,arch=sm_70
// RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o \
// RUN: -fembed-offload-object=%t.out
// RUN: clang-linker-wrapper --print-wrapped-module --dry-run --host-triple=x86_64-unknown-linux-gnu \
// RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=CUDA,CUDA-ELF
// RUN: clang-linker-wrapper --print-wrapped-module --dry-run -r --host-triple=x86_64-unknown-linux-gnu \
// RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=CUDA,CUDA-ELF
// RUN: clang-linker-wrapper --print-wrapped-module --dry-run --host-triple=x86_64-unknown-windows-gnu \
// RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=CUDA,CUDA-COFF
// CUDA-ELF: @__start_llvm_offload_entries = external hidden constant [0 x %struct.__tgt_offload_entry]
// CUDA-ELF-NEXT: @__stop_llvm_offload_entries = external hidden constant [0 x %struct.__tgt_offload_entry]
// CUDA-ELF-NEXT: @__dummy.llvm_offload_entries = internal constant [0 x %struct.__tgt_offload_entry] zeroinitializer, section "llvm_offload_entries"
// CUDA-COFF: @__start_llvm_offload_entries = weak_odr hidden constant [0 x %struct.__tgt_offload_entry] zeroinitializer, section "llvm_offload_entries$OA"
// CUDA-COFF-NEXT: @__stop_llvm_offload_entries = weak_odr hidden constant [0 x %struct.__tgt_offload_entry] zeroinitializer, section "llvm_offload_entries$OZ"
// CUDA: @.fatbin_image = internal constant [0 x i8] zeroinitializer, section ".nv_fatbin"
// CUDA-NEXT: @.fatbin_wrapper = internal constant %fatbin_wrapper { i32 1180844977, i32 1, ptr @.fatbin_image, ptr null }, section ".nvFatBinSegment", align 8
// CUDA-NEXT: @.cuda.binary_handle = internal global ptr null
// CUDA: @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 101, ptr @.cuda.fatbin_reg, ptr null }]
// CUDA: define internal void @.cuda.fatbin_reg() section ".text.startup" {
// CUDA-NEXT: entry:
// CUDA-NEXT: %0 = call ptr @__cudaRegisterFatBinary(ptr @.fatbin_wrapper)
// CUDA-NEXT: store ptr %0, ptr @.cuda.binary_handle, align 8
// CUDA-NEXT: call void @.cuda.globals_reg(ptr %0)
// CUDA-NEXT: call void @__cudaRegisterFatBinaryEnd(ptr %0)
// CUDA-NEXT: %1 = call i32 @atexit(ptr @.cuda.fatbin_unreg)
// CUDA-NEXT: ret void
// CUDA-NEXT: }
//
// CUDA: define internal void @.cuda.fatbin_unreg() section ".text.startup" {
// CUDA-NEXT: entry:
// CUDA-NEXT: %0 = load ptr, ptr @.cuda.binary_handle, align 8
// CUDA-NEXT: call void @__cudaUnregisterFatBinary(ptr %0)
// CUDA-NEXT: ret void
// CUDA-NEXT: }
//
// CUDA: define internal void @.cuda.globals_reg(ptr %0) section ".text.startup" {
// CUDA-NEXT: entry:
// CUDA-NEXT: %1 = icmp ne ptr @__start_llvm_offload_entries, @__stop_llvm_offload_entries
// CUDA-NEXT: br i1 %1, label %while.entry, label %while.end
//
// CUDA: while.entry:
// CUDA-NEXT: %entry1 = phi ptr [ @__start_llvm_offload_entries, %entry ], [ %16, %if.end ]
// CUDA-NEXT: %2 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 4
// CUDA-NEXT: %addr = load ptr, ptr %2, align 8
// CUDA-NEXT: %3 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 8
// CUDA-NEXT: %aux_addr = load ptr, ptr %3, align 8
// CUDA-NEXT: %4 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 2
// CUDA-NEXT: %kind = load i16, ptr %4, align 2
// CUDA-NEXT: %5 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 5
// CUDA-NEXT: %name = load ptr, ptr %5, align 8
// CUDA-NEXT: %6 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 6
// CUDA-NEXT: %size = load i64, ptr %6, align 4
// CUDA-NEXT: %7 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 3
// CUDA-NEXT: %flags = load i32, ptr %7, align 4
// CUDA-NEXT: %8 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 7
// CUDA-NEXT: %data = load i64, ptr %8, align 4
// CUDA-NEXT: %9 = trunc i64 %data to i32
