gcc/doc/gcc/gcc-command-options/machine-dependent-options/options-for-system-v.rst

   1 ..
   2   Copyright 1988-2022 Free Software Foundation, Inc.
   3   This is part of the GCC manual.
   4   For copying conditions, see the copyright.rst file.
   5
   6 .. program:: System V
   7
   8 .. _system-v-options:
   9
  10 Options for System V
  11 ^^^^^^^^^^^^^^^^^^^^
  12
  13 These additional options are available on System V Release 4 for
  14 compatibility with other compilers on those systems:
  15
  16 .. option:: -G
  17
  18   Create a shared object.
  19   It is recommended that :option:`-symbolic` or :option:`-shared` be used instead.
  20
  21 .. option:: -Qy
  22
  23   Identify the versions of each tool used by the compiler, in a
  24   ``.ident`` assembler directive in the output.
  25
  26 .. option:: -Qn
  27
  28   Refrain from adding ``.ident`` directives to the output file (this is
  29   the default).
  30
  31 .. option:: -YP,dirs
  32
  33   Search the directories :samp:`{dirs}`, and no others, for libraries
  34   specified with :option:`-l`.
  35
  36 .. option:: -Ym,dir
  37
  38   Look in the directory :samp:`{dir}` to find the M4 preprocessor.
  39   The assembler uses this option.
  40
  41   .. This is supposed to go with a -Yd for predefined M4 macro files, but
  42
  43   .. the generic assembler that comes with Solaris takes just -Ym.