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[driver] Generalize the code that adds the path of libflang_rt.runtime.a. #134362

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Merged
merged 10 commits into from
Apr 13, 2025
Merged

[driver] Generalize the code that adds the path of libflang_rt.runtime.a. #134362

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7db1cca
[driver] Generalize adding the path of libflang_rt.runtime.a.
DanielCChen Apr 4, 2025
880b184
Need to pass rpath when linking shared flang-rt.
DanielCChen Apr 7, 2025
e0228bc
Add -static-libflangrt and -shared-libflangrt option for users to spe…
DanielCChen Apr 8, 2025
fc5de61
Fixing LIT test and add more coverage for the new option.
DanielCChen Apr 8, 2025
c1504a3
Address the review comments.
DanielCChen Apr 8, 2025
4176ab7
Address review comments.
DanielCChen Apr 9, 2025
d3c811f
Add LIT test coverage for -static-libflangrt on platforms that defaul…
DanielCChen Apr 9, 2025
acb669c
To address review comments to still use -lflang_rt.runtime when linki…
DanielCChen Apr 11, 2025
594c031
Update the LIT test.
DanielCChen Apr 11, 2025
6d2f6ef
Update the LIT test.
DanielCChen Apr 11, 2025
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7 changes: 7 additions & 0 deletions clang/include/clang/Driver/Options.td
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Original file line number Diff line number Diff line change
Expand Up @@ -6880,6 +6880,13 @@ let Flags = [TargetSpecific] in {
defm android_pad_segment : BooleanFFlag<"android-pad-segment">, Group<f_Group>;
} // let Flags = [TargetSpecific]

def shared_libflangrt : Flag<["-"], "shared-libflangrt">,
HelpText<"Link the flang-rt shared library">, Group<Link_Group>,
Visibility<[FlangOption]>, Flags<[NoArgumentUnused]>;
def static_libflangrt : Flag<["-"], "static-libflangrt">,
HelpText<"Link the flang-rt static library">, Group<Link_Group>,
Visibility<[FlangOption]>, Flags<[NoArgumentUnused]>;

//===----------------------------------------------------------------------===//
// FLangOption + NoXarchOption
//===----------------------------------------------------------------------===//
Expand Down
4 changes: 4 additions & 0 deletions clang/include/clang/Driver/ToolChain.h
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Expand Up @@ -521,6 +521,10 @@ class ToolChain {
addFortranRuntimeLibraryPath(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const;

/// Add the path for libflang_rt.runtime.a
void addFlangRTLibPath(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const;

const char *getCompilerRTArgString(const llvm::opt::ArgList &Args,
StringRef Component,
FileType Type = ToolChain::FT_Static,
Expand Down
26 changes: 21 additions & 5 deletions clang/lib/Driver/ToolChain.cpp
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Expand Up @@ -744,9 +744,12 @@ std::string ToolChain::buildCompilerRTBasename(const llvm::opt::ArgList &Args,
Suffix = IsITANMSVCWindows ? ".lib" : ".a";
break;
case ToolChain::FT_Shared:
Suffix = TT.isOSWindows()
? (TT.isWindowsGNUEnvironment() ? ".dll.a" : ".lib")
: ".so";
if (TT.isOSWindows())
Suffix = TT.isWindowsGNUEnvironment() ? ".dll.a" : ".lib";
else if (TT.isOSAIX())
Suffix = ".a";
else
Suffix = ".so";
break;
}

Expand Down Expand Up @@ -816,8 +819,7 @@ void ToolChain::addFortranRuntimeLibs(const ArgList &Args,
if (AsNeeded)
addAsNeededOption(*this, Args, CmdArgs, /*as_needed=*/false);
}
CmdArgs.push_back("-lflang_rt.runtime");
addArchSpecificRPath(*this, Args, CmdArgs);
addFlangRTLibPath(Args, CmdArgs);

