[LLVMbugs] [Bug 11151] New: 'aligned' attribute ignored when parsing type

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=11151

           Summary: 'aligned' attribute ignored when parsing type
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: xuzhongxing at gmail.com
                CC: llvmbugs at cs.uiuc.edu


When compiling the Linux kernel, I met the following error:

crypto/shash.c:68:56: error: 'aligned' attribute ignored when parsing type
return len + (mask & ~(__alignof__(u8 __attribute__ ((aligned))) - 1));
                                                       ^~~~~~~

GCC accepts it. It is necessary to make it an error, instead of a warning?

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