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* elf: Remove internal_function attributeFlorian Weimer2017-08-311-1/+1
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* [ARM] Fix ld.so crash when built using Binutils 2.29Jiong Wang2017-07-131-2/+10
| | | | | | | | | | | | | | | There is bug report that ld.so in GLIBC 2.24 built by Binutils 2.29 will crash on arm-linux-gnueabihf. This is confirmed, and the details is at: https://sourceware.org/bugzilla/show_bug.cgi?id=21725. As analyzed in the PR, the old code was with the assumption that assembler won't set bit0 of thumb function address if it comes from PC-relative instructions and the calculation can be finished during assembling. This assumption however does not hold after PR gas/21458. * sysdeps/arm/dl-machine.h (elf_machine_load_address): Also strip bit 0 of pcrel_address under Thumb mode.
* PowerPC64 ELFv2 PPC64_OPT_LOCALENTRYAlan Modra2017-06-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ELFv2 functions with localentry:0 are those with a single entry point, ie. global entry == local entry, that have no requirement on r2 or r12 and guarantee r2 is unchanged on return. Such an external function can be called via the PLT without saving r2 or restoring it on return, avoiding a common load-hit-store for small functions. This patch implements the ld.so changes necessary for this optimization. ld.so needs to check that an optimized plt call sequence is in fact calling a function implemented with localentry:0, end emit a fatal error otherwise. The elf/testobj6.c change is to stop "error while loading shared libraries: expected localentry:0 `preload'" when running elf/preloadtest, which we'd get otherwise. * elf/elf.h (PPC64_OPT_LOCALENTRY): Define. * sysdeps/alpha/dl-machine.h (elf_machine_fixup_plt): Add refsym and sym parameters. Adjust callers. * sysdeps/aarch64/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/arm/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/generic/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/hppa/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/i386/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/ia64/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/m68k/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/microblaze/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/mips/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/nios2/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/s390/s390-32/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/s390/s390-64/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/sh/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/tile/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/x86_64/dl-machine.h (elf_machine_fixup_plt): Likewise. * sysdeps/powerpc/powerpc64/dl-machine.c (_dl_error_localentry): New. (_dl_reloc_overflow): Increase buffser size. Formatting. * sysdeps/powerpc/powerpc64/dl-machine.h (ppc64_local_entry_offset): Delete reloc param, add refsym and sym. Check optimized plt call stubs for localentry:0 functions. Adjust callers. (elf_machine_fixup_plt, elf_machine_plt_conflict): Add refsym and sym parameters. Adjust callers. (_dl_reloc_overflow): Move attribute. (_dl_error_localentry): Declare. * elf/dl-runtime.c (_dl_fixup): Save original sym. Pass refsym and sym to elf_machine_fixup_plt. * elf/testobj6.c (preload): Call printf.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2017-01-011-1/+1
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* Fix building glibc master with NDEBUG and --with-cpu.Carlos O'Donell2016-03-151-1/+1
| | | | | | | | | | When building on i686, x86_64, and arm, and with NDEBUG, or --with-cpu there are various variables and functions which are unused based on these settings. This patch marks all such variables with __attribute__((unused)) to avoid the compiler warnings when building with the aformentioned options.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2016-01-041-1/+1
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* [ARM][BZ #17711] Fix extern protected data handlingSzabolcs Nagy2015-07-241-3/+7
| | | | | | | | | Fixes elf/tst-protected1a and elf/tst-protected1b tests. Depends on a gcc patch that makes protected visibility data non-local: https://gcc.gnu.org/ml/gcc-patches/2015-07/msg01871.html and on a binutils patch so R_*_GLOB_DAT relocs are used for it: https://sourceware.org/ml/binutils/2015-07/msg00247.html
* Replace ELF_RTYPE_CLASS_NOCOPY with ELF_RTYPE_CLASS_COPYH.J. Lu2015-03-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ELF_RTYPE_CLASS_NOCOPY in comments is a typo. It should be ELF_RTYPE_CLASS_COPY. [BZ #18082] * sysdeps/alpha/dl-machine.h (elf_machine_type_class): Replace ELF_RTYPE_CLASS_NOCOPY with ELF_RTYPE_CLASS_COPY in comments. * sysdeps/arm/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/hppa/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/i386/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/ia64/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/m68k/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/microblaze/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/nios2/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/s390/s390-32/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/s390/s390-64/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/sh/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/tile/dl-machine.h (elf_machine_type_class): Likewise. * sysdeps/x86_64/dl-machine.h (elf_machine_type_class): Likewise.
