35 lines · c
1// A basic clang -cc1 command-line, and simple environment check.2 3// The tests here are similar to those in riscv32-toolchain.c, however4// these tests need to create symlinks to test directory trees in order to5// set up the environment and therefore POSIX support is required.6// UNSUPPORTED: system-windows7 8// If there is no GCC install detected then the driver searches for executables9// and runtime starting from the directory tree above the driver itself.10// The test below checks that the driver correctly finds the linker and11// runtime if and only if they exist.12//13// RUN: rm -rf %t14// RUN: mkdir -p %t/riscv32-nogcc/bin15// RUN: ln -s %clang %t/riscv32-nogcc/bin/clang16// RUN: ln -s %S/Inputs/basic_riscv32_nogcc_tree/bin/riscv32-unknown-elf-ld %t/riscv32-nogcc/bin/riscv32-unknown-elf-ld17// RUN: ln -s %S/Inputs/basic_riscv32_nogcc_tree/riscv32-unknown-elf %t/riscv32-nogcc/riscv32-unknown-elf18// RUN: %t/riscv32-nogcc/bin/clang %s -### -no-canonical-prefixes \19// RUN: --gcc-toolchain=%t/riscv32-nogcc/invalid \20// RUN: --target=riscv32-unknown-elf --rtlib=platform -fuse-ld=ld 2>&1 \21// RUN: | FileCheck -check-prefix=C-RV32-BAREMETAL-ILP32-NOGCC %s22 23// RUN: %t/riscv32-nogcc/bin/clang %s -### -no-canonical-prefixes \24// RUN: --sysroot=%t/riscv32-nogcc/bin/../riscv32-unknown-elf \25// RUN: --target=riscv32-unknown-elf --rtlib=platform -fuse-ld=ld 2>&1 \26// RUN: | FileCheck -check-prefix=C-RV32-BAREMETAL-ILP32-NOGCC %s27 28// C-RV32-BAREMETAL-ILP32-NOGCC: "-internal-isystem" "{{.*}}/riscv32-nogcc/bin/../riscv32-unknown-elf/include"29// C-RV32-BAREMETAL-ILP32-NOGCC: "{{.*}}/riscv32-nogcc/bin/riscv32-unknown-elf-ld"30// C-RV32-BAREMETAL-ILP32-NOGCC: "{{.*}}/riscv32-nogcc/bin/../riscv32-unknown-elf/lib/crt0.o"31// C-RV32-BAREMETAL-ILP32-NOGCC: "{{.*}}/riscv32-nogcc/{{.*}}/riscv32-unknown-unknown-elf/clang_rt.crtbegin.o"32// C-RV32-BAREMETAL-ILP32-NOGCC: "{{.*}}/riscv32-nogcc/bin/../riscv32-unknown-elf/lib"33// C-RV32-BAREMETAL-ILP32-NOGCC: "--start-group" "{{.*}}/riscv32-nogcc/{{.*}}/riscv32-unknown-unknown-elf/libclang_rt.builtins.a" "-lc" "-lgloss" "--end-group"34// C-RV32-BAREMETAL-ILP32-NOGCC: "{{.*}}/riscv32-nogcc/{{.*}}/riscv32-unknown-unknown-elf/clang_rt.crtend.o"35