build-aux/gcc-warning.spec

   1 # options to filter out, and why
   2 --all-warnings                          alias for -Wall
   3 --extra-warnings                        alias for -Wextra
   4 -Waggregate-return                      obsolescent
   5 -Waliasing                              fortran
   6 -Walign-commons                         fortran
   7 -Wampersand                             fortran
   8 -Warray-temporaries                     fortran
   9 -Wassign-intercept                      objc/objc++
  10 -Wc++-compat                            FIXME maybe? borderline.  some will want this
  11 -Wc++0x-compat                          c++
  12 -Wc++11-compat                          c++
  13 -Wc-binding-type                        fortran
  14 -Wc-binding-type                        fortran
  15 -Wcast-qual                             FIXME maybe? too much noise; encourages bad changes
  16 -Wcharacter-truncation                  fortran
  17 -Wcompare-reals                         fortran
  18 -Wconversion                            FIXME maybe? too much noise; encourages bad changes
  19 -Wconversion-extra                      fortran
  20 -Wconversion-null                       c++ and objc++
  21 -Wctor-dtor-privacy                     c++
  22 -Wdeclaration-after-statement           FIXME: do not want.  others may
  23 -Wdeclaration-after-statement           obsolescent
  24 -Wdelete-non-virtual-dtor               c++
  25 -Weffc++                                c++
  26 -Werror-implicit-function-declaration   deprecated
  27 -Wfloat-equal                           FIXME maybe? borderline.  some will want this
  28 -Wformat                                covered by -Wformat=2
  29 -Wformat=                               gcc --help=warnings artifact
  30 -Wfunction-elimination                  fortran
  31 -Wimplicit-interface                    fortran
  32 -Wimplicit-procedure                    fortran
  33 -Wintrinsic-shadow                      fortran
  34 -Wintrinsics-std                        fortran
  35 -Winvalid-offsetof                      c++ and objc++
  36 -Wlarger-than-                          gcc --help=warnings artifact
  37 -Wlarger-than=<number>                  FIXME: choose something sane?
  38 -Wline-truncation                       fortran
  39 -Wliteral-suffix                        c++ and objc++
  40 -Wliteral-suffix                        c++ and objc++
  41 -Wlong-long                             obsolescent
  42 -Wnoexcept                              c++
  43 -Wnon-template-friend                   c++
  44 -Wnon-virtual-dtor                      c++
  45 -Wnormalized=<id|nfc|nfkc>              FIXME: choose something sane?
  46 -Wold-style-cast                        c++ and objc++
  47 -Woverloaded-virtual                    c++
  48 -Wpadded                                FIXME: dunno
  49 -Wpadded                                FIXME maybe?  warns about "stabil" member in /usr/include/bits/timex.h
  50 -Wpedantic                              FIXME: too strict?
  51 -Wpmf-conversions                       c++ and objc++
  52 -Wproperty-assign-default               objc++
  53 -Wprotocol                              objc++
  54 -Wreal-q-constant                       fortran
  55 -Wrealloc-lhs                           fortran
  56 -Wrealloc-lhs                           fortran
  57 -Wrealloc-lhs-all                       fortran
  58 -Wrealloc-lhs-all                       fortran
  59 -Wredundant-decls                       FIXME maybe? many _gl_cxxalias_dummy FPs
  60 -Wreorder                               c++ and objc++
  61 -Wselector                              objc and objc++
  62 -Wsign-compare                          FIXME maybe? borderline.  some will want this
  63 -Wsign-conversion                       FIXME maybe? borderline.  some will want this
  64 -Wsign-promo                            c++ and objc++
  65 -Wstack-usage=                          FIXME: choose something sane?
  66 -Wstrict-aliasing=                      FIXME: choose something sane?
  67 -Wstrict-null-sentinel                  c++ and objc++
  68 -Wstrict-overflow=                      FIXME: choose something sane?
  69 -Wstrict-selector-match                 objc and objc++
  70 -Wsurprising                            fortran
  71 -Wswitch-enum                           FIXME maybe? borderline.  some will want this
  72 -Wsynth                                 deprecated
  73 -Wtabs                                  fortran
  74 -Wtarget-lifetime                       fortran
  75 -Wtraditional                           obsolescent
  76 -Wtraditional-conversion                obsolescent
  77 -Wundeclared-selector                   objc and objc++
  78 -Wundef                                 FIXME maybe? too many false positives
  79 -Wunderflow                             fortran
  80 -Wunsuffixed-float-constants            triggers warning in gnulib's timespec.h
  81 -Wunused-dummy-argument                 fortran
  82 -Wuseless-cast                          c++ and objc++
  83 -Wuseless-cast                          c++ and objc++
  84 -Wzero-as-null-pointer-constant         c++ and objc++
  85 -frequire-return-statement              go