// needs libexecinfo for backtrace functions
if (getTriple().isOSFreeBSD() || getTriple().isOSNetBSD() ||
Expand Down Expand Up @@ -850,6 +852,20 @@ void ToolChain::addFortranRuntimeLibraryPath(const llvm::opt::ArgList &Args,
CmdArgs.push_back(Args.MakeArgString("-L" + DefaultLibPath));
}

void ToolChain::addFlangRTLibPath(const ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const {
// Link static flang_rt.runtime.a or shared flang_rt.runtime.so.
// On AIX, default to static flang-rt.
if (Args.hasFlag(options::OPT_static_libflangrt,
options::OPT_shared_libflangrt, getTriple().isOSAIX()))
CmdArgs.push_back(
getCompilerRTArgString(Args, "runtime", ToolChain::FT_Static, true));
else {
CmdArgs.push_back("-lflang_rt.runtime");
addArchSpecificRPath(*this, Args, CmdArgs);
}
}

// Android target triples contain a target version. If we don't have libraries
// for the exact target version, we should fall back to the next newest version
// or a versionless path, if any.
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8 changes: 0 additions & 8 deletions clang/lib/Driver/ToolChains/AIX.cpp
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Expand Up @@ -608,14 +608,6 @@ void AIX::addProfileRTLibs(const llvm::opt::ArgList &Args,
ToolChain::addProfileRTLibs(Args, CmdArgs);
}

void AIX::addFortranRuntimeLibs(const ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const {
// Link flang_rt.runtime.a. On AIX, the static and shared library are all
// named .a
CmdArgs.push_back(
getCompilerRTArgString(Args, "runtime", ToolChain::FT_Static, true));
}

ToolChain::CXXStdlibType AIX::GetDefaultCXXStdlibType() const {
return ToolChain::CST_Libcxx;
}
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3 changes: 0 additions & 3 deletions clang/lib/Driver/ToolChains/AIX.h
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Expand Up @@ -87,9 +87,6 @@ class LLVM_LIBRARY_VISIBILITY AIX : public ToolChain {
void addProfileRTLibs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;

void addFortranRuntimeLibs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;

CXXStdlibType GetDefaultCXXStdlibType() const override;

RuntimeLibType GetDefaultRuntimeLibType() const override;
Expand Down
16 changes: 0 additions & 16 deletions clang/lib/Driver/ToolChains/PPCLinux.cpp
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Expand Up @@ -12,7 +12,6 @@
#include "clang/Driver/Options.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/VirtualFileSystem.h"

using namespace clang::driver;
using namespace clang::driver::toolchains;
Expand Down Expand Up @@ -102,18 +101,3 @@ bool PPCLinuxToolChain::SupportIEEEFloat128(
return GlibcSupportsFloat128((Twine(D.DyldPrefix) + Linker).str()) &&
!(D.CCCIsCXX() && HasUnsupportedCXXLib);
}

void PPCLinuxToolChain::addFortranRuntimeLibs(
const ArgList &Args, llvm::opt::ArgStringList &CmdArgs) const {
// Link static flang_rt.runtime.a or shared flang_rt.runtime.so
const char *Path;
if (getVFS().exists(Twine(Path = getCompilerRTArgString(
Args, "runtime", ToolChain::FT_Static, true))))
CmdArgs.push_back(Path);
else if (getVFS().exists(
Twine(Path = getCompilerRTArgString(
Args, "runtime", ToolChain::FT_Shared, true))))
CmdArgs.push_back(Path);
else
CmdArgs.push_back("-lflang_rt.runtime");
}
3 changes: 0 additions & 3 deletions clang/lib/Driver/ToolChains/PPCLinux.h
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Expand Up @@ -24,9 +24,6 @@ class LLVM_LIBRARY_VISIBILITY PPCLinuxToolChain : public Linux {
AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args) const override;

void addFortranRuntimeLibs(const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs) const override;

private:
bool SupportIEEEFloat128(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args) const;
Expand Down
121 changes: 93 additions & 28 deletions flang/test/Driver/flang-ld-powerpc.f90
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Expand Up @@ -7,35 +7,100 @@
!! LLVM_ENABLE_PER_TARGET_RUNTIME_DIR=ON, use
!! resource_dir_with_per_target_subdir as inputs.

