[flang-commits] [flang] c149ff3 - [Driver] Link Flang runtime on FreeBSD, NetBSD, OpenBSD, DragonFly and Haiku (#69817)
via flang-commits
flang-commits at lists.llvm.org
Fri Oct 27 01:43:24 PDT 2023
Author: Brad Smith
Date: 2023-10-27T04:43:19-04:00
New Revision: c149ff3d372a70e7d9de838a1ff0357394b8d017
URL: https://github.com/llvm/llvm-project/commit/c149ff3d372a70e7d9de838a1ff0357394b8d017
DIFF: https://github.com/llvm/llvm-project/commit/c149ff3d372a70e7d9de838a1ff0357394b8d017.diff
LOG: [Driver] Link Flang runtime on FreeBSD, NetBSD, OpenBSD, DragonFly and Haiku (#69817)
Added:
Modified:
clang/lib/Driver/ToolChains/DragonFly.cpp
clang/lib/Driver/ToolChains/FreeBSD.cpp
clang/lib/Driver/ToolChains/Haiku.cpp
clang/lib/Driver/ToolChains/NetBSD.cpp
clang/lib/Driver/ToolChains/OpenBSD.cpp
flang/test/Driver/linker-flags.f90
Removed:
################################################################################
diff --git a/clang/lib/Driver/ToolChains/DragonFly.cpp b/clang/lib/Driver/ToolChains/DragonFly.cpp
index 9dc8d9d4363bd71..500dd98665075b1 100644
--- a/clang/lib/Driver/ToolChains/DragonFly.cpp
+++ b/clang/lib/Driver/ToolChains/DragonFly.cpp
@@ -144,6 +144,16 @@ void dragonfly::Linker::ConstructJob(Compilation &C, const JobAction &JA,
CmdArgs.push_back("-lm");
}
+ // Additional linker set-up and flags for Fortran. This is required in order
+ // to generate executables. As Fortran runtime depends on the C runtime,
+ // these dependencies need to be listed before the C runtime below (i.e.
+ // AddRuntTimeLibs).
+ if (D.IsFlangMode()) {
+ addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, CmdArgs);
+ CmdArgs.push_back("-lm");
+ }
+
if (Args.hasArg(options::OPT_pthread))
CmdArgs.push_back("-lpthread");
diff --git a/clang/lib/Driver/ToolChains/FreeBSD.cpp b/clang/lib/Driver/ToolChains/FreeBSD.cpp
index 054f57c21ee6ba0..a5be32b4a2f07fd 100644
--- a/clang/lib/Driver/ToolChains/FreeBSD.cpp
+++ b/clang/lib/Driver/ToolChains/FreeBSD.cpp
@@ -290,6 +290,20 @@ void freebsd::Linker::ConstructJob(Compilation &C, const JobAction &JA,
else
CmdArgs.push_back("-lm");
}
+
+ // Additional linker set-up and flags for Fortran. This is required in order
+ // to generate executables. As Fortran runtime depends on the C runtime,
+ // these dependencies need to be listed before the C runtime below (i.e.
+ // AddRuntTimeLibs).
+ if (D.IsFlangMode()) {
+ addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, CmdArgs);
+ if (Profiling)
+ CmdArgs.push_back("-lm_p");
+ else
+ CmdArgs.push_back("-lm");
+ }
+
if (NeedsSanitizerDeps)
linkSanitizerRuntimeDeps(ToolChain, Args, CmdArgs);
if (NeedsXRayDeps)
diff --git a/clang/lib/Driver/ToolChains/Haiku.cpp b/clang/lib/Driver/ToolChains/Haiku.cpp
index 4212dd8de293b06..172f16cc46e328e 100644
--- a/clang/lib/Driver/ToolChains/Haiku.cpp
+++ b/clang/lib/Driver/ToolChains/Haiku.cpp
@@ -95,6 +95,15 @@ void haiku::Linker::ConstructJob(Compilation &C, const JobAction &JA,
if (D.CCCIsCXX() && ToolChain.ShouldLinkCXXStdlib(Args))
ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs);
+ // Additional linker set-up and flags for Fortran. This is required in order
+ // to generate executables. As Fortran runtime depends on the C runtime,
+ // these dependencies need to be listed before the C runtime below (i.e.
+ // AddRuntTimeLibs).
