derek.holloway
7502bf64a4
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294 lines
13 KiB
C++
294 lines
13 KiB
C++
// UNSUPPORTED: system-windows
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/// Check default header and linker paths for each supported triple.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir \
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// RUN: 2>&1 | FileCheck %s --check-prefix=PATHS
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// RUN: %clang -### %s --target=aarch64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir \
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// RUN: 2>&1 | FileCheck %s --check-prefix=PATHS
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// RUN: %clang -### %s --target=riscv64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir \
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// RUN: 2>&1 | FileCheck %s --check-prefix=PATHS
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// PATHS: "-resource-dir" "[[RESOURCE:[^"]+]]"
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// PATHS-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
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// PATHS-SAME: "-internal-isystem" "[[RESOURCE]]/include"
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// PATHS-SAME: "-internal-isystem" "[[SYSROOT]]/usr/include"
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// PATHS: "-L[[SYSROOT]]/usr/lib"
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/// Check include paths with -nostdinc.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir \
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// RUN: -fsyntax-only -nostdinc 2>&1 | FileCheck %s --check-prefix=PATH_NOSTDINC
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// PATH_NOSTDINC: "-nostdsysteminc" "-nobuiltininc"
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// PATH_NOSTDINC-NOT: /include
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/// Check include paths with -nobuiltininc.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir \
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// RUN: -fsyntax-only -nobuiltininc 2>&1 | FileCheck %s --check-prefix=PATH_NOBUILTIN
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// PATH_NOBUILTIN: "-nobuiltininc"
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// PATH_NOBUILTIN-SAME: "-resource-dir" "[[RESOURCE:[^"]+]]"
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// PATH_NOBUILTIN-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
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// PATH_NOBUILTIN-NOT: "-internal-isystem" "[[RESOURCE]]/include"
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// PATH_NOBUILTIN-SAME: "-internal-isystem" "[[SYSROOT]]/usr/include"
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/// Check include paths with -nostdlibinc.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir \
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// RUN: -fsyntax-only -nostdlibinc 2>&1 | FileCheck %s --check-prefix=PATH_NOSTDLIBINC
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// PATH_NOSTDLIBINC: "-nostdsysteminc"
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// PATH_NOSTDLIBINC-SAME: "-resource-dir" "[[RESOURCE:[^"]+]]"
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// PATH_NOSTDLIBINC-SAME: "-isysroot" "[[SYSROOT:[^"]+]]"
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// PATH_NOSTDLIBINC-NOT: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/v1"
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// PATH_NOSTDLIBINC-SAME: "-internal-isystem" "[[RESOURCE]]/include"
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// PATH_NOSTDLIBINC-NOT: "-internal-isystem" "[[SYSROOT]]/usr/include"
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/// Check that PIC and PIE are enabled by default.
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// RUN: %clang -c %s --target=x86_64-unkown-serenity -### 2>&1 \
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// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
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// RUN: %clang -c %s --target=aarch64-unkown-serenity -### 2>&1 \
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// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
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// RUN: %clang -c %s --target=riscv64-unkown-serenity -### 2>&1 \
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// RUN: | FileCheck %s --check-prefix=CHECK-PIE2
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// CHECK-PIE2: "-mrelocation-model" "pic"
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// CHECK-PIE2-SAME: "-pic-level" "2"
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// CHECK-PIE2-SAME: "-pic-is-pie"
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/// Check default linker args for each supported triple.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity \
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// RUN: --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir \
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// RUN: 2>&1 | FileCheck %s --check-prefix=SERENITY_X86_64,DEFAULT_LINKER
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// SERENITY_X86_64: "-cc1" "-triple" "[[TRIPLE:x86_64-unknown-serenity]]"
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// RUN: %clang -### %s --target=aarch64-unknown-serenity \
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// RUN: --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir \
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// RUN: 2>&1 | FileCheck %s --check-prefix=SERENITY_AARCH64,DEFAULT_LINKER
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// SERENITY_AARCH64: "-cc1" "-triple" "[[TRIPLE:aarch64-unknown-serenity]]"
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// RUN: %clang -### %s --target=riscv64-unknown-serenity \