! Check powerpc64-ibm-aix 64-bit linking to static flang-rt
! RUN: %flang %s -### 2>&1 \
! Check powerpc64-ibm-aix 64-bit linking to static flang-rt by default
! RUN: %flang -Werror %s -### 2>&1 \
! RUN: --target=powerpc64-ibm-aix \
! RUN: -resource-dir=%S/../../../clang/test/Driver/Inputs/resource_dir_with_per_target_subdir \
! RUN: | FileCheck %s --check-prefix=AIX64-LD-PER-TARGET

! AIX64-LD-PER-TARGET-NOT: warning:
! AIX64-LD-PER-TARGET: "-fc1" "-triple" "powerpc64-ibm-aix"
! AIX64-LD-PER-TARGET-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
! AIX64-LD-PER-TARGET: "{{.*}}ld{{(.exe)?}}"
! AIX64-LD-PER-TARGET-NOT: "-bnso"
! AIX64-LD-PER-TARGET-SAME: "-b64"
! AIX64-LD-PER-TARGET-SAME: "-bpT:0x100000000" "-bpD:0x110000000"
! AIX64-LD-PER-TARGET-SAME: "-lc"
! AIX64-LD-PER-TARGET-SAME: "[[RESOURCE_DIR]]{{/|\\\\}}lib{{/|\\\\}}powerpc64-ibm-aix{{/|\\\\}}libflang_rt.runtime.a"
! AIX64-LD-PER-TARGET-SAME: "-lm"
! AIX64-LD-PER-TARGET-SAME: "-lpthread"

! Check powerpc64le-unknown-linux-gnu 64-bit linking to static flang-rt
! RUN: %flang %s -### 2>&1 \
! RUN: | FileCheck %s --check-prefix=AIX64-LD-PER-TARGET-DEFAULT

! AIX64-LD-PER-TARGET-DEFAULT: "-fc1" "-triple" "powerpc64-ibm-aix"
! AIX64-LD-PER-TARGET-DEFAULT-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
! AIX64-LD-PER-TARGET-DEFAULT: "{{.*}}ld{{(.exe)?}}"
! AIX64-LD-PER-TARGET-DEFAULT-NOT: "-bnso"
! AIX64-LD-PER-TARGET-DEFAULT-SAME: "-b64"
! AIX64-LD-PER-TARGET-DEFAULT-SAME: "-bpT:0x100000000" "-bpD:0x110000000"
! AIX64-LD-PER-TARGET-DEFAULT-SAME: "-lc"
! AIX64-LD-PER-TARGET-DEFAULT-SAME: "[[RESOURCE_DIR]]{{/|\\\\}}lib{{/|\\\\}}powerpc64-ibm-aix{{/|\\\\}}libflang_rt.runtime.a"
! AIX64-LD-PER-TARGET-DEFAULT-SAME: "-lm"
! AIX64-LD-PER-TARGET-DEFAULT-SAME: "-lpthread"


! Check powerpc64-ibm-aix 64-bit linking to static flang-rt by option
! RUN: %flang -static-libflangrt -Werror %s -### 2>&1 \
! RUN: --target=powerpc64-ibm-aix \
! RUN: -resource-dir=%S/../../../clang/test/Driver/Inputs/resource_dir_with_per_target_subdir \
! RUN: | FileCheck %s --check-prefix=AIX64-LD-PER-TARGET-STATIC

! AIX64-LD-PER-TARGET-STATIC: "-fc1" "-triple" "powerpc64-ibm-aix"
! AIX64-LD-PER-TARGET-STATIC-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
! AIX64-LD-PER-TARGET-STATIC: "{{.*}}ld{{(.exe)?}}"
! AIX64-LD-PER-TARGET-STATIC-NOT: "-bnso"
! AIX64-LD-PER-TARGET-STATIC-SAME: "-b64"
! AIX64-LD-PER-TARGET-STATIC-SAME: "-bpT:0x100000000" "-bpD:0x110000000"
! AIX64-LD-PER-TARGET-STATIC-SAME: "-lc"
! AIX64-LD-PER-TARGET-STATIC-SAME: "[[RESOURCE_DIR]]{{/|\\\\}}lib{{/|\\\\}}powerpc64-ibm-aix{{/|\\\\}}libflang_rt.runtime.a"
! AIX64-LD-PER-TARGET-STATIC-SAME: "-lm"
! AIX64-LD-PER-TARGET-STATIC-SAME: "-lpthread"


