diff -rcp ../binutils-2.20.51.0.7.original/ld/ldmain.c ./ld/ldmain.c
*** ../binutils-2.20.51.0.7.original/ld/ldmain.c 2010-04-08 15:03:56.000000000 +0100
--- ./ld/ldmain.c 2010-04-08 15:05:09.000000000 +0100
*************** main (int argc, char **argv)
*** 258,271 ****
command_line.check_section_addresses = -1;
command_line.disable_target_specific_optimizations = -1;
- if (getenv ("LD_SYMBOLIC") != NULL)
- command_line.symbolic = symbolic;
- else if (getenv ("LD_SYMBOLIC_FUNCTIONS") != NULL)
- command_line.symbolic = symbolic_functions;
-
- if (getenv ("LD_AS_NEEDED") != NULL)
- add_DT_NEEDED_for_regular = TRUE;
-
/* We initialize DEMANGLING based on the environment variable
COLLECT_NO_DEMANGLE. The gcc collect2 program will demangle the
output of the linker, unless COLLECT_NO_DEMANGLE is set in the
--- 258,263 ----
diff -rcp ../binutils-2.20.51.0.7.original/ld/ld.texinfo ./ld/ld.texinfo
*** ../binutils-2.20.51.0.7.original/ld/ld.texinfo 2010-04-08 15:03:55.000000000 +0100
--- ./ld/ld.texinfo 2010-04-08 15:05:55.000000000 +0100
*************** their names to the @option{--as-needed}
*** 1152,1161 ****
options. They have been replaced by @option{--copy-dt-needed-entries}
and @option{--no-copy-dt-needed-entries}.
- If the environment variable @code{LD_AS_NEEDED} is set, the linker
- will behave as if the @option{--as-needed} option is passed to the
- linker as the first command line option.
-
@kindex -assert @var{keyword}
@item -assert @var{keyword}
This option is ignored for SunOS compatibility.
--- 1152,1157 ----
*************** When creating a shared library, bind ref
*** 1206,1226 ****
definition within the shared library, if any. Normally, it is possible
for a program linked against a shared library to override the definition
within the shared library. This option is only meaningful on ELF
! platforms which support shared libraries. If @option{-Bsymbolic} is not
! used when linking a shared library, the linker will also turn on this
! option if the environment variable @code{LD_SYMBOLIC} is set.
@kindex -Bsymbolic-functions
@item -Bsymbolic-functions
When creating a shared library, bind references to global function
symbols to the definition within the shared library, if any.
This option is only meaningful on ELF platforms which support shared
! libraries. If @option{-Bsymbolic-functions} is not used when linking a
! shared library, the linker will also turn on this option if the
! environment variable @code{LD_SYMBOLIC_FUNCTIONS} is set. When
! both environment variables @code{LD_SYMBOLIC} and
! @code{LD_SYMBOLIC_FUNCTIONS} are set, @code{LD_SYMBOLIC} will take
! precedent.
@kindex --dynamic-list=@var{dynamic-list-file}
@item --dynamic-list=@var{dynamic-list-file}
--- 1202,1215 ----
definition within the shared library, if any. Normally, it is possible
for a program linked against a shared library to override the definition
within the shared library. This option is only meaningful on ELF
! platforms which support shared libraries.
@kindex -Bsymbolic-functions
@item -Bsymbolic-functions
When creating a shared library, bind references to global function
symbols to the definition within the shared library, if any.
This option is only meaningful on ELF platforms which support shared
! libraries.
@kindex --dynamic-list=@var{dynamic-list-file}
@item --dynamic-list=@var{dynamic-list-file}
diff -rcp ../binutils-2.20.51.0.7.original/ld/NEWS ./ld/NEWS
*** ../binutils-2.20.51.0.7.original/ld/NEWS 2010-04-08 15:03:56.000000000 +0100
--- ./ld/NEWS 2010-04-08 15:04:14.000000000 +0100
*************** Changes in 2.20:
*** 73,83 ****
For the switch --enable-runtime-pseudo-reloc it uses for 32-bit
runtime pseudo relocation version one, for 64-bit the version two.
- * ELF: Support environment variable LD_AS_NEEDED for --as-needed.
-
- * ELF: Support environment variables, LD_SYMBOLIC for -Bsymbolic and
- LD_SYMBOLIC_FUNCTIONS for -Bsymbolic-functions.
-
Changes in 2.19:
* Linker scripts support a new INSERT command that makes it easier to
--- 73,78 ----