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* Update.Ulrich Drepper2002-08-291-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/generic/ldsodefs.h (__rtld_global_attribute__): Define. (_rtld_global): Use it. * sysdeps/gnu/Dist: Remove errlist-compat.c. * sysdeps/gnu/Makefile (errlist-compat.c): Build this file in the object directory. Pass all Versions files to the awk script. * sysdeps/gnu/errlist-compat.c: Removed. * sysdeps/gnu/errlist.awk: Use #errlist-compat comments from the first Versions file in the search path which has them. Allow multiple errlist symbol versions to have the same count of errors. * sysdeps/gnu/errlist-compat.awk: Include <errlist-compat.c> instead of "errlist-compat.c". * sysdeps/gnu/errlist.c: Regenerated. * sysdeps/unix/sysv/linux/mips/Versions (libc): Add #errlist-compat comments at GLIBC_2.0, GLIBC_2.1 and GLIBC_2.3. * sysdeps/unix/sysv/linux/alpha/Versions: Likewise. (librt): Add aio_cancel and aio_cancel64 as GLIBC_2.3. * sysdeps/unix/sysv/linux/hppa/Versions: Likewise. * sysdeps/unix/sysv/linux/sparc/Versions: New file. * sysdeps/unix/sysv/linux/alpha/bits/errno.h: New file. * sysdeps/unix/sysv/linux/hppa/bits/errno.h (ECANCELED): Define to ECANCELLED if not defined by kernel headers. * sysdeps/unix/sysv/linux/bits/errno.h: Don't redefine ECANCELED if already defined by kernel headers. * sysdeps/unix/sysv/linux/sparc/bits/errno.h: New file. * sysdeps/pthread/aio_cancel.c: Don't include aio.h and its aio_cancel64 renaming hack nor provide weak_alias if aio_cancel is a macro. * Versions.def (GLIBC_2.3) [librt]: Add. * sysdeps/unix/sysv/linux/alpha/pipe.S: New file. 2002-08-28 Ulrich Drepper <drepper@redhat.com> * include/libc-symbols.h [!__ASSEMBLER__] (declare_symbol_1): Add missing comma to .type directive. 2002-08-28 Jakub Jelinek <jakub@redhat.com>
* * sysdeps/generic/utmp_file.c (UNLOCK_FILE): Clear alarm beforeRoland McGrath2002-08-251-17/+21
| | | | | | | | | | | | | | | | | | | | | | | resetting handler, to avoid the possibility of a spurious SIGALRM delivered to the user's handler. Reported by Amit D. Chaudhary <amitc@brocade.com>, * misc/Makefile (CFLAGS-init-misc.c): Varaible removed. It served to set -fkeep-inline-functions, which is not needed for the current file. * sysdeps/generic/ldsodefs.h: Add attribute_hidden to *_internal decls. (_dl_setup_hash): Add attribute_hidden. (_dl_sysdep_start, _dl_sysdep_start_cleanup): Likewise. (_dl_sysdep_read_whole_file, _dl_dprintf): Likewise. (_dl_new_object, _dl_map_object_deps): Likewise. (_dl_map_object_deps_internal): Remove decl. * elf/rtld.c (__mempcpy, _exit): Redeclare locally as hidden. * sysdeps/i386/dl-machine.h [PI_STATIC_AND_HIDDEN && HAVE_VISIBILITY_ATTRIBUTE && HAVE_HIDDEN && !HAVE_BROKEN_VISIBILITY_ATTRIBUTE] (elf_machine_dynamic, elf_machine_load_address): Rewritten without asm, instead relying on the compiler to produce only GOTOFF variable refs.
* Update.Ulrich Drepper2002-08-201-3/+7
| | | | | | | | | | | | | | | 2002-08-20 Ulrich Drepper <drepper@redhat.com> * elf/Versions [ld] (GLIBC_PRIVATE): Add _dl_get_tls_static_info. * sysdeps/generic/dl-tls.c (_dl_allocate_tls_storage): Move dtv memory allocation to... (allocate_dtv): ...here. New function. (_dl_allocate_tls): Change to take parameter. If parameter is non-NULL call allocate_dtv instead of _dl_allocate_tls_storage. (_dl_deallocate_tls): New parameter. Deallocate TCB only if true. (_dl_get_tls_static_info): New function. * sysdeps/generic/ldsodefs.h: Adjust prototypes of _dl_allocate_tls and _dl_deallocate_tls. Add prototype for _dl_get_tls_static_info.
* 2002-08-05 Roland McGrath <roland@redhat.com>Roland McGrath2002-08-051-2/+2
| | | | | | | | | | * sysdeps/generic/ldsodefs.h (struct rtld_global): Replace member `bool _dl_initial_dtv_malloced' with `void *_dl_initial_dtv'. * elf/rtld.c (dl_main): Set it to the new dtv for the main thread. * sysdeps/generic/dl-tls.c (__tls_get_addr): When reallocating the dtv, check if it matches _dl_initial_dtv; if so, malloc and copy the old data, abandoning the original memory allocated by rtld at startup, instead of calling realloc normally.
* * Makerules (cpp-srcs-left): When setting this to runRoland McGrath2002-08-051-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cppflags-iterator.mk, must append .c to $(tests) and $(xtests) words. Combine the two loops into one on the concatenated list, including those as well as $(test-srcs). * elf/dl-minimal.c (__libc_memalign): Guts of malloc moved here, since we align here with optimally minimal waste anyway. (malloc): Just call that. * sysdeps/generic/libc-tls.c (__libc_setup_tls): Set l_tls_offset to the right variable. * elf/dl-load.c (_dl_map_object_from_fd): Use p_vaddr, not p_offset, to compute memory location for l_tls_initimage. * elf/rtld.c (_dl_start): Likewise. * sysdeps/generic/libc-tls.c (__libc_setup_tls): Likewise. * libio/oldiopopen.c: Move #include's before #if SHLIB_COMPAT, because the .d file is generated in the non-shared case and so fails to catch them otherwise. * sysdeps/generic/dl-tls.c (_dl_allocate_tls_storage): New function, split out of _dl_allocate_tls. (_dl_allocate_tls_init): Likewise. (_dl_allocate_tls): Call those. * sysdeps/generic/ldsodefs.h: Declare them with attribute_hidden. * elf/rtld.c (dl_main): Call them separately instead of calling _dl_allocate_tls. Delay _dl_allocate_tls_init until after relocation is finished, so that the initializer data has been relocated before we copy it into the main thread's TLS block. * sysdeps/generic/dl-tls.c (_dl_allocate_tls): Fix off-by-one error in loop conditions, prevented the last used module from being initialized.
* Update.Ulrich Drepper2002-04-131-2/+11
| | | | | | | | | | | | | | | | | | | 2002-04-13 Ulrich Drepper <drepper@redhat.com> * elf/do-lookup.h [!VERSIONED]: Add new parameter flags. Use it to check whether the caller prefers getting the most recent version of a symbol of the earliest version. * elf/dl-lookup.c: Adjust all callers of do_lookup. Change _dl_do_lookup to also take the new parameter and pass it on. Change 'explicit' parameter of _dl_lookup_symbol and _dl_lookup_versioned_symbol to flags. Adjust tests. * sysdeps/generic/ldsodefs.h: Adjust prototypes. * elf/dl-libc.c: Adjust all callers of _dl_lookup_symbol and _dl_lookup_versioned_symbol. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-sym.c: Likewise. * sysdeps/mips/dl-machine.h: Likewise.