! Check powerpc64-ibm-aix 64-bit linking to shared flang-rt by option
! RUN: %flang -shared-libflangrt -Werror %s -### 2>&1 \
! RUN: --target=powerpc64-ibm-aix \
! RUN: -resource-dir=%S/../../../clang/test/Driver/Inputs/resource_dir_with_per_target_subdir \
! RUN: | FileCheck %s --check-prefix=AIX64-LD-PER-TARGET-SHARED

! AIX64-LD-PER-TARGET-SHARED: "-fc1" "-triple" "powerpc64-ibm-aix"
! AIX64-LD-PER-TARGET-SHARED-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
! AIX64-LD-PER-TARGET-SHARED: "{{.*}}ld{{(.exe)?}}"
! AIX64-LD-PER-TARGET-SHARED-NOT: "-bnso"
! AIX64-LD-PER-TARGET-SHARED-SAME: "-b64"
! AIX64-LD-PER-TARGET-SHARED-SAME: "-bpT:0x100000000" "-bpD:0x110000000"
! AIX64-LD-PER-TARGET-SHARED-SAME: "-lc"
! AIX64-LD-PER-TARGET-SHARED-SAME: "-lflang_rt.runtime"
! AIX64-LD-PER-TARGET-SHARED-SAME: "-lm"
! AIX64-LD-PER-TARGET-SHARED-SAME: "-lpthread"


! Check powerpc64le-unknown-linux-gnu 64-bit linking to shared flang-rt by default
! RUN: %flang -Werror %s -### 2>&1 \
! RUN: --target=powerpc64le-unknown-linux-gnu \
! RUN: -resource-dir=%S/../../../clang/test/Driver/Inputs/resource_dir_with_per_target_subdir \
! RUN: | FileCheck %s --check-prefixes=LOP64-LD-PER-TARGET-DEFAULT

! LOP64-LD-PER-TARGET-DEFAULT: "-fc1" "-triple" "powerpc64le-unknown-linux-gnu"
! LOP64-LD-PER-TARGET-DEFAULT-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
! LOP64-LD-PER-TARGET-DEFAULT: "{{.*}}ld{{(.exe)?}}"
! LOP64-LD-PER-TARGET-DEFAULT-NOT: "-bnso"
! LOP64-LD-PER-TARGET-DEFAULT-SAME: "-lflang_rt.runtime"
! LOP64-LD-PER-TARGET-DEFAULT-SAME: "-lm"
! LOP64-LD-PER-TARGET-DEFAULT-SAME: "-lc"


! Check powerpc64le-unknown-linux-gnu 64-bit linking to static flang-rt by option
! RUN: %flang -static-libflangrt -Werror %s -### 2>&1 \
! RUN: --target=powerpc64le-unknown-linux-gnu \
! RUN: -resource-dir=%S/../../../clang/test/Driver/Inputs/resource_dir_with_per_target_subdir \
! RUN: | FileCheck %s --check-prefixes=LOP64-LD-PER-TARGET

! LOP64-LD-PER-TARGET-NOT: warning:
! LOP64-LD-PER-TARGET: "-fc1" "-triple" "powerpc64le-unknown-linux-gnu"
! LOP64-LD-PER-TARGET-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
! LOP64-LD-PER-TARGET: "{{.*}}ld{{(.exe)?}}"
! LOP64-LD-PER-TARGET-NOT: "-bnso"
! LOP64-LD-PER-TARGET-SAME: "[[RESOURCE_DIR]]{{/|\\\\}}lib{{/|\\\\}}powerpc64le-unknown-linux-gnu{{/|\\\\}}libflang_rt.runtime.a"
! LOP64-LD-PER-TARGET-SAME: "-lm"
! LOP64-LD-PER-TARGET-SAME: "-lc"
! RUN: | FileCheck %s --check-prefixes=LOP64-LD-PER-TARGET-STATIC