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// RUN: --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir \
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// RUN: 2>&1 | FileCheck %s --check-prefix=SERENITY_RISCV64,DEFAULT_LINKER
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// SERENITY_RISCV64: "-cc1" "-triple" "[[TRIPLE:riscv64-unknown-serenity]]"
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// DEFAULT_LINKER: "-isysroot" "[[SYSROOT:[^"]+]]"
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// DEFAULT_LINKER: ld.lld"
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// DEFAULT_LINKER-SAME: "-pie"
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// DEFAULT_LINKER-SAME: "-dynamic-linker" "/usr/lib/Loader.so" "--eh-frame-hdr"
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// DEFAULT_LINKER-SAME: "-o" "a.out"
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// DEFAULT_LINKER-SAME: "-z" "pack-relative-relocs"
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// DEFAULT_LINKER-SAME: "[[SYSROOT]]/usr/lib/crt0.o"
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// DEFAULT_LINKER-SAME: "[[RESOURCE:[^"]+]]/lib/[[TRIPLE]]/clang_rt.crtbegin.o"
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// DEFAULT_LINKER-SAME: "[[RESOURCE]]/lib/[[TRIPLE]]/libclang_rt.builtins.a"
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// DEFAULT_LINKER-SAME: "-lc" "[[RESOURCE]]/lib/[[TRIPLE]]/clang_rt.crtend.o"
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/// Check if the sysroot is passed to the linker.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=TestSysroot \
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// RUN: -static-pie 2>&1 | FileCheck %s --check-prefix=LINKER_SYSROOT
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// LINKER_SYSROOT: ld.lld"
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// LINKER_SYSROOT-SAME: "--sysroot=TestSysroot"
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/// Check that we find crt*.o files in the sysroot, use -static-pie to
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/// be able to check for crtbeginS.o and crtendS.o too.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity \
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// RUN: --sysroot=%S/Inputs/serenity_tree \
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// RUN: -static-pie 2>&1 | FileCheck %s --check-prefix=CRT_SYSROOT
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// CRT_SYSROOT: "-isysroot" "[[SYSROOT:[^"]+]]"
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// CRT_SYSROOT: "[[SYSROOT]]/usr/lib/crt0.o"
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// CRT_SYSROOT-SAME: "[[SYSROOT]]/usr/lib/crtbeginS.o"
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// CRT_SYSROOT-SAME: "[[SYSROOT]]/usr/lib/crtendS.o"
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/// -static-pie suppresses -dynamic-linker.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/empty_tree \
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// RUN: -static-pie 2>&1 | FileCheck %s --check-prefix=STATIC_PIE
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// STATIC_PIE: "-static" "-pie"
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// STATIC_PIE-NOT: "-dynamic-linker"
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// STATIC_PIE-SAME: "--no-dynamic-linker" "-z" "text"
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// STATIC_PIE-SAME: "--eh-frame-hdr"
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// STATIC_PIE-SAME: "-z" "pack-relative-relocs"
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// STATIC_PIE-SAME: "crt0.o" "crtbeginS.o"
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// STATIC_PIE-SAME: "-lc" "crtendS.o"
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/// -shared forces use of shared crt files.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/empty_tree \
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// RUN: -shared 2>&1 | FileCheck %s --check-prefix=SHARED
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// SHARED: "-shared"
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// SHARED-SAME: "--eh-frame-hdr"
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// SHARED-SAME: "-z" "pack-relative-relocs"
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// SHARED-NOT: "crt0.o"
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// SHARED-SAME: "crtbeginS.o"
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// SHARED-SAME: "-lc" "crtendS.o"
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/// -static forces use of static crt files.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/empty_tree \
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// RUN: -static 2>&1 | FileCheck %s --check-prefix=STATIC
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// STATIC: "-static"
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// STATIC-SAME: "--eh-frame-hdr"
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// STATIC-SAME: "-z" "pack-relative-relocs"
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// STATIC-SAME: "crt0.o" "crtbeginS.o"
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// STATIC-SAME: "-lc" "crtendS.o"
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/// -rdynamic passes -export-dynamic.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/empty_tree \
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// RUN: -rdynamic 2>&1 | FileCheck %s --check-prefix=RDYNAMIC,RDYNAMIC_SHARED
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// RDYNAMIC: "-export-dynamic" "-pie"
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/empty_tree \
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// RUN: -no-pie -rdynamic 2>&1 | FileCheck %s --check-prefix=RDYNAMIC_NOPIE,RDYNAMIC_SHARED
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// RDYNAMIC_NOPIE: "-export-dynamic"
