diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 45 |
1 files changed, 45 insertions, 0 deletions
@@ -1,3 +1,48 @@ +2000-03-30 Ulrich Drepper <drepper@redhat.com> + + Implement dynamic determination of constructor/destructor order in + the dynamic linker. + * elf/Versions [ld.so] (GLIBC_2.0): Remove _dl_init_next. + (GLIBC_2.2): Add _dl_init. + * elf/dl-close.c: Also call all destructors in FINI_ARRAY. + r_duplist is not anymore allocated separately. l_initfini is and + therefore free it if necessary. + * elf/dl-deps.c: If a searchlist has to be allocated, put all in one + malloc block. Otherwise allocate l_initfini list only. + Put dependencies for the object in l_initfini list. + Sort dependencies for the object to be loaded topologically. + * elf/dl-fini.c: Before running the destructors sort the topologically. + * elf/dl-init.c (_dl_init): Renamed from _dl_init_next. Rewrite to + call constructors instead of iterating over the pointers. Get list of + objects for which to run constructors from l_initfini element. Accept + argc, argv, and env as parameters and pass them to the constructors. + * elf/ld-load.c (_dl_map_object_from_fd): Initialize l_ldnum member + with size of dynamic section. + * elf/dl-open.c (dl_open_worker): Only call _dl_init instead of + _dl_init_next and calling constructors ourself. + * elf/dl-preinit.c (_dl_preinit): Renamed from _dl_preinit_next. + Take argc, argv, and env as parameters and pass them to the + constructors. Rewrite to call all constructors and not iterate over + the pointers. + * elf/dynamic-link.h: Don't relocate DT_FINI_ARRAY entry. Don't + precompute l_initcount and l_preinitcount. + * elf/link.h (struct link_map): Add l_ldnum member. + Make l_phdr_allocated part of the bitfield. Remove l_runcount, + l_initcount, and l_preinitcount. Add l_initfini. + * sysdeps/generic/ldsodefs.h: Replace _dl_init_next prototype with + one for _dl_init. + * sysdeps/i386/dl-machine (RTLD_START): Rewrite to match new init + function interface. + * sysdeps/unix/sysv/linux/init-first.h: Removed. + * sysdeps/unix/sysv/linux/Dist: Delete file here as well. + * sysdeps/unix/sysv/linux/init-first.c [PIC]: Don't use + SYSDEP_CALL_INIT. Make _init a strong alias of init. The calling + conventions now match. + + * sysdeps/generic/libc-start.c: Calling __libc_init_first has no + effect for shared objects. Don't emit message and call only for + static library. + 2000-03-29 Ulrich Drepper <drepper@redhat.com> * iconvdata/testdata/CSA_Z243.4-1985-1..UCS-2BE: Renamed from |