// CUDA-NEXT: %type = and i32 %flags, 7
// CUDA-NEXT: %10 = and i32 %flags, 8
// CUDA-NEXT: %extern = lshr i32 %10, 3
// CUDA-NEXT: %11 = and i32 %flags, 16
// CUDA-NEXT: %constant = lshr i32 %11, 4
// CUDA-NEXT: %12 = and i32 %flags, 32
// CUDA-NEXT: %normalized = lshr i32 %12, 5
// CUDA-NEXT: %13 = icmp eq i16 %kind, 2
// CUDA-NEXT: br i1 %13, label %if.kind, label %if.end
//
// CUDA: if.kind:
// CUDA-NEXT: %14 = icmp eq i64 %size, 0
// CUDA-NEXT: br i1 %14, label %if.then, label %if.else
//
// CUDA: if.then:
// CUDA-NEXT: %15 = call i32 @__cudaRegisterFunction(ptr %0, ptr %addr, ptr %name, ptr %name, i32 -1, ptr null, ptr null, ptr null, ptr null, ptr null)
// CUDA-NEXT: br label %if.end
//
// CUDA: if.else:
// CUDA-NEXT: switch i32 %type, label %if.end [
// CUDA-NEXT: i32 0, label %sw.global
// CUDA-NEXT: i32 1, label %sw.managed
// CUDA-NEXT: i32 2, label %sw.surface
// CUDA-NEXT: i32 3, label %sw.texture
// CUDA-NEXT: ]
//
// CUDA: sw.global:
// CUDA-NEXT: call void @__cudaRegisterVar(ptr %0, ptr %addr, ptr %name, ptr %name, i32 %extern, i64 %size, i32 %constant, i32 0)
// CUDA-NEXT: br label %if.end
//
// CUDA: sw.managed:
// CUDA-NEXT: call void @__cudaRegisterManagedVar(ptr %0, ptr %aux_addr, ptr %addr, ptr %name, i64 %size, i32 %9)
// CUDA-NEXT: br label %if.end
//
// CUDA: sw.surface:
// CUDA-NEXT: br label %if.end
//
// CUDA: sw.texture:
// CUDA-NEXT: br label %if.end
//
// CUDA: if.end:
// CUDA-NEXT: %16 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i64 1
// CUDA-NEXT: %17 = icmp eq ptr %16, @__stop_llvm_offload_entries
// CUDA-NEXT: br i1 %17, label %while.end, label %while.entry
//
// CUDA: while.end:
// CUDA-NEXT: ret void
// CUDA-NEXT: }
// RUN: clang-offload-packager -o %t.out --image=file=%t.elf.o,kind=hip,triple=amdgcn-amd-amdhsa,arch=gfx908
// RUN: %clang -cc1 %s -triple x86_64-unknown-linux-gnu -emit-obj -o %t.o \
// RUN: -fembed-offload-object=%t.out
// RUN: clang-linker-wrapper --print-wrapped-module --dry-run --host-triple=x86_64-unknown-linux-gnu \
// RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=HIP,HIP-ELF
// RUN: clang-linker-wrapper --print-wrapped-module --dry-run --host-triple=x86_64-unknown-linux-gnu -r \
// RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=HIP,HIP-ELF
// RUN: clang-linker-wrapper --print-wrapped-module --dry-run --host-triple=x86_64-unknown-windows-gnu \
// RUN: --linker-path=/usr/bin/ld %t.o -o a.out 2>&1 | FileCheck %s --check-prefixes=HIP,HIP-COFF
// HIP-ELF: @__start_llvm_offload_entries = external hidden constant [0 x %struct.__tgt_offload_entry]
// HIP-ELF-NEXT: @__stop_llvm_offload_entries = external hidden constant [0 x %struct.__tgt_offload_entry]
// HIP-ELF-NEXT: @__dummy.llvm_offload_entries = internal constant [0 x %struct.__tgt_offload_entry] zeroinitializer, section "llvm_offload_entries"
// HIP-COFF: @__start_llvm_offload_entries = weak_odr hidden constant [0 x %struct.__tgt_offload_entry] zeroinitializer, section "llvm_offload_entries$OA"
// HIP-COFF-NEXT: @__stop_llvm_offload_entries = weak_odr hidden constant [0 x %struct.__tgt_offload_entry] zeroinitializer, section "llvm_offload_entries$OZ"
// HIP: @.fatbin_image = internal constant [0 x i8] zeroinitializer, section ".hip_fatbin"
// HIP-NEXT: @.fatbin_wrapper = internal constant %fatbin_wrapper { i32 1212764230, i32 1, ptr @.fatbin_image, ptr null }, section ".hipFatBinSegment", align 8
// HIP-NEXT: @.hip.binary_handle = internal global ptr null
// HIP: @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 101, ptr @.hip.fatbin_reg, ptr null }]
// HIP: define internal void @.hip.fatbin_reg() section ".text.startup" {
// HIP-NEXT: entry:
// HIP-NEXT: %0 = call ptr @__hipRegisterFatBinary(ptr @.fatbin_wrapper)