* Update.Ulrich Drepper2002-04-081-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | 2002-04-08 Ulrich Drepper <drepper@redhat.com> * cppflags-iterator.mk (cpp-srcs-left): Define NOT_IN_libc instead of NOT_IN_LIBC. * include/libintl.h: Test for NOT_IN_libc not NOT_IN_LIBC. * include/stdlib.h: Likewise. 2002-04-08 Jakub Jelinek <jakub@redhat.com> * elf/Makefile (CFLAGS-.os): Define NOT_IN_libc and IS_IN_rtld instead of _RTLD_LOCAL. * elf/dl-dst.h: Use IS_IN_rtld instead of _RTLD_LOCAL. * include/unistd.h: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * stdio-common/_itoa.h (_itoa_word): Only use internal digit arrays if in libc or ld.so. * include/stdlib.h: For libc itself replace MB_CUR_MAX definition with one accessing the locale data structures directly. * stdio-common/printf-prs.c: Include localeinfo.h for new MB_CUR_MAX definition.
* Update.Ulrich Drepper2002-03-151-2/+3
| | | | | | | | | | | | | | | * elf/rtld.c: Declare _environ as hidden. * sysdeps/generic/dl-environ.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/ldsodefs.h: Declare _dl_debug_state_internal and _dl_mcount_internal as hidden. * elf/Makefile (rtld-routines): Add dl-sbrk and dl-brk. * sysdeps/generic/dl-brk.c: New file. * sysdeps/generic/dl-sbrk.c: New file. * sysdeps/unix/sysv/linux/i386/dl-brk.c: New file. * sysdeps/unix/sysv/linux/i386/dl-sbrk.c: New file.
* Update.Ulrich Drepper2002-03-151-1/+1
| | | | | | | | | | | | | | | | 2002-03-14 Ulrich Drepper <drepper@redhat.com> * elf/dl-minimal.c (malloc): Declare _end as hidden. (__errno_location): New function. Declare errno as hidden. * elf/rtld.c (_dl_argc): Define as hidden. (_dl_skip_args): Define as hidden. (_begin, _end): Declare as hidden. * sysdeps/generic/dl-sysdep.c (_end): Declare as hidden. * sysdeps/generic/entry.h (_start): Declare as hidden. * sysdeps/generic/ldsodefs.h (_dl_argc): Declare as hidden. * sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Declare _dl_runtime_resolve and _dl_runtime_profile as hidden. (RTLD_START): Use GOTOFF to access _dl_skip_args and _dl_fini.
* Update.Ulrich Drepper2002-03-011-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-03-01 Ulrich Drepper <drepper@redhat.com> * elf/Makefile (dl-routines): Add dl-origin. (elide-routines.os): Add dl-origin. * elf/Versions [ld] (GLIBC_PRIVATE): Add _dl_get_origin. * elf/dl-debug.c (_dl_debug_initialize): Add missing INTUSE around _dl_debug_state. * include/libc-symbols.c: Define attribute_hidden depending on HAVE_VISIBILITY_ATTRIBUTE. Add definition of INTVARDEF. * elf/dl-deps.c: Use INTUSE with __libc_enable_secure. * elf/dl-load.c: Likewise. * elf/rtld.c: Likewise. * include/unistd.h: Declare __libc_enable_secure_internal. * sysdeps/generic/dl-sysdep.c: Use INTVARDEF with __libc_enable_secure. Use INTUSE with __libc_enable_secure. * sysdeps/mach/hurd/dl-sysdep.c: Likewise. * elf/dl-deps.c: Use INTUSE with _dl_out_of_memory. * elf/dl-error.c: Likewise, * sysdeps/generic/ldsodefs.h: Declare _dl_out_of_memory_internal. * elf/dl-dst.h [_RTLD_GLOBAL]: Define _dl_get_origin to use INTUSE. * sysdeps/generic/dl-origin.c: Undefine _dl_get_origin macro before function definition. Use INTDEF with _dl_get_origin. * sysdeps/unix/sysv/linux/dl-origin.c: Likewise. * elf/dl-init.c: Use INTUSE with _dl_starting_up. * elf/rtld.c: Likewise. Use INTVARDEF for _dl_starting_up. * elf/dl-profile.c: Use INTDEF for _dl_mcount. * elf/dl-runtime.c: Use INTUSE with _dl_mcount. * sysdeps/generic/ldsodefs.h: Declare _dl_mcount_internal. * elf/dl-conflict.c: Use rtld_progrname instead of _dl_argv[0]. * elf/dl-deps.c: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/powerpc/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/sparc/sparc-32/dl-machine.h: Likewise. * sysdeps/sparc/sparc-64/dl-machine.h: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise. * elf/rtld.c: Use INTDEF for _dl_argv. Use rtld_progrname instead of _dl_argv[0]. Use INTUSE with _dl_argv. * sysdeps/generic/dl-sysdep.c: Use INTUSE with _dl_argv. * sysdeps/generic/ldsodefs.h: Define rtld_progname macro.
* Update.Ulrich Drepper2002-02-281-1/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-02-28 Jakub Jelinek <jakub@redhat.com> * elf/rtld.c (_rtld_global): Remove .protected. (_rtld_local): Strong alias to _rtld_global. * elf/Makefile (CFLAGS-.os): Add -D_RTLD_LOCAL if compiling rtld only .os object. * sysdeps/generic/ldsodefs.h (GL): If SHARED and _RTLD_LOCAL, use _rtld_local instead of _rtld_global. (_rtld_local): Add hidden extern, possibly in .sdata section. * configure.in: Add tests for visibility attribute and .sdata. * config.h.in: Add HAVE_VISIBILITY_ATTRIBUTE and HAVE_SDATA_SECTION. * sysdeps/alpha/dl-machine.h: Use _rtld_local instead of _rtld_global. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/mips64/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise.
* Update.Ulrich Drepper2002-02-231-0/+4
| | | | | | | | | | | 2002-02-22 Ulrich Drepper <drepper@redhat.com> * elf/Versions: Add _dl_allocate_tls and _dl_deallocate_tls. * elf/rtld.c (dl_main): Use _dl_allocate_tls with INTUSE. * sysdeps/generic/dl-tls.c: Add INTDEF for _dl_allocate_tls. (_dl_deallocate_tls): New function. * sysdeps/generic/ldsodefs.h: Declare _dl_allocate_tls_internal and _dl_deallocate_tls.
