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* [BZ #677]Ulrich Drepper2005-02-071-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * nscd/nscd.c (termination_handler): Avoid segfault if some database is not enabled. * nscd/nscd_getai.c (__nscd_getai): If ai_resp->found == -1, set __nss_not_use_nscd_hosts and return -1. * nscd/nscd_initgroups.c (__nscd_getgrouplist): If initgr_resp->found == -1, set __nss_not_use_nscd_group and return -1. Avoid leaking sockets. 2005-01-28 Andreas Schwab <schwab@suse.de> H.J. Lu <hongjiu.lu@intel.com> [BZ #677] * elf/dl-runtime.c (fixup): Change return type to DL_FIXUP_VALUE_TYPE. Use DL_FIXUP_VALUE_TYPE, DL_FIXUP_MAKE_VALUE and DL_FIXUP_VALUE_CODE_ADDR for relocation values. Use DL_FIXUP_VALUE_ADDR and DL_FIXUP_ADDR_VALUE to store and retrieve relocation values. (profile_fixup): Likewise. * include/link.h (link_map): Use DL_FIXUP_VALUE_TYPE for l_reloc_result. * sysdeps/generic/dl-fptr.h (link_map): Forward declaration. * sysdeps/generic/dl-lookupcfg.h (DL_FIXUP_VALUE_TYPE): New. (DL_FIXUP_MAKE_VALUE): Likewise. (DL_FIXUP_VALUE_CODE_ADDR): Likewise. (DL_FIXUP_VALUE_ADDR): Likewise. (DL_FIXUP_ADDR_VALUE): Likewise. * sysdeps/ia64/dl-lookupcfg.h: Include <dl-fptr.h> for "struct fdesc". (DL_FIXUP_VALUE_TYPE): New. (DL_FIXUP_MAKE_VALUE): Likewise. (DL_FIXUP_VALUE_CODE_ADDR): Likewise. (DL_FIXUP_VALUE_ADDR): Likewise. (DL_FIXUP_ADDR_VALUE): Likewise. * sysdeps/ia64/dl-machine.h (elf_machine_profile_fixup_plt): Removed. (elf_machine_profile_plt): Removed. (elf_machine_fixup_plt): Change return type and type of value parameter to struct fdesc. (elf_machine_plt_value): Likewise. (elf_machine_rela): Use DL_FIXUP_MAKE_VALUE to construct argument for elf_machine_fixup_plt. 2005-02-07 Jakub Jelinek <jakub@redhat.com>
* * csu/elf-init.c (__libc_csu_fini): Don't do anything here. Ulrich Drepper2005-01-061-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sysdeps/generic/libc-start.c: Don't register program destructor here. * dlfcn/Makefile: Add rules to build dlfcn.c. (LDFLAGS-dl.so): Removed. * dlfcn/dlclose.c: _dl_close is now in ld.so, use function pointer table. * dlfcn/dlmopen.c: Likewise for _dl_open. * dlfcn/dlopen.c: Likewise. * dlfcn/dlopenold.c: Likewise. * elf/dl-libc.c: Likewise for _dl_open and _dl_close. * elf/Makefile (routines): Remove dl-open and dl-close. (dl-routines): Add dl-open, dl-close, and dl-trampoline. Add rules to build and run tst-audit1. * elf/tst-audit1.c: New file. * elf/tst-auditmod1.c: New file. * elf/Versions [libc]: Remove _dl_open and _dl_close. * elf/dl-close.c: Change for use inside ld.so instead of libc.so. * elf/dl-open.c: Likewise. * elf/dl-debug.c (_dl_debug_initialize): Allow reinitialization, signaled by nonzero parameter. * elf/dl-init.c: Fix use of r_state. * elf/dl-load.c: Likewise. * elf/dl-close.c: Add auditing checkpoints. * elf/dl-open.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-sym.c: Likewise. * sysdeps/generic/libc-start.c: Likewise. * elf/dl-object.c: Allocate memory for auditing information. * elf/dl-reloc.c: Remove RESOLV. We now always need the map. Correctly initialize slotinfo. * elf/dynamic-link.h: Adjust after removal of RESOLV. * sysdeps/hppa/dl-lookupcfg.h: Likewise. * sysdeps/ia64/dl-lookupcfg.h: Likewise. * sysdeps/powerpc/powerpc64/dl-lookupcfg.h: Removed. * elf/dl-runtime.c (_dl_fixup): Little cleanup. (_dl_profile_fixup): New parameters to point to register