Commit Graph

16 Commits

Author SHA1 Message Date
Roland McGrath
aa592a63f9 * Makerules (distinfo-vars): Add sysdep_routines.
* mach/Machrules (include-%.defs): New canned sequence.
	Change all uses of `#include <$*.defs>' in cmds to use it.
	* mach/Makefile (mach_interface.defs): New variable, set to mach.defs.

	* sysdeps/i386/dl-machine.h (elf_machine_rel): Handle RESOLVE being
	null in all cases but R_386_COPY.
	(elf_machine_rel):

	* sysdeps/unix/bsd/ultrix4/mips/Dist: Updated.
	* sysdeps/unix/bsd/ultrix4/Dist: Removed.
	* sysdeps/unix/sysv/sysv4/Dist: Updated.
	* sysdeps/unix/sysv/sco3.2.4/Dist: Removed.
	* sysdeps/unix/sysv/irix4/Dist: Updated.
	* sysdeps/unix/sysv/linux/i386/Dist: Removed.
	* sysdeps/unix/sysv/Dist: Updated.
	* sysdeps/unix/bsd/sun/sunos4/Dist: Removed.
	* sysdeps/unix/bsd/sony/newsos4/Dist: Removed.
	* sysdeps/gnu/Dist: New file.
	* sysdeps/alpha/Dist: Updated.
	* sysdeps/mach/hurd/Dist: Updated.

	* Make-dist [subdir-dirs]: Set a vpath for %.c.

	* Make-dist (README): Fix typo in cvs cmd.
1996-06-05 19:07:37 +00:00
Roland McGrath
f68b86cc7b Tue Jun 4 18:57:57 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* elf/dladdr.c: Remove #include <setjmp.h>, we don't use it.

	* shlib-versions: Set libdl=2.

	* elf/dl-deps.c (_dl_map_object_deps): Use a linked list of alloca'd
 	elements and then scan it to fill the single malloc'd array, instead
 	of using realloc to grow the array in the first pass.  _dl_map_object
	may do some mallocs that break our stream of reallocs, and the minimal
	realloc can't handle that.

	* elf/dl-init.c (_dl_init_next): Take argument, link_map whose
 	searchlist describes the piece of the DT_NEEDED graph to be
 	initialized.
	* elf/link.h: Update prototype.
	* sysdeps/i386/dl-machine.h (RTLD_START): Pass _dl_loaded as argument
	to _dl_init_next.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* elf/dl-deps.c (_dl_open): Pass new object as arg to _dl_init_next.

	* elf/link.h (struct link_map): Add `l_reserved' member, soaking up
	extra bits in last byte.
	* elf/dl-deps.c (_dl_map_object_deps): Use that for mark bit to avoid
	putting dup elts in search list.

	* elf/dlclose.c: Use MAP->l_searchlist to find deps to close.

	* elf/dlsym.c: Don't tweak linked list.  Scope array given to
	_dl_lookup_symbol does the right thing.
Tue Jun  4 02:25:44 1996  Roland McGrath  <roland@delasyd.gnu.ai.mit.edu>
1996-06-04 23:06:02 +00:00
Roland McGrath
710f7bab59 Mon Jun 3 00:30:35 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* elf/dl-lookup.c (_dl_lookup_symbol): Take new arg RELOC_ADDR and
	don't allow a defn resolving to that address.
	* elf/link.h: Update prototype and comment.
	* elf/dl-runtime.c (fixup): Define local `resolve' function and pass
	it to elf_machine_relplt.
	* elf/dl-reloc.c (_dl_relocate_object: resolve): Take new arg
	RELOC_ADDR and pass it through to _dl_lookup_symbol.
	* elf/do-rel.h (elf_dynamic_do_rel): Pass RESOLVE to elf_machine_rel
	instead of calling it ourselves and passing its results.
	(elf_dynamic_do_rel): RESOLVE fn takes new arg RELOC_ADDR.
	* elf/rtld.c (dl_main): Pass 0 for RELOC_ADDR to _dl_lookup_symbol.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Remove SYM_LOADADDR
	arg.  Add RESOLVE function ptr arg.  Call *RESOLVE as necessary.
	* sysdeps/m68k/dl-machine.h (elf_machine_rela): Likewise.
	* sysdeps/stub/dl-machine.h: Likewise.