* Update copyright dates with scripts/update-copyrights.Joseph Myers2015-01-021-1/+1
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* Don't use INTDEF/INTUSE with _dl_init (bug 14132).Joseph Myers2014-11-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Continuing the removal of the obsolete INTDEF / INTUSE mechanism, this patch eliminates its use for _dl_init. Since _dl_init was already declared with hidden visibility, creating a second hidden alias for it was completely pointless, so this patch replaces all uses of _dl_init_internal with plain _dl_init instead of using hidden_proto / hidden_def (which are only needed when you want a hidden alias for a non-hidden symbol; it's quite possible there are cases where they are used but don't need to be because the symbol in question is not part of the public ABI and is only used within a single library, so using attributes_hidden instead would suffice). Tested for x86_64 that installed stripped shared libraries are unchanged by the patch. [BZ #14132] * elf/dl-init.c (_dl_init): Don't use INTDEF. * sysdeps/aarch64/dl-machine.h (RTLD_START): Use _dl_init instead of _dl_init_internal. * sysdeps/alpha/dl-machine.h (RTLD_START): Likewise. * sysdeps/arm/dl-machine.h (RTLD_START): Likewise. * sysdeps/hppa/dl-machine.h (RTLD_START): Likewise. * sysdeps/i386/dl-machine.h (RTLD_START): Likewise. * sysdeps/ia64/dl-machine.h (RTLD_START): Likewise. * sysdeps/m68k/dl-machine.h (RTLD_START): Likewise. * sysdeps/microblaze/dl-machine.h (RTLD_START): Likewise. * sysdeps/mips/dl-machine.h (RTLD_START): Likewise. * sysdeps/powerpc/powerpc32/dl-start.S (_start): Likewise. * sysdeps/s390/s390-32/dl-machine.h (RTLD_START): Likewise. * sysdeps/s390/s390-64/dl-machine.h (RTLD_START): Likewise. * sysdeps/sh/dl-machine.h (RTLD_START): Likewise. * sysdeps/sparc/sparc32/dl-machine.h (RTLD_START): Likewise. * sysdeps/sparc/sparc64/dl-machine.h (RTLD_START): Likewise. * sysdeps/tile/dl-start.S (_start): Likewise. * sysdeps/x86_64/dl-machine.h (RTLD_START): Likewise. * sysdeps/x86_64/x32/dl-machine.h (RTLD_START): Likewise.
* [BZ #17078] ARM: R_ARM_TLS_DESC prelinker supportMaciej W. Rozycki2014-07-171-3/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a change to the dynamic linker to add prelinker support for the R_ARM_TLS_DESC relocation. Two cases can be considered here, the usual one where lazy binding is in use and the less frequent one, where immediate binding is requested via the use of the DF_BIND_NOW dynamic flag (e.g. by using the GNU linker's "-z now" option). This change only handles the first case. In this scenario the prelinker does what the dynamic linker would do, that is it preinitialises R_ARM_TLS_DESC relocations with a pointer to the lazy specialization as provided with the DT_TLSDESC_PLT dynamic tag. A conflict is additionally created and in the conflict resolution path the dynamic linker complements the work by initialising the object's pointer as indicated by the DT_TLSDESC_GOT dynamic tag to the linker's internal lazy specialization worker function and also providing the associated link map in the second entry of the GOT. This step is required, because if prelinking is successful at the run time, then the dynamic linker's elf_machine_runtime_setup() function isn't called that would normally do so. The second case remains unresolved, because support for that scenario has not been implemented in the prelinker. In this case the lazy specialization is unavailable and the DT_TLSDESC_PLT dynamic tag is not present. The prelinker could assume the common case of static specialization and resolve the relocation, but that would require the exposure of dynamic linker's specialization worker function. Furthermore the dynamic linker would have to handle the relocation in the conflict resolution path and see if the dynamic specialization should be used instead. This however would require access to data structures currently not made available to the conflict resolution path and therefore a redesign of this part of the dynamic linker. Alternatively the prelinker could defer all processing to the dynamic linker's conflict resolution path, but that would require similar access to the said data structures. Therefore the prelinker issues an error instead and the dynamic linker has assertions to check that DT_TLSDESC_PLT and DT_TLSDESC_GOT are in use in its conflict resolution path. This change resolves all TLS failures in the prelinker testsuite, as noted in the bug report, as well as the small test case provided there. Unfortunately we don't seem to have any hooks to factor in the prelinker (if present on a system) to testing, so at this time this fix has to rely on using the prelinker test suite and enabling TLS descriptors there for coverage. [BZ #17078] * sysdeps/arm/dl-machine.h (elf_machine_rela) [RESOLVE_CONFLICT_FIND_MAP]: Handle R_ARM_TLS_DESC relocation. (elf_machine_lazy_rel): Handle prelinked R_ARM_TLS_DESC entries.
