Age | Commit message (Collapse) | Author | Files | Lines |
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.o file.
* elf/Makefile (routines): Add dl-sysdep.
(elide-routines.os): Likewise.
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* elf/dl-sysdep.c: Undefine ROUND after use.
* sysdeps/generic/ldsodefs.h [HAVE_DL_DISCOVER_OSVERSION]
(struct rtld_global_ro): Add _dl_tls_get_addr_soft element.
* elf/rtld.c (rtld_global_ro): Initialize _dl_discover_osversion.
* sysdeps/unix/sysv/linux/dl-osinfo.h: Move _dl_discover_osversion
to ...
* sysdeps/unix/sysv/linux/dl-sysdep.c: ...here.
* sysdeps/unix/sysv/linux/dl-sysdep.h: Declare _dl_discover_osversion
if necessary.
* sysdeps/unix/sysv/linux/sysconf.c: Handle _SC_ARG_MAX here.
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_dl_tls_get_addr_soft element.
* elf/rtld.c (rtld_global_ro): Initialize _dl_tls_get_addr_soft.
* elf/Versions (ld): Don't export _dl_tls_get_addr_soft.
* dlfcn/dlinfo.c (dlinfo_doit): Access dl_tls_get_addr_soft through
GLRO.
* elf/dl-iteratephdr.c (__dl_iterate_phdr): Likewise.
* elf/dl-tls.c (_dl_tls_get_addr_soft): Use attribute_hidden instead
of internal_function.
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* elf/elf.h (SHT_GNU_ATTRIBUTES): New macro.
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* elf/elf.h (NT_386_TLS): New macro.
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* Makerules ($(common-objpfx)sysd-rules): Drive the loop from that.
(check-inhibit-asm): New canned sequence, replaces ...
(open-check-inhibit-asm, close-check-inhibit-asm): ... these, removed.
* elf/rtld-Rules ($(objpfx)rtld-%.os): Use $(rtld-CPPFLAGS) in commands.
(rtld-CPPFLAGS): Renamed from CPPFLAGS-rtld.
(CFLAGS-rtld): Variable removed.
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* elf/dl-close.c (_dl_close): Check for it.
* elf/dl-reloc.c (CHECK_STATIC_TLS): Likewise.
(_dl_allocate_static_tls): Likewise.
* elf/dl-tls.c (_dl_allocate_tls_init): Likewise.
(__tls_get_addr): Protect from race conditions in setting l_tls_offset
to it.
* elf/tst-tls16.c: New file.
* elf/tst-tlsmod16a.c: New file.
* elf/tst-tlsmod16b.c: New file.
* elf/Makefile: Add rules to build and run tst-tls16.
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* nss/getent.c: Likewise.
* iconv/iconvconfig.c: Likewise.
* iconv/iconv_prog.c: Likewise.
* elf/ldconfig.c: Likewise.
* catgets/gencat.c: Likewise.
* csu/version.c: Likewise.
* elf/ldd.bash.in: Likewise.
* elf/sprof.c (print_version): Likewise.
* locale/programs/locale.c: Likewise.
* locale/programs/localedef.c: Likewise.
* nscd/nscd.c (print_version): Likewise.
* debug/xtrace.sh: Likewise.
* malloc/memusage.sh: Likewise.
* malloc/mtrace.pl: Likewise.
* debug/catchsegv.sh: Likewise.
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executable stacks.
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when using auditing libraries.
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2007-10-28 Ulrich Drepper <drepper@redhat.com>
[BZ #5222]
* elf/dl-load.c (_dl_rtld_di_serinfo): Correct handling of short
path elements in counting mode.
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* elf/Makefile ($(objpfx)ld.so): Use $(AWK).
* scripts/check-errnos.sh: Likewise.
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* configure.in: Add sparcv9v2 and sparc64v2.
* scripts/config.sub: Likewise.
* configure: Regenerate.
* elf/elf.h (HWCAP_SPARC_N2): New.
* sysdeps/sparc/dl-procinfo.h (_DL_HWCAP_COUNT): Bump to 8.
* sysdeps/sparc/dl-procinfo.c (_dl_sparc_cap_flags): Add 'v9v2'.
(HWCAP_IMPORTANT): Add HWCAP_SPARC_N2.
* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: New file.
* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: New file.
* sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: New file.
* sysdeps/sparc/sparc64/sparcv9v2/memset.S: New file.
2007-10-06 David S. Miller <davem@davemloft.net>
* configure.in: Add sparcv9v2 and sparc64v2.
