[LLVMbugs] [Bug 3137] New: strange decl rejected by clang but not by gcc

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=3137

           Summary: strange decl rejected by clang but not by gcc
           Product: clang
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Semantic Analyzer
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: nunoplopes at sapo.pt
                CC: llvmbugs at cs.uiuc.edu


The code below doesn't seem much valid to me, but gcc accepts it.
if function var is removed, it works.

# gcc -fsyntax-only a.c && clang -fsyntax-only a.c
a.c:8:2: error: indirection requires pointer operand ('int' invalid)
        *__errno_location();
        ^~~~~~~~~~~~~~~~~~~



extern int *__errno_location(void);

void bar() {
        int *__errno_location();
}

void foo() {
        *__errno_location();
}


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