From: Fangrui Song Date: Sat, 20 Mar 2021 16:57:05 +0000 (-0700) Subject: Revert "Revert "[Driver] Drop obsoleted Ubuntu 11.04 gcc detection"" X-Git-Tag: llvmorg-14-init~11805 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dc3b438c8f34a54ba9648c97a02764319bd1aca8;p=platform%2Fupstream%2Fllvm.git Revert "Revert "[Driver] Drop obsoleted Ubuntu 11.04 gcc detection"" This reverts commit 243333ef3ec6c1e3910eb442177c2e2e927e6a87. --- diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp index 3c1fc87..3491a29 100644 --- a/clang/lib/Driver/ToolChains/Gnu.cpp +++ b/clang/lib/Driver/ToolChains/Gnu.cpp @@ -2506,7 +2506,6 @@ void Generic_GCC::GCCInstallationDetector::ScanLibDirForGCCTriple( const llvm::Triple &TargetTriple, const ArgList &Args, const std::string &LibDir, StringRef CandidateTriple, bool NeedsBiarchSuffix, bool GCCDirExists, bool GCCCrossDirExists) { - llvm::Triple::ArchType TargetArch = TargetTriple.getArch(); // Locations relative to the system lib directory where GCC's triple-specific // directories might reside. struct GCCLibSuffix { @@ -2530,15 +2529,7 @@ void Generic_GCC::GCCInstallationDetector::ScanLibDirForGCCTriple( // files in that location, not just GCC installation data. {CandidateTriple.str(), "..", TargetTriple.getVendor() == llvm::Triple::Freescale || - TargetTriple.getVendor() == llvm::Triple::OpenEmbedded}, - - // Deal with cases (on Ubuntu) where the system architecture could be i386 - // but the GCC target architecture could be (say) i686. - // FIXME: It may be worthwhile to generalize this and look for a second - // triple. - {"i386-linux-gnu/gcc/" + CandidateTriple.str(), "../../..", - (TargetArch == llvm::Triple::x86 && - TargetTriple.getOS() != llvm::Triple::Solaris)}}; + TargetTriple.getVendor() == llvm::Triple::OpenEmbedded}}; for (auto &Suffix : Suffixes) { if (!Suffix.Active) diff --git a/clang/test/Driver/gcc-toolchain.cpp b/clang/test/Driver/gcc-toolchain.cpp index cddf9b1..03a7991 100644 --- a/clang/test/Driver/gcc-toolchain.cpp +++ b/clang/test/Driver/gcc-toolchain.cpp @@ -1,34 +1,31 @@ // Test that gcc-toolchain option is working correctly // // RUN: %clangxx -no-canonical-prefixes %s -### -o %t 2>&1 \ -// RUN: --target=i386-unknown-linux -stdlib=libstdc++ \ -// RUN: --gcc-toolchain=%S/Inputs/ubuntu_11.04_multiarch_tree/usr \ -// RUN: --sysroot="" \ -// RUN: | FileCheck %s +// RUN: --target=x86_64-linux-gnu --gcc-toolchain=%S/Inputs/ubuntu_14.04_multiarch_tree/usr | \ +// RUN: FileCheck %s // // Additionally check that the legacy spelling of the flag works. // RUN: %clangxx -no-canonical-prefixes %s -### -o %t 2>&1 \ -// RUN: --target=i386-unknown-linux -stdlib=libstdc++ \ -// RUN: -gcc-toolchain %S/Inputs/ubuntu_11.04_multiarch_tree/usr \ -// RUN: --sysroot="" \ -// RUN: | FileCheck %s +// RUN: --target=x86_64-linux-gnu -gcc-toolchain %S/Inputs/ubuntu_14.04_multiarch_tree/usr | \ +// RUN: FileCheck %s // // Test for header search toolchain detection. // CHECK: "-internal-isystem" -// CHECK: "[[TOOLCHAIN:[^"]+]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../../include/c++/4.5" +// CHECK: "[[TOOLCHAIN:[^"]+]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8" // CHECK: "-internal-isystem" -// CHECK: "[[TOOLCHAIN]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../../include/c++/4.5/i686-linux-gnu" +// CHECK: "[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/x86_64-linux-gnu/c++/4.8" // CHECK: "-internal-isystem" -// CHECK: "[[TOOLCHAIN]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../../include/c++/4.5/backward" +// CHECK: "[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../include/c++/4.8/backward" // CHECK: "-internal-isystem" "/usr/local/include" // // Test for linker toolchain detection. Note that only the '-L' flags will use // the same precise formatting of the path as the '-internal-system' flags // above, so we just blanket wildcard match the 'crtbegin.o'. // CHECK: "{{[^"]*}}ld{{(.exe)?