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-rw-r--r--elf/Makefile7
-rw-r--r--elf/interp.c21
2 files changed, 26 insertions, 2 deletions
diff --git a/elf/Makefile b/elf/Makefile
index 9ce3ac51e2..2c164158b3 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -39,7 +39,7 @@ ld-map		= $(libc-map)
 distribute	= $(rtld-routines:=.c) dynamic-link.h do-rel.h dl-machine.h \
 		  dl-hash.h soinit.c sofini.c ldd.sh.in ldd.bash.in eval.c \
 		  genrtldtbl.awk atomicity.h dl-procinfo.h ldsodefs.h \
-		  dl-librecon.h
+		  dl-librecon.h interp.c
 
 extra-libs	 = libdl
 extra-libs-others = $(extra-libs)
@@ -54,7 +54,7 @@ all: # Make this the default target; it will be defined in Rules.
 include ../Makeconfig
 
 ifeq (yes,$(build-shared))
-extra-objs	= $(rtld-routines:=.os) soinit.os sofini.os eval.os
+extra-objs	= $(rtld-routines:=.os) soinit.os sofini.os eval.os interp.os
 generated	= librtld.os dl-allobjs.os ld.so trusted-dirs.h rtldtbl.h
 install-others	= $(inst_slibdir)/$(rtld-installed-name)
 install-bin	= ldd
@@ -124,6 +124,9 @@ endef
 # The dl code in the static libc needs a default library path.
 CFLAGS-dl-support.c = -D'DEFAULT_RPATH="$(default-rpath)"'
 
+# interp.c exists just to get this string into the libraries.
+CFLAGS-interp.c = -D'RUNTIME_LINKER="$(slibdir)/$(rtld-installed-name)"'
+
 ifneq (ld.so,$(rtld-installed-name))
 # Make sure ld.so.1 exists in the build directory so we can link
 # against it.
diff --git a/elf/interp.c b/elf/interp.c
new file mode 100644
index 0000000000..540a303620
--- /dev/null
+++ b/elf/interp.c
@@ -0,0 +1,21 @@
+/* interp - add information about dynamic loader to shared library objects.
+   Copyright (C) 1996 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+const char __invoke_dynamic_linker__[] __attribute__ ((section (".interp")))
+  = RUNTIME_LINKER;