+ if (D.IsFlangMode()) {
+ addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, CmdArgs);
+ }
+
CmdArgs.push_back("-lgcc");
CmdArgs.push_back("--push-state");
diff --git a/clang/lib/Driver/ToolChains/NetBSD.cpp b/clang/lib/Driver/ToolChains/NetBSD.cpp
index 3bf8af642b3349b..245553d46055a27 100644
--- a/clang/lib/Driver/ToolChains/NetBSD.cpp
+++ b/clang/lib/Driver/ToolChains/NetBSD.cpp
@@ -314,6 +314,17 @@ void netbsd::Linker::ConstructJob(Compilation &C, const JobAction &JA,
ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs);
CmdArgs.push_back("-lm");
}
+
+ // Additional linker set-up and flags for Fortran. This is required in order
+ // to generate executables. As Fortran runtime depends on the C runtime,
+ // these dependencies need to be listed before the C runtime below (i.e.
+ // AddRuntTimeLibs).
+ if (D.IsFlangMode()) {
+ addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, CmdArgs);
+ CmdArgs.push_back("-lm");
+ }
+
if (NeedsSanitizerDeps)
linkSanitizerRuntimeDeps(ToolChain, Args, CmdArgs);
if (NeedsXRayDeps)
diff --git a/clang/lib/Driver/ToolChains/OpenBSD.cpp b/clang/lib/Driver/ToolChains/OpenBSD.cpp
index 8df6dae3dd6ba6b..4e14c3d140a1da2 100644
--- a/clang/lib/Driver/ToolChains/OpenBSD.cpp
+++ b/clang/lib/Driver/ToolChains/OpenBSD.cpp
@@ -213,6 +213,20 @@ void openbsd::Linker::ConstructJob(Compilation &C, const JobAction &JA,
else
CmdArgs.push_back("-lm");
}
+
+ // Additional linker set-up and flags for Fortran. This is required in order
+ // to generate executables. As Fortran runtime depends on the C runtime,
+ // these dependencies need to be listed before the C runtime below (i.e.
+ // AddRuntTimeLibs).
+ if (D.IsFlangMode()) {
+ addFortranRuntimeLibraryPath(ToolChain, Args, CmdArgs);
+ addFortranRuntimeLibs(ToolChain, CmdArgs);
+ if (Profiling)
+ CmdArgs.push_back("-lm_p");
+ else
+ CmdArgs.push_back("-lm");
+ }
+
if (NeedsSanitizerDeps) {
CmdArgs.push_back(ToolChain.getCompilerRTArgString(Args, "builtins"));
linkSanitizerRuntimeDeps(ToolChain, Args, CmdArgs);
diff --git a/flang/test/Driver/linker-flags.f90 b/flang/test/Driver/linker-flags.f90
index 213bc032d964504..e4d713df499b7d0 100644
--- a/flang/test/Driver/linker-flags.f90
+++ b/flang/test/Driver/linker-flags.f90
@@ -5,6 +5,11 @@
! RUN: %flang -### --target=ppc64le-linux-gnu %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX
! RUN: %flang -### --target=aarch64-apple-darwin %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,DARWIN
! RUN: %flang -### --target=sparc-sun-solaris2.11 %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX
+! RUN: %flang -### --target=x86_64-unknown-freebsd %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX
+! RUN: %flang -### --target=x86_64-unknown-netbsd %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX
+! RUN: %flang -### --target=x86_64-unknown-openbsd %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX
+! RUN: %flang -### --target=x86_64-unknown-dragonfly %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX
+! RUN: %flang -### --target=x86_64-unknown-haiku %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,HAIKU
! RUN: %flang -### --target=x86_64-windows-gnu %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,MINGW
! NOTE: Clang's driver library, clangDriver, usually adds 'libcmt' and
@@ -32,6 +37,10 @@
! DARWIN-SAME: -lFortranRuntime
! DARWIN-SAME: -lFortranDecimal
+! HAIKU-LABEL: "{{.*}}ld{{(\.exe)?}}"
+! HAIKU-SAME: "[[object_file]]"
+! HAIKU-SAME: "-lFortran_main" "-lFortranRuntime" "-lFortranDecimal"
+
! MINGW-LABEL: "{{.*}}ld{{(\.exe)?}}"
! MINGW-SAME: "[[object_file]]"
! MINGW-SAME: -lFortran_main
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