! LOP64-LD-PER-TARGET-STATIC: "-fc1" "-triple" "powerpc64le-unknown-linux-gnu"
! LOP64-LD-PER-TARGET-STATIC-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
! LOP64-LD-PER-TARGET-STATIC: "{{.*}}ld{{(.exe)?}}"
! LOP64-LD-PER-TARGET-STATIC-NOT: "-bnso"
! LOP64-LD-PER-TARGET-STATIC-SAME: "[[RESOURCE_DIR]]{{/|\\\\}}lib{{/|\\\\}}powerpc64le-unknown-linux-gnu{{/|\\\\}}libflang_rt.runtime.a"
! LOP64-LD-PER-TARGET-STATIC-SAME: "-lm"
! LOP64-LD-PER-TARGET-STATIC-SAME: "-lc"


! Check powerpc64le-unknown-linux-gnu 64-bit linking to shared flang-rt by option
! RUN: %flang -shared-libflangrt -Werror %s -### 2>&1 \
! RUN: --target=powerpc64le-unknown-linux-gnu \
! RUN: -resource-dir=%S/../../../clang/test/Driver/Inputs/resource_dir_with_per_target_subdir \
! RUN: | FileCheck %s --check-prefixes=LOP64-LD-PER-TARGET-SHARED

! LOP64-LD-PER-TARGET-SHARED: "-fc1" "-triple" "powerpc64le-unknown-linux-gnu"
! LOP64-LD-PER-TARGET-SHARED-SAME: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]"
! LOP64-LD-PER-TARGET-SHARED: "{{.*}}ld{{(.exe)?}}"
! LOP64-LD-PER-TARGET-SHARED-NOT: "-bnso"
! LOP64-LD-PER-TARGET-SHARED-SAME: "-lflang_rt.runtime"
! LOP64-LD-PER-TARGET-SHARED-SAME: "-lm"
! LOP64-LD-PER-TARGET-SHARED-SAME: "-lc"
20 changes: 18 additions & 2 deletions flang/test/Driver/linker-flags.f90
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Expand Up @@ -2,22 +2,33 @@
! invocation. These libraries are added on top of other standard runtime
! libraries that the Clang driver will include.

! RUN: %flang -### --target=ppc64le-linux-gnu %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX,UNIX-F128NONE
! RUN: %flang -### --target=aarch64-apple-darwin %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,DARWIN,DARWIN-F128%f128-lib
! RUN: %flang -### --target=ppc64le-linux-gnu %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX,UNIX-F128%f128-lib
! RUN: %flang -### --target=sparc-sun-solaris2.11 %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX,SOLARIS-F128%f128-lib
! RUN: %flang -### --target=x86_64-unknown-freebsd %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,BSD,BSD-F128%f128-lib
! RUN: %flang -### --target=x86_64-unknown-netbsd %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,BSD,BSD-F128%f128-lib
! RUN: %flang -### --target=x86_64-unknown-openbsd %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,BSD,BSD-F128%f128-lib
! RUN: %flang -### --target=x86_64-unknown-dragonfly %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,BSD,BSD-F128%f128-lib
! RUN: %flang -### --target=aarch64-apple-darwin %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,DARWIN,DARWIN-F128%f128-lib
! RUN: %flang -### --target=x86_64-unknown-haiku %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,HAIKU,HAIKU-F128%f128-lib
! RUN: %flang -### --target=x86_64-windows-gnu %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,MINGW,MINGW-F128%f128-lib

! RUN: %flang -### -rtlib=compiler-rt --target=aarch64-linux-gnu %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX,COMPILER-RT

! NOTE: Clang's driver library, clangDriver, usually adds 'oldnames' on Windows,
! but it is not needed when compiling Fortran code and they might bring in
! additional dependencies. Make sure its not added.
! RUN: %flang -### --target=aarch64-windows-msvc -fuse-ld= %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,MSVC --implicit-check-not oldnames

