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author | Ulrich Drepper <drepper@redhat.com> | 1998-02-16 17:42:46 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1998-02-16 17:42:46 +0000 |
commit | 880f421fc30003d1626429e8796d43b91d71cab9 (patch) | |
tree | dd3aff8b9397dd9177ed24a32d4e6fd2f841ebdd /elf | |
parent | f565518e7e393419f99457792971ce71215d02cc (diff) | |
download | glibc-880f421fc30003d1626429e8796d43b91d71cab9.tar.gz glibc-880f421fc30003d1626429e8796d43b91d71cab9.tar.xz glibc-880f421fc30003d1626429e8796d43b91d71cab9.zip |
Update.
1998-02-16 17:33 Ulrich Drepper <drepper@cygnus.com> * elf/rtld.c (dl_main): Recognize --library-path parameter and pass value (or NULL) to _dl_init_paths. * elf/dl-load.c (_dl_init_paths): Change to take one parameter, replacing local variable llp. If llp is NULL examine LD_LIBRARY_PATH environment variable. * elf/link.h: Change prototype for _dl_init_paths. * elf/dl-support.c: Pass NULL in _dl_init_paths call. * localedata/Makefile (distribute): Add test files. 1998-02-17 Andreas Jaeger <aj@arthur.rhein-neckar.de> * localedata/tests/{test1.cm, test2.cm, test3.cm, test4.cm, test1.def, test2.def, test3.def, test4.def}: Simple input files for localedef. Contributed by Yung-Ching Hsiao <yhsiao@cae.wisc.edu>. * localedata/Makefile (tests): Call tst-locale.sh. * localedata/tst-locale.sh: New file, regression tests for some localedef problems. 1998-02-15 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/nss_nisplus/nisplus-alias.c: Use __stpncpy. * nis/nss_nisplus/nisplus-hosts.c: Make sure buffer is always NUL terminated. * nis/nss_nisplus/nisplus-network.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. Add more changes from TI-RPC 2.3 for rpcgen to fix include/C++ bug and support generating thread safe RPC code. * sunrpc/rpc_main.c: Add changes. * sunrpc/rpc_clntout.c: Likewise. * sunrpc/rpc_cout.c: Likewise. * sunrpc/rpc_hout.c: Likewise. * sunrpc/rpc_parse.c: Likewise. * sunrpc/rpc_sample.c: Likewise. * sunrpc/rpc_scan.c: Likewise. * sunrpc/rpc_svcout.c: Likewise. * sunrpc/rpc_util.c: Likewise. * sunrpc/rpc_util.h: Add new structs and prototypes. * sunrpc/proto.h: Remove prototypes for static functions. 1998-02-15 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * locale/programs/ld-messages.c (messages_finish): Don't skip error checking when being quiet. * locale/programs/ld-ctype.c (ctype_finish): Likewise. (set_class_defaults): Likewise. * locale/programs/charmap.c (parse_charmap): Likewise. * locale/programs/ld-collate.c (collate_finish): Likewise. * locale/programs/ld-monetary.c (monetary_finish): Likewise. * locale/programs/ld-time.c (time_finish): Likewise. * locale/programs/locfile.c (write_locale_data): Likewise. * locale/programs/ld-ctype.c (ctype_class_to): Silently ignore unknown characters and empty ranges. * locale/programs/ld-collate.c (collate_order_elem): When processing an ellipsis properly form a linked list in the result table, fix typo when allocating ordering array. [PR libc/419] 1998-02-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/Makefile (ld-map): Define. (rtld-ldscript): Define. Change all `$(objpfx)rtld-ldscript' to `$(rtld-ldscript)'. ($(objpfx)ld.so): Combine the two versions of this rule. Depend on $(ld-map). (rtld-link): Combine the two versions of this definition. Fixed to make it work when no symbol versioning is used. 1998-02-16 Ulrich Drepper <drepper@cygnus.com> * Makeconfig (build-program-cmd): Use --library-path parameter to ld.so instead of environment variable. * sunrpc/Makefile (rpcgen-cmd): Don't use -$ parameter. * sunrpc/rpc_main.c: Remove support for -$$ option again. 1998-02-16 Andreas Jaeger <aj@arthur.rhein-neckar.de> * Make-dist: Respect with-cvs setting. * MakeTAGS (all-pot): Likewise. * sysdeps/sparc/sparc32/Makefile: Likewise. * sysdeps/mach/hurd/Makefile: Likewise. * stdlib/Makefile: Likewise. * posix/Makefile: Likewise. * intl/Makefile: Likewise. * po/Makefile (linguas): Likewise
Diffstat (limited to 'elf')
-rw-r--r-- | elf/Makefile | 30 | ||||
-rw-r--r-- | elf/dl-load.c | 13 | ||||
-rw-r--r-- | elf/dl-support.c | 4 | ||||
-rw-r--r-- | elf/link.h | 4 | ||||
-rw-r--r-- | elf/rtld.c | 12 |
5 files changed, 35 insertions, 28 deletions
