Force Hexagon to use default (hexagon-link) linker

[phosek]

Summary

Hexagon relies on hexagon-link so invoke Clang to -fuse-ld=ld to
always use the default linker, otherwise tests break when the Clang
default linker is set to anything other than default.

[phosek]

This was introduced in D53038 which broke all our bots that use CLANG_DEFAULT_LINKER="lld". The same solution was applied to other targets (e.g. D49899) and while isn't great it should at least unbreak vendors that use non-default linkers.

[Hahnfeld]

As said on D53250 I think this is the right way to fix these tests: We already do the same for -stdlib=platform and -rtlib=platform.

[sidneym]

https://reviews.llvm.org/D53219 added a check for either hexagon-ld or ld. I merged that change earlier today. I can change the test to pass -fuse-ld, let me know. Thanks,

[phosek]

In D53249#1264900, @sidneym wrote:

https://reviews.llvm.org/D53219 added a check for either hexagon-ld or ld. I merged that change earlier today. I can change the test to pass -fuse-ld, let me know. Thanks,

Passing -fuse-ld=ld is less error prone than checking for hexagon-link or *ld* in case someone sets the default linker to something else, e.g. link.exe on Windows or something like foo-link on some new platform.

clang/test/Driver/hexagon-toolchain-elf.c

 // RUN:   | FileCheck -check-prefix=CHECK013 %s
 // CHECK013: "-cc1"
 // CHECK013-NOT: "-internal-isystem"
 // CHECK013-NOT: "-internal-externc-isystem"
 
 // -----------------------------------------------------------------------------
 // Test -mcpu=<cpuname> -mv<number>
 // -----------------------------------------------------------------------------
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv4 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK020 %s
 // CHECK020: "-cc1" {{.*}} "-target-cpu" "hexagonv4"
 // CHECK020: hexagon-link{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v4/crt0
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv5 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK021 %s
 // CHECK021: "-cc1" {{.*}} "-target-cpu" "hexagonv5"
 // CHECK021: hexagon-link{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v5/crt0
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv55 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK022 %s
 // CHECK022: "-cc1" {{.*}} "-target-cpu" "hexagonv55"
 // CHECK022: hexagon-link{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v55/crt0
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK023 %s
 // CHECK023: "-cc1" {{.*}} "-target-cpu" "hexagonv60"
 // CHECK023: hexagon-link{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv62 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK024 %s
 // CHECK024: "-cc1" {{.*}} "-target-cpu" "hexagonv62"
 // CHECK024: hexagon-link{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v62/crt0
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv65 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK025 %s
 // CHECK025: "-cc1" {{.*}} "-target-cpu" "hexagonv65"
 // CHECK025: hexagon-link{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v65/crt0
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -O3 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK026 %s
 // CHECK026-NOT: "-ffp-contract=fast"
 // CHECK026: hexagon-link
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -O3 -ffp-contract=off \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK027 %s
 // CHECK027-NOT: "-ffp-contract=fast"
 // CHECK027: hexagon-link
 
 // -----------------------------------------------------------------------------
 // Test Linker related args
 // -----------------------------------------------------------------------------
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 // Defaults for C
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK030 %s
 // CHECK030: "-cc1"
 // CHECK030-NEXT: hexagon-link
 // CHECK030-NOT: "-static"
 // CHECK030-NOT: "-shared"
 // CHECK030: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0_standalone.o"
 // CHECK030: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0.o"
 // CHECK030: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/init.o"
 // CHECK030: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60"
 // CHECK030: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib"
 // CHECK030: "{{[^"]+}}.o"
 // CHECK030: "--start-group" "-lstandalone" "-lc" "-lgcc" "--end-group"
 // CHECK030: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/fini.o"
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 // Defaults for C++
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-// RUN: %clangxx -### -target hexagon-unknown-elf \
+// RUN: %clangxx -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK031 %s
 // CHECK031: "-cc1"
 // CHECK031-NEXT: hexagon-link
 // CHECK031-NOT: "-static"
 // CHECK031-NOT: "-shared"
 // CHECK031: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0_standalone.o"
 // CHECK031: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0.o"
 // CHECK031: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/init.o"
 // CHECK031: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60"
 // CHECK031: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib"
 // CHECK031: "{{[^"]+}}.o"
 // CHECK031: "-lstdc++" "-lm"
 // CHECK031: "--start-group" "-lstandalone" "-lc" "-lgcc" "--end-group"
 // CHECK031: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/fini.o"
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 // Additional Libraries (-L)
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -Lone -L two -L three \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK032 %s
 // CHECK032: "-cc1"
 // CHECK032-NEXT: hexagon-link
 // CHECK032-NOT: "-static"
 // CHECK032-NOT: "-shared"
 // CHECK032: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0_standalone.o"
 // CHECK032: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0.o"
 // CHECK032: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/init.o"
 // CHECK032: "-Lone" "-Ltwo" "-Lthree"
 // CHECK032: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60"
 // CHECK032: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib"
 // CHECK032: "{{[^"]+}}.o"
 // CHECK032: "--start-group" "-lstandalone" "-lc" "-lgcc" "--end-group"
 // CHECK032: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/fini.o"
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 // -static, -shared
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -static \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK033 %s
 // CHECK033: "-cc1"
 // CHECK033-NEXT: hexagon-link
 // CHECK033: "-static"
 // CHECK033: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0_standalone.o"
 // CHECK033: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0.o"
 // CHECK033: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/init.o"
 // CHECK033: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60"
 // CHECK033: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib"
 // CHECK033: "{{[^"]+}}.o"
 // CHECK033: "--start-group" "-lstandalone" "-lc" "-lgcc" "--end-group"
 // CHECK033: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/fini.o"
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -shared \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK034 %s
 // CHECK034: "-cc1"
 // CHECK034-NEXT: hexagon-link
 // CHECK034: "-shared" "-call_shared"
 // CHECK034-NOT: crt0_standalone.o
 // CHECK034-NOT: crt0.o
 // CHECK034: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/G0/pic/initS.o"
 // CHECK034: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/G0"
 // CHECK034: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60"
 // CHECK034: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib"
 // CHECK034: "{{[^"]+}}.o"
 // CHECK034: "--start-group"
 // CHECK034-NOT: "-lstandalone"
 // CHECK034-NOT: "-lc"
 // CHECK034: "-lgcc"
 // CHECK034: "--end-group"
 // CHECK034: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/G0/pic/finiS.o"
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -shared \
 // RUN:   -static \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK035 %s
 // CHECK035: "-cc1"
 // CHECK035-NEXT: hexagon-link

