[LLVMbugs] [Bug 689] NEW: llvm-g++ produces non-working output

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=689

           Summary: llvm-g++ produces non-working output
           Product: libraries
           Version: 1.6
          Platform: Macintosh
        OS/Version: MacOS X
            Status: NEW
          Severity: major
          Priority: P2
         Component: Common Code Generator Code
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: hp48gx at gmail.com


It looks like there's a bug in llvm-g++: a very simple c++ source code compiled by llvm-gcc produces 
a working bytecode, but the same file compiled by llvm-g++ generates a smaller and non working 
output:

PowerBookG4:/llvm/test mycroft$ cat hello.cpp 
#include <iostream>

int main() 
{
     std::cout << "hello world\n";
     return 0;
}
       


PowerBookG4:/llvm/test mycroft$ llvm-gcc hello.cpp 
PowerBookG4:/llvm/test mycroft$ ls -l
total 440
-rwxr-xr-x   1 mycroft  admin      64 Jan 12 00:03 a.out
-rwxr-xr-x   1 mycroft  admin  216923 Jan 12 00:03 a.out.bc
-rw-r--r--   1 mycroft  admin      95 Jan 12 00:00 hello.cpp
PowerBookG4:/llvm/test mycroft$ ./a.out
hello world

PowerBookG4:/llvm/test mycroft$ rm a.*   

PowerBookG4:/llvm/test mycroft$ llvm-g++ hello.cpp 
PowerBookG4:/llvm/test mycroft$ ls -l
total 112
-rwxr-xr-x   1 mycroft  admin     64 Jan 12 00:04 a.out
-rwxr-xr-x   1 mycroft  admin  47320 Jan 12 00:04 a.out.bc
-rw-r--r--   1 mycroft  admin     95 Jan 12 00:00 hello.cpp
PowerBookG4:/llvm/test mycroft$ ./a.out
Segmentation fault



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