[LLVMbugs] [Bug 23243] New: [ms] crash on __declspec(selectany) in .c file

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Apr 15 15:01:20 PDT 2015


https://llvm.org/bugs/show_bug.cgi?id=23243

            Bug ID: 23243
           Summary: [ms] crash on __declspec(selectany) in .c file
           Product: clang
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

This crashes if it's in a .c file (but works in a .cc file):

__declspec(selectany) int x3;

'common' global may not be in a Comdat!
i32* @x3
fatal error: error in backend: Broken module found, compilation aborted!

Found while investigating r235046, but not caused by it.

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