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llvm-project/clang/test/Driver/fuchsia.cpp

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[Driver] Always match resource dir in Fuchsia driver tests This makes the tests stricter by not only matching the runtime file name, but the entire path into the resource directory. Differential Revision: https://reviews.llvm.org/D54064 llvm-svn: 346088
2018-11-04 11:53:07 +08:00
// RUN: %clangxx %s -### -no-canonical-prefixes --target=x86_64-fuchsia \
// RUN: -resource-dir=%S/Inputs/resource_dir_with_per_target_subdir \
Force test/Driver/fuchsia.c(pp) to use lld The Fuchsia driver relies on lld so invoke clang with -fuse-ld=lld. This gets the test passing when the clang default linker is something other than lld. Differential Revision: https://reviews.llvm.org/D49899 llvm-svn: 339036
2018-08-07 01:35:44 +08:00
// RUN: --sysroot=%S/platform -fuse-ld=lld 2>&1 | FileCheck %s
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// CHECK: {{.*}}clang{{.*}}" "-cc1"
Reland "[Driver] Update Fuchsia driver path handling" Several improvements to the Fuchsia driver: * Search for C++ library headers and libraries in directories that are part of the toolchain distribution rather than sysroot. * Use LLVM support utlities to construct paths to make sure the driver is also usable on Windows for cross-compiling. * Change the driver to inherit directly from ToolChain rather than Generic_GCC since we don't need any of the GCC related multilib logic. Differential Revision: https://reviews.llvm.org/D35328 llvm-svn: 307856
2017-07-13 06:14:41 +08:00
// CHECK: "-triple" "x86_64-fuchsia"
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// CHECK: "-fuse-init-array"
[Driver] Always match resource dir in Fuchsia driver tests This makes the tests stricter by not only matching the runtime file name, but the entire path into the resource directory. Differential Revision: https://reviews.llvm.org/D54064 llvm-svn: 346088
2018-11-04 11:53:07 +08:00
// CHECK: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// CHECK: "-isysroot" "[[SYSROOT:[^"]+]]"
Support for multiarch runtimes layout This change adds a support for multiarch style runtimes layout, so in addition to the existing layout where runtimes get installed to: lib/clang/$version/lib/$os Clang now allows runtimes to be installed to: lib/clang/$version/$target/lib This also includes libc++, libc++abi and libunwind; today those are assumed to be in Clang library directory built for host, with the new layout it is possible to install libc++, libc++abi and libunwind into the runtime directory built for different targets. The use of new layout is enabled by setting the LLVM_ENABLE_RUNTIME_TARGET_DIR CMake variable and is supported by both projects and runtimes layouts. The runtimes CMake build has been further modified to use the new layout when building runtimes for multiple targets. Differential Revision: https://reviews.llvm.org/D45604 llvm-svn: 335809
2018-06-28 11:11:52 +08:00
// CHECK: "-internal-isystem" "{{.*[/\\]}}include{{/|\\\\}}c++{{/|\\\\}}v1"
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// CHECK: "-internal-externc-isystem" "[[SYSROOT]]{{/|\\\\}}include"
[Driver] Use ld.lld directly for Fuchsia rather than passing flavor Passing a flavor to LLD requires command line argument, but if these are being passed through a response file, this will fail because LLD needs to know which driver to use before processing the response file. Use ld.lld directly instead to avoid this issue. Differential Revision: https://reviews.llvm.org/D39176 llvm-svn: 316379
2017-10-24 05:31:05 +08:00
// CHECK: {{.*}}ld.lld{{.*}}" "-z" "rodynamic"
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// CHECK: "--sysroot=[[SYSROOT]]"
// CHECK: "-pie"
// CHECK: "--build-id"
// CHECK: "-dynamic-linker" "ld.so.1"
// CHECK: Scrt1.o
// CHECK-NOT: crti.o
// CHECK-NOT: crtbegin.o
Reland "[Driver] Update Fuchsia driver path handling" Several improvements to the Fuchsia driver: * Search for C++ library headers and libraries in directories that are part of the toolchain distribution rather than sysroot. * Use LLVM support utlities to construct paths to make sure the driver is also usable on Windows for cross-compiling. * Change the driver to inherit directly from ToolChain rather than Generic_GCC since we don't need any of the GCC related multilib logic. Differential Revision: https://reviews.llvm.org/D35328 llvm-svn: 307856
2017-07-13 06:14:41 +08:00
// CHECK: "-L[[SYSROOT]]{{/|\\\\}}lib"