 // CHECK035-NOT: "-lc"
 // CHECK035: "-lgcc"
 // CHECK035: "--end-group"
 // CHECK035: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/G0/fini.o"
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 // -nostdlib, -nostartfiles, -nodefaultlibs
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-// RUN: %clangxx -### -target hexagon-unknown-elf \
+// RUN: %clangxx -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -nostdlib \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK036 %s
 // CHECK036: "-cc1"
 // CHECK036-NEXT: hexagon-link
 // CHECK036-NOT: crt0_standalone.o
 // CHECK036-NOT: crt0.o
 // CHECK036-NOT: init.o
 // CHECK036: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60"
 // CHECK036: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib"
 // CHECK036: "{{[^"]+}}.o"
 // CHECK036-NOT: "-lstdc++"
 // CHECK036-NOT: "-lm"
 // CHECK036-NOT: "--start-group"
 // CHECK036-NOT: "-lstandalone"
 // CHECK036-NOT: "-lc"
 // CHECK036-NOT: "-lgcc"
 // CHECK036-NOT: "--end-group"
 // CHECK036-NOT: fini.o
 
-// RUN: %clangxx -### -target hexagon-unknown-elf \
+// RUN: %clangxx -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -nostartfiles \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK037 %s
 // CHECK037: "-cc1"
 // CHECK037-NEXT: hexagon-link
 // CHECK037-NOT: crt0_standalone.o
 // CHECK037-NOT: crt0.o
 // CHECK037-NOT: init.o
 // CHECK037: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60"
 // CHECK037: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib"
 // CHECK037: "{{[^"]+}}.o"
 // CHECK037: "-lstdc++"
 // CHECK037: "-lm"
 // CHECK037: "--start-group"
 // CHECK037: "-lstandalone"
 // CHECK037: "-lc"
 // CHECK037: "-lgcc"
 // CHECK037: "--end-group"
 // CHECK037-NOT: fini.o
 
-// RUN: %clangxx -### -target hexagon-unknown-elf \
+// RUN: %clangxx -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -nodefaultlibs \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK038 %s
 // CHECK038: "-cc1"
 // CHECK038-NEXT: hexagon-link
 // CHECK038: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0_standalone.o"

 // CHECK038-NOT: "-lc"
 // CHECK038-NOT: "-lgcc"
 // CHECK038-NOT: "--end-group"
 // CHECK038: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/fini.o"
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 // -moslib
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -moslib=first -moslib=second \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK039 %s
 // CHECK039: "-cc1"
 // CHECK039-NEXT: hexagon-link
 // CHECK039-NOT: "-static"
 // CHECK039-NOT: "-shared"
 // CHECK039-NOT: crt0_standalone.o
 // CHECK039: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0.o"
 // CHECK039: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/init.o"
 // CHECK039: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60"
 // CHECK039: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib"
 // CHECK039: "{{[^"]+}}.o"
 // CHECK039: "--start-group"
 // CHECK039: "-lfirst" "-lsecond"
 // CHECK039-NOT: "-lstandalone"
 // CHECK039: "-lc" "-lgcc" "--end-group"
 // CHECK039: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/fini.o"
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -moslib=first -moslib=second -moslib=standalone \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK03A %s
 // CHECK03A: "-cc1"
 // CHECK03A-NEXT: hexagon-link
 // CHECK03A-NOT: "-static"
 // CHECK03A-NOT: "-shared"
 // CHECK03A: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0_standalone.o"
 // CHECK03A: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/crt0.o"
 // CHECK03A: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/init.o"
 // CHECK03A: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60"
 // CHECK03A: "-L{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib"
 // CHECK03A: "{{[^"]+}}.o"
 // CHECK03A: "--start-group"
 // CHECK03A: "-lfirst" "-lsecond"
 // CHECK03A: "-lstandalone"
 // CHECK03A: "-lc" "-lgcc" "--end-group"
 // CHECK03A: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/fini.o"
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 // Other args to pass to linker
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-// RUN: %clangxx -### -target hexagon-unknown-elf \
+// RUN: %clangxx -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -s \
 // RUN:   -Tbss 0xdead -Tdata 0xbeef -Ttext 0xcafe \
 // RUN:   -t \
 // RUN:   -e start_here \
 // RUN:   -uFoo -undefined Bar \
 // RUN:   %s 2>&1 \

