[LLVMbugs] [Bug 4610] New: Assertion failed: (StructPacking == 1 && "FIXME: What if StructPacking is not 1 here"), function getTypeAlignment, file CGRecordLayoutBuilder.cpp, line 290.

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Thu Jul 23 09:58:43 PDT 2009


http://llvm.org/bugs/show_bug.cgi?id=4610

           Summary: Assertion failed: (StructPacking == 1 && "FIXME: What if
                    StructPacking is not 1 here"), function
                    getTypeAlignment, file CGRecordLayoutBuilder.cpp, line
                    290.
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: LLVM Codegen
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: benny.kra at gmail.com
                CC: llvmbugs at cs.uiuc.edu, andersca at mac.com


$ cat t.c
#pragma pack(4)
struct ref {
        struct ref *next;
} refs;

$ clang t.c
Assertion failed: (StructPacking == 1 && "FIXME: What if StructPacking is not 1
here"), function getTypeAlignment, file CGRecordLayoutBuilder.cpp, line 290.

Stack dump:
0.      Program arguments: /Users/d0k/Desktop/build/llvm/Debug/bin/clang-cc
-triple i386-apple-darwin9 -S -disable-free -main-file-name builtin-clone.i
--relocation-model pic -pic-level=1 --disable-fp-elim --unwind-tables=0
--mcpu=yonah --fmath-errno=0 -mmacosx-version-min=10.5.0
-fdiagnostics-show-option -o
/var/folders/OV/OVTXSzUoG4ui5ZOmbcD2uE+++TI/-Tmp-/cc-Pt6sUf.s -x cpp-output
builtin-clone.i 
1.      <eof> parser at end of file
clang: error: compiler command failed due to signal 6 (use -v to see
invocation)


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