* scripts/config.sub: Likewise.
* configure: Regenerate.
* elf/elf.h (HWCAP_SPARC_N2): New.
* sysdeps/sparc/dl-procinfo.h (_DL_HWCAP_COUNT): Bump to 8.
* sysdeps/sparc/dl-procinfo.c (_dl_sparc_cap_flags): Add 'v9v2'.
(HWCAP_IMPORTANT): Add HWCAP_SPARC_N2.
* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memcpy.S: New file.
* sysdeps/sparc/sparc32/sparcv9/sparcv9v2/memset.S: New file.
* sysdeps/sparc/sparc64/sparcv9v2/memcpy.S: New file.
* sysdeps/sparc/sparc64/sparcv9v2/memset.S: New file.
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* elf/elf.h (NT_PPC_VMX): New macro.
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* elf/do-lookup.h (do_lookup_x): Don't ignore STT_COMMON symbols.
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void * pointers instead of struct link_map **.
(_dl_scope_free): Change argument type to void *.
* include/link.h (struct link_map): Change type of l_reldeps
to struct link_map_reldeps, move l_reldepsact into that
struct too.
* elf/dl-deps.c: Include atomic.h.
(_dl_map_object_deps): Only change l->l_initfini when it is
fully populated, use _dl_scope_free for freeing it. Optimize
removal of libs from reldeps by using l_reserved flag, when
some removal is needed, allocate a new list instead of
reallocating and free the old with _dl_scope_free. Adjust
for l_reldeps and l_reldepsact changes.
* elf/dl-lookup.c (add_dependency): Likewise. Reorganize to allow
searching in l_initfini and l_reldeps without holding dl_load_lock.
* elf/dl-fini.c (_dl_sort_fini): Adjust for l_reldeps and
l_reldepsact changes.
* elf/dl-close.c (_dl_close_worker): Likewise.
* elf/dl-open.c (_dl_scope_free): Change argument type to void *.
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allocation for dependency list. Remove unnecessary check.
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* elf/dl-runtime.c (_dl_fixup, _dl_profile_fixup): Or in
DL_LOOKUP_GSCOPE_LOCK into flags after THREAD_GSCOPE_SET_FLAG ().
* elf/dl-sym.c (do_sym): Likewise.
* include/link.h (struct link_map): Add l_serial field.
* elf/dl-object.c (_dl_new_object): Initialize l_serial.
* elf/dl-lookup.c (add_dependency): Add flags argument.
Remember map->l_serial, if DL_LOOKUP_GSCOPE_LOCK is among
flags, use THREAD_GSCOPE_RESET_FLAG before and
THREAD_GSCOPE_SET_FLAG after
__rtld_lock_lock_recursive (GL(dl_load_lock)) to avoid deadlock.
Don't dereference map until it has been found on some list.
If map->l_serial changed, return -1.
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R_PARISC_GNU_VTENTRY, R_PARISC_GNU_VTINHERIT, R_PARISC_TLS_GD21L,
R_PARISC_TLS_GD14R, R_PARISC_TLS_GDCALL, R_PARISC_TLS_LDM21L,
R_PARISC_TLS_LDM14R, R_PARISC_TLS_LDMCALL, R_PARISC_TLS_LDO21L,
R_PARISC_TLS_LDO14R, R_PARISC_TLS_DTPMOD32, R_PARISC_TLS_DTPMOD64,
R_PARISC_TLS_DTPOFF32, R_PARISC_TLS_DTPOFF64, R_PARISC_TLS_LE21L,
R_PARISC_TLS_LE14R, R_PARISC_TLS_IE21L, R_PARISC_TLS_IE14R,
R_PARISC_TLS_TPREL32, R_PARISC_TLS_TPREL64.
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to check for undefined symbols.
* elf/Makefile ($(objpfx)ld.so): Use readelf -s and awk instead of nm -u
to check for undefined symbols.
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and _dl_get_origin defines anymore.
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(_libc_vdso_platform_setup): Mangle function pointers before storing
them.
* sysdeps/unix/sysv/linux/x86_64/sysdep.h (INLINE_VSYSCALL):
Demangle vdso pointer before use.
(INTERNAL_VSYSCALL): Likewise.
* elf/cache.c (primes): Mark as const.
Noted by Roland McGrath.
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Jakub Jelinek <jakub@redhat.com>
* elf/ldconfig.c (opt_ignore_aux_cache): Add new option.
(options): Add option.
(parse_opt): Handle option.
(manual_link): Adjust process_file caller. Call implicit_soname.