* Update.Ulrich Drepper2002-02-131-8/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-02-12 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/dl-tls.c (TLS_DTV_UNALLOCATED): Renamed from TLS_DTV_UNALLOCATE. (oom): New function. (_dl_next_tls_modid): Rewrite to handle dl_tls_dtv_slotinfo_list. (_dl_determine_tlsoffset): Likewise. (_dl_allocate_tls): Likewise. (__TLS_GET_ADDR): Define if not already defined. (_dl_tls_symaddr): New function. (allocate_and_init): New function. (__tls_get_addr): Actually implement handling of generation counter and deferred allocation. * sysdeps/generic/ldsodefs.h (_rtld_global): Remove _dl_initimage_list, add _dl_tls_dtv_slotinfo_list, _dl_tls_static_nelem, and _dl_tls_generation. Define TLS_SLOTINFO_SURPLUS and DTV_SURPLUS. Declare _dl_tls_symaddr. * sysdeps/i386/dl-tls.h: Disable __tls_get_addr handling unless SHARED. * include/link.h (struct link_map): Remove l_tls_nextimage and l_tls_previmage. * elf/dl-sym.c (_dl_sym): After successful lookup call _dl_tls_symaddr instead of DL_SYMBOL_ADDRESS for STT_TLS symbols. (_dl_vsym): Likewise. * elf/rtld.c (_dl_start_final): Adjust initdtv initialization for new layout. (dl_main): Allow PT_TLS be present for empty segment. Remove nextimage list handling. Instead add all modules using TLS to dl_tls_dtv_slotinfo_list. * elf/dl-open.c (dl_open_worker): After successfully loading all objects add those with TLS to the dl_tls_dtv_slotinfo_list list. * elf/dl-load.c (_dl_map_object_from_fd): If PT_TLS entry is for an empty segment don't do anything. Remove handling of initimage list. * elf/Versions [ld] (GLIBC_2.0): Add __libc_memalign. (GLIBC_PRIVATE): Add _dl_tls_symaddr. * elf/dl-minimal.c: Define __libc_memalign. * elf/dl-support.c: Remove _dl_initimage_list. Add _dl_tls_dtv_slotinfo_list, _dl_tls_static_nelem, and _dl_tls_generation. * include/stdlib.h: Declare __libc_memalign. * elf/Makefile: Add rules to build and run tst-tls4 and tst-tls5. * elf/tst-tls4.c: New file. * elf/tst-tls5.c: New file. * elf/tst-tlsmod2.c: New file. * elf/tls-macros.h: asms using ___tls_get_addr destroy %ecx and %edx. * elf/tst-tlsmod1.c: Don't define variables unles USE_TLS. * elf/tst-tls1.c: Use test-skeleton.c. * elf/tst-tls2.c: Likewise. * elf/tst-tls3.c: Likewise. * elf/dl-conflict.c (RESOLVE_MAP): Return NULL not 0. * sysdeps/mips/machine-gmon.h: Update MCOUNT for current GCC behavior.
* Update.Ulrich Drepper2002-02-101-2/+3
| | | | | | | | | | | | | | | | | | * elf/dl-deps.c (struct openaux_args): Add open_mode element. (openaux): Pass open_mode as new last argument to _dl_map_object. (_dl_map_object_deps): Add new argument open_mode. Initialize open_mode element of args variable with it. * elf/dl-open.c (dl_open_worker): Pass __RTLD_DLOPEN flag is set to _dl_map_object_deps. * elf/rtld.c (dl_main): Add zero as last parameter to _dl_map_object_deps call. * sysdeps/generic/ldsodefs.h: Adjust prototype of _dl_map_object_deps. * elf/nodlopen2.c: New file. * elf/nodlopenmod2.c: New file. * elf/Makefile: Add rules to build and run nodlopen2. * elf/tls-macros.hgg: ...here. New file. 2002-02-08 Richard Henderson <rth@redhat.com>
* Update.Ulrich Drepper2002-02-091-1/+1
| | | | | | | | | | | | | | 2002-02-09 Richard Henderson <rth@twiddle.net> * sysdeps/generic/ldsodefs.h (struct rtld_global): Also include _dl_cpuclock_offset if HP_SMALL_TIMING_AVAIL. 2002-02-09 Jakub Jelinek <jakub@redhat.com> * sysdeps/generic/dl-environ.c (unsetenv): Clear cnt before use. * po/ca.po: Update from translation team. * po/sk.po: Likewise.
* Update.Ulrich Drepper2002-02-091-0/+5
| | | | | | | | | | | | | | | | | | | 2002-02-08 Ulrich Drepper <drepper@redhat.com> * elf/rtld.c (_dl_start_final): Install DTV explicitly. (dl_main): Move dtv/static TLS handling before relocation. Unconditionally call _dl_tlsoffset. Call _dl_allocate_tls and TLS_INIT_TP to allocate and install the dtv/static TLS block. * sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): If no object so far uses TLS initialize GL(dl_tls_static_size) and GL(dl_tls_static_align) to account for the TCB. (_dl_allocate_tls): New function. * sysdeps/generic/ldsodefs.h (rtld_global): Add _dl_initial_dtv_malloced. * configure.in: Test for __builtin_memset more realistically. * csu/version.c (banner): If TLS support available say so.
* Update.Ulrich Drepper2002-02-071-0/+5
| | | | | | | | | | | | | | 2002-02-07 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/dl-tls.c (_dl_determine_tlsoffset): Account for alignment of the TCB and store total size and alignment of static TLS block in _dl_tls_static_size and _dl_tls_static_align. tls_index is a typedef. * sysdeps/generic/ldsodefs.h: Declare _dl_tls_static_size and _dl_tls_static_align. * sysdeps/i386/dl-tls.h: tls_index is a typedef. * elf/dl-support.c: Define _dl_tls_static_size and _dl_tls_static_align.
* Update.Ulrich Drepper2002-02-071-3/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-02-06 Ulrich Drepper <drepper@redhat.com> * Versions.def [ld]: Add GLIBC_2.3. * elf/Versions [ld]: Add __tls_get_addr to GLIBC_2.3. * elf/Makefile (dl-routines): Add dl-tls. (distribute): Add dl-tls.h. * sysdeps/generic/ldsodefs.h (struct rtld_global): Remove _dl_tls_module_cnt, add _dl_tls_max_dtv_idx and _dl_tls_dtv_gaps. Add prototypes for _dl_next_tls_modid and _dl_determine_tlsoffset. * elf/dl-load.c (_dl_map_object_from_fd): Store alignment requirement along with the other info in the link map. Change queueing of init images for double linked list. Use _dl_next_tls_modid to compute l_tls_modid. * elf/rtld.c (_dl_start_final): Store alignment requirement along with the other info in rtld map and executable map. (dl_main): Add ld.so to the init image list if necessary. Compute final module ID with _dl_next_tls_modid. * include/link.h (struct link_map): Add l_tls_previmage and l_tls_align. * eld/dl-support.c: Define _dl_tls_max_dtv_idx and _dl_tls_dtv_gaps. * sysdeps/i386/elf/Versions: New file. * sysdeps/generic/dl-tls.c: New file. * sysdeps/generic/dl-tls.h: New file. * sysdeps/i386/dl-tls.h: New file. attribute((packed)) to counter stupid people misusing gcc options.
* Update.Ulrich Drepper2002-02-051-0/+3
| | | | | | | | 2002-02-05 Ulrich Drepper <drepper@redhat.com> * elf/rtld.c (dl_main): Read PT_TLS entry of the executable. * sysdeps/generic/ldsodefs.h (struct rtld_global): Add _dl_tls_module_cnt.
* Update.Ulrich Drepper2002-02-051-2/+4
| | | | | | | | | | | | | | | | * elf/rtld.c (_dl_start): Fill TLS values in link map for rtld. * include/link.h (struct link_map): Add various members for TLS information. * sysdeps/generic/ldsodefs.h (struct rtld_global): Remove _rtld_tlsoffset, add _dl_initimage_list. * sysdeps/i386/dl-lookupcfg.h: New file. * sysdeps/i386/dl-machine.h (elf_machine_rel): Implement missing TLS relocation. When using TLS we now use RESOLVE_MAP. (elf_machine_rela): Use RESOLVE_MAP instead of RESOLVE_MAP if TLS is used. * sysdeps/generic/dl-cache.c (_dl_cache_libcmp): Mark as possibly unused.