	* csu/initfini.c (_fini): Add extern decl for i_am_not_a_leaf.

	* elf/dlfcn.h (dl_open_mode): Enumerated type removed.
	(RTLD_LAZY, RTLD_NOW): Define these as macros instead.
	(RTLD_GLOBAL): New macro.
	(dlopen): Take arg of type int instead of dl_open_mode.
	* elf/dlopen.c: Likewise.

	* math/math.h (_Mldbl): New macro, either produces L suffix or not.
	(M_*): Use it for these constants.
1996-06-03 04:46:40 +00:00
Roland McGrath
6c03c2cf27 * elf/dl-lookup.c (_dl_lookup_symbol): Arg NOSELF renamed to NOPLT.
Reject SHN_UNDEF defns iff NOPLT is nonzero.
	* elf/link.h (_dl_lookup_symbol): Update prototype and comment.
	* elf/dl-runtime.c (fixup): Pass 1 to _dl_lookup_symbol for NOPLT.
	* elf/dlsym.c (dlsym): Pass 0.
	* elf/rtld.c (dl_main): Likewise.
	* elf/dl-reloc.c (_dl_relocate_object: resolve): Second arg R_OFFSET
	replaced with NOPLT flag.  Pass it through to _dl_lookup_symbol.
	* elf/do-rel.h (elf_dynamic_do_rel): Update prototype of RESOLVE arg.
	Pass `elf_machine_pltrel_p (R->r_type)' result as NOPLT flag value.
	* sysdeps/i386/dl-machine.h (elf_machine_pltrel_p): New macro.
	* sysdeps/m68k/dl-machine.h (elf_machine_pltrel_p): Likewise.
	* sysdeps/stub/dl-machine.h (elf_machine_pltrel_p): Likewise.
1996-06-02 21:35:43 +00:00
Roland McGrath
38334018ff Tue Feb 13 00:12:12 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* sysdeps/i386/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE,
	elf_machine_relplt): New macros.
	* elf/dl-runtime.c: New file.
	* sysdeps/i386/dl-runtime.c, sysdeps/stub/dl-runtime.c: Files removed.
	* sysdeps/i386/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE,
	elf_machine_relplt): New macros.
	* elf/dl-runtime.c: New file.
	* sysdeps/i386/dl-runtime.c, sysdeps/stub/dl-runtime.c: Files removed.
1996-02-13 07:05:16 +00:00
Roland McGrath
a2e1b046f6 Sat Jan 6 16:39:14 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* Makefile (subdirs): Added db.

	* resolv/Makefile (routines): Add res_data.
	* resolv/res_data.c, resolv/res_debug.c, resolv/resolv.h:
	Updated from BIND 4.9.3 final release.

	* elf/dynamic-link.h (elf_get_dynamic_info): Handle
	processor-specific tags.
	(ELF_DYNAMIC_DO_REL, ELF_DYNAMIC_DO_RELA): Handle absent DT_PLTREL tag.

	* elf/elf.h (DT_MIPS_NUM, DT_PROCNUM): New macros.
	* elf/link.h (struct link_map): Extend `l_info' by DT_PROCNUM.

	* sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Take new
	arg LAZY.  Only do our work if LAZY and there is a DT_JMPREL record.
	* elf/dl-reloc.c (_dl_relocate_object): Call
	elf_machine_runtime_setup unconditionally, and pass it LAZY flag.

