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| author | Peter Smith <peter.smith@linaro.org> | 2018-09-03 12:36:32 +0000 |
|---|---|---|
| committer | Peter Smith <peter.smith@linaro.org> | 2018-09-03 12:36:32 +0000 |
| commit | d8e7ed6457b1ecad3ec2dc41151092e5a637540c (patch) | |
| tree | 49dd95b93de2bfc1488f23f29b0025b056cfa8d5 | |
| parent | 6e5c7e6037a43c42efa9d3a2af2704322f704824 (diff) | |
| download | bcm5719-llvm-d8e7ed6457b1ecad3ec2dc41151092e5a637540c.tar.gz bcm5719-llvm-d8e7ed6457b1ecad3ec2dc41151092e5a637540c.zip | |
[Aarch64] Fix linker emulation for Aarch64 big endian
This patch fixes target linker emulation for aarch64 big endian.
aarch64_be_linux is not recognized by gnu ld. The equivalent emulation
mode supported by gnu ld is aarch64linuxb.
Patch by: Bharathi Seshadri
Reviewed by: Peter Smith
Differential Revision: https://reviews.llvm.org/D42930
llvm-svn: 341312
| -rw-r--r-- | clang/lib/Driver/ToolChains/Gnu.cpp | 2 | ||||
| -rw-r--r-- | clang/test/Driver/linux-ld.c | 8 |
2 files changed, 9 insertions, 1 deletions
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp index 9e24a631765..89119308490 100644 --- a/clang/lib/Driver/ToolChains/Gnu.cpp +++ b/clang/lib/Driver/ToolChains/Gnu.cpp @@ -237,7 +237,7 @@ static const char *getLDMOption(const llvm::Triple &T, const ArgList &Args) { case llvm::Triple::aarch64: return "aarch64linux"; case llvm::Triple::aarch64_be: - return "aarch64_be_linux"; + return "aarch64linuxb"; case llvm::Triple::arm: case llvm::Triple::thumb: return "armelf_linux_eabi"; diff --git a/clang/test/Driver/linux-ld.c b/clang/test/Driver/linux-ld.c index 6079c7458d7..030753cb2b1 100644 --- a/clang/test/Driver/linux-ld.c +++ b/clang/test/Driver/linux-ld.c @@ -1754,6 +1754,14 @@ // CHECK-ARMV7EB: "--be8" // CHECK-ARMV7EB: "-m" "armelfb_linux_eabi" +// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \ +// RUN: --target=aarch64_be-unknown-linux \ +// RUN: --gcc-toolchain="" \ +// RUN: --sysroot=%S/Inputs/basic_linux_tree \ +// RUN: | FileCheck --check-prefix=CHECK-AARCH64BE %s +// CHECK-AARCH64BE: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]" +// CHECK-AARCH64BE: "-m" "aarch64linuxb" + // Check dynamic-linker for musl-libc // RUN: %clang %s -### -o %t.o 2>&1 \ // RUN: --target=i386-pc-linux-musl \ |