* ARM: Define ELF_MACHINE_NO_RELWill Newton2014-07-041-0/+1
| | | | | | | | | | Fix a -Wundef warning on ARM. ChangeLog: 2014-07-04 Will Newton <will.newton@linaro.org> * sysdeps/arm/dl-machine.h (ELF_MACHINE_NO_REL): Define.
* [BZ #17075] ARM: Fix immediate calculation of R_ARM_TLS_DESCMaciej W. Rozycki2014-06-201-1/+4
| | | | | | This fixes the calculation of R_ARM_TLS_DESC relocations for lazy global symbol references, i.e. created with `-z lazy' in effect with the static linker, where immediate resolution is requested with LD_BIND_NOW.
* ARM: Fix R_ARM_IRELATIVE RELA relocations.Julian Brown2014-04-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch fixes what I believe to be a bug in the handling of R_ARM_IRELATIVE RELA relocations. At present, these are handled the same as REL relocations: i.e. the addend is loaded from the relocation address. Most of the time this isn't a problem because RELA relocations aren't used on ARM (GNU/Linux at least) anyway, but it causes problems with prelink, which uses RELA on all targets for its conflict table. (Support for ifunc prelinking requires a prelink patch, not yet posted.) Anyway, this patch works, though I'm not 100% sure if it is correct: I notice that this code path received attention last year: https://sourceware.org/ml/libc-ports/2013-07/msg00000.html I'm not sure under what circumstances that patch would have had an effect, nor if my patch conflicts with that case. No regressions using Mentor's usual glibc cross-testing infrastructure. [BZ #16888] * sysdeps/arm/dl-machine.h (elf_machine_rela): Fix R_ARM_IRELATIVE handling.
* Move arm from ports to libc.Joseph Myers2014-02-081-0/+662
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I've moved the ARM port from ports to the main sysdeps hierarchy. Beyond the README update, the move of the files was simply git mv ports/sysdeps/arm sysdeps/arm git mv ports/sysdeps/unix/arm sysdeps/unix/arm git mv ports/sysdeps/unix/sysv/linux/arm sysdeps/unix/sysv/linux/arm and in addition to the ChangeLog entries here, I put a note at the top of ports/ChangeLog.arm similar to that at the top of ChangeLog.powerpc. There is deliberately no NEWS change, as I think it makes the most sense to put in a general note above all ports having moved if we can achieve that for 2.20. Tested that disassembly of installed shared libraries for arm is the same before and after this patch, except for data (not instructions) in ld.so (there are assertions in sysdeps/arm/dl-machine.h, and the path by which that file is found, and so by which it appears in the assertion message, changes as a result of the move). * sysdeps/arm: Move directory from ports/sysdeps/arm. * sysdeps/unix/arm: Move directory from ports/sysdeps/unix/arm. * sysdeps/unix/sysv/linux/arm: Move directory from ports/sysdeps/unix/sysv/linux/arm. * README: Update listing for arm-*-linux-gnueabi. ports/ChangeLog.arm: * sysdeps/arm: Move directory to ../sysdeps/arm. * sysdeps/unix/arm: Move directory to ../sysdeps.arm. * sysdeps/unix/sysv/linux/arm: Move directory to ../sysdeps/unix/sysv/linux/arm.
