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| author | Tom Stellard <tstellar@redhat.com> | 2018-11-02 01:58:07 +0000 |
|---|---|---|
| committer | Tom Stellard <tstellar@redhat.com> | 2018-11-02 01:58:07 +0000 |
| commit | 9dbcfff6bfe23c0acb14dd5884f1d11fb1bedc70 (patch) | |
| tree | 4e50acfe288df51be1ad08e4f762c15ef926b6d2 | |
| parent | eaf24c5de40cd3636f7672d803d51a08db0c1719 (diff) | |
Merging r341312:
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r341312 | psmith | 2018-09-03 05:36:32 -0700 (Mon, 03 Sep 2018) | 13 lines
[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
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| -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 3755673250b..66fa21402d7 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 787013931a4..d4823a8d9f0 100644 --- a/clang/test/Driver/linux-ld.c +++ b/clang/test/Driver/linux-ld.c @@ -1648,6 +1648,14 @@ // 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 \ |