 // CHECK03B: "{{[^"]+}}.o"
 // CHECK03B: "-lstdc++" "-lm"
 // CHECK03B: "--start-group" "-lstandalone" "-lc" "-lgcc" "--end-group"
 // CHECK03B: "{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v60/fini.o"
 
 // -----------------------------------------------------------------------------
 // pic, small data threshold
 // -----------------------------------------------------------------------------
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK040 %s
 // CHECK040:      "-cc1"
 // CHECK040-NEXT: hexagon-link
 // CHECK040-NOT:  "-G{{[0-9]+}}"
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -fpic \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK041 %s
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -fPIC \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK041 %s
 // CHECK041:      "-cc1"
 // CHECK041-NOT:  "-mrelocation-model" "static"
 // CHECK041:      "-pic-level" "{{[12]}}"
 // CHECK041:      "-mllvm" "-hexagon-small-data-threshold=0"
 // CHECK041-NEXT: hexagon-link
 // CHECK041:      "-G0"
 
-// RUN: %clang -### -target hexagon-unknown-elf -fno-integrated-as \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld -fno-integrated-as \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -G=8 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK042 %s
-// RUN: %clang -### -target hexagon-unknown-elf -fno-integrated-as \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld -fno-integrated-as \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -G 8 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK042 %s
-// RUN: %clang -### -target hexagon-unknown-elf -fno-integrated-as \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld -fno-integrated-as \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -msmall-data-threshold=8 \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK042 %s
 // CHECK042:      "-cc1"
 // CHECK042:      "-mrelocation-model" "static"
 // CHECK042:      "-mllvm" "-hexagon-small-data-threshold=8"
 // CHECK042-NEXT: llvm-mc
 // CHECK042:      "-gpsize=8"
 // CHECK042-NEXT: hexagon-link
 // CHECK042:      "-G8"
 
 // -----------------------------------------------------------------------------
 // pie
 // -----------------------------------------------------------------------------
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -pie \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK050 %s
 // CHECK050:      "-cc1"
 // CHECK050-NEXT: hexagon-link
 // CHECK050:      "-pie"
 
-// RUN: %clang -### -target hexagon-unknown-elf \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -pie -shared \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK051 %s
 // CHECK051:      "-cc1"
 // CHECK051-NEXT: hexagon-link
 // CHECK051-NOT:  "-pie"
 
 // -----------------------------------------------------------------------------
 // Test Assembler related args
 // -----------------------------------------------------------------------------
-// RUN: %clang -### -target hexagon-unknown-elf -fno-integrated-as    \
+// RUN: %clang -### -target hexagon-unknown-elf -fuse-ld=ld -fno-integrated-as \
 // RUN:   -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
 // RUN:   -mcpu=hexagonv60 \
 // RUN:   -gdwarf-2 \
 // RUN:   -Wa,--noexecstack,--trap \
 // RUN:   -Xassembler --keep-locals \
 // RUN:   %s 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK060 %s
 // CHECK060:      "-cc1"

clang/test/Driver/linux-ld.c

 // RUN:   | FileCheck --check-prefix=CHECK-PPC64LE-ELFv2 %s
 // CHECK-PPC64LE-ELFv2: "{{.*}}ld{{(.exe)?}}"
 // CHECK-PPC64LE-ELFv2: "-m" "elf64lppc"
 // CHECK-PPC64LE-ELFv2: "-dynamic-linker" "{{.*}}/lib{{(64)?}}/ld64.so.2"
 //
 // Check that we do not pass --hash-style=gnu or --hash-style=both to
 // hexagon linux linker
 // RUN: %clang %s -### -o %t.o 2>&1 \
-// RUN:     --target=hexagon-linux-gnu \
+// RUN:     --target=hexagon-linux-gnu -fuse-ld=ld \
 // RUN:   | FileCheck --check-prefix=CHECK-HEXAGON %s
 // CHECK-HEXAGON: "{{.*}}hexagon-link{{(.exe)?}}"
 // CHECK-HEXAGON-NOT: "--hash-style={{gnu|both}}"
 //
 // Check that we do not pass --hash-style=gnu and --hash-style=both to linker
 // and provide correct path to the dynamic linker and emulation mode when build
 // for MIPS platforms.
 // RUN: %clang %s -### -o %t.o 2>&1 \