! RUN: %flang -### --target=ppc64le-linux-gnu -static-libflangrt %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=UNIX-STATIC-FLANGRT
! RUN: %flang -### --target=sparc-sun-solaris2.11 -static-libflangrt %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=UNIX-STATIC-FLANGRT
! RUN: %flang -### --target=x86_64-unknown-freebsd -static-libflangrt %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=BSD-STATIC-FLANGRT
! RUN: %flang -### --target=x86_64-unknown-netbsd -static-libflangrt %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=BSD-STATIC-FLANGRT
! RUN: %flang -### --target=x86_64-unknown-openbsd -static-libflangrt %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=BSD-STATIC-FLANGRT
! RUN: %flang -### --target=x86_64-unknown-dragonfly -static-libflangrt %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,BSD-STATIC-FLANGRT
! RUN: %flang -### --target=aarch64-apple-darwin -static-libflangrt %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=DARWIN-STATIC-FLANGRT
! RUN: %flang -### --target=x86_64-unknown-haiku -static-libflangrt %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=HAIKU-STATIC-FLANGRT
! RUN: %flang -### --target=x86_64-windows-gnu -static-libflangrt %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=MINGW-STATIC-FLANGRT

! Compiler invocation to generate the object file
! CHECK-LABEL: {{.*}} "-emit-obj"
! CHECK-SAME: "-o" "[[object_file:.*\.o]]" {{.*}}Inputs/hello.f90
Expand All @@ -35,31 +46,36 @@
! SOLARIS-F128LIBQUADMATH-SAME: "-lflang_rt.quadmath" "-z" "ignore" "-lquadmath" "-z" "record"
! UNIX-SAME: "-lflang_rt.runtime" "-lm"
! COMPILER-RT: "{{.*}}{{\\|/}}libclang_rt.builtins.a"
! UNIX-STATIC-FLANGRT: "{{.*}}{{\\|/}}libflang_rt.runtime.a"

! BSD-LABEL: "{{.*}}ld{{(\.exe)?}}"
! BSD-SAME: "[[object_file]]"
! BSD-F128NONE-NOT: flang_rt.quadmath
! BSD-F128LIBQUADMATH-SAME: "-lflang_rt.quadmath" "--as-needed" "-lquadmath" "--no-as-needed"
! BSD-SAME: -lflang_rt.runtime
! BSD-SAME: -lexecinfo
! BSD-STATIC-FLANGRT: "{{.*}}{{\\|/}}libflang_rt.runtime.a"

! DARWIN-LABEL: "{{.*}}ld{{(\.exe)?}}"
! DARWIN-SAME: "[[object_file]]"
! DARWIN-F128NONE-NOT: libflang_rt.quadmath
! DARWIN-F128LIBQUADMATH-SAME: "-lflang_rt.quadmath" "--as-needed" "-lquadmath" "--no-as-needed"
! DARWIN-SAME: -lflang_rt.runtime
! DARWIN-STATIC-FLANGRT: "{{.*}}{{\\|/}}libclang_rt.runtime_osx.a"

! HAIKU-LABEL: "{{.*}}ld{{(\.exe)?}}"
! HAIKU-SAME: "[[object_file]]"
! HAIKU-F128NONE-NOT: libflang_rt.quadmath
! HAIKU-F128LIBQUADMATH-SAME: "-lflang_rt.quadmath" "--as-needed" "-lquadmath" "--no-as-needed"
! HAIKU-SAME: "-lflang_rt.runtime"
! HAIKU-STATIC-FLANGRT: "{{.*}}{{\\|/}}libflang_rt.runtime.a"

! MINGW-LABEL: "{{.*}}ld{{(\.exe)?}}"
! MINGW-SAME: "[[object_file]]"
! MINGW-F128NONE-NOT: libflang_rt.quadmath
! MINGW-F128LIBQUADMATH-SAME: "-lflang_rt.quadmath" "--as-needed" "-lquadmath" "--no-as-needed"
! MINGW-SAME: -lflang_rt.runtime
! MINGW-STATIC-FLANGRT: "{{.*}}{{\\|/}}libflang_rt.runtime.a"

! NOTE: This also matches lld-link (when CLANG_DEFAULT_LINKER=lld) and
! any .exe suffix that is added when resolving to the full path of
Expand Down