* Update.Ulrich Drepper2002-02-051-0/+6
| | | | | | | | | | | | | | | * elf/rtld.c (_dl_start_final): Allocate TLS and initialize thread-pointer as soon as possible. * sysdeps/generic/ldsodefs.h: Include <tls.h>. Define first TLS elements in rtld_global. * sysdeps/generic/tls.h: New file. * elf/Makefile (distribute): Add tls.h. * sysdeps/i386/dl-machine.h (elf_machine_rel): Add support for TLS relocations. Not complete yet. * resolv/resolv.h: Allow user to define __need_res_state and only define __res_start structure then. * include/resolv.h: Only declare functions if _RESOLV_H_ is defined.
* Update.Ulrich Drepper2002-02-031-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change ld.so to not use functions which are exported. One cannot interpose them anyway. Use INT() to mark uses, INTDEF() to mark definitions. * include/libc-symbols.h: Define INT and INTDEF. * sysdeps/generic/ldsodefs.h: Declare _dl_debug_printf_internal, _dl_signal_error_internal, _dl_map_object_internal, _dl_map_object_deps_internal, _dl_lookup_symbol_internal, _dl_lookup_versioned_symbol_internal, _dl_relocate_object_internal, _dl_debug_state_internal, _dl_start_profile_internal, and _dl_unload_cache_internal. * include/dlfcn.h: Declare _dl_catch_error_internal. * elf/rtld.c: Use INT for calls to any of the *_internal functions above. Add INTDEF to function definitions. * elf/dl-debug.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-dst.h: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-misc.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/alpha/dl-machine.h (RTLD_START): Call _dl_init_internal instead of _dl_init. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * sysdeps/mips/mips64/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise. * sysdeps/powerpc/dl-start.S (_dl_start_user): Likewise. * elf/Versions: Don't export _dl_check_all_versions, _dl_sysdep_start, and _dl_debug_initialize.
* Update.Ulrich Drepper2002-02-011-10/+0
| | | | | | | | | | | | | | | | | | | | | | 2002-02-01 Jakub Jelinek <jakub@redhat.com> * sysdeps/generic/ldsodefs.h (_dl_load_lock): Remove duplicate definition. * sysdeps/ia64/hp-timing.h: Move _dl_hp_timing_overhead in _rtld_global struct. * sysdeps/sparc/sparc32/sparcv9/hp-timing.h: Likewise. * sysdeps/sparc/sparc64/hp-timing.c: Likewise. * sysdeps/sparc/sparc64/hp-timing.h: Likewise. * sysdeps/sparc/sparc64/Makefile: Make hp-timing static only. * sysdeps/unix/sysv/aix/init-first.c (_dl_fpu_control, _dl_fpu_control_set): Remove unused externs. * sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.c: New file. * sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.h: Move procinfo related variables in _rtld_global struct. * sysdeps/unix/sysv/linux/sparc/sparc64/dl-procinfo.h: Likewise. * sysdeps/unix/sysv/linux/init-first.c (_dl_fpu_control_set): Remove unused extern.
* Update.Ulrich Drepper2002-02-011-1/+8
| | | | | | | | | | | | | | | | | | | | | | * elf/dl-minimal.c: Define _itoa for 32-bit machines with HP timing. * elf/dl-reloc.c: Pretty printing. * sysdeps/generic/ldsodefs.h: Move _dl_hp_timing_overhead and procinfo-related variables in rtld_global struct. * elf/dl-support.c: Likewise. * elf/rtld.c: Likewise. * sysdeps/i386/i686/Makefile: Likewise. * sysdeps/i386/i686/hp-timing.c: Likewise. * sysdeps/i386/i686/hp-timing.h: Likewise. * sysdeps/ia64/Makefile: Likewise. * sysdeps/ia64/hp-timing.c: Likewise. * sysdeps/sparc/sparc32/sparcv9/Makefile: Likewise. * sysdeps/sparc/sparc32/sparcv9/hp-timing.c: Likewise. * sysdeps/unix/sysv/linux/arm/dl-procinfo.c: Likewise. * sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Likewise. * sysdeps/unix/sysv/linux/i386/Makefile: Likewise. * sysdeps/unix/sysv/linux/i386/dl-procinfo.c: Likewise. * sysdeps/unix/sysv/linux/i386/dl-procinfo.h: Likewise. * sysdeps/x86_64/Makefile: Likewise.
* Update.Ulrich Drepper2002-02-011-14/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/generic/ldsodefs.h: Add _dl_load_lock, _dl_lazy, _dl_dynamic_weak, _dl_fpu_control, _dl_cpuclock_offset, and _dl_debug_fd to rtld_global. * elf/Versions: Likewise. * elf/dl-close.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-misc.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-support.c: Likewise. * elf/do-lookup.h: Likewise. * elf/rtld.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/ia64/Versions: Likewise. * sysdeps/unix/clock_gettime.c: Likewise. * sysdeps/unix/clock_settime.c: Likewise. * sysdeps/unix/sysv/linux/init-first.c: Likewise. * sysdeps/sparc/Versions: Removed. * sysdeps/i386/i686/Versions : Removed. * sysdeps/x86_64/Versions: Removed. * configure.in: Define HAVE_PROTECTED if .protected is available. * config.h.in: Add entry for HAVE_PROTECTED. 2002-01-31 Jakub Jelinek <jakub@redhat.com. * sysdeps/alpha/dl-machine.h: Move global variables for SHARED code in struct _rtld_global. Export this struct, remove all exports for the signal variables. * sysdeps/arm/dl-machine: Likewise. * sysdeps/generic/dl-origin: Likewise. * sysdeps/generic/dl-sysdep: Likewise. * sysdeps/generic/dl-cache: Likewise. * sysdeps/hppa/dl-fptr: Likewise. * sysdeps/hppa/dl-machine: Likewise. * sysdeps/cris/dl-machine: Likewise. * sysdeps/i386/dl-machine: Likewise. * sysdeps/ia64/dl-machine: Likewise. * sysdeps/m68k/dl-machine: Likewise. * sysdeps/mach/hurd/dl-sysdep: Likewise. * sysdeps/mips/mips64/dl-machine: Likewise. * sysdeps/mips/dl-machine: Likewise. * sysdeps/powerpc/elf/libc-start: Likewise. * sysdeps/powerpc/dl-machine: Likewise. * sysdeps/powerpc/dl-start: Likewise. * sysdeps/sparc/sparc32/dl-machine: Likewise. * sysdeps/sparc/sparc64/dl-machine: Likewise. * sysdeps/sh/dl-machine: Likewise. * sysdeps/s390/s390-32/dl-machine: Likewise. * sysdeps/s390/s390-64/dl-machine: Likewise. * sysdeps/unix/sysv/aix/libc-start: Likewise. * sysdeps/unix/sysv/aix/start-libc: Likewise. * sysdeps/unix/sysv/linux/ia64/dl-static: Likewise. * sysdeps/unix/sysv/linux/m68k/getpagesize: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/getpagesize: Likewise. * sysdeps/x86_64/dl-machine: Likewise. 2002-01-31 Ulrich Drepper <drepper@redhat.com>
* Update.Ulrich Drepper2002-01-311-59/+109
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-01-30 Ulrich Drepper <drepper@redhat.com> * Versions.def [ld]: Add GLIBC_2.3. * elf/dl-addr.c: Move global variables for SHARED code in struct _rtld_global. Export this struct, remove all exports for the signal variables. * elf/dl-close.c: Likewise. * elf/dl-conflict.c: Likewise. * elf/dl-debug.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-dst.h: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-libc.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-minimal.c: Likewise. * elf/dl-object.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-profstub.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * elf/do-rel.h: Likewise. * elf/dynamic-link.h: Likewise. * elf/rtld.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-fptr.c: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/unix/sysv/linux/dl-librecon.h: Likewise. * sysdeps/unix/sysv/linux/dl-origin.c: Likewise. * sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise. * sysdeps/unix/sysv/linux/getclktck.c: Likewise. * sysdeps/unix/sysv/linux/getpagesize.c: Likewise. * sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise. * sysdeps/unix/sysv/linux/ia64/dl-static.c: Likewise. * sysdeps/unix/sysv/linux/ia64/getpagesize.c: Likewise. * malloc/thread-m.h: Spinlock definitions for x86/x86_64.
