[LLVMbugs] [Bug 18110] New: With svn clang and MingW 4.8.1 the integrated assembler breaks C++ exceptions

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Dec 2 05:59:40 PST 2013


http://llvm.org/bugs/show_bug.cgi?id=18110

            Bug ID: 18110
           Summary: With svn clang and MingW 4.8.1 the integrated
                    assembler breaks C++ exceptions
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: yaron.keren at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Example:
#include <stdio.h>
int main() {
  try {
    throw 1.0;
  }
  catch (...) {
    printf("Caught.\n");
  }
  return 0;
}

Compiled with:
clang t.cpp -o t.exe -g -target i686-pc-mingw32 -nostdinc
-Ic:\mingw-builds\x32-4.8.1-win32-dwarf-rev5\mingw32\i686-w64-mingw32\include\
-Wno-deprecated-register -Wno-ignored-attributes -lstdc++

Results in:
terminate called after throwing an instance of 'double'

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