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// RDYNAMIC_NOPIE-NOT: "-pie"
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// RDYNAMIC_SHARED-SAME: "-dynamic-linker" "/usr/lib/Loader.so" "--eh-frame-hdr"
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// RDYNAMIC_SHARED-SAME: "-o" "a.out"
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// RDYNAMIC_SHARED-SAME: "-z" "pack-relative-relocs"
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// RDYNAMIC_SHARED-SAME: "crt0.o" "crtbeginS.o"
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// RDYNAMIC_SHARED-SAME: "-lc" "crtendS.o"
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/// -nostdlib suppresses default -l and crt*.o.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir= -nostdlib --rtlib=compiler-rt \
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// RUN: 2>&1 | FileCheck %s --check-prefix=NOSTDLIB
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// NOSTDLIB: "-isysroot" "[[SYSROOT:[^"]+]]"
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// NOSTDLIB-NOT: crt{{[^./]+}}.o
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// NOSTDLIB: "-L
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// NOSTDLIB-SAME: {{^}}[[SYSROOT]]/usr/lib"
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// NOSTDLIB-NOT: "-l
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// NOSTDLIB-NOT: libclang_rt.builtins
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// NOSTDLIB-NOT: crt{{[^./]+}}.o
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/// -nostartfiles suppresses crt*.o, but not default -l.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir -nostartfiles --rtlib=compiler-rt \
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// RUN: 2>&1 | FileCheck %s --check-prefix=NOSTARTFILES
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// NOSTARTFILES: "-isysroot" "[[SYSROOT:[^"]+]]"
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// NOSTARTFILES-SAME: {{^}}
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// NOSTARTFILES-NOT: crt{{[^./]+}}.o
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// NOSTARTFILES: "-L
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// NOSTARTFILES-SAME: {{^}}[[SYSROOT]]/usr/lib"
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// NOSTARTFILES: lib/x86_64-unknown-serenity/libclang_rt.builtins.a"
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// NOSTARTFILES: "-lc"
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// NOSTARTFILES-NOT: crt{{[^./]+}}.o
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/// -r suppresses -dynamic-linker, default -l, and crt*.o like -nostdlib.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir -r --rtlib=compiler-rt \
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// RUN: 2>&1 | FileCheck %s --check-prefix=RELOCATABLE
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// RELOCATABLE-NOT: "-dynamic-linker"
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// RELOCATABLE: "-isysroot" "[[SYSROOT:[^"]+]]"
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// RELOCATABLE: "-internal-isystem"
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// RELOCATABLE-NOT: crt{{[^./]+}}.o
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// RELOCATABLE: "-L
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// RELOCATABLE-SAME: {{^}}[[SYSROOT]]/usr/lib"
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// RELOCATABLE-NOT: "-l
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// RELOCATABLE-NOT: crt{{[^./]+}}.o
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// RELOCATABLE-NOT: libclang_rt.builtins
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/// -nolibc suppresses -lc but not other default -l.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir -nolibc --rtlib=compiler-rt \
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// RUN: 2>&1 | FileCheck %s --check-prefix=NOLIBC
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// NOLIBC: "-isysroot" "[[SYSROOT:[^"]+]]"
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// NOLIBC: "-internal-isystem"
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// NOLIBC: "[[SYSROOT]]/usr/lib/crt0.o" "[[SYSROOT]]/usr/lib/crtbeginS.o"
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// NOLIBC: "-L
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// NOLIBC-SAME: {{^}}[[SYSROOT]]/usr/lib"
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// NOLIBC-NOT: "-lc"
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// NOLIBC: "[[RESOURCE:[^"]+]]/lib/x86_64-unknown-serenity/libclang_rt.builtins.a"
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// NOLIBC: "[[SYSROOT]]/usr/lib/crtendS.o"
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/// -fsanitize=undefined redirects to Serenity-custom UBSAN runtime.
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// RUN: %clang -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/serenity_tree \
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// RUN: -resource-dir=%S/Inputs/resource_dir -fsanitize=undefined --rtlib=compiler-rt \
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// RUN: 2>&1 | FileCheck %s --check-prefix=UBSAN
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// UBSAN-NOT: "libclang_rt.ubsan"
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// UBSAN: "-lubsan"
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/// Support for KASAN.
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// RUN: %clang -target x86_64-unknown-serenity -fsanitize=kernel-address -### %s \
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// RUN: 2>&1 | FileCheck %s --check-prefix=KASAN
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// KASAN: "-fsanitize=kernel-address"
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// KASAN-SAME: "-fsanitize-recover=kernel-address"
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/// Check C++ stdlib behavior.
