[LLVMbugs] [Bug 14303] New: clang's --help output regressed from ~60 lines of output to ~470 lines, and most of the flags printed by it are not understood by the driver

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=14303

             Bug #: 14303
           Summary: clang's --help output regressed from ~60 lines of
                    output to ~470 lines, and most of the flags printed by
                    it are not understood by the driver
           Product: clang
           Version: unspecified
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Driver
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: nicolasweber at gmx.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


At r155835:
$ ../../Release+Asserts/bin/clang --help | wc -l
     58


At r157931:
$ ../../Release+Asserts/bin/clang --help | wc -l
     451


Likely caused by r155916; the driver seems to print all the cc1 options too,
even though it doesn't understand them.

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