[LLVMbugs] [Bug 10585] New: Segmentation fault when linking bc's with same aliases

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=10585

           Summary: Segmentation fault when linking bc's with same aliases
           Product: tools
           Version: trunk
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: llvm-link
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: 6yearold at gmail.com
                CC: llvmbugs at cs.uiuc.edu


I have two identical bitcode files, produced from this code:

@zend_error_noreturn = alias weak_odr void (i32, i8*, ...)* @zend_error
declare void @zend_error(i32, i8*, ...)

When i try to link them with llvm-link or llvm-ld, i get a segmentation fault
error.

To reproduce:
cp 1.bc 2.bc
llvm-link 1.bc 2.bc

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