* Update.Ulrich Drepper2001-12-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-12-11 Jakub Jelinek <jakub@redhat.com> * elf/Makefile (dl-routines): Add conflict. (rtld-ldscript-in, rtld-ldscript, rtld-parms): Remove. (ld.so): Add _begin local symbol. * elf/elf.h (DT_VALTAGIDX, DT_VALNUM, DT_ADDRTAGIDX, DT_ADDRNUM): Define. * elf/dl-deps.c (_dl_build_local_scope): New. (_dl_map_object_deps): If LD_TRACE_PRELINKING, compute local scopes of all libraries. * elf/do-rel.h (VALIDX): Define. (elf_dynamic_do_rel): If ELF_MACHINE_PLT_REL is defined, don't do lazy binding for RELA. If DT_GNU_PRELINKED, DT_RELACOUNT relocations can be skipped. * elf/dl-conflict.c: New file. * elf/dl-lookup.c (_dl_debug_bindings): New. (_dl_lookup_symbol): Use _dl_debug_bindings. Reference_name is always non-NULL. (_dl_lookup_symbol_skip): Likewise. (_dl_lookup_versioned_symbol): Likewise. (_dl_lookup_versioned_symbol_skip): Likewise. * elf/dl-runtime.c (PLTREL): If ELF_MACHINE_PLT_REL is defined, define to ElfW(Rel). * elf/dynamic-link.h (elf_get_dynamic_info): Record selected dynamic tags in the DT_VALRNGLO..DT_VALRNGHI and DT_ADDRRNGLO..DT_ADDRRNGHI ranges. Don't adjust address dynamic tags if l_addr is 0. * elf/rtld.c (_dl_trace_prelink, _dl_trace_prelink_map): New variables. (_dl_start): Skip ELF_DYNAMIC_RELOCATE if ld.so is prelinked. (VALIDX, ADDRIDX): Define. (_dl_start_final): Initialize _dl_rtld_map's l_map_start and l_map_end. (dl_main): Print library list for LD_TRACE_PRELINKING. If prelinking information can be used, skip relocating libraries and call _dl_resolve_conflicts instead. (process_envvars): Handle LD_TRACE_PRELINKING envvar. * elf/dl-load.c (_dl_map_object): Don't create fake libs if LD_TRACE_PRELINKING. * include/link.h (struct link_map) [l_info]: Add DT_VALNUM + DT_ADDRNUM. * sysdeps/generic/ldsodefs.h (_dl_trace_prelink_map): New declaration. (DL_DEBUG_PRELINK): Define. (_dl_resolve_conflicts): Add prototype. * sysdeps/alpha/dl-machine.h (elf_machine_runtime_setup): Reinitialize .plt for prelinked libraries where prelinking info cannot be used. (elf_machine_rela): If relocating R_ALPHA_JMP_SLOT in .gnu.conflict section, use RESOLVE_CONFLICT_FIND_MAP to find out reloc's link_map. * sysdeps/arm/bits/link.h: New file. * sysdeps/arm/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (ELF_MACHINE_NO_RELA): Only define if RTLD_BOOTSTRAP. (ELF_MACHINE_PLT_REL): Define. (elf_machine_rela, elf_machine_rela_relative): New. (elf_machine_lazy_rel): Reinitialize R_ARM_JUMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/i386/bits/link.h: New file. * sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (ELF_MACHINE_NO_RELA): Only define if RTLD_BOOTSTRAP. (ELF_MACHINE_PLT_REL): Define. (elf_machine_rela, elf_machine_rela_relative): New. (elf_machine_lazy_rel): Reinitialize R_386_JUMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/powerpc/dl-machine.h (elf_machine_rela): If relocating conflicts, skip finaladdr computation. Use RESOLVE_CONFLICT_FIND_MAP to find out map for R_PPC_JMP_SLOT relocs. * sysdeps/sparc/sparc32/dl-machine.h (VALIDX): Define. (OPCODE_BA): Define. (elf_machine_runtime_setup): Reinitialize .plt for prelinked libraries where prelinking info cannot be used. (sparc_fixup_plt): Renamed from elf_machine_fixup_plt. (elf_machine_fixup_plt): Call sparc_fixup_plt. (elf_machine_rela): Set value to 0 if relocating conflicts. Call sparc_fixup_plt for R_SPARC_JMP_SLOT. * sysdeps/sparc/sparc64/dl-machine.h (VALIDX): Define. (sparc64_fixup_plt): Fix a typo. (elf_machine_rela): Set value to 0 if relocating conflicts. Handle R_SPARC_JMP_SLOT relocs when relocating conflicts. (elf_machine_runtime_setup): Reinitialize .plt for prelinked libraries where prelinking info cannot be used. * sysdeps/sh/bits/link.h: New file. * sysdeps/sh/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (elf_machine_lazy_rel): Reinitialize R_SH_JMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/s390/s390-32/bits/link.h: New file. * sysdeps/s390/s390-32/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (elf_machine_lazy_rel): Reinitialize R_390_JMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/s390/s390-64/bits/link.h: New file. * sysdeps/s390/s390-64/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (elf_machine_lazy_rel): Reinitialize R_390_JMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/x86_64/bits/link.h: New file. * sysdeps/x86_64/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (elf_machine_lazy_rel): Reinitialize R_X86_64_JMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used.
* Update.Ulrich Drepper2001-11-101-0/+14
| | | | | | | | | 2001-11-10 Ulrich Drepper <drepper@redhat.com> * elf/dl-load.c (_dl_map_object_from_fd): Remove use of _dl_pf_to_prot. Use arithmetic operation using PF_TO_PROT macro. * sysdeps/generic/ldsodefs.h (PF_TO_PROT): New macro. * elf/dl-reloc.c (_dl_relocate_object): Likewise.
* Update.Ulrich Drepper2001-11-081-2/+3
| | | | | | | | | | | * sysdeps/generic/dl-cache.c: Optimize SEARCH_CACHE and HWCAP_CHECK macro code. * elf/dl-misc.c (_dl_sysdep_read_whole_file): Optimize code a bit. Now returns MAP_FAILED on error. * elf/rtld.c: Adjust caller. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/ldsodefs.h: Adjust description.
* (DL_DEBUG_HELP): New macro.Ulrich Drepper2001-11-061-0/+2
|
* Update.Ulrich Drepper2001-11-051-3/+2
| | | | | | | * elf/dl-reloc.c (_dl_reloc_bad_type): Rewrite to not use writable strings. Change type of second parameter. * sysdeps/generic/ldsodefs.h: Adjust _dl_reloc_bad_type prototype for last change.
* Update.Ulrich Drepper2001-09-051-4/+3
| | | | | | | | | | | | | | | | | | | 2001-09-04 Ulrich Drepper <drepper@redhat.com> Correct very misleading message for error in failed runtime relocation. * elf/dl-error.c (_dl_signal_error): Take extra parameter to describe place of the error. (_dl_signal_cerror): Likewise. * sysdeps/generic/ldsodefs.h: Adjust prototypes. * elf/dl-close.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-version.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise.