(search_dir): Formatting. Use and populate auxiliary cache.
(main): Load and save auxiliary cache.
* elf/readlib.c (process_file): Add stat_buf argument. Pass struct
stat64 from fstat64 to caller.
(implicit_soname): New function.
* elf/readelflib.c (process_elf_file): If DT_SONAME is not present,
leave *soname as NULL.
* elf/cache.c: Include libgen.h.
(print_entry, print_cache, compare, save_cache, add_to_cache):
Formatting and cleanups.
(aux_cache_entry_id, aux_cache_entry, aux_cache_file_entry,
aux_cache_file): New structures.
(AUX_CACHEMAGIC): Define.
(primes): New array.
(aux_hash_size, aux_hash): New variables.
(aux_cache_entry_id_hash, nextprime, init_aux_cache,
search_aux_cache, insert_to_aux_cache, add_to_aux_cache,
load_aux_cache, save_aux_cache): New functions.
* sysdeps/generic/ldconfig.h (_PATH_LDCONFIG_AUX_CACHE): Define.
(init_aux_cache, search_aux_cache, add_to_aux_cache,
load_aux_cache, save_aux_cache, implicit_soname): New prototypes.
(process_file): Adjust prototype.
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an atime update for the files we read.
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Remove __strto*_l inlines.
* include/wchar.h: Add libc_hidden_proto for wcsto*, __wcsto*_l.
* stdlib/strtod.c: Add libc_hidden_def.
* stdlib/strtod_l.c: Likewise.
* stdlib/strtold.c [__LONG_DOUBLE_MATH_OPTIONAL]: Add libc_hidden_proto
for __new_strtold and __new_wcstold.
* sysdeps/ieee754/ldbl-128ibm/strtold_l.c: Add libc_hidden_proto for
__STRTOF, STRTOF.
* stdlib/strtol.c: Add libc_hidden_def.
* stdlib/strtol_l.c: Likewise.
* sysdeps/wordsize-64/strtol.c: Add libc_hidden_ver for strtoll and
strtoq.
* scripts/data/localplt-powerpc-linux-gnu.data: New file.
* scripts/data/localplt-x86_64-linux-gnu.data: File renamed to ...
* scripts/data/localplt-generic.data: ... here.
* elf/Makefile (check-data): Get generic file if no other.
($(objpfx)check-localplt.out): Make target unconditional.
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failed.
* intl/finddomain.c (_nl_find_domain): Free normalized_codeset
on failure.
* elf/dl-load.c (decompose_rpath): Free copy if result couldn't be
allocated.
2007-08-03 Jakub Jelinek <jakub@redhat.com>
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* elf/readlib.c: Likewise.
* elf/chroot_canon.c: Likewise.
* elf/cache.c: Likewise.
* nscd/mem.c: Likewise.
* nscd/getpwuid_r.c: Likewise.
* nscd/grpcache.c: Likewise.
* nscd/aicache.c: Likewise.
* nscd/getsrvbynm_r.c: Likewise.
* nscd/nscd.c: Likewise.
* nscd/servicescache.c: Likewise.
* nscd/getsrvbypt_r.c: Likewise.
* nscd/initgrcache.c: Likewise.
* nscd/gethstbyad_r.c: Likewise.
* nscd/gethstbynm2_r.c: Likewise.
* nscd/getgrnam_r.c: Likewise.
* nscd/nscd_setup_thread.c: Likewise.
* nscd/getpwnam_r.c: Likewise.
* nscd/gai.c: Likewise.
* nscd/connections.c: Likewise.
* nscd/dbg_log.c: Likewise.
* nscd/cache.c: Likewise.
* nscd/hstcache.c: Likewise.
* nscd/nscd_conf.c: Likewise.
* nscd/getgrgid_r.c: Likewise.
* nscd/pwdcache.c: Likewise.
* catgets/gencat.c: Likewise.
* locale/programs/linereader.h: Likewise.
* locale/programs/locarchive.c: Likewise.
* locale/programs/ld-paper.c: Likewise.
* locale/programs/locfile-kw.h: Likewise.
* locale/programs/ld-address.c: Likewise.
* locale/programs/xmalloc.c: Likewise.
* locale/programs/ld-time.c: Likewise.
* locale/programs/localedef.c: Likewise.
* locale/programs/simple-hash.c: Likewise.
* locale/programs/xstrdup.c: Likewise.
* locale/programs/ld-numeric.c: Likewise.
* locale/programs/locfile-kw.gperf: Likewise.
* locale/programs/ld-collate.c: Likewise.
