gcc/doc/gcc/gcc-command-options/passing-options-to-the-assembler.rst

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   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.
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   6 .. _assembler-options:
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   8 Passing Options to the Assembler
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  13 You can pass options to the assembler.
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  15 .. option:: -Wa,option
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  17   Pass :samp:`{option}` as an option to the assembler.  If :samp:`{option}`
  18   contains commas, it is split into multiple options at the commas.
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  20 .. option:: -Xassembler {option}
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  22   Pass :samp:`{option}` as an option to the assembler.  You can use this to
  23   supply system-specific assembler options that GCC does not
  24   recognize.
  25
  26   If you want to pass an option that takes an argument, you must use
  27   :option:`-Xassembler` twice, once for the option and once for the argument.