struct and variable for frame size. Add auditing checkpoints. (_dl_call_pltexit): New function. Don't define trampoline code here. * elf/rtld.c: Recognize LD_AUDIT. Load modules on startup. Remove all the functions from _rtld_global_ro which only _dl_open and _dl_close needed. Add auditing checkpoints. * elf/link.h: Define symbols for auditing interfaces. * include/link.h: Likewise. * include/dlfcn.h: Define __RTLD_AUDIT. Remove prototypes for _dl_open and _dl_close. Adjust access to argc and argv in libdl. * dlfcn/dlfcn.c: New file. * sysdeps/generic/dl-lookupcfg.h: Remove all content now that RESOLVE is gone. * sysdeps/generic/ldsodefs.h: Add definitions for auditing interfaces. * sysdeps/generic/unsecvars.h: Add LD_AUDIT. * sysdeps/i386/dl-machine.h: Remove trampoline code here. Adjust for removal of RESOLVE. * sysdeps/x86_64/dl-machine.h: Likewise. * sysdeps/generic/dl-trampoline.c: New file. * sysdeps/i386/dl-trampoline.c: New file. * sysdeps/x86_64/dl-trampoline.c: New file. * sysdeps/generic/dl-tls.c: Cleanups. Fixup for dtv_t change. Fix updating of DTV. * sysdeps/generic/libc-tls.c: Likewise. * sysdeps/arm/bits/link.h: Renamed to ... * sysdeps/arm/buts/linkmap.h: ...this. * sysdeps/generic/bits/link.h: Renamed to... * sysdeps/generic/bits/linkmap.h: ...this. * sysdeps/hppa/bits/link.h: Renamed to... * sysdeps/hppa/bits/linkmap.h: ...this. * sysdeps/hppa/i386/link.h: Renamed to... * sysdeps/hppa/i386/linkmap.h: ...this. * sysdeps/hppa/ia64/link.h: Renamed to... * sysdeps/hppa/ia64/linkmap.h: ...this. * sysdeps/hppa/s390/link.h: Renamed to... * sysdeps/hppa/s390/linkmap.h: ...this. * sysdeps/hppa/sh/link.h: Renamed to... * sysdeps/hppa/sh/linkmap.h: ...this. * sysdeps/hppa/x86_64/link.h: Renamed to... * sysdeps/hppa/x86_64/linkmap.h: ...this. 2005-01-06 Ulrich Drepper <drepper@redhat.com> * allocatestack.c (init_one_static_tls): Adjust initialization of DTV entry for static tls deallocation fix. * sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which also contains information whether the memory pointed to is static TLS or not. * sysdeps/i386/tls.h: Likewise. * sysdeps/ia64/tls.h: Likewise. * sysdeps/powerpc/tls.h: Likewise. * sysdeps/s390/tls.h: Likewise. * sysdeps/sh/tls.h: Likewise. * sysdeps/sparc/tls.h: Likewise. * sysdeps/x86_64/tls.h: Likewise.
* (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.Ulrich Drepper2004-12-221-15/+4
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* 2.5-18.1Jakub Jelinek2007-07-121-4/+15
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* Update.Ulrich Drepper2003-03-271-0/+3
| | | | | | | | 2003-03-26 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/ldsodefs.h (ELF_RTYPE_CLASS_COPY): Define to 2 only if DL_NO_COPY_RELOCS is not defined. * sysdeps/ia64/dl-lookupcfg.h: Define DL_NO_COPY_RELOCS.
* 2003-03-03 Roland McGrath <roland@redhat.com>Roland McGrath2003-03-031-3/+2
| | | | | | | | * sysdeps/ia64/dl-fptr.c (__ia64_make_fptr): Revert last change. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/ia64/dl-symaddr.c (_dl_symbol_address): Remove const from argument type. * sysdeps/ia64/dl-lookupcfg.h: Update decl.
* Update.Ulrich Drepper2002-01-301-4/+4
| | | | | | * sysdeps/ia64/dl-lookupcfg.h (DL_AUTO_FUNCTION_ADDRESS): Add cast to avoid warning (DL_STATIC_FUNCTION_ADDRESS): Likewise.
* Update.Ulrich Drepper2001-08-271-1/+4
| | | | | * sysdeps/ia64/dl-lookupcfg.h: Add forward declaration for struct link_map.