* locale/programs/charmap-kw.gperf: Likewise.
* locale/programs/charmap.h: Likewise.
* locale/programs/charmap-kw.h: Likewise.
* locale/programs/config.h: Likewise.
* locale/programs/locfile.c: Likewise.
* locale/programs/ld-ctype.c: Likewise.
* locale/programs/charmap.c: Likewise.
* locale/programs/ld-messages.c: Likewise.
* locale/programs/repertoire.h: Likewise.
* locale/programs/locale.c: Likewise.
* locale/programs/ld-name.c: Likewise.
* locale/programs/linereader.c: Likewise.
* locale/programs/locfile.h: Likewise.
* locale/programs/3level.h: Likewise.
* locale/programs/ld-monetary.c: Likewise.
* locale/programs/ld-measurement.c: Likewise.
* locale/programs/charmap-dir.c: Likewise.
* locale/programs/ld-identification.c: Likewise.
* locale/programs/localedef.h: Likewise.
* locale/programs/charmap-dir.h: Likewise.
* locale/programs/repertoire.c: Likewise.
* locale/programs/simple-hash.h: Likewise.
* locale/programs/ld-telephone.c: Likewise.
* locale/programs/locale-spec.c: Likewise.
* locale/programs/locfile-token.h: Likewise.
* posix/getconf.c: Likewise.
* iconv/dummy-repertoire.c: Likewise.
* iconv/iconv_charmap.c: Likewise.
* iconv/iconvconfig.c: Likewise.
* iconv/iconv_prog.c: Likewise.
* malloc/memusagestat.c: Likewise.
* sysdeps/unix/sysv/linux/nscd_setup_thread.c: Likewise.
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2007-07-12 Jakub Jelinek <jakub@redhat.com>
[BZ #4775]
* math/tgmath.h (__tgmath_real_type_sub): Formatting.
(__tgmath_real_type): Fix if expr is const int or other const
qualified integral type.
(__TGMATH_UNARY_REAL_ONLY): Rewritten to avoid using statement
expressions and handle const qualified arguments.
(__TGMATH_BINARY_FIRST_REAL_ONLY, __TGMATH_UNARY_REAL_IMAG,
__TGMATH_UNARY_REAL_IMAG_RET_REAL): Likewise.
(__TGMATH_UNARY_REAL_RET_ONLY): Rewritten to avoid using
statement expressions.
(__TGMATH_BINARY_REAL_ONLY, __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY,
__TGMATH_TERNARY_REAL_ONLY, __TGMATH_BINARY_REAL_IMAG): Likewise.
(__TGMATH_UNARY_IMAG): Define.
(conj, cproj): Use __TGMATH_UNARY_IMAG macro.
* math/Makefile (tests): Add test-tgmath2.
(CFLAGS-test-tgmath2.c): Add.
* math/test-tgmath.c (fy, dy, ly, fz, dz, lz, count_cdouble,
count_cfloat, count_cldouble): New variables.
(NCCALLS): Define.
(main): Check number of complex calls as well.
(F(compile_test)): Add complex tests and tests with const qualified
arguments.
(y, z, ccount): Define.
(F(cacos), F(casin), F(catan), F(ccos), F(csin), F(ctan), F(cacosh),
F(casinh), F(catanh), F(ccosh), F(csinh), F(ctanh), F(cexp), F(clog),
F(csqrt), F(cpow), F(cabs), F(carg), F(creal), F(cimag), F(conj),
F(cproj)): New functions.
* math/test-tgmath2.c: New test.
2007-07-11 Jakub Jelinek <jakub@redhat.com>
[BZ #4776]
* elf/dl-load.c (_dl_rtld_di_serinfo): Output / in LD_LIBRARY_PATH,
RPATH etc. as "/" rather than "", don't segfault on empty paths,
instead output ".".
* dlfcn/Makefile (distribute): Add glreflib3.c.
(module-names): Add glreflib3.
($(objpfx)tst-dlinfo.out): Depend on glreflib3.so rather than
glreflib1.so.
(LDFLAGS_glreflib3.so): New.
* dlfcn/tst-dlinfo.c (do_test): Load glreflib3.so instead of
glreflib1.so.
* dlfcn/glreflib3.c: New file.
* intl/finddomain.c (_nl_find_domain): If _nl_explode_name
returned -1, return NULL.
* intl/explodename.c (_nl_explode_name): Return -1 if
_nl_normalize_codeset failed.
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* elf/elf.h (NT_GNU_ABI_TAG): New macro.
