clang/test/Driver/mingw-libgcc.c

   1 // Test if mingw toolchain driver emits static linking (-lgcc -lgcc_eh) or dynamic linking (-lgcc_s -lgcc).
   2 // Verified with gcc version 5.1.0 (i686-posix-dwarf-rev0, Built by MinGW-W64 project).
   3
   4 // gcc, static
   5 // RUN: %clang -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefixes=CHECK_STATIC,CHECK_BDYNAMIC %s
   6 // RUN: %clang -static -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefixes=CHECK_STATIC,CHECK_BSTATIC %s
   7 // RUN: %clang -static-libgcc -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefixes=CHECK_STATIC,CHECK_BDYNAMIC %s
   8 // RUN: %clang -static -shared -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefixes=CHECK_STATIC,CHECK_SHARED,CHECK_BSTATIC %s
   9 // RUN: %clang -static-libgcc -shared -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefixes=CHECK_STATIC,CHECK_SHARED,CHECK_BDYNAMIC %s
  10
  11 // gcc, dynamic
  12 // RUN: %clang -shared -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_DYNAMIC %s
  13
  14 // g++, static
  15 // RUN: %clang -static --driver-mode=g++ -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
  16 // RUN: %clang -static-libgcc --driver-mode=g++ -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
  17 // RUN: %clang -static -shared --driver-mode=g++ -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
  18 // RUN: %clang -static-libgcc -shared --driver-mode=g++ -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_STATIC %s
  19
  20 // g++, dynamic
  21 // RUN: %clang --driver-mode=g++ -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_DYNAMIC %s
  22 // RUN: %clang -shared --driver-mode=g++ -v --target=i686-pc-windows-gnu -rtlib=platform -### %s 2>&1 | FileCheck -check-prefix=CHECK_DYNAMIC %s
  23
  24 // CHECK_SHARED: "--shared"
  25 // CHECK_BSTATIC: "-Bstatic"
  26 // CHECK_BDYNAMIC: "-Bdynamic"
  27 // CHECK_STATIC: "-lgcc" "-lgcc_eh"
  28 // CHECK_DYNAMIC: "-lgcc_s" "-lgcc"