Function dReportError

libpolys/reporter/dError.cc:44–131

{

int dReportError(const char* fmt, ...)
{
#if 0
#ifdef HAVE_EXECINFO_H
#define SIZE 50
  void *buffer[SIZE+1]; int ret;
#endif
#endif

  va_list ap;
  va_start(ap, fmt);
#ifndef MAKE_DISTRIBUTION
  fprintf(stderr, "\n// ***dError: ");
  vfprintf(stderr, fmt, ap);
#if !defined(OM_NDEBUG)
  #ifdef omPrintCurrentBackTraceMax
  fprintf(stderr, " occurred at: \n");
  omPrintCurrentBackTraceMax(stderr, 8);
  #endif
#endif

#if 0
#ifdef HAVE_EXECINFO_H
  ret = backtrace( buffer, SIZE ); // execinfo.h
  fprintf(stderr, "\nExecinfo backtrace (with %zd stack frames): \n", ret);

#ifndef HAVE_GCC_ABI_DEMANGLE
  backtrace_symbols_fd(buffer, ret, STDERR_FILENO); // execinfo.h
#else
  char **ptr = backtrace_symbols( buffer, ret ); // execinfo.h

  int status;
  char *demangledName;
  char *s;
  char *ss;
  for (int i = 0; i < ret; i++)
  {
    status = -1;

    s = ptr[i];
//    fprintf (stderr, " #%02d: %s\n", i, s);

    ss = index(s, '(');
    ss[0] = 0;
    fprintf (stderr, " #%02d: '%s': ", i, s);
    ss[0] = '('; s = ss + 1;

    ss = index(s, '+');

    if ( ss != NULL )
    {
      ss[0] = 0;
      demangledName = abi::__cxa_demangle( s, NULL, NULL, &status ); // cxxabi.h!
      if( status == 0 && demangledName != NULL )
        fprintf (stderr, " '%s'", (demangledName[0] != 0)? demangledName: s);
      else
        fprintf (stderr, " '%s'", s);