	* elf/dl-load.c: Fixed ELFMAG check to work for either byte order.
	Align end of load segment only to page size, not to segment alignment.
1996-01-07 10:00:21 +00:00
Roland McGrath
b2518f55c0 Wed Nov 29 12:30:50 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* libio/vsnprintf.c (__vsnprintf): Define as alias.
	* libio/iovsscanf.c (__vsscanf): Define as alias.
	* asprintf.c: Remove libio adaptation code added by drepper.
	* dprintf.c: Likewise.
	* printf.c: Likewise.
	* scanf.c: Likewise.
	* snprintf.c: Likewise.
	* sprintf.c: Likewise.
	* sscanf.c: Likewise.
	* vprintf.c: Likewise.
	* stdio-common/vfscanf.c [USE_IN_LIBIO] (__vfscanf): New wrapper
	function.
	(vfscanf): Define unconditionally.

	* sysdeps/i386/dl-machine.h (elf_machine_rel): If SYM is null, use
	zero for value.

	* misc/getpass.c: Write a newline after reading the unechoed
	password.
1995-11-30 04:49:04 +00:00
Roland McGrath
5d82cf5c55 * sysdeps/i386/dl-machine.h (elf_machine_rel): Use +=, not =, to
apply R_386_PC32 reloc.
1995-10-12 09:00:05 +00:00
Roland McGrath
24906b43b9 Thu Sep 28 13:05:54 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
Merge new message handling code from GNU gettext, by Drepper.
	* intl: New directory.
	* Makefile (subdirs): Add intl.

	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Return
	USER_ENTRY instead of storing it on our stack.

	* elf/rtld.c (rtld_command): Variable removed.
	(_dl_skip_args): New variable.
	(dl_main): Increment _dl_skip_args instead of setting rtld_command.
	If the link_map for the executable itself is not first in the chain,
	make it so.
	* sysdeps/i386/dl-machine.h (RTLD_START): Use _dl_skip_args as
	count of args to skip.

Thu Sep 28 09:20:04 1995  Ulrich Drepper  <drepper@gnu.ai.mit.edu>

	* stdlib/strtod.c (STRTOF): Fix handling of numbers with lots of
	leading zeroes.
1995-09-28 18:42:29 +00:00
Roland McGrath
44c8d1a2a8 Fri Sep 1 16:16:12 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* libc-symbols.h (link_warning): Take new first arg SYMBOL; ask
	for a warning on references to that specific symbol, not the
	entire containing object file.
	(stub_warning): Pass symbol name to link_warning.
	* stdio/gets.c: Pass function name in link_warning invocation.

	* hurd/intr-msg.c: Treat apparent EINTR return from msg trap like
	MACH_SEND_INTERRUPTED.  That indicates interrupt_operation was
	sent, but failed.

	* stdlib/msort.c: Include memcopy.h.
	(msort_with_tmp): If operating on aligned op_t words, use direct word
	fetches and stores.

	* sysdeps/i386/dl-machine.h (ELF_MACHINE_BEFORE_RTLD_RELOC): Add
	missing backslash.
1995-09-01 22:25:08 +00:00
Roland McGrath
a993273c0d Wed Aug 30 16:44:55 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* sysdeps/mach/hurd/select.c: Deal with out of order replies
	during io_select request loop.
	Handle MACH_RCV_TIMED_OUT error from requests.
	* hurd/intr-msg.c: If the user passed the MACH_RCV_TIMEOUT option,
	distinguish MACH_RCV_TIMED_OUT from EINTR.

	* posix/glob.c (glob): Use realloc to extend strings for GLOB_MARK
	slash.
	(glob_in_dir): Don't allocate extra byte here.

	* sysdeps/i386/dl-machine.h (ELF_MACHINE_BEFORE_RTLD_RELOC):
	Decrement the DT_RELSZ value for the skipped reloc.
1995-08-31 00:02:32 +00:00
Roland McGrath
86fe2915bb Removed dep on hurd/signal.h for RPC stub objects. 1995-08-22 20:48:46 +00:00
Roland McGrath
5bf62f2d3a Thu Jun 8 02:50:26 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* elf/rtld.c [! NDEBUG] (__assert_perror_fail): New function.

