* ldmain.c (main): Initialize link_info.init_function and

	link_info.fini_function.
	* lexsup.c (OPTION_INIT): New macro.
	(OPTION_FINI): Likewise.
	(ld_options): Add descriptions for them.
	(parse_args): Handle them.

1 files changed, 16 insertions, 0 deletions

diff --git a/ld/ld.texinfo b/ld/ld.texinfo
index 73dc816..115f7a2 100644
--- a/ld/ld.texinfo
+++ b/ld/ld.texinfo
@@ -404,6 +404,14 @@ purpose: the @code{-b}, @code{--format}, @code{--oformat} options, the
 environment variable.  The @sc{gnu} linker will ignore the @code{-F}
 option when not creating an ELF shared object.
 
+@cindex finalization function
+@kindex -fini
+@item -fini @var{name}
+When creating an ELF executable or shared object, call NAME when the
+executable or shared object is unloaded, by setting DT_FINI to the
+address of the function.  By default, the linker uses @code{_fini} as
+the function to call.
+
 @kindex -g
 @item -g
 Ignored.  Provided for compatibility with other tools.
@@ -434,6 +442,14 @@ field rather than the using the file name given to the linker.
 @item -i
 Perform an incremental link (same as option @samp{-r}).
 
+@cindex initialization function
+@kindex -init
+@item -init @var{name}
+When creating an ELF executable or shared object, call NAME when the
+executable or shared object is loaded, by setting DT_INIT to the address
+of the function.  By default, the linker uses @code{_init} as the
+function to call.
+
 @cindex archive files, from cmd line
 @kindex -l@var{archive}
 @kindex --library=@var{archive}