[PATCH] D45233: [Driver] Update GCC libraries detection logic for Gentoo.

[Michał Górny via Phabricator via cfe-commits]

mgorny added a comment.

Well, it's better:

  Failing Tests (1):
      Clang :: Driver/linux-header-search.cpp

It is apparently the new test failing:

  + /var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/bin/clang -no-canonical-prefixes /var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/linux-header-search.cpp -### -fsyntax-only -target i386-unknown-linux-gnu -stdlib=libstdc++ --sysroot=/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_multi_version_tree --gcc-toolchain=
  + /var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/bin/clang -no-canonical-prefixes /var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/linux-header-search.cpp -### -fsyntax-only -target x86_64-unknown-linux-gnu -stdlib=libstdc++ --sysroot=/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree --gcc-toolchain=
  + /usr/lib64/llvm/6/bin/FileCheck --check-prefix=CHECK-GENTOO-4-9-X /var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/linux-header-search.cpp
  /var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/linux-header-search.cpp:359:24: error: expected string not found in input
  // CHECK-GENTOO-4-9-X: "-internal-isystem" "[[SYSROOT]]/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.x/include/g++-v4.9.3"
                         ^
  <stdin>:5:752: note: scanning from here
   "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/bin/clang" "-cc1" "-triple" "x86_64-unknown-linux-gnu" "-fsyntax-only" "-disable-free" "-disable-llvm-verifier" "-discard-value-names" "-main-file-name" "linux-header-search.cpp" "-mrelocation-model" "static" "-mthread-model" "posix" "-mdisable-fp-elim" "-fmath-errno" "-masm-verbose" "-mconstructor-aliases" "-munwind-tables" "-fuse-init-array" "-target-cpu" "x86-64" "-dwarf-column-info" "-debugger-tuning=gdb" "-resource-dir" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/bin/../../../../lib/clang/6.0.0" "-isysroot" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree" "-internal-isystem" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree/usr/local/include" "-internal-isystem" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/bin/../../../../lib/clang/6.0.0/include" "-internal-externc-isystem" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree/include" "-internal-externc-isystem" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree/usr/include" "-fdeprecated-macro" "-fdebug-compilation-dir" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/test/Driver" "-ferror-limit" "19" "-fmessage-length" "0" "-fobjc-runtime=gcc" "-fcxx-exceptions" "-fexceptions" "-fdiagnostics-show-option" "-x" "c++" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/linux-header-search.cpp"
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ^
  <stdin>:5:752: note: with variable "SYSROOT" equal to "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree"
   "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/bin/clang" "-cc1" "-triple" "x86_64-unknown-linux-gnu" "-fsyntax-only" "-disable-free" "-disable-llvm-verifier" "-discard-value-names" "-main-file-name" "linux-header-search.cpp" "-mrelocation-model" "static" "-mthread-model" "posix" "-mdisable-fp-elim" "-fmath-errno" "-masm-verbose" "-mconstructor-aliases" "-munwind-tables" "-fuse-init-array" "-target-cpu" "x86-64" "-dwarf-column-info" "-debugger-tuning=gdb" "-resource-dir" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/bin/../../../../lib/clang/6.0.0" "-isysroot" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree" "-internal-isystem" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree/usr/local/include" "-internal-isystem" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/bin/../../../../lib/clang/6.0.0/include" "-internal-externc-isystem" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree/include" "-internal-externc-isystem" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/Inputs/gentoo_linux_gcc_4.9.x_tree/usr/include" "-fdeprecated-macro" "-fdebug-compilation-dir" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src-abi_x86_32.x86/test/Driver" "-ferror-limit" "19" "-fmessage-length" "0" "-fobjc-runtime=gcc" "-fcxx-exceptions" "-fexceptions" "-fdiagnostics-show-option" "-x" "c++" "/var/tmp/portage/sys-devel/clang-6.0.0-r1/work/x/y/cfe-6.0.0.src/test/Driver/linux-header-search.cpp"
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 ^
  
  --
  
  ********************


Repository:
  rC Clang

https://reviews.llvm.org/D45233