gcc/testsuite/g++.dg/lto/pr45679-1_0.C

   1 // { dg-lto-do link }
   2 // { dg-lto-options {{-O3 -Wno-multichar}} }
   3 // { dg-extra-ld-options "-fwhopr -r -nostdlib" }
   4
   5      extern "C" {
   6    typedef struct __locale_struct {
   7   }
   8    *__locale_t;
   9    }
  10        typedef void * POVMSContext;
  11        struct POVMSData {
  12    };
  13         int POVMS_OpenContext (POVMSContext *contextrefptr);
  14        enum {
  15     kPOVMsgIdent_InitInfo = 'InIn',  kPOVMsgIdent_RenderOptions = 'ROpt',  kPOVMsgIdent_RenderAll = 'RAll',  kPOVMsgIdent_RenderArea = 'RAre',  kPOVMsgIdent_RenderPause = 'RPau',  kPOVMsgIdent_RenderStop = 'RSto',  kPOVMsgIdent_RenderStarted = 'RRun',  kPOVMsgIdent_RenderDone = 'REnd',  kPOVMsgIdent_FrameStatistics = 'FSta',  kPOVMsgIdent_ParseStatistics = 'PSta',  kPOVMsgIdent_RenderStatistics = 'RSta',  kPOVMsgIdent_Progress = 'Prog',  kPOVMsgIdent_Warning = 'Warn',  kPOVMsgIdent_Error = 'ErrW',  kPOVMsgIdent_FatalError = 'ErrF',  kPOVMsgIdent_Debug = 'Dbug' };
  16        namespace pov {
  17    }
  18        using namespace pov;
  19        namespace pov {
  20    int pre_init_flag = 0;
  21    }
  22        POVMSContext POVMS_Render_Context = __null;
  23        void povray_init() {
  24       if (pre_init_flag == 0)    {
  25         int err;
  26         err = POVMS_OpenContext(&POVMS_Render_Context);
  27      }
  28    }