* Update.Ulrich Drepper2001-08-261-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-08-26 Jakub Jelinek <jakub@redhat.com> * elf/dl-reloc.c (RESOLVE_MAP, RESOLVE): Use elf_machine_type_class instead of elf_machine_lookup_noexec_p and elf_machine_lookup_noplt_p. Pass type_class to _dl_lookup_*. * elf/dl-lookup.c (_dl_lookup_symbol): Take type_clas parameter now. Pass around just type_class instead of noexec, noplt pair. (_dl_lookup_versioned_symbol): Likewise. (_dl_lookup_symbol_skip): Pass around just type_class instead of noexec, noplt pair. (_dl_lookup_versioned_symbol_skip): Likewise. (_dl_do_lookup, _dl_do_lookup_versioned): Likewise. * elf/do-lookup.h (do_lookup): Likewise. * include/link.h (struct link_map): Replace noexec and noplt fields in l_lookup_cache with type_class field. * sysdeps/generic/ldsodefs.h (ELF_RTYPE_CLASS_PLT, ELF_RTYPE_CLASS_COPY): Define. Adjust prototypes for _dl_lookup_symbol and _dl_lookup_versioned_symbol. * sysdeps/alpha/dl-machine.h (elf_machine_lookup_noplt_p, elf_machine_lookup_noexec_p): Remove. (elf_machine_type_class): Define. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/mips64/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * sysdeps/powerpc/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise.
* Update.Ulrich Drepper2001-08-261-15/+0
| | | | | | | | | | | | | | | | | * include/link.h (struct link_map): Add l_lookup_cache element. * elf/dl-reloc.c (RESOLVE): Add symbol caching here. (RESOLVE_MAP): Likewise. (_dl_relocate_object): Remove cache initialization. * elf/dl-lookup.c: Rip out cache handling code. * sysdeps/generic/ldsodefs.h: Remove lookup_cache struct and variable declarations. * elf/dl-lookup.c (_dl_lookup_symbol): Reorder some conditions and remove some __builtin_expect. (_dl_lookup_versioned_symbol): Likewise. R_386_RELATIVE handling for ld.so startup. Reduce RTLD_BOOTSTRAP case to almost no code.
* Update.Ulrich Drepper2001-08-231-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-08-23 Jakub Jelinek <jakub@redhat.com> * elf/ldconfig.c (search_dir): Remove stale symlinks. 2001-08-23 Jakub Jelinek <jakub@redhat.com> * elf/dl-lookup.c (lookup_cache, lookup_cache_versioned): New. (_dl_lookup_symbol): Lookup relocations in cache and store successfull lookups in cache. (_dl_lookup_versioned_symbol): Likewise. * elf/dl-reloc.c (_dl_relocate_object): Initialize cache for relocation lookup. * elf/rtld.c (print_statistics): Output _dl_num_cache_relocations. * sysdeps/generic/ldsodefs.h (struct lookup_cache): New definition. (lookup_cache, lookup_cache_versioned): Add declarations. 2001-08-23 Ulrich Drepper <drepper@redhat.com> * stdlib/tst-random.c (main): Swap parameters in fail call. Patch by Pete Bevin <pete@petebevin.com>. 2001-08-23 Jakub Jelinek <jakub@redhat.com> * sysdeps/generic/inttypes.h: Use __gwchar_t instead of __wchar_t. * malloc/obstack.c: Indent preprocessor directives. Patch by Jim Meyering <meyering@ascend.com>.
* * sysdeps/generic/ldsodefs.h (_dl_load_lock): Declare it here withRoland McGrath2001-08-231-0/+11
| | | | | | | | | | | | | | | | | | | __libc_lock_define_recursive. * elf/dl-open.c: Don't declare it here any more. * elf/dl-close.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-lookup.c (add_dependency): Use __libc_lock_lock_recursive and __libc_lock_unlock_recursive. * elf/dl-close.c (_dl_close): Likewise * elf/dl-iteratephdr.c (__dl_iterate_phdr): Likewise * elf/dl-open.c (_dl_open): Likewise * sysdeps/generic/bits/libc-lock.h (__libc_lock_define_recursive): New macro. * sysdeps/generic/bits/stdio-lock.h (_IO_lock_t): Use it. (_IO_lock_lock): Use __libc_lock_lock_recursive. (_IO_lock_unlock): Use __libc_lock_unlock_recursive.
* Update to LGPL v2.1.Andreas Jaeger2001-07-061-8/+8
| | | | | | | | | | | | | | 2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
* Update.Ulrich Drepper2001-03-161-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-03-12 Jakub Jelinek <jakub@redhat.com> * csu/Makefile (abi-tag.h): Define OS and version separately, allow version to be overriden from config.h. * csu/abi-note.S: Use OS and version separately, include config.h. * elf/dl-load.c (_dl_osversion): New. (_dl_map_object_from_fd): Kill some warnings. (open_verify): Check .note.ABI-tag of the library if present. * elf/Makefile (CPPFLAGS-dl-load.c): Add -I$(csu-objpfx). * elf/cache.c (struct cache_entry): Add osversion. (print_entry): Print osversion. (print_cache): Pass osversion to it. (compare): Sort according to osversion. (save_cache): Set osversion. (add_to_cache): Add osversion argument. * sysdeps/generic/ldconfig.h (add_to_cache, process_file, process_elf_file): Add osversion argument. * elf/readlib.c (process_file): Likewise. * sysdeps/generic/readelflib.c (process_elf_file): Likewise. * sysdeps/unix/sysv/linux/ia64/readelflib.c (process_elf_file, process_elf32_file, process_elf64_file): Likewise. * sysdeps/unix/sysv/linux/i386/readelflib.c (process_elf_file, process_elf32_file, process_elf64_file): Likewise. * sysdeps/unix/sysv/linux/sparc/readelflib.c (process_elf_file, process_elf32_file, process_elf64_file): Likewise. * elf/ldconfig.c (manual_link): Pass it. (search_dir): Issue diagnostic if two libs with the same soname in the same directory have different .note.ABI-tag. Record osversion in dlib_entry and use it from there. (struct lib_entry): Remove. (struct dlib_entry): Add osversion. * sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Check osversion. * sysdeps/generic/dl-cache.h (struct file_entry_new): Replace __unused field with osversion. * sysdeps/generic/ldsodefs.h (_dl_osversion): Declare. * sysdeps/unix/sysv/linux/init-first.c: Include ldsodefs.h. * sysdeps/unix/sysv/linux/dl-osinfo.h (DL_SYSDEP_OSCHECK): Save kernel version in _dl_osversion. * sysdeps/unix/sysv/linux/configure.in: Define __ABI_TAG_VERSION. * Makerules (build-shlib-helper, build-module-helper): New. (build-shlib, build-module-helper): Make sure .note.ABI-tag comes early. * config.h.in (__ABI_TAG_VERSION): Add. * elf/dl-minimal.c (__strtoul_internal): Set endptr on return. * sysdeps/unix/sysv/linux/i386/dl-librecon.h (EXTRA_LD_ENVVARS): Handle LD_ASSUME_KERNEL. * sysdeps/unix/sysv/linux/dl-librecon.h: New.
