[LLVMbugs] [Bug 9631] New: clang misses "-fpack-struct" GCC command line option

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue Apr 5 06:00:29 PDT 2011


           Summary: clang misses "-fpack-struct" GCC command line option
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Frontend
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: gmarkhor at gmail.com
                CC: llvmbugs at cs.uiuc.edu

GCC supports -fpack-struct option, which is described at

It globally sets the maximum alignment for struct members. However, clang does
not know about it.
Please implement that :) Since #pragma pack is already inside, it will not take
much work.

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