[flang-commits] [flang] 1264d7a - [driver] Generalize the code that adds the path of libflang_rt.runtime.a. (#134362)
via flang-commits
flang-commits at lists.llvm.org
Sun Apr 13 06:22:36 PDT 2025
Author: Daniel Chen
Date: 2025-04-13T09:22:31-04:00
New Revision: 1264d7a53a4de3094672be2a248db57b213f33ac
URL: https://github.com/llvm/llvm-project/commit/1264d7a53a4de3094672be2a248db57b213f33ac
DIFF: https://github.com/llvm/llvm-project/commit/1264d7a53a4de3094672be2a248db57b213f33ac.diff
LOG: [driver] Generalize the code that adds the path of libflang_rt.runtime.a. (#134362)
The PR is to generalize the re-use of the `compilerRT` code of adding
the path of `libflang_rt.runtime.a (so)` from AIX and LoP only to all
platforms via a new function `addFlangRTLibPath`.
It also added `-static-libflangrt` and `-shared-libflangrt` compiler
options to allow users choosing which `flang-rt` to link to. It defaults
to shared `flang-rt`, which is consistent with the linker behavior,
except on AIX, it defaults to static.
Also, PR #134320 exposed an issue in PR #131041 that the the overriding
`addFortranRuntimeLibs` is missing the link to `libquadmath`. This PR
also fixed that and restored the test case that PR #131041 broke.
Added:
Modified:
clang/include/clang/Driver/Options.td
clang/include/clang/Driver/ToolChain.h
clang/lib/Driver/ToolChain.cpp
clang/lib/Driver/ToolChains/AIX.cpp
clang/lib/Driver/ToolChains/AIX.h
clang/lib/Driver/ToolChains/PPCLinux.cpp
clang/lib/Driver/ToolChains/PPCLinux.h
flang/test/Driver/flang-ld-powerpc.f90
flang/test/Driver/linker-flags.f90
Removed:
################################################################################
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index c1020b234b136..affc076a876ad 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -6881,6 +6881,13 @@ 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
//===----------------------------------------------------------------------===//
diff --git a/clang/include/clang/Driver/ToolChain.h b/clang/include/clang/Driver/ToolChain.h
index 076e4296c3090..d0059673d6a67 100644
--- a/clang/include/clang/Driver/ToolChain.h
+++ b/clang/include/clang/Driver/ToolChain.h
@@ -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,
diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp
index 36d0ae34dec86..97317579c8a50 100644
--- a/clang/lib/Driver/ToolChain.cpp
+++ b/clang/lib/Driver/ToolChain.cpp
@@ -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;
}
@@ -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() ||
@@ -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.
diff --git a/clang/lib/Driver/ToolChains/AIX.cpp b/clang/lib/Driver/ToolChains/AIX.cpp
index 26b9d4c772be6..5dc80bc5a3d25 100644
--- a/clang/lib/Driver/ToolChains/AIX.cpp
+++ b/clang/lib/Driver/ToolChains/AIX.cpp
@@ -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;
}
diff --git a/clang/lib/Driver/ToolChains/AIX.h b/clang/lib/Driver/ToolChains/AIX.h
index 17e8370cd1218..8f130f6b54547 100644
--- a/clang/lib/Driver/ToolChains/AIX.h
+++ b/clang/lib/Driver/ToolChains/AIX.h
@@ -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;
diff --git a/clang/lib/Driver/ToolChains/PPCLinux.cpp b/clang/lib/Driver/ToolChains/PPCLinux.cpp
index 575e88c6ab124..0ed0f91ad166c 100644
--- a/clang/lib/Driver/ToolChains/PPCLinux.cpp
+++ b/clang/lib/Driver/ToolChains/PPCLinux.cpp
@@ -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;
@@ -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");
-}
diff --git a/clang/lib/Driver/ToolChains/PPCLinux.h b/clang/lib/Driver/ToolChains/PPCLinux.h
index 910df3d16e6a5..63adaff6be9c2 100644
--- a/clang/lib/Driver/ToolChains/PPCLinux.h
+++ b/clang/lib/Driver/ToolChains/PPCLinux.h
@@ -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;
diff --git a/flang/test/Driver/flang-ld-powerpc.f90 b/flang/test/Driver/flang-ld-powerpc.f90
index 9a6ee453a22e4..a58cb1629cadc 100644
--- a/flang/test/Driver/flang-ld-powerpc.f90
+++ b/flang/test/Driver/flang-ld-powerpc.f90
@@ -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"
diff --git a/flang/test/Driver/linker-flags.f90 b/flang/test/Driver/linker-flags.f90
index 20104276d2e4a..ad48ea1b9e9b1 100644
--- a/flang/test/Driver/linker-flags.f90
+++ b/flang/test/Driver/linker-flags.f90
@@ -2,15 +2,16 @@
! 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,
@@ -18,6 +19,16 @@
! 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
@@ -35,6 +46,7 @@
! 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]]"
@@ -42,24 +54,28 @@
! 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
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