* Update.Ulrich Drepper2001-02-281-33/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * elf/Versions [ld]: Don't export _dl_debug_message anymore. Export _dl_debug_printf. * elf/dl-misc.c: Remove definition of _dl_sysdep_output and _dl_debug_message. Define _dl_debug_vdprintf, _dl_debug_printf, _dl_debug_printf_c, and _dl_printf. * sysdeps/generic/ldsodefs.h: Don't declare _dl_sysdep_output, _dl_debug_message, _dl_sysdep_message, _dl_sysdep_error, and _dl_sysdep_fatal. Declare _dl_debug_printf, _dl_debug_printf_c, _dl_printf, _dl_error_printf, and _dl_fatal_printf. * elf/dl-close.c: Replace use of old output functions with the new ones. * elf/dl-deps.c: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-minimal.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * elf/rtld.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise. * sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise. * sysdeps/unix/sysv/linux/i386/dl-procinfo.h: Likewise. * sysdeps/generic/ldsodefs.h: Remove _dl_secure declaration. * dlfcn/Makefile: Don't run tstatexit test unless .hidden is supported by assembler.
* Update.Ulrich Drepper2001-02-271-10/+0
| | | | | * sysdeps/generic/ldsodefs.h: Remove commented-out variable declaractions.
* Replace _dl_debug_* variables with _dl_debug_mask.Ulrich Drepper2001-02-271-0/+12
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* Update.Ulrich Drepper2001-01-111-1/+7
| | | | | | | | | | | | | 2001-01-10 H.J. Lu <hjl@gnu.org> * elf/dl-libc.c (do_dlopen): Call DL_STATIC_INIT for static binaries. * sysdeps/unix/sysv/linux/ia64/Makefile (sysdep-dl-routines): Add dl-static. * sysdeps/unix/sysv/linux/ia64/Versions (ld): Add _dl_var_init. * sysdeps/generic/ldsodefs.h (DL_STATIC_INIT): Defined if not defined. * sysdeps/unix/sysv/linux/ia64/ldsodefs.h: New file. * sysdeps/unix/sysv/linux/ia64/dl-static.c: New file. * sysdeps/unix/sysv/linux/ia64/Dist: Add dl-static.c.
* Update.Andreas Jaeger2000-12-281-1/+2
| | | | | * sysdeps/generic/ldsodefs.h: Add noreturn attribute to _dl_reloc_bad_type.
* Update.Andreas Jaeger2000-12-051-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-12-05 Andreas Jaeger <aj@suse.de> * elf/dl-misc.c (_dl_sysdep_read_whole_file): Mark as internal_function. * sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Likewise. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start_cleanup): Likewise. * sysdeps/generic/dl-cache.c: Remove declaration of _dl_sysdep_read_whole_file. * elf/dl-load.c (_dl_map_object): Remove declaration of _dl_load_cache_lookup. * sysdeps/generic/ldsodefs.h: Add declarations of _dl_load_cache_lookup, _dl_unload_cache, _dl_sysdep_read_whole_file, _dl_sysdep_start and _dl_sysdep_start_cleanup. * elf/rtld.c: Remove prototypes that are defined in ldsodefs.h now. * elf/dl-misc.c: Include <ldsodefs.h> to get prototypes. * sysdeps/generic/dl-environ.c: Likewise. * stdio-common/printf_fp.c: Include <gmp.h> instead of <stdlib/gmp.h>. * math/atest-exp.c: Likewise. * math/atest-exp2.c: Likewise. * math/atest-sincos.c: Likewise. * stdio-common/_itoa.c: Likewise. * stdio-common/_itowa.c: Likewise. * include/gmp.h: New file with internal prototypes. * sysdeps/generic/longjmp.c: Move _longjmp_unwind declaration from here to... * include/setjmp.h: ...here. * locale/Makefile (routines): Remove codeset_name since it's not needed anywhere. * locale/codeset_name.c: Removed.
* Update.Ulrich Drepper2000-11-161-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-11-15 H.J. Lu <hjl@gnu.org> * sysdeps/generic/ldsodefs.h (DL_DT_INIT_ADDRESS): Defined if ELF_FUNCTION_PTR_IS_SPECIAL is not defined. (DL_DT_FINI_ADDRESS): Likewise. * sysdeps/ia64/dl-lookupcfg.h (_dl_lookup_address): Set the return type to ElfW(Addr). (_dl_function_address): New prototype. (DL_FUNCTION_ADDRESS): Defined. (DL_DT_INIT_ADDRESS): Defined as DL_FUNCTION_ADDRESS. (DL_DT_FINI_ADDRESS): Likewise. * sysdeps/ia64/Versions (GLIBC_2.2): Add _dl_function_address. * sysdeps/ia64/dl-machine.h (_dl_start_address): Removed. (ELF_MACHINE_START_ADDRESS): Changed to DL_FUNCTION_ADDRESS. * sysdeps/ia64/dl-symaddr.c (_dl_start_address): Renamed to ... (_dl_function_address): This. * elf/dl-fini.c (_dl_fini): Use DL_DT_FINI_ADDRESS to get the function pointer for DT_FINI. * elf/dl-close.c (_dl_close): Likewise. * elf/dl-init.c (_dl_init): Use DL_DT_INIT_ADDRESS to get the function pointer for DT_INIT. 2000-11-16 Jakub Jelinek <jakub@redhat.com> * sysdeps/generic/printf_fphex.c (__printf_fphex): Compute correctly end of wexpbuf buffer.
* Update.Ulrich Drepper2000-09-261-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-09-26 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/sparc32/bits/endian.h: Remove. * sysdeps/sparc/sparc32/ieee754.h: New. * sysdeps/sparc/sparc64/bits/endian.h: Move... * sysdeps/sparc/bits/endian.h: ...here. * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S (__clone): Optimize. * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S (__clone): Check %o1, not %o0 to see if we're parent or child. Optimize. 2000-09-26 Jes Sorensen <jes@linuxcare.com> * sysdeps/unix/sysv/linux/ia64/fork.S: New file (based on code by Hans Boehm). * sysdeps/unix/sysv/linux/ia64/vfork.S: New file (based on code by Hans Boehm). * sysdeps/unix/sysv/linux/ia64/fork.c: Deleted (obsoleted by fork.S). 2000-09-20 H.J. Lu <hjl@gnu.org> * sysdeps/ia64/fpu/printf_fphex.c: New file. * sysdeps/ia64/fpu/libm-test-ulps: New file. 2000-09-17 H.J. Lu <hjl@gnu.org> * sysdeps/ia64/Makefile (long-double-fcts): New. Defined as yes. * sysdeps/ia64/fpu/s_isinfl.c: New file. Include sysdeps/i386/fpu/s_isinfl.c. * sysdeps/ia64/fpu/s_isnanl.c: New file. Include sysdeps/i386/fpu/s_isnanl.c. * sysdeps/ia64/fpu/s_nextafterl.c: New file. Include sysdeps/i386/fpu/s_nextafterl.c. * sysdeps/ia64/fpu/bits/mathdef.h: New file. Copied from sysdeps/i386/fpu/bits/mathdef.h. 2000-09-16 H.J. Lu <hjl@gnu.org> * sysdeps/generic/ldsodefs.h (DL_UNMAP): New. Defined if DL_UNMAP_IS_SPECIAL is not defined. * sysdeps/ia64/dl-lookupcfg.h (DL_UNMAP_IS_SPECIAL): Defined. (_dl_unmap): New prototype. (DL_UNMAP): New. Defined as _dl_unmap. * sysdeps/ia64/Versions [ld] (GLIBC_2.2): Add _dl_unmap. * elf/dl-close.c (_dl_close): Replace __munmap with DL_UNMAP. 