diff options
author | Richard Sandiford <richard@codesourcery.com> | 2007-04-26 07:15:41 +0000 |
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committer | Richard Sandiford <richard@codesourcery.com> | 2007-04-26 07:15:41 +0000 |
commit | eb966e9a41fef9a5be312a57c405c9ae9e8af2ed (patch) | |
tree | 010c4663638f6a5bafb1150041a9a53385dc84a9 /gcc/doc | |
parent | 9b79004d5c405b3d98f931c7cdb4fb87523c3f2f (diff) |
gcc/
PR driver/31107
* doc/invoke.texi (%:print-asm-header): Document.
* gcc.c (asm_options): Use %:print-asm-header() for --target-help
and -ftarget-help.
(static_spec_functions): Add print-asm-header.
(main): Print a banner before the --target-help linker options.
(print_asm_header_spec_function): New function.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@124175 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc')
-rw-r--r-- | gcc/doc/invoke.texi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index fb960760562..cc5feb9c8fb 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -7663,6 +7663,19 @@ is a small example of its usage: %@{fgnu-runtime:%:replace-outfile(-lobjc -lobjc-gnu)@} @end smallexample +@item @code{print-asm-header} +The @code{print-asm-header} function takes no arguments and simply +prints a banner like: + +@smallexample +Assember options +================ + +Use "-Wa,OPTION" to pass "OPTION" to the assembler. +@end smallexample + +It is used to separate compiler options from assembler options +in the @option{--target-help} output. @end table @item %@{@code{S}@} |