Author: Rainer Orth Date: 2024-07-10T10:29:00+02:00 New Revision: 8d17824890f668cca654a6b821d642bd3192dc81
URL: https://github.com/llvm/llvm-project/commit/8d17824890f668cca654a6b821d642bd3192dc81 DIFF: https://github.com/llvm/llvm-project/commit/8d17824890f668cca654a6b821d642bd3192dc81.diff LOG: [clang][Driver] Fix Linux/sparc64 -m32 (#98124) `clang` currently fails to find a GCC installation on Linux/sparc64 with `-m32`. `strace` reveals that `clang` tries to access `/usr/lib/gcc/sparcv9-linux-gnu` (which doesn't exist) instead of `/usr/lib/gcc/sparc64-linux-gnu`. It turns out that 20d497c26fc95c80a1bacb38820d92e5f52bec58 was overeager in removing some of the necessary directories. Fixed by reverting the Linux/sparc* part of the patch. Tested on `sparc64-unknown-linux-gnu`. Added: Modified: clang/lib/Driver/ToolChains/Gnu.cpp Removed: ################################################################################ diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp index d2a26c8091c48..52c2ee90b1b28 100644 --- a/clang/lib/Driver/ToolChains/Gnu.cpp +++ b/clang/lib/Driver/ToolChains/Gnu.cpp @@ -2564,9 +2564,11 @@ void Generic_GCC::GCCInstallationDetector::AddDefaultGCCPrefixes( "riscv64-unknown-elf"}; static const char *const SPARCv8LibDirs[] = {"/lib32", "/lib"}; - static const char *const SPARCv8Triples[] = {"sparcv8-linux-gnu"}; + static const char *const SPARCv8Triples[] = {"sparc-linux-gnu", + "sparcv8-linux-gnu"}; static const char *const SPARCv9LibDirs[] = {"/lib64", "/lib"}; - static const char *const SPARCv9Triples[] = {"sparcv9-linux-gnu"}; + static const char *const SPARCv9Triples[] = {"sparc64-linux-gnu", + "sparcv9-linux-gnu"}; static const char *const SystemZLibDirs[] = {"/lib64", "/lib"}; static const char *const SystemZTriples[] = { _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