2000-09-16 H.J. Lu <hjl@gnu.org> * sysdeps/generic/ldsodefs.h (DL_LOOKUP_ADDRESS): New. Defined if ELF_FUNCTION_PTR_IS_SPECIAL is not defined. * sysdeps/ia64/dl-lookupcfg.h (_dl_lookup_address): New prototype. (DL_LOOKUP_ADDRESS): New. Defined as _dl_lookup_address. * sysdeps/ia64/dl-fptr.c (_dl_lookup_address): New. Lookup the memory location of a function from a function descriptor. * sysdeps/ia64/Versions [ld] (GLIBC_2.2): Add _dl_lookup_address. * elf/dl-addr.c (_dl_addr): Use DL_LOOKUP_ADDRESS to get the memory location. 2000-09-14 Jes Sorensen <jes@linuxcare.com> * sysdeps/ia64/bits/byteswap.h (__bswap_16): Don't mark output variable as input argument. (__bswap_32): Likewise. * sysdeps/ia64/dl-machine.h: Add missing stop bit in RTLD_START() - found by Jim Wilson <wilson@cygnus.com> 2000-09-26 Ulrich Drepper <drepper@redhat.com> * string/strxfrm.c: Only require alignment on __alignof__ (int32_t) instead of 4. 2000-09-26 Andreas Schwab <schwab@suse.de> * locale/programs/ld-collate.c (collate_output): Only require alignment on __alignof__ (int32_t) instead of 4. * locale/loadlocale.c (_nl_load_locale): Likewise. * string/strcoll.c: Likewise. 2000-09-26 Jes Sorensen <jes@linuxcare.com> * sysdeps/ieee754/ldbl-96/e_atan2l.c (__ieee754_atan2l): Add parentheses around arithmetic used in | statement to kill compiler warning. * math/math_private.h: Add prototype for __finitel. (__ilogbl): Likewise. (__isinfl): Likewise. (__isnanl): Likewise. (__atanl): Likewise. (__copysignl): Likewise. (__expm1l): Likewise. (__floorl): Likewise. (__frexpl): Likewise. (__ldexpl): Likewise. (__log1pl): Likewise. (__nanl): Likewise. (__rintl): Likewise. (__scalbnl): Likewise. (__sqrtl): Likewise. (fabsl): Likewise. (__sincosl): Likewise. (si_isr) [USE_GNU]: Likewise. (ILL_BREAK) [USE_GNU]: Likewise. (FPE_DECOVF) [USE_GNU]: Likewise. (FPE_DECDIV) [USE_GNU]: Likewise. (FPE_DECERR) [USE_GNU]: Likewise. (FPE_INVASC) [USE_GNU]: Likewise. (FPE_INVDEC) [USE_GNU]: Likewise. (TRAP_BRANCH) [USE_GNU]: Likewise. (TRAP_HWBKPT) [USE_GNU]: Likewise. * sysdeps/ieee754/flt-32/s_exp2f.c: Likewise.
* Update.Ulrich Drepper2000-08-311-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/generic/ldsodefs.h: Add declaration for _dl_all_dirs and _dl_all_init_dirs. * include/link.h (struct r_search_path_struct): New. (struct link_map): Use it for l_rpath_dirs and l_runpath_dirs. * elf/Versions [ld] (GLIBC_2.2): Add _dl_all_dirs and _dl_all_init_dirs. * elf/dl-close.c (_dl_close): Free l_rpath_dirs and l_runpath_dirs. * elf/dl-libc.c (free_mem): Free _dl_all_dirs list except elements added at startup time. * elf/dl-load.c: Fix memory handling. r_search_path_struct contains element to remember fact that we can free memory. (all_dirs): Renamed to _dl_all_dirs. Made global. (_dl_init_all_dirs): New variable. (fillin_rpath): Save one malloc call. (decompose_rpath): Change interface. New first parameter points to r_search_path_struct. (_dl_init_paths): Adjust for changes. Mark all memory as not deletable. Set _dl_init_all_paths value. (open_path): Remove may_free_dirs parameter. r_search_path_elem *** parameter replaced with r_search_path_struct *. Information about freeing now contained in r_search_path_struct. (_dl_map_object): Adjust for above changes. * elf/dl-open.c (dl_open_worker): Change format of debug info a bit.
* Update.Ulrich Drepper2000-08-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-08-26 Ulrich Drepper <drepper@redhat.com> * elf/Makefile (distribute): Add unloadmod.c, reldepmod1.c, reldepmod2.c, reldepmod3.c, and reldepmod4.c. (tests): Add unload, reldep, reldep2, and reldep3. (modules-names): Add unloadmod, reldepmod1, reldepmod2, reldepmod3, and reldepmod4. Add rules to build and run unload, reldep, reldep2, and reldep3. * elf/dl-lookup.c (_dl_lookup_symbol): Add new parameter explicit. Don't create relocation dependency if it is nonzero. (_dl_lookup_symbol_skip): Remove relocation dependency stuff. This can never happen here. (_dl_lookup_versioned_symbol): Add new parameter explicit. Don't create relocation dependency if it is nonzero. (_dl_lookup_versioned_symbol_skip): Remove relocation dependency stuff. This can never happen here. * sysdeps/generic/ldsodefs.h: Change prototypes. * elf/dl-reloc.c (RESOLVE_MAP): Pass 0 in explicit parameter to _dl_lookup_up and _dl_lookup_versioned_symbol. (RESOLV): Likewise. * elf/dl-runtime.c (fixup): Likewise. (profile_fixup): Likewise. * elf/dl-libc.c (do_dlsym): Pass 1 in explicit parameter to _dl_lookup_symbol. * elf/dl-symbol.c (_dl_symbol_value): Likewise. * elf/rtld.c (dl_main): Likewise. * elf/dl-sym.c (_dl_sym): Pass 1 in explicit parameter to _dl_lookup_symbol if handle is not RTLD_DEFAULT. Always compute and pass down the caller map. (_dl_vsym): Likewise. * elf/reldep.c: New file. * elf/reldep2.c: New file. * elf/reldep3.c: New file. * elf/reldepmod1.c: New file. * elf/reldepmod2.c: New file. * elf/reldepmod3.c: New file. * elf/reldepmod4.c: New file. * elf/unload.c: New file. * elf/unloadmod.c: New file. * elf/do-lookup.h: Remove unused undef_name parameter. * elf/dl-lookup.c: Adjust callers.
* Update.Ulrich Drepper2000-08-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | 2000-08-19 Ulrich Drepper <drepper@redhat.com> * elf/Versions [ld] (GLIBC_2.2): Export _dl_check_map_versions. * elf/dl-deps.c (_dl_map_object_deps): If object was dependency of a dynamically loaded object remove old l_initfini list. * elf/dl-libc.c (free_mem): Used as __libc_subfreeres callback to remove some dynamically allocated memory blocks in the dynamic loading data structures. * elf/dl-load.c (add_name_to_object): Initialize dont_free to 0. * elf/dl-open.c (dl_open_workder): Don't call _dl_check_all_versions. Instead call _dl_check_map_versions only for the dependencies. * elf/rtld.c: Avoid unneccessary initializations. Mark l_libname information of initial objects as not free-able. * sysdeps/generic/ldsodefs.h (struct libname_list): Add dont_free element. * elf/filter.c: Call mtrace. * elf/restest1.c: Likewise. Close the objects. * elf/loadtest.c: Call mtrace. Check result of dlclose. Print more debug information. * elf/constload1.c: Add comment explaining not freed memory.
* Declare _nl_loaded.Ulrich Drepper2000-08-161-0/+2
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