Replace , with \, inside @gccoptlist macros.
Document %B and %j and %. and %v3 and %M and %{S*&T} spec switches.
From-SVN: r39210
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Nick Clifton
Nick Clifton
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@ -1,3 +1,9 @@
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2001-01-23 Nick Clifton <nickc@redhat.com>
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* invoke.texi: Replace , with \, inside @gccoptlist macros.
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(Spec Files): Document %B and %j and %. and %v3 and %M and
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%{S*&T} spec switches.
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2001-01-24 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
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* c4x.c (c4x_r11_set_p): Calculate rtx code correctly.
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@ -267,12 +267,12 @@ in the following sections.
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-iprefix @var{file} -iwithprefix @var{dir} @gol
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-iwithprefixbefore @var{dir} -isystem @var{dir} -isystem-c++ @var{dir} @gol
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-M -MM -MF -MG -MP -MQ -MT -nostdinc -P -remap @gol
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-trigraphs -undef -U@var{macro} -Wp,@var{option}}
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-trigraphs -undef -U@var{macro} -Wp\,@var{option}}
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@item Assembler Option
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@xref{Assembler Options,,Passing Options to the Assembler}.
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@gccoptlist{
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-Wa,@var{option}}
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-Wa\,@var{option}}
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@item Linker Options
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@xref{Link Options,,Options for Linking}.
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@ -280,7 +280,7 @@ in the following sections.
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@var{object-file-name} -l@var{library} @gol
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-nostartfiles -nodefaultlibs -nostdlib @gol
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-s -static -static-libgcc -shared -shared-libgcc -symbolic @gol
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-Wl,@var{option} -Xlinker @var{option} @gol
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-Wl\,@var{option} -Xlinker @var{option} @gol
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-u @var{symbol}}
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@item Directory Options
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@ -519,7 +519,7 @@ in the following sections.
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@emph{System V Options}
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@gccoptlist{
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-Qy -Qn -YP,@var{paths} -Ym,@var{dir}}
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-Qy -Qn -YP\,@var{paths} -Ym\,@var{dir}}
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@emph{ARC Options}
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@gccoptlist{
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@ -554,7 +554,7 @@ in the following sections.
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@emph{MCore Options}
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@gccoptlist{
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-mhardlit, -mno-hardlit -mdiv -mno-div -mrelax-immediates @gol
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-mhardlit -mno-hardlit -mdiv -mno-div -mrelax-immediates @gol
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-mno-relax-immediates -mwide-bitfields -mno-wide-bitfields @gol
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-m4byte-functions -mno-4byte-functions -mcallgraph-data @gol
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-mno-callgraph-data -mslow-bytes -mno-slow-bytes -mno-lsim @gol
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@ -3535,7 +3535,7 @@ Trigraph support is not popular, so many compilers do not implement it
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properly. Portable code should not rely on trigraphs being either
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converted or ignored.
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@item -Wp,@var{option}
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@item -Wp\,@var{option}
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Pass @var{option} as an option to the preprocessor. If @var{option}
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contains commas, it is split into multiple options at the commas.
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@end table
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@ -3547,7 +3547,7 @@ contains commas, it is split into multiple options at the commas.
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You can pass options to the assembler.
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@table @gcctabopt
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@item -Wa,@var{option}
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@item -Wa\,@var{option}
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Pass @var{option} as an option to the assembler. If @var{option}
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contains commas, it is split into multiple options at the commas.
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@end table
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@ -3712,7 +3712,7 @@ For example, to pass @samp{-assert definitions}, you must write
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@samp{-Xlinker "-assert definitions"}, because this passes the entire
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string as a single argument, which is not what the linker expects.
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@item -Wl,@var{option}
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@item -Wl\,@var{option}
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Pass @var{option} as an option to the linker. If @var{option} contains
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commas, it is split into multiple options at the commas.
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@ -3967,6 +3967,10 @@ Substitute the basename of the input file being processed.
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This is the substring up to (and not including) the last period
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and not including the directory.
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@item %B
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This is the same as @samp{%b}, but include the file suffix (text after
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the last period).
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@item %d
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Marks the argument containing or following the @samp{%d} as a
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temporary file name, so that that file will be deleted if GCC exits
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@ -4000,6 +4004,18 @@ for each @samp{%g.s} and another for each @samp{%U.s}. Previously, @samp{%U} wa
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simply substituted with a file name chosen for the previous @samp{%u},
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without regard to any appended suffix.
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@item %j@var{SUFFIX}
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Substitutes the name of the HOST_BIT_BUCKET, if any, and if it is
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writable, and if save-temps is off; otherwise, substitute the name
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of a temporary file, just like @samp{%u}. This temporary file is not
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meant for communication between processes, but rather as a junk
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disposal mechanism.
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@item %.@var{SUFFIX}
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Substitutes @var{.SUFFIX} for the suffixes of a matched switch's args
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when it is subsequently output with @samp{%*}. @var{SUFFIX} is
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terminated by the next space or %.
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@item %w
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Marks the argument containing or following the @samp{%w} as the
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designated output file of this compilation. This puts the argument
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@ -4075,6 +4091,10 @@ Substitute the major version number of GCC.
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Substitute the minor version number of GCC.
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(For version 2.9.5, this is 9.)
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@item %v3
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Substitute the patch level number of GCC.
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(For version 2.9.5, this is 5.)
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@item %a
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Process the @code{asm} spec. This is used to compute the
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switches to be passed to the assembler.
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@ -4094,6 +4114,11 @@ Dump out a @samp{-L} option for each directory that GCC believes might
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contain startup files. If the target supports multilibs then the
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current multilib directory will be prepended to each of these paths.
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@item %M
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Output the multilib directory with directory seperators replaced with
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"_". If multilib directories are not set, or the multilib directory is
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"." then this option emits nothing.
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@item %L
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Process the @code{lib} spec. This is a spec string for deciding which
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libraries should be included on the command line to the linker.
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@ -4158,6 +4183,12 @@ text, including the space. Thus two arguments would be generated.
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Like %@{@code{S}*@}, but don't put a blank between a switch and its
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argument. Thus %@{^o*@} would only generate one argument, not two.
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@item %@{@code{S}*&@code{T}*@}
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Like %@{@code{S}*@}, but preserve order of @code{S} and @code{T} options
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(the order of @code{S} and @code{T} in the spec is not significant).
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There can be any number of ampersand-separated variables; for each the
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wild card is optional. Useful for CPP as @samp{%@{D*&U*&A*@}}.
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@item %@{<@code{S}@}
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Remove all occurrences of @code{-S} from the command line. Note - this
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command is position dependent. @samp{%} commands in the spec string
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@ -7269,11 +7300,11 @@ Identify the versions of each tool used by the compiler, in a
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Refrain from adding @code{.ident} directives to the output file (this is
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the default).
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@item -YP,@var{dirs}
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@item -YP\,@var{dirs}
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Search the directories @var{dirs}, and no others, for libraries
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specified with @samp{-l}.
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@item -Ym,@var{dir}
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@item -Ym\,@var{dir}
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Look in the directory @var{dir} to find the M4 preprocessor.
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The assembler uses this option.
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@c This is supposed to go with a -Yd for predefined M4 macro files, but
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