[clang] 7c5957a - [Driver] Pass -X to ld for riscv64-fuchsia

[Brad Smith via cfe-commits]

Author: Brad Smith
Date: 2022-06-20T21:05:01-04:00
New Revision: 7c5957aedb75f381cd9996f9eba96f3add16a721

URL: https://github.com/llvm/llvm-project/commit/7c5957aedb75f381cd9996f9eba96f3add16a721
DIFF: https://github.com/llvm/llvm-project/commit/7c5957aedb75f381cd9996f9eba96f3add16a721.diff

LOG: [Driver] Pass -X to ld for riscv64-fuchsia

D127826, add support for Fuchsia which uses lld on riscv64

Reviewed By: MaskRay, phosek

Differential Revision: https://reviews.llvm.org/D128134

Added: 
    

Modified: 
    clang/lib/Driver/ToolChains/Fuchsia.cpp
    clang/test/Driver/fuchsia.c

Removed: 
    


################################################################################
diff  --git a/clang/lib/Driver/ToolChains/Fuchsia.cpp b/clang/lib/Driver/ToolChains/Fuchsia.cpp
index e81c40c74fdbf..03ff9fe894c88 100644
--- a/clang/lib/Driver/ToolChains/Fuchsia.cpp
+++ b/clang/lib/Driver/ToolChains/Fuchsia.cpp
@@ -114,6 +114,9 @@ void fuchsia::Linker::ConstructJob(Compilation &C, const JobAction &JA,
     CmdArgs.push_back(Args.MakeArgString(Dyld));
   }
 
+  if (ToolChain.getArch() == llvm::Triple::riscv64)
+    CmdArgs.push_back("-X");
+
   CmdArgs.push_back("-o");
   CmdArgs.push_back(Output.getFilename());
 

diff  --git a/clang/test/Driver/fuchsia.c b/clang/test/Driver/fuchsia.c
index 996f5862bbd47..99c43f4cecabd 100644
--- a/clang/test/Driver/fuchsia.c
+++ b/clang/test/Driver/fuchsia.c
@@ -43,6 +43,7 @@
 // CHECK: "--hash-style=gnu"
 // CHECK-AARCH64: "--fix-cortex-a53-843419"
 // CHECK: "-dynamic-linker" "ld.so.1"
+// CHECK-RISCV64: "-X"
 // CHECK: Scrt1.o
 // CHECK-NOT: crti.o
 // CHECK-NOT: crtbegin.o