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* ld.texinfo (Options): Mention LDEMULATION in description of -m. 

(Environment): Mention LDEMULATION.
This commit is contained in:
Ian Lance Taylor 1998-01-28 19:45:48 +00:00
parent 6856244d32
commit f41751664d
2 changed files with 25 additions and 6 deletions
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3
ld/ChangeLog
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@ -1,5 +1,8 @@
Wed Jan 28 14:10:01 1998 Ian Lance Taylor <ian@cygnus.com>
* ld.texinfo (Options): Mention LDEMULATION in description of -m.
(Environment): Mention LDEMULATION.
* ld.texinfo (Options): Clarify --export-dynamic a bit.
Thu Jan 22 16:07:23 1998 Richard Henderson <rth@cygnus.com>

28
ld/ld.texinfo
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@ -17,7 +17,7 @@ END-INFO-DIR-ENTRY
@ifinfo
This file documents the @sc{gnu} linker LD.
Copyright (C) 1991, 92, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
@ -64,7 +64,7 @@ notice identical to this one except for the removal of this paragraph
@end tex
@vskip 0pt plus 1filll
Copyright @copyright{} 1991, 92, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
Copyright @copyright{} 1991, 92, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of
this manual provided the copyright notice and this permission notice
@ -490,8 +490,13 @@ at the point in which the linker script appears in the command line.
@kindex -m @var{emulation}
@item -m@var{emulation}
Emulate the @var{emulation} linker. You can list the available
emulations with the @samp{--verbose} or @samp{-V} options. The default
depends on how your @code{ld} was configured.
emulations with the @samp{--verbose} or @samp{-V} options.
If the @samp{-m} option is not used, the emulation is taken from the
@code{LDEMULATION} environment variable, if that is defined.
Otherwise, the default emulation depends upon how the linker was
configured.
@cindex link map
@kindex -M
@ -1227,8 +1232,8 @@ call before the linker has a chance to wrap it to @code{malloc}.
@node Environment
@section Environment Variables
You can change the behavior of @code{ld} with the environment
variable @code{GNUTARGET}.
You can change the behavior of @code{ld} with the environment variables
@code{GNUTARGET} and @code{LDEMULATION}.
@kindex GNUTARGET
@cindex default input format
@ -1243,6 +1248,17 @@ there is no method of ensuring that the magic number used to specify
object-file formats is unique. However, the configuration procedure for
BFD on each system places the conventional format for that system first
in the search-list, so ambiguities are resolved in favor of convention.
@kindex LDEMULATION
@cindex default emulation
@cindex emulation, default
@code{LDEMULATION} determines the default emulation if you don't use the
@samp{-m} option. The emulation can affect various aspects of linker
behaviour, particularly the default linker script. You can list the
available emulations with the @samp{--verbose} or @samp{-V} options. If
the @samp{-m} option is not used, and the @code{LDEMULATION} environment
variable is not defined, the default emulation depends upon how the
linker was configured.
@end ifset
@node Commands