Author: Brad Smith Date: 2025-02-06T04:36:47-05:00 New Revision: d1de75acea0da55316cd7827563e064105868f0f
URL: https://github.com/llvm/llvm-project/commit/d1de75acea0da55316cd7827563e064105868f0f DIFF: https://github.com/llvm/llvm-project/commit/d1de75acea0da55316cd7827563e064105868f0f.diff LOG: [flang][Driver] When linking with the Fortran runtime also link with libexecinfo (#125998) Also link with libexecinfo on FreeBSD, NetBSD, OpenBSD and DragonFly for the backtrace functions. Added: Modified: clang/lib/Driver/ToolChains/CommonArgs.cpp flang/test/Driver/linker-flags.f90 Removed: ################################################################################ diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp index c3c22a419f352a3..699aadec86dcba9 100644 --- a/clang/lib/Driver/ToolChains/CommonArgs.cpp +++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -1340,6 +1340,11 @@ void tools::addFortranRuntimeLibs(const ToolChain &TC, const ArgList &Args, CmdArgs.push_back("-lFortranRuntime"); CmdArgs.push_back("-lFortranDecimal"); addArchSpecificRPath(TC, Args, CmdArgs); + + // needs libexecinfo for backtrace functions + if (TC.getTriple().isOSFreeBSD() || TC.getTriple().isOSNetBSD() || + TC.getTriple().isOSOpenBSD() || TC.getTriple().isOSDragonFly()) + CmdArgs.push_back("-lexecinfo"); } // libomp needs libatomic for atomic operations if using libgcc diff --git a/flang/test/Driver/linker-flags.f90 b/flang/test/Driver/linker-flags.f90 index ac9500d7c45cecd..b998cbaa6227c35 100644 --- a/flang/test/Driver/linker-flags.f90 +++ b/flang/test/Driver/linker-flags.f90 @@ -5,10 +5,10 @@ ! 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=aarch64-apple-darwin %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,DARWIN,DARWIN-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,UNIX,UNIX-F128%f128-lib -! RUN: %flang -### --target=x86_64-unknown-netbsd %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX,UNIX-F128%f128-lib -! RUN: %flang -### --target=x86_64-unknown-openbsd %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX,UNIX-F128%f128-lib -! RUN: %flang -### --target=x86_64-unknown-dragonfly %S/Inputs/hello.f90 2>&1 | FileCheck %s --check-prefixes=CHECK,UNIX,UNIX-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=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 @@ -36,6 +36,14 @@ ! UNIX-SAME: "-lFortranRuntime" "-lFortranDecimal" "-lm" ! COMPILER-RT: "{{.*}}{{\\|/}}libclang_rt.builtins.a" +! BSD-LABEL: "{{.*}}ld{{(\.exe)?}}" +! BSD-SAME: "[[object_file]]" +! BSD-F128NONE-NOT: FortranFloat128Math +! BSD-F128LIBQUADMATH-SAME: "-lFortranFloat128Math" "--as-needed" "-lquadmath" "--no-as-needed" +! BSD-SAME: -lFortranRuntime +! BSD-SAME: -lFortranDecimal +! BSD-SAME: -lexecinfo + ! DARWIN-LABEL: "{{.*}}ld{{(\.exe)?}}" ! DARWIN-SAME: "[[object_file]]" ! DARWIN-F128NONE-NOT: FortranFloat128Math _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
