[LLVMbugs] [Bug 648] NEW: [llvm-gcc] llvm-types.c assertion: "Less aligned field overlaps with later, more aligned, field?"

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.cs.uiuc.edu/bugs/show_bug.cgi?id=648

           Summary: [llvm-gcc] llvm-types.c assertion: "Less aligned field
                    overlaps with later, more aligned, field?"
           Product: tools
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: llvm-gcc
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: kharriman at greenplum.com


llvm-gcc assertion failure:

cc1: /home/vadve/criswell/rel15/cfrontend/src/gcc/llvm-types.c:794:
DecodeFieldDecl: Assertion `ElementOffsets[*Idx-1] <= StartByte &&
ElementAlignments[*Idx-1] >= ByteAlignment && "Less aligned field overlaps with
later, more aligned, field?"' failed.

when trying to compile this C code: (this is the .i file)

# 1 "llvmbug01.c"
# 1 "<built-in>"
# 1 "<command line>"
# 1 "llvmbug01.c"
typedef struct GXACT {
    char gid[200];
    int xid;
} GXACT;

int max_prepared_xacts = 100;

int main() {

    struct TwoPhase_Shared {
         int num_prepared_xacts;
         struct GXACT gxact_array[max_prepared_xacts];
         struct GXACT axact_array[max_prepared_xacts];
    } *shared;

    return 0;
}



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