llvmbot wrote:

<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-clang-driver

@llvm/pr-subscribers-clang

Author: aokblast

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/190596.diff


4 Files Affected:

- (modified) clang/lib/Driver/ToolChains/FreeBSD.h (+4) 
- (modified) clang/test/Driver/coverage-ld.c (+1-1) 
- (modified) clang/test/Driver/instrprof-ld.c (+2-2) 
- (modified) clang/test/Driver/sanitizer-ld.c (+2-2) 


``````````diff
diff --git a/clang/lib/Driver/ToolChains/FreeBSD.h 
b/clang/lib/Driver/ToolChains/FreeBSD.h
index 7d090ba682b30..60ce0bdbfc31a 100644
--- a/clang/lib/Driver/ToolChains/FreeBSD.h
+++ b/clang/lib/Driver/ToolChains/FreeBSD.h
@@ -91,6 +91,10 @@ class LLVM_LIBRARY_VISIBILITY FreeBSD : public Generic_ELF {
   // Until dtrace (via CTF) and LLDB can deal with distributed debug info,
   // FreeBSD defaults to standalone/full debug info.
   bool GetDefaultStandaloneDebug() const override { return true; }
+  // On FreeBSD, `/usr/bin/ld` is `ld.lld`, but other things may be installed 
in
+  // the path named `ld`  or `{triple}-ld`, which may be picked by preference 
if
+  // we default to `ld` here.
+  const char *getDefaultLinker() const override { return "ld.lld"; }
 
 protected:
   Tool *buildAssembler() const override;
diff --git a/clang/test/Driver/coverage-ld.c b/clang/test/Driver/coverage-ld.c
index be1d8320ab8be..4f0f96425075f 100644
--- a/clang/test/Driver/coverage-ld.c
+++ b/clang/test/Driver/coverage-ld.c
@@ -32,7 +32,7 @@
 // RUN:     --sysroot=%S/Inputs/basic_freebsd64_tree \
 // RUN:   | FileCheck --check-prefix=CHECK-FREEBSD-X86-64 %s
 //
-// CHECK-FREEBSD-X86-64: "{{(.*[^-.0-9A-Z_a-z])?}}ld{{(.exe)?}}"
+// CHECK-FREEBSD-X86-64: "{{(.*[^.0-9A-Z_a-z])?}}ld.lld{{(.exe)?}}"
 // CHECK-FREEBSD-X86-64: 
"{{.*}}/Inputs/resource_dir{{/|\\\\}}lib{{/|\\\\}}x86_64-unknown-freebsd{{/|\\\\}}libclang_rt.profile.a"
 //
 // RUN: %clang -### %s 2>&1 \
diff --git a/clang/test/Driver/instrprof-ld.c b/clang/test/Driver/instrprof-ld.c
index a96bba4a1e763..25b185bcd209d 100644
--- a/clang/test/Driver/instrprof-ld.c
+++ b/clang/test/Driver/instrprof-ld.c
@@ -33,7 +33,7 @@
 // RUN:     --sysroot=%S/Inputs/basic_freebsd64_tree \
 // RUN:   | FileCheck --check-prefix=CHECK-FREEBSD-X86-64 %s
 //
-// CHECK-FREEBSD-X86-64: "{{(.*[^-.0-9A-Z_a-z])?}}ld{{(.exe)?}}"
+// CHECK-FREEBSD-X86-64: "{{(.*[^.0-9A-Z_a-z])?}}ld.lld{{(.exe)?}}"
 // CHECK-FREEBSD-X86-64: 
"{{.*}}/Inputs/resource_dir{{/|\\\\}}lib{{/|\\\\}}x86_64-unknown-freebsd{{/|\\\\}}libclang_rt.profile.a"
 //
 // RUN: %clang -### %s 2>&1 \
@@ -81,7 +81,7 @@
 // RUN:     --sysroot=%S/Inputs/basic_freebsd64_tree \
 // RUN:   | FileCheck --check-prefix=CHECK-FREEBSD-X86-64-SHARED %s
 //
-// CHECK-FREEBSD-X86-64-SHARED: "{{(.*[^-.0-9A-Z_a-z])?}}ld{{(.exe)?}}"
+// CHECK-FREEBSD-X86-64-SHARED: "{{(.*[^.0-9A-Z_a-z])?}}ld.lld{{(.exe)?}}"
 // CHECK-FREEBSD-X86-64-SHARED: 
"{{.*}}/Inputs/resource_dir{{/|\\\\}}lib{{/|\\\\}}x86_64-unknown-freebsd{{/|\\\\}}libclang_rt.profile.a"
 //
 // RUN: %clang -### %s 2>&1 \
diff --git a/clang/test/Driver/sanitizer-ld.c b/clang/test/Driver/sanitizer-ld.c
index 53a138e31b801..a292b93a5c714 100644
--- a/clang/test/Driver/sanitizer-ld.c
+++ b/clang/test/Driver/sanitizer-ld.c
@@ -115,7 +115,7 @@
 // RUN:     --sysroot=%S/Inputs/basic_freebsd_tree \
 // RUN:   | %{filecheck} --check-prefix=CHECK-ASAN-FREEBSD
 //
-// CHECK-ASAN-FREEBSD: "{{(.*[^-.0-9A-Z_a-z])?}}ld{{(.exe)?}}"
+// CHECK-ASAN-FREEBSD: "{{(.*[^.0-9A-Z_a-z])?}}ld.lld{{(.exe)?}}"
 // CHECK-ASAN-FREEBSD-NOT: "-lc"
 // CHECK-ASAN-FREEBSD: freebsd{{/|\\+}}libclang_rt.asan_static.a"
 // CHECK-ASAN-FREEBSD: freebsd{{/|\\+}}libclang_rt.asan.a"
@@ -130,7 +130,7 @@
 // RUN:     --sysroot=%S/Inputs/basic_freebsd_tree \
 // RUN:   | %{filecheck} --check-prefix=CHECK-ASAN-FREEBSD-LDL
 //
-// CHECK-ASAN-FREEBSD-LDL: "{{(.*[^-.0-9A-Z_a-z])?}}ld{{(.exe)?}}"
+// CHECK-ASAN-FREEBSD-LDL: "{{(.*[^.0-9A-Z_a-z])?}}ld.lld{{(.exe)?}}"
 // CHECK-ASAN-FREEBSD-LDL-NOT: "-ldl"
 // CHECK-ASAN-FREEBSD-LDL: "--whole-archive" "{{.*}}libclang_rt.asan_static.a" 
"--no-whole-archive"
 // CHECK-ASAN-FREEBSD-LDL: "--whole-archive" "{{.*}}libclang_rt.asan.a" 
"--no-whole-archive"

``````````

</details>


https://github.com/llvm/llvm-project/pull/190596
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