diff options
| author | Ana Pazos <apazos@codeaurora.org> | 2018-01-17 22:09:58 +0000 |
|---|---|---|
| committer | Ana Pazos <apazos@codeaurora.org> | 2018-01-17 22:09:58 +0000 |
| commit | ca20a3aa6343b87121938f08207f8789ba76f1b7 (patch) | |
| tree | 0e042f76f0112f366920ec6375c4ca75e9768a2f /test/Driver/riscv-gnutools.c | |
| parent | b340ee9768986eb2d60ea92071bcb83c67adff2c (diff) | |
| download | clang-ca20a3aa6343b87121938f08207f8789ba76f1b7.tar.gz | |
[RISCV] Propagate -mabi and -march values to GNU assembler.
When using -fno-integrated-as flag, the gnu assembler produces code
with some default march/mabi which later causes linker failure due
to incompatible mabi/march.
In this patch we explicitly propagate -mabi and -march flags to the
GNU assembler.
In this patch we explicitly propagate -mabi and -march flags to the GNU assembler.
Differential Revision: https://reviews.llvm.org/D41271
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@322769 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Driver/riscv-gnutools.c')
| -rw-r--r-- | test/Driver/riscv-gnutools.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Driver/riscv-gnutools.c b/test/Driver/riscv-gnutools.c new file mode 100644 index 0000000000..ffde2326cb --- /dev/null +++ b/test/Driver/riscv-gnutools.c @@ -0,0 +1,14 @@ +// Check gnutools are invoked with propagated values for -mabi and -march. + +// RUN: %clang -target riscv32-linux-unknown-elf -fno-integrated-as \ +// RUN: --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \ +// RUN: --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot %s -### \ +// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP32 %s +// RUN: %clang -target riscv32-linux-unknown-elf -fno-integrated-as \ +// RUN: -march=rv32g --gcc-toolchain=%S/Inputs/multilib_riscv_linux_sdk \ +// RUN: --sysroot=%S/Inputs/multilib_riscv_linux_sdk/sysroot %s -### \ +// RUN: 2>&1 | FileCheck -check-prefix=MABI-ILP32-MARCH-G %s + +// MABI-ILP32: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}as" "-mabi" "ilp32" +// MABI-ILP32-MARCH-G: "{{.*}}/Inputs/multilib_riscv_linux_sdk/lib/gcc/riscv64-unknown-linux-gnu/7.2.0/../../../../riscv64-unknown-linux-gnu/bin{{/|\\\\}}as" "-mabi" "ilp32" "-march" "rv32g" + |