[LLVMbugs] [Bug 4685] New: Assertion failed: ((Other.isNull() || Other->isCanonical()) && "Type is not canonical!")

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Wed Aug 5 05:05:51 PDT 2009


http://llvm.org/bugs/show_bug.cgi?id=4685

           Summary: Assertion failed: ((Other.isNull() || Other-
                    >isCanonical()) && "Type is not canonical!")
           Product: clang
           Version: unspecified
          Platform: Other
        OS/Version: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: parser
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: pawel.worach at gmail.com
                CC: llvmbugs at cs.uiuc.edu
            Blocks: 3696


Code from gcc/libiberty/xmalloc.c.

# clang -c t.c
Assertion failed: ((Other.isNull() || Other->isCanonical()) && "Type is not
canonical!"), function CreateUnsafe, file
/usr/src-local/llvm/tools/clang/lib/AST/../../include/clang/AST/CanonicalType.h,
line 708.
Stack dump:
0.  Program arguments: /usr/opt/llvm/bin/../libexec/clang-cc -triple
x86_64-unknown-freebsd8.0 -S -disable-free -main-file-name t.c
--relocation-model static --disable-fp-elim --unwind-tables=1 --mcpu=x86-64
--fmath-errno=1 -fdiagnostics-show-option -o /tmp/cc-MBwYsq.s -x c t.c 
1.  t.c:7:1: current parser token '{'
clang: error: compiler command failed due to signal 6 (use -v to see
invocation)
# cat t.c
typedef unsigned long size_t;

extern void xmalloc_failed (size_t) __attribute__ ((__noreturn__));

void
xmalloc_failed (size_t size)
{

}


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