(ELF_NOTE_ABI): Use it.
(NT_GNU_HWCAP, NT_GNU_BUILD_ID): New macros.
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* elf/dl-minimal.c (__libc_memalign): Likewise. Handle malloc (0).
Return NULL if mmap failed instead of asserting it does not.
(calloc): Check for integer overflow.
* elf/dl-minimal.c (__strtoul_internal): Fix parsing of numbers bigger
than LONG_MAX / 10.
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in PT_NOTE segments with multiple notes.
* elf/readelflib.c (process_elf_file): Likewise.
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multiple notes.
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2007-06-13 Jakub Jelinek <jakub@redhat.com>
* include/link.h: Don't include rtld-lowlevel.h.
(struct link_map): Remove l_scope_lock.
* sysdeps/generic/ldsodefs.h: Don't include rtld-lowlevel.h.
(_dl_scope_free_list): New field (variable) in _rtld_global.
(DL_LOOKUP_SCOPE_LOCK): Remove.
(_dl_scope_free): New prototype.
* elf/dl-runtime.c (_dl_fixup): Don't use __rtld_mrlock_*lock.
Don't pass DL_LOOKUP_SCOPE_LOCK to _dl_lookup_symbol_x.
(_dl_profile_fixup): Likewise.
* elf/dl-sym.c (do_sym): Likewise. Use wrapped _dl_lookup_symbol_x
whenever !RTLD_SINGLE_THREAD_P, use THREAD_GSCOPE_SET_FLAG and
THREAD_GSCOPE_RESET_FLAG around it.
* elf/dl-close.c (_dl_close_worker): Don't use
__rtld_mrlock_{change,done}. Call _dl_scope_free on the old
scope. Make sure THREAD_GSCOPE_WAIT () happens if any old
scopes were queued or if l_scope_mem has been abandoned.
* elf/dl-open.c (_dl_scope_free): New function.
(dl_open_worker): Use it. Don't use __rtld_mrlock_{change,done}.
* elf/dl-support.c (_dl_scope_free_list): New variable.
* elf/dl-lookup.c (add_dependency): Remove flags argument.
Remove DL_LOOKUP_SCOPE_LOCK handling.
(_dl_lookup_symbol_x): Adjust caller. Remove DL_LOOKUP_SCOPE_LOCK
handling.
* elf/dl-object.c (_dl_new_object): Don't use
__rtld_mrlock_initialize.
2007-06-19 Ulrich Drepper <drepper@redhat.com>
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to fill in holes
(rtld_global_ro): Likewise.
2007-06-18 Jakub Jelinek <jakub@redhat.com>
* elf/dl-addr.c (_dl_addr): Skip PT_LOAD checking if l_contiguous.
Move PT_LOAD checking to...
(_dl_addr_inside_object): ... here, new function.
* elf/dl-sym.c (do_sym): If not l_contiguous,
call _dl_addr_inside_object.
* elf/dl-iteratephdr.c (__dl_iterate_phdr): Likewise.
* dlfcn/dlinfo.c (dlinfo_doit): Likewise.
* elf/dl-open.c (dl_open_worker): Likewise.
(_dl_addr_inside_object): New function if IS_IN_rtld.
* elf/dl-load.c (_dl_map_object_from_fd): Set l_contiguous if no
holes are present or are PROT_NONE protected.
* include/link.h (struct link_map): Add l_contiguous field.
* sysdeps/generic/ldsodefs.h (_dl_addr_inside_object): New prototype.
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make sure gcc doesn't mess around with this.
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libraries from the global scope at once and call THREAD_GSCOPE_WAIT
at most once per _dl_close_worker.
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global scope, wait for all lookups to finish afterwards.
* elf/dl-open.c (add_to_global): When global scope array must
grow, allocate a new one and free old array only after all
lookups finish.
* elf/dl-runtime.c (_dl_fixup): Protect using global scope.
(_dl_lookup_symbol_x): Likewise.
* elf/dl-support.c: Define _dl_wait_lookup_done.
* sysdeps/generic/ldsodefs.h (struct rtld_global): Add
_dl_wait_lookup_done.
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adding new variables.
optimize. Completely extend global scope array before making the
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optimize. Complerely extend global scope array before making the
new entries visible.
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2007-05-06 Ulrich Drepper <drepper@redhat.com>
[BZ #4131]
* elf/dl-addr.c (_dl_addr): Compare address with actual segment
boundaries to work around systems with overlapping binary loading.
Based on a patch by Suzuki <suzuki@in.ibm.com>.
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