* Update.Ulrich Drepper2001-07-261-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-06-07 David Mosberger <davidm@hpl.hp.com> * sysdeps/ia64/dl-symaddr.c (_dl_symbol_address): Update call to __ia64_make_fptr() for new interface. (_dl_function_address): Remove. * sysdeps/ia64/dl-machine.h (IA64_BOOT_FPTR_TABLE_LEN): Rename from IA64_BOOT_FPTR_SIZE and reduce its value from 256 to 200. (struct ia64_fdesc): Rename from struct ia64_fptr and drop "next" pointer. Rename member "func" to "ip". (struct ia64_fdesc_table): New type. (__ia64_make_fptr): Change prototype. (__ia64_init_bootstrap_fdesc_table): New function. (ELF_MACHINE_BEFORE_RTLD_RELOC): New macro. (__boot_ldso_fptr): Removed. (__fptr_next): Removed. (__fptr_root): Removed. (__fptr_count): Removed. (TRAMPOLINE_TEMPLATE): Fix typo in comment. Don't use multi-line strings to avoid warning from gcc3. (RTLD_START): Don't use multi-line strings. (ELF_MACHINE_START_ADDRESS): Use DL_STATIC_FUNCTION_ADDRESS. (elf_machine_fixup_plt): Update the code entry point in the function descriptor through a "volatile" pointer to ensure proper write ordering. (elf_machine_rela): Simplify handling of FPTR relocs: always call __ia64_make_fptr(). * sysdeps/ia64/dl-lookupcfg.h (DL_AUTO_FUNCTION_ADDRESS): New macro. (DL_STATIC_FUNCTION_ADDRESS): Likewise. (DL_DT_INIT_ADDRESS): Use DL_AUTO_FUNCTION_ADDRESS. (DL_DT_FINI_ADDRESS): Likewise. * sysdeps/ia64/dl-fptr.c: Rewrite for better scalability and to avoid deadlocks. * include/link.h: Add member machine specific "l_mach" member to link_map. * sysdeps/generic/bits/link.h: New file. * sysdeps/ia64/bits/link.h: Likewise. * elf/rtld.c (_dl_start): Fix typo in comment. (_dl_start_final): Copy new "l_mach" member from temporary to final bootstrap map.
* 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 Drepper2000-11-161-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Drepper2000-09-261-0/+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 Drepper2000-05-211-0/+4
| | | | | | | 2000-05-09 Jes Sorensen <jes@linuxcare.com> * sysdeps/ia64/dl-machine.h: Move DL_SYMBOL_ADDRESS definition to... * sysdeps/ia64/dl-lookupcfg.h: ...here.
* Update.Ulrich Drepper2000-05-051-0/+23
2000-05-05 Ulrich Drepper <drepper@redhat.com> * elf/dl-load.c (_dl_map_object_from_fd): Little of computation of parameter to mprotect and for variable assignments. 2000-05-03 Jes Sorensen <jes@linuxcare.com> * sysdeps/generic/ldsodefs.h (LOOKUP_VALUE_ADDRESS): Check the validity of map before dereferencing it. * elf/dl-reloc.c (RESOLVE_MAP): Define. 2000-05-02 Jes Sorensen <jes@linuxcare.com> * elf/dl-runtime.c (fixup): Add the value returned in the symbol lookup to the arguments to elf_machine_fixup_plt(). * sysdeps/ia64/dl-machine.h (elf_machine_fixup_plt): Add Link_map of the symbol being resolved to input argument list and make the function return the pointer to the reloc. * sysdeps/alpha/dl-machine.h (elf_machine_fixup_plt): Change return valuie to lookup_t and return the value. * sysdeps/arm/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/generic/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/i386/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/m68k/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/powerpc/dl-machine.h (elf_machine_fixup_plt): Likewise. Make it an inline function returning value after calling __elf_machine_fixup_plt(). * elf/dl-sym.c (_dl_vsym): Use DL_SYMBOL_ADDRESS() to obtain the symbol address. * elf/dl-symbol.c (_dl_symbol_value): Use LOOKUP_VALUE_ADDRESS to obtain the symbol address. * sysdeps/generic/ldsodefs.h: Add generic DL_SYMBOL_ADDRESS() macro depending on the definition of ELF_FUNCTION_PTR_IS_SPECIAL. * sysdeps/ia64/dl-machine.h: Add DL_SYMBOL_ADDRESS() macro calling _dl_symbol_address() - this way DL_SYMBOL_ADDRESS() turns into an inline on non ia64. 2000-04-28 Jes Sorensen <jes@linuxcare.com> * elf/dl-runtime.c (fixup): Use the portable macros to get the symbol address of an object. * elf/dl-runtime.c (fixup-profile): Use the portable macros to get the symbol address of an object. * elf/dl-libc.c (struct do_dlsym_args): Change loadbase to a lookup_t. * elf/dl-lookup.c (_dl_lookup_symbol): Likewise. (_dl_lookup_symbol_skip): Likewise. (_dl_lookup_versioned_symbol): Likewise. (_dl_lookup_versioned_symbol_skip): Likewise. 2000-04-27 Jes Sorensen <jes@linuxcare.com> * elf/rtld.c (_dl_start): Get the function pointer return address via _dl_start_address for architectures that need a function pointer descriptor rather than just a pointer (ia64). * sysdeps/generic/dl-lookupcfg.h: New file. * sysdeps/ia64/dl-lookupcfg.h: New file. * sysdeps/ia64/dl-machine.h: New file. * sysdeps/ia64/dl-symaddr.c: New file. * sysdeps/ia64/dl-fptr.c: New file. * elf/elf.h: Add IA-64 specific definitions.
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