diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/Makefile | 7 | ||||
| -rw-r--r-- | elf/interp.c | 21 |
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; |