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* ldlex.l: Return -lFILENAME as the token LNAME.
* ldgram.y: Add token LNAME. (input_list): Treat LNAME like NAME, but pass it to lang_add_input_file as lang_input_file_is_l_enum. * ld.texinfo: Document using -lFILENAME in INPUT.
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Ian Lance Taylor
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ld/ChangeLog
14
ld/ChangeLog
@ -1,3 +1,17 @@
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Fri Mar 10 14:43:48 1995 Ian Lance Taylor <ian@cygnus.com>
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* ldlex.l: Return -lFILENAME as the token LNAME.
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* ldgram.y: Add token LNAME.
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(input_list): Treat LNAME like NAME, but pass it to
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lang_add_input_file as lang_input_file_is_l_enum.
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* ld.texinfo: Document using -lFILENAME in INPUT.
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Thu Mar 9 12:21:51 1995 Michael Meissner <meissner@tiktok.cygnus.com>
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* ldlang.c (lang_check): If the architectures are compatible call
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bfd_merge_private_bfd_data to let the backend do additional
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checks.
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start-sanitize-arc
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Tue Mar 7 21:10:28 1995 Doug Evans <dje@chestnut.cygnus.com>
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@ -170,7 +170,7 @@ ld [ -o @var{output} ] @var{objfile}@dots{}
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[ -A@var{architecture} ] [ -b @var{input-format} ] [ -Bstatic ]
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[ -c @var{MRI-commandfile} ] [ -d | -dc | -dp ]
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[ -defsym @var{symbol}=@var{expression} ]
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[ -dynamic-linker @var{file} ]
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[ -dynamic-linker @var{file} ] [ -embedded-relocs ]
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[ -e @var{entry} ] [ -F ] [ -F @var{format} ]
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[ -format @var{input-format} ] [ -g ] [ -G @var{size} ] [ -help ]
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[ -i ] [ -l@var{archive} ] [ -L@var{searchdir} ] [ -M ]
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@ -181,9 +181,10 @@ ld [ -o @var{output} ] @var{objfile}@dots{}
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[ -sort-common ] [ -stats ] [ -T @var{commandfile} ]
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[ -Ttext @var{org} ] [ -Tdata @var{org} ]
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[ -Tbss @var{org} ] [ -t ] [ -traditional-format ]
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[ -u @var{symbol}] [-V] [-v] [ -version ]
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[ -warn-common ] [ -y @var{symbol} ] [ -X ] [-x ]
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[ -u @var{symbol}] [-V] [-v] [ -verbose] [ -version ]
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[ -warn-common ] [ -warn-once ] [ -y @var{symbol} ] [ -X ] [-x ]
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[ -( [ archives ] -) ] [ --start-group [ archives ] --end-group ]
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[ -split-by-reloc @var{count} ] [-split-by-file]
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@end smallexample
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This plethora of command-line options may seem intimidating, but in
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@ -360,6 +361,15 @@ linker is normally correct; don't use this unless you know what you are
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doing.
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@end ifset
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@cindex MIPS embedded PIC code
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@kindex -embedded-relocs
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@item -embedded-relocs
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This option is only meaningful when linking MIPS embedded PIC code,
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generated by the -membedded-pic option to the GNU compiler and
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assembler. It causes the linker to create a table which may be used at
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runtime to relocate any data which was statically initialized to pointer
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values. See the code in testsuite/ld-empic for details.
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@cindex entry point, from command line
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@kindex -e @var{entry}
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@item -e @var{entry}
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@ -452,8 +462,8 @@ common storage allocation.
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@item -m@var{emulation}
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@itemx -m @var{emulation}
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Emulate the @var{emulation} linker. You can list the available
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emulations with the @samp{-V} option. The
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default depends on how your @code{ld} was configured.
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emulations with the @samp{--verbose} or @samp{-V} options. The default
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depends on how your @code{ld} was configured.
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@kindex -N
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@cindex read/write from cmd line
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@ -607,6 +617,24 @@ one byte symbols, then all the two bytes, then all the four bytes, and
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then everything else. This is to prevent gaps between symbols due to
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alignment constraints. This option disables that sorting.
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@item -split-by-reloc @var{count}
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@kindex split
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Trys to creates extra sections in the output file so that no single output section
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in the file contains more than @var{count} relocations. This
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is useful when generating huge relocatable for downloading into
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certain real time kernels with the COFF object file format; since
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COFF cannot represent more than 65535 relocations in a single section.
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Note that this will fail to work with object file formats which do not
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support arbitrary sections. The linker will not split up individual input
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sections for redistribution, so if a single input section contains
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more than @var{count} relocations one output section will contain that
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many relocations.
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@item -split-by-file
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@kindex split
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Similar to -split-by-reloc but creates a new output section for each
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input file.
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@item -stats
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Compute and display statistics about the operation of the linker,
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such as execution time and memory usage.
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@ -678,16 +706,19 @@ with @samp{-Ur}; once the constructor table has been built, it cannot
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be added to. Use @samp{-Ur} only for the last partial link, and
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@samp{-r} for the others.
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@kindex -V
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@kindex --verbose
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@cindex version
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@item -V
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@item --verbose
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Display the version number for @code{ld} and list the linker emulations
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supported. Display which input files can and cannot be opened.
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@kindex -v
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@kindex -V
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@cindex version
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@item -v
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Display the version number for @code{ld}.
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@itemx -V
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Display the version number for @code{ld}. The @code{-V} option also
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lists the supported emulations.
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@item -version
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@kindex -version
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@ -778,18 +809,24 @@ encountered in a different order.
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@end smallexample
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@end enumerate
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@kindex -warn-once
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@cindex warnings, on undefined symbols
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@cindex undefined symbols, warnings on
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@item -warn-once
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Only warn once for each undefined symbol, rather than once per module
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which refers to it.
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@kindex -X
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@cindex local symbols, deleting
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@cindex L, deleting symbols beginning
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@item -X
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If @samp{-s} or @samp{-S} is also specified, delete only local symbols
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beginning with @samp{L}.
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Delete all temporary local symbols. For most targets, this is all local
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symbols whose names begin with @samp{L}.
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@kindex -x
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@cindex deleting local symbols
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@item -x
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If @samp{-s} or @samp{-S} is also specified, delete all local symbols,
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not just those beginning with @samp{L}.
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Delete all local symbols.
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@item -y @var{symbol}
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@kindex -y @var{symbol}
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@ -2050,6 +2087,9 @@ search path, just as for files you specify on the command line.
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See the description of @samp{-L} in @ref{Options,,Command Line
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Options}.
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If you use @samp{-l@var{file}}, @code{ld} will transform the name to
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@code{lib@var{file}.a} as with the command line argument @samp{-l}.
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@kindex GROUP ( @var{files} )
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@cindex grouping input files
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@item GROUP ( @var{file}, @var{file}, @dots{} )
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