// HIP-NEXT: store ptr %0, ptr @.hip.binary_handle, align 8
// HIP-NEXT: call void @.hip.globals_reg(ptr %0)
// HIP-NEXT: %1 = call i32 @atexit(ptr @.hip.fatbin_unreg)
// HIP-NEXT: ret void
// HIP-NEXT: }
//
// HIP: define internal void @.hip.fatbin_unreg() section ".text.startup" {
// HIP-NEXT: entry:
// HIP-NEXT: %0 = load ptr, ptr @.hip.binary_handle, align 8
// HIP-NEXT: call void @__hipUnregisterFatBinary(ptr %0)
// HIP-NEXT: ret void
// HIP-NEXT: }
//
// HIP: define internal void @.hip.globals_reg(ptr %0) section ".text.startup" {
// HIP-NEXT: entry:
// HIP-NEXT: %1 = icmp ne ptr @__start_llvm_offload_entries, @__stop_llvm_offload_entries
// HIP-NEXT: br i1 %1, label %while.entry, label %while.end
//
// HIP: while.entry:
// HIP-NEXT: %entry1 = phi ptr [ @__start_llvm_offload_entries, %entry ], [ %16, %if.end ]
// HIP-NEXT: %2 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 4
// HIP-NEXT: %addr = load ptr, ptr %2, align 8
// HIP-NEXT: %3 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 8
// HIP-NEXT: %aux_addr = load ptr, ptr %3, align 8
// HIP-NEXT: %4 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 2
// HIP-NEXT: %kind = load i16, ptr %4, align 2
// HIP-NEXT: %5 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 5
// HIP-NEXT: %name = load ptr, ptr %5, align 8
// HIP-NEXT: %6 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 6
// HIP-NEXT: %size = load i64, ptr %6, align 4
// HIP-NEXT: %7 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 3
// HIP-NEXT: %flags = load i32, ptr %7, align 4
// HIP-NEXT: %8 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i32 0, i32 7
// HIP-NEXT: %data = load i64, ptr %8, align 4
// HIP-NEXT: %9 = trunc i64 %data to i32
// HIP-NEXT: %type = and i32 %flags, 7
// HIP-NEXT: %10 = and i32 %flags, 8
// HIP-NEXT: %extern = lshr i32 %10, 3
// HIP-NEXT: %11 = and i32 %flags, 16
// HIP-NEXT: %constant = lshr i32 %11, 4
// HIP-NEXT: %12 = and i32 %flags, 32
// HIP-NEXT: %normalized = lshr i32 %12, 5
// HIP-NEXT: %13 = icmp eq i16 %kind, 4
// HIP-NEXT: br i1 %13, label %if.kind, label %if.end
//
// HIP: if.kind:
// HIP-NEXT: %14 = icmp eq i64 %size, 0
// HIP-NEXT: br i1 %14, label %if.then, label %if.else
//
// HIP: if.then:
// HIP-NEXT: %15 = call i32 @__hipRegisterFunction(ptr %0, ptr %addr, ptr %name, ptr %name, i32 -1, ptr null, ptr null, ptr null, ptr null, ptr null)
// HIP-NEXT: br label %if.end
//
// HIP: if.else:
// HIP-NEXT: switch i32 %type, label %if.end [
// HIP-NEXT: i32 0, label %sw.global
// HIP-NEXT: i32 1, label %sw.managed
// HIP-NEXT: i32 2, label %sw.surface
// HIP-NEXT: i32 3, label %sw.texture
// HIP-NEXT: ]
//
// HIP: sw.global:
// HIP-NEXT: call void @__hipRegisterVar(ptr %0, ptr %addr, ptr %name, ptr %name, i32 %extern, i64 %size, i32 %constant, i32 0)
// HIP-NEXT: br label %if.end
//
// HIP: sw.managed:
// HIP-NEXT: call void @__hipRegisterManagedVar(ptr %0, ptr %aux_addr, ptr %addr, ptr %name, i64 %size, i32 %9)
// HIP-NEXT: br label %if.end
//
// HIP: sw.surface:
// HIP-NEXT: call void @__hipRegisterSurface(ptr %0, ptr %addr, ptr %name, ptr %name, i32 %9, i32 %extern)
// HIP-NEXT: br label %if.end
//
// HIP: sw.texture:
// HIP-NEXT: call void @__hipRegisterTexture(ptr %0, ptr %addr, ptr %name, ptr %name, i32 %9, i32 %normalized, i32 %extern)
// HIP-NEXT: br label %if.end
//
// HIP: if.end:
// HIP-NEXT: %16 = getelementptr inbounds %struct.__tgt_offload_entry, ptr %entry1, i64 1
// HIP-NEXT: %17 = icmp eq ptr %16, @__stop_llvm_offload_entries
// HIP-NEXT: br i1 %17, label %while.end, label %while.entry
//
// HIP: while.end:
// HIP-NEXT: ret void
// HIP-NEXT: }
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