}}" -// CHECK: "{{[^"]*}}/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5{{/|\\\\}}crtbegin.o" -// CHECK: "-L[[TOOLCHAIN]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5" -// CHECK: "-L[[TOOLCHAIN]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../.." +// CHECK-SAME: "{{[^"]*}}/usr/lib/gcc/x86_64-linux-gnu/4.8{{/|\\\\}}crtbegin.o" +// CHECK-SAME: "-L[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8" +/// On x86_64, there is an extra usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu but we should not test it. +// CHECK-SAME: "-L[[TOOLCHAIN]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../.." /// Test we don't detect GCC installation under -B. // RUN: %clangxx -no-canonical-prefixes %s -### -o %t 2>&1 \ diff --git a/clang/test/Driver/linux-header-search.cpp b/clang/test/Driver/linux-header-search.cpp index 8c1fc99..4aed02f 100644 --- a/clang/test/Driver/linux-header-search.cpp +++ b/clang/test/Driver/linux-header-search.cpp @@ -67,23 +67,6 @@ // CHECK-BASIC-LIBSTDCXX-LIBCXXV2-SYSROOT: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/v2" // CHECK-BASIC-LIBSTDCXX-LIBCXXV2-SYSROOT: "-internal-isystem" "[[SYSROOT]]/usr/local/include" // -// Test a very broken version of multiarch that shipped in Ubuntu 11.04. -// RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \ -// RUN: -target i386-unknown-linux -stdlib=libstdc++ \ -// RUN: --sysroot=%S/Inputs/ubuntu_11.04_multiarch_tree \ -// RUN: --gcc-toolchain="" \ -// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-11-04 %s -// CHECK-UBUNTU-11-04: "{{.*}}clang{{.*}}" "-cc1" -// CHECK-UBUNTU-11-04: "-resource-dir" "[[RESOURCE_DIR:[^"]+]]" -// CHECK-UBUNTU-11-04: "-isysroot" "[[SYSROOT:[^"]+]]" -// CHECK-UBUNTU-11-04: "-internal-isystem" "[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../../include/c++/4.5" -// CHECK-UBUNTU-11-04: "-internal-isystem" "[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../../include/c++/4.5/i686-linux-gnu" -// CHECK-UBUNTU-11-04: "-internal-isystem" "[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../../include/c++/4.5/backward" -// CHECK-UBUNTU-11-04: "-internal-isystem" "[[SYSROOT]]/usr/local/include" -// CHECK-UBUNTU-11-04: "-internal-isystem" "[[RESOURCE_DIR]]{{/|\\\\}}include" -// CHECK-UBUNTU-11-04: "-internal-externc-isystem" "[[SYSROOT]]/include" -// CHECK-UBUNTU-11-04: "-internal-externc-isystem" "[[SYSROOT]]/usr/include" -// // RUN: %clang -no-canonical-prefixes %s -### -fsyntax-only 2>&1 \ // RUN: -target x86_64-unknown-linux-gnu -stdlib=libstdc++ \ // RUN: --sysroot=%S/Inputs/ubuntu_13.04_multiarch_tree \ diff --git a/clang/test/Driver/linux-ld.c b/clang/test/Driver/linux-ld.c index 1aa9557..8ba57a9 100644 --- a/clang/test/Driver/linux-ld.c +++ b/clang/test/Driver/linux-ld.c @@ -565,21 +565,6 @@ // CHECK-BASIC-LIBCXX-C-LINK: "--sysroot=[[SYSROOT]]" // CHECK-BASIC-LIBCXX-C-LINK: "-L[[SYSROOT]]/usr/bin/../lib" // -// Test a very broken version of multiarch that shipped in Ubuntu 11.04. -// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \ -// RUN: --target=i386-unknown-linux -rtlib=platform \ -// RUN: --gcc-toolchain="" \ -// RUN: --sysroot=%S/Inputs/ubuntu_11.04_multiarch_tree \ -// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-11-04 %s -// CHECK-UBUNTU-11-04: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]" -// CHECK-UBUNTU-11-04: "{{.*}}/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5{{/|\\\\}}crtbegin.o" -// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5" -// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../i386-linux-gnu" -// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu" -// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../.." -// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/lib" -// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib" -// // Check multi arch support on Ubuntu 12.04 LTS. // RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \ // RUN: --target=arm-unknown-linux-gnueabihf -rtlib=platform \