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// RUN: %clangxx -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/empty_tree \
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// RUN: 2>&1 | FileCheck %s --check-prefix=DEFAULT_LIBCXX
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// DEFAULT_LIBCXX: "-dynamic-linker" "/usr/lib/Loader.so" "--eh-frame-hdr"
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// DEFAULT_LIBCXX: "-z" "pack-relative-relocs"
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// DEFAULT_LIBCXX: "crt0.o" "crtbeginS.o"
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// DEFAULT_LIBCXX: "--push-state"
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// DEFAULT_LIBCXX: "--as-needed"
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// DEFAULT_LIBCXX: "-lc++"
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// DEFAULT_LIBCXX: "--pop-state"
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// DEFAULT_LIBCXX: "-lc" "crtendS.o"
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// RUN: %clangxx -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/empty_tree \
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// RUN: -static 2>&1 | FileCheck %s --check-prefix=STATIC_LIBCXX
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// STATIC_LIBCXX: "-z" "pack-relative-relocs"
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// STATIC_LIBCXX: "crt0.o" "crtbeginS.o"
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// STATIC_LIBCXX: "--push-state"
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// STATIC_LIBCXX: "--as-needed"
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// STATIC_LIBCXX: "-lc++"
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// STATIC_LIBCXX: "--pop-state"
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// STATIC_LIBCXX: "-lc" "crtendS.o"
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// RUN: %clangxx -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/empty_tree \
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// RUN: -static-libstdc++ 2>&1 | FileCheck %s --check-prefix=STATIC_LIBSTDCXX
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// STATIC_LIBSTDCXX: "-z" "pack-relative-relocs"
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// STATIC_LIBSTDCXX: "crt0.o" "crtbeginS.o"
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// STATIC_LIBSTDCXX: "--push-state"
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// STATIC_LIBSTDCXX: "--as-needed"
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// STATIC_LIBSTDCXX: "-Bstatic"
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// STATIC_LIBSTDCXX: "-lc++"
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// STATIC_LIBSTDCXX: "-Bdynamic"
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// STATIC_LIBSTDCXX: "--pop-state"
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// STATIC_LIBSTDCXX: "-lc" "crtendS.o"
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// RUN: %clangxx -### %s --target=x86_64-unknown-serenity --sysroot=%S/Inputs/empty_tree \
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// RUN: -nostdlib++ 2>&1 | FileCheck %s --check-prefix=NO_LIBCXX
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// NO_LIBCXX: "-z" "pack-relative-relocs"
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// NO_LIBCXX: "crt0.o" "crtbeginS.o"
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// NO_LIBCXX-NOT: "-lc++"
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// NO_LIBCXX-SAME: "-lc" "crtendS.o"
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/// Check that unwind tables are enabled.
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// RUN: %clang --target=x86_64-unknown-serenity -### -S %s 2>&1 | \
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// RUN: FileCheck -check-prefix=UNWIND-TABLES %s
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// RUN: %clang --target=aarch64-unknown-serenity -### -S %s 2>&1 | \
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// RUN: FileCheck -check-prefix=UNWIND-TABLES %s
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// RUN: %clang --target=riscv64-unknown-serenity -### -S %s 2>&1 | \
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// RUN: FileCheck -check-prefix=UNWIND-TABLES %s
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// UNWIND-TABLES: "-funwind-tables=2"
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/// Check that parameters are forwarded to the linker.
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// RUN: %clang --target=x86_64-unknown-serenity -### %s -L/foo -u bar -T script.ld -s -t -r 2>&1 \
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// RUN: | FileCheck %s --check-prefix=LINK
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// LINK: ld.lld"
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// LINK-SAME: "-L/foo"
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// LINK-SAME: "-u" "bar"
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// LINK-SAME: "-T" "script.ld"
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// LINK-SAME: "-s"
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// LINK-SAME: "-t"
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// LINK-SAME: "-r"
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// RUN: %clang --target=x86_64-unknown-serenity -### %s -Wl,--compress-debug-sections=zlib 2>&1 \
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// RUN: | FileCheck %s --check-prefix=COMPRESS
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// COMPRESS: ld.lld"
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// COMPRESS: "--compress-debug-sections=zlib"
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/// Check LTO.
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// RUN: %clang --target=x86_64-unknown-serenity -flto %s -### 2>&1 \
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// RUN: | FileCheck %s --check-prefix=LTO_FULL
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// LTO_FULL: "-plugin-opt=
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// LTO_FULL-NOT: "-plugin-opt=thinlto"
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// RUN: %clang --target=x86_64-unknown-serenity -flto=thin %s -### 2>&1 \
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// RUN: | FileCheck %s --check-prefix=LTO_THIN
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// LTO_THIN: "-plugin-opt=thinlto"
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