	* hurd/hurdstartup.c (_hurd_startup): Fancier kludge to guess phdr
 	and user entry point addresses.

	* elf/dl-load.c (open_path): Don't do strlen on DIRPATH if it's null.
	(_dl_map_object): DT_RPATH value is relative to DT_STRTAB value.

	* Makerules (install-lib.so): Don't include libc.so.
	[$(build-shared)=yes] (install): Depend on the installed libc.so file.
	[$(build-shared)=yes] (install-no-libc.a): Make this, rather than
	install, depend on the installed $(install-lib.so) files.
	[$(build-shared)=yes] (install-lib.so): Append libc.so after that rule.

	* sysdeps/mach/hurd/dl-sysdep.c (_dl_sysdep_start): Add kludge to
 	allocate high addresses to avoid random mappings appearing there.
	(mmap): Comment out mask; always pass zero.

Tue Jun  6 13:34:53 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* sysdeps/i386/dl-machine.h (ELF_MACHINE_USER_ADDRESS_MASK): New macro.
	* sysdeps/mach/hurd/dl-sysdep.c (mmap): Use it as mask in vm_map call.

	* elf/dl-error.c (_dl_catch_error): Clear *ERRSTRING and *OBJNAME
 	when successful.

	* sysdeps/mach/hurd/dl-sysdep.c (threadvars): New static variable.
	(__hurd_threadvar_max, __hurd_threadvar_stack_offset): Define these
	variables, using the `threadvars' buffer.

	* elf/dl-reloc.c: Don't dereference L->l_prev when it's null.
	* sysdeps/i386/dl-runtime.c: Likewise.

	* elf/rtld.c (dl_main): Add missing NULL terminating argument in
 	_dl_sysdep_fatal call.
	(__assert_fail): Likewise.

	* locale/Makefile (localedef-modules): Renamed ctype to
 	locale-ctype so as not to conflict with the object file for
 	ctype/ctype.c in the build directory.

	* sysdeps/i386/dl-machine.h (elf_machine_rel): If MAP->l_type is
 	lt_interpreter, first undo relocation done during bootstrapping.
1995-06-08 09:00:23 +00:00
Roland McGrath
a1a9d21596 Tue May 30 15:52:32 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* mach/Makefile (server-interfaces): Removed notify and
 	device_reply.  For shlibs with eager binding, libmachuser.so must
 	not refer to any functions not defined in libc.
1995-05-31 13:23:14 +00:00
Roland McGrath
421f82e5cc Sat May 6 11:06:47 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>
* Makeconfig (+gccwarn): Add -Winline.

	* hurd/hurdsig.c (_hurd_internal_post_signal): If SS->context is
 	set, avoid abort_rpcs, and use reply and intr ports saved in
 	SS->context.
	* sysdeps/mach/hurd/i386/trampoline.c: Don't set SS->intr_port
 	from SS->context.  Don't clear SS->context.
	* sysdeps/mach/hurd/i386/sigreturn.c: Don't set SS->intr_port when
 	setting SS->context.  If msg_sig_post returns, re-lock and clear
 	SS->context.

Fri May  5 10:37:09 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* mach/Makefile (errsystems.c): Comment out generation rule.

	* sysdeps/mach/_strerror.c: Consider a system unknown if its
 	bad_sub member is null.

	* mach/mig-alloc.c: Add weak alias to non-__ name.
1995-05-08 09:11:25 +00:00
Roland McGrath
d66e34cd42 * sysdeps/mach/i386/sysdep.h (SNARF_ARGS, CALL_WITH_SP): Rewritten.
* sysdeps/i386/dl-machine.h: New file.
	* sysdeps/stub/dl-machine.h: New file.
	* sysdeps/i386/dl-runtime.c: New file.
	* sysdeps/stub/dl-runtime.c: New file.
	* sysdeps/i386/elf/start.S: New file.
	* sysdeps/generic/dl-sysdep.c: New file.
	* sysdeps/mach/hurd/dl-sysdep.c: New file.
1995-05-02 06:35:55 +00:00