[Driver] Use -push-/-pop-state and -as-needed for libc++ on Fuchsia This avoids introducing unnecessary DT_NEEDED entries when using C++ driver for linking C code or C++ code that doesn't use C++ standard library. Differential Revision: https://reviews.llvm.org/D53854 llvm-svn: 346064
2018-11-03 09:43:25 +08:00
// CHECK: "--push-state"
// CHECK: "--as-needed"
// CHECK: "-lc++"
// CHECK: "-lm"
// CHECK: "--pop-state"
[Driver] Always match resource dir in Fuchsia driver tests This makes the tests stricter by not only matching the runtime file name, but the entire path into the resource directory. Differential Revision: https://reviews.llvm.org/D54064 llvm-svn: 346088
2018-11-04 11:53:07 +08:00
// CHECK: "[[RESOURCE_DIR]]{{/|\\\\}}x86_64-fuchsia{{/|\\\\}}lib{{/|\\\\}}libclang_rt.builtins.a"
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// CHECK: "-lc"
// CHECK-NOT: crtend.o
// CHECK-NOT: crtn.o
Force test/Driver/fuchsia.c(pp) to use lld The Fuchsia driver relies on lld so invoke clang with -fuse-ld=lld. This gets the test passing when the clang default linker is something other than lld. Differential Revision: https://reviews.llvm.org/D49899 llvm-svn: 339036
2018-08-07 01:35:44 +08:00
// RUN: %clangxx %s -### --target=x86_64-unknown-fuchsia -stdlib=libstdc++ \
// RUN: -fuse-ld=lld 2>&1 \
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// RUN: | FileCheck %s -check-prefix=CHECK-STDLIB
// CHECK-STDLIB: error: invalid library name in argument '-stdlib=libstdc++'
Force test/Driver/fuchsia.c(pp) to use lld The Fuchsia driver relies on lld so invoke clang with -fuse-ld=lld. This gets the test passing when the clang default linker is something other than lld. Differential Revision: https://reviews.llvm.org/D49899 llvm-svn: 339036
2018-08-07 01:35:44 +08:00
// RUN: %clangxx %s -### --target=x86_64-unknown-fuchsia -static-libstdc++ \
// RUN: -fuse-ld=lld 2>&1 \
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// RUN: | FileCheck %s -check-prefix=CHECK-STATIC
[Driver] Use -push-/-pop-state and -as-needed for libc++ on Fuchsia This avoids introducing unnecessary DT_NEEDED entries when using C++ driver for linking C code or C++ code that doesn't use C++ standard library. Differential Revision: https://reviews.llvm.org/D53854 llvm-svn: 346064
2018-11-03 09:43:25 +08:00
// CHECK-STATIC: "--push-state"
// CHECK-STATIC: "--as-needed"
[Driver] Use -Bstatic/dynamic for libc++ on Fuchsia -static relies on lld's behavior, but -Bstatic/dynamic is supported across all linkers. Differential Revision: https://reviews.llvm.org/D54082 llvm-svn: 346107
2018-11-05 06:38:47 +08:00
// CHECK-STATIC: "-Bstatic"
[Driver] Only use -lc++ on Fuchsia The fact that libc++ depends on libc++abi and libunwind is an internal detail that's captured by the libc++.so linker script. Differential Revision: https://reviews.llvm.org/D46768 llvm-svn: 332138
2018-05-12 04:42:31 +08:00
// CHECK-STATIC: "-lc++"
[Driver] Use -Bstatic/dynamic for libc++ on Fuchsia -static relies on lld's behavior, but -Bstatic/dynamic is supported across all linkers. Differential Revision: https://reviews.llvm.org/D54082 llvm-svn: 346107
2018-11-05 06:38:47 +08:00
// CHECK-STATIC: "-Bdynamic"
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// CHECK-STATIC: "-lm"
[Driver] Use -push-/-pop-state and -as-needed for libc++ on Fuchsia This avoids introducing unnecessary DT_NEEDED entries when using C++ driver for linking C code or C++ code that doesn't use C++ standard library. Differential Revision: https://reviews.llvm.org/D53854 llvm-svn: 346064
2018-11-03 09:43:25 +08:00
// CHECK-STATIC: "--pop-state"
[Driver] Add driver support for Fuchsia Provide toolchain and tool support for Fuchsia operating system. Fuchsia uses compiler-rt as the runtime library and libc++, libc++abi and libunwind as the C++ standard library. lld is used as a default linker. Differential Revision: https://reviews.llvm.org/D25117 llvm-svn: 283420
2016-10-06 14:08:09 +08:00
// CHECK-STATIC: "-lc"
[Driver][Fuchsia] Support -nolibc flag This can be used to disable libc linking. This flag is supported by GCC since version 9 as well as some Clang target toolchains. This change also includes tests for all -no* flags which previously weren't covered. Differential Revision: https://reviews.llvm.org/D58325 llvm-svn: 354208
2019-02-17 09:02:40 +08:00
// RUN: %clang %s -### --target=x86_64-fuchsia -nostdlib++ -fuse-ld=lld 2>&1 \
// RUN: | FileCheck %s -check-prefix=CHECK-NOSTDLIBXX
// CHECK-NOSTDLIBXX-NOT: "-lc++"
// CHECK-NOSTDLIBXX-NOT: "-lm"
// CHECK-NOSTDLIBXX: "-lc"