diff --git a/elf/Makefile b/elf/Makefile index 093fc09369..739c230608 100644 --- a/elf/Makefile +++ b/elf/Makefile @@ -35,6 +35,7 @@ elide-routines.os = $(dl-routines) dl-support enbl-secure # ld.so uses those routines, plus some special stuff for being the program # interpreter and operating independent of libc. rtld-routines := rtld $(dl-routines) dl-sysdep dl-minimal +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 @@ -88,22 +89,22 @@ $(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a # Do we need a linker script? rtld-ldscript-in := $(firstword $(wildcard $(+sysdep_dirs:%=%/rtld-ldscript.in))) -ifeq ($(versioning),yes) -RTLD-VERSIONS = -Wl,--version-script=$(libc-map) -endif - ifneq (,$(rtld-ldscript-in)) -LDFLAGS-rtld = -T $(objpfx)rtld-ldscript +rtld-ldscript = $(objpfx)rtld-ldscript +generated += rtld-ldscript + +LDFLAGS-rtld = -T $(rtld-ldscript) +before-compile += $(rtld-ldscript) -before-compile += $(objpfx)rtld-ldscript rtld-parms = $(wildcard $(+sysdep_dirs:%=%/rtld-parms)) include $(rtld-parms) -generated += rtld-ldscript -$(objpfx)rtld-ldscript: $(rtld-ldscript-in) $(rtld-parms) + +$(rtld-ldscript): $(rtld-ldscript-in) $(rtld-parms) sed -e 's#@@rtld-oformat@@#$(rtld-oformat)#' \ -e 's#@@rtld-arch@@#$(rtld-arch)#' \ -e 's#@@rtld-entry@@#$(rtld-entry)#' \ -e 's#@@rtld-base@@#$(rtld-base)#' $< >$@ +endif $(objpfx)ld.so: $(objpfx)librtld.os $(objpfx)rtld-ldscript $(rtld-link) -Wl,-soname=$(rtld-installed-name) @@ -111,18 +112,9 @@ $(objpfx)ld.so: $(objpfx)librtld.os $(objpfx)rtld-ldscript define rtld-link $(LINK.o) -nostdlib -nostartfiles -shared -o $@ \ -Wl,-rpath=$(default-rpath) $(LDFLAGS-rtld) \ - $(filter-out $(objpfx)rtld-ldscript,$^) \ - $(RTLD-VERSIONS) + $(filter-out $(rtld-ldscript) $($(@F:.so=)-map),$^) \ + $(load-map-file:%=-Wl,--version-script=%) endef -else -$(objpfx)ld.so: $(objpfx)librtld.os - $(rtld-link) -Wl,-soname=$(rtld-installed-name) - -define rtld-link -$(LINK.o) -nostdlib -nostartfiles -shared -o $@ \ - -Wl,-rpath=$(default-rpath) $^ $(RTLD-VERSIONS) -endef -endif # The dl code in the static libc needs a default library path. CFLAGS-dl-support.c = -D'DEFAULT_RPATH="$(default-rpath)"' diff --git a/elf/dl-load.c b/elf/dl-load.c index 91b8c2a48d..73cafcca37 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -1,5 +1,5 @@ /* Map in a shared object's segments from the file. - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1998 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 @@ -309,7 +309,7 @@ decompose_rpath (const char *rpath, size_t additional_room) void -_dl_init_paths (void) +_dl_init_paths (const char *llp) { static const char *trusted_dirs[] = { @@ -325,10 +325,15 @@ _dl_init_paths (void) variable. */ struct link_map *l; - /* First determine how many elements the LD_LIBRARY_PATH contents has. */ - const char *llp = getenv ("LD_LIBRARY_PATH"); + /* Number of elements in the library path. */ size_t nllp; + /* If the user has not specified a library path consider the environment + variable. */ + if (llp == NULL) + llp = getenv ("LD_LIBRARY_PATH"); + + /* First determine how many elements the LD_LIBRARY_PATH contents has. */ if (llp != NULL && *llp != '\0') { /* Simply count the number of colons. */ diff --git a/elf/dl-support.c b/elf/dl-support.c index c103d0e42e..5868656c4e 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -1,5 +1,5 @@ /* Support for dynamic linking code in static libc. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998 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 @@ -58,7 +58,7 @@ non_dynamic_init (void) /* Initialize the data structures for the search paths for shared objects. */ - _dl_init_paths (); + _dl_init_paths (NULL); #ifdef DL_PLATFORM_INIT DL_PLATFORM_INIT; diff --git a/elf/link.h b/elf/link.h index c74e240492..7f2dc674db 100644 --- a/elf/link.h +++ b/elf/link.h @@ -1,5 +1,5 @@ /* Run-time dynamic linker data structures for loaded ELF shared objects. - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1998 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 @@ -443,7 +443,7 @@ extern void _dl_debug_state (void); extern struct r_debug *_dl_debug_initialize (ElfW(Addr) ldbase); /* Initialize the basic data structure for the search paths. */ -extern void _dl_init_paths (void); +extern void _dl_init_paths (const char *library_path); /* Gather the information needed to install the profiling tables and start the timers. */ diff --git a/elf/rtld.c b/elf/rtld.c index f1b45de1e0..9529b9c14e 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -264,6 +264,7 @@ dl_main (const ElfW(Phdr) *phdr, size_t file_size; char *file; int has_interp = 0; + const char *library_path = NULL; /* Overwrites LD_LIBRARY_PATH if given. */ /* Test whether we want to see the content of the auxiliary array passed up from the kernel. */ @@ -343,6 +344,15 @@ dl_main (const ElfW(Phdr) *phdr, --_dl_argc; ++_dl_argv; } + else if (! strcmp (_dl_argv[1], "--library-path") + && _dl_argc > 2) + { + library_path = _dl_argv[2]; + + _dl_skip_args += 2; + _dl_argc -= 2; + _dl_argv += 2; + } else break; @@ -484,7 +494,7 @@ of this helper program; chances are you did not intend to run this program.\n", /* Initialize the data structures for the search paths for shared objects. */ - _dl_init_paths (); + _dl_init_paths (library_path); preloadlist = getenv ("LD_PRELOAD"); if (preloadlist) |