* Move arm port to ports repository cvs/fedora-glibc-20050524T1606Roland McGrath2005-05-241-640/+0
| | | | | | | | | 2005-05-23 Roland McGrath <roland@redhat.com> * sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm: Subdirectories moved to ports repository. * configure.in (base_machine): Remove arm* and thumb* patterns. * shlib-versions (arm.*-.*-linux.*): Remove this pattern.
* * sysdeps/generic/wordexp.c (exec_comm_child): Add inline keyword.Roland McGrath2005-03-151-5/+10
| | | | | | | | | | | | | | | | | | | | | | | Patch by Dan Kegel <dank@kegel.com>. * elf/dynamic-link.h (elf_machine_rel, elf_machine_rel_relative, elf_machine_rela, elf_machine_rela_relative, elf_machine_lazy_rel): Add inline keyword. * sysdeps/alpha/dl-machine.h (elf_machine_rela, elf_machine_rela_relative, elf_machine_lazy_rel): Add always_inline attribute. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela, elf_machine_rela_relative, elf_machine_lazy_rel): Likewise. Change static inline into auto inline. * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela, elf_machine_rela_relative, elf_machine_lazy_rel): Likewise. * sysdeps/generic/dl-machine.h (elf_machine_rel, elf_machine_rela): Likewise. * sysdeps/arm/dl-machine.h (elf_machine_rel, elf_machine_rel_relative, elf_machine_rela, elf_machine_rela_relative, elf_machine_lazy_rel): Likewise. 2005-03-15 Jakub Jelinek <jakub@redhat.com>
* (ELF_MACHINE_NO_RELA): Define unconditionally to defined RTLD_BOOTSTRAP.Ulrich Drepper2005-03-061-3/+1
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* [BZ #721]Roland McGrath2005-03-011-5/+6
| | | | | | | | | | | | | | | 2005-03-01 Roland McGrath <roland@redhat.com> [BZ #721] * sysdeps/arm/dl-machine.h (ELF_MACHINE_NO_RELA): Define this outside of [RESOLVE_MAP]. 2005-03-01 Alfred M. Szmidt <ams@gnu.org> * elf/dl-load.c (__stack_prot) [!PROT_GROWSUP && !PROT_GROWSDOWN]: Add missing initializer. * malloc/arena.c: #include <stdbool.h> outside of [SHARED && USE_TLS && !USE___THREAD].
* (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.Ulrich Drepper2004-12-221-0/+636
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* 2.5-18.1Jakub Jelinek2007-07-121-636/+0
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* * sysdeps/arm/sysdep.h: Define __USE_BX__ if bx is available.Roland McGrath2004-12-041-2/+2
| | | | | | | | | | | | | | | | | Use it instead of __THUMB_INTERWORK__. Make RETINSTR take only a condition and a register. * sysdeps/arm/dl-machine.h: Use __USE_BX__ instead of __THUMB_INTERWORK__. (_dl_start_user): Use BX. * sysdeps/arm/strlen.S: Use DO_RET. * sysdeps/unix/arm/brk.S, sysdeps/unix/arm/fork.S, sysdeps/unix/arm/sysdep.S, sysdeps/unix/arm/sysdep.h: Likewise. * sysdeps/unix/sysv/linux/arm/clone.S, sysdeps/unix/sysv/linux/arm/mmap.S, sysdeps/unix/sysv/linux/arm/mmap64.S, sysdeps/unix/sysv/linux/arm/socket.S, sysdeps/unix/sysv/linux/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/vfork.S: Update uses of RETINSTR.
* [BZ #140]Roland McGrath2004-04-291-20/+13
| | | | | | | | | | | | | | | 2004-04-29 Philip Blundell <pb@nexus.co.uk> * sysdeps/arm/dl-machine.h (RTLD_START): Avoid unnecessary GOT entries. [BZ #140] * sysdeps/unix/sysv/linux/sys/sysctl.h: Remove linux/compiler.h include. (_LINUX_KERNEL_H, _LINUX_TYPES_H, _LINUX_LIST_H): Only define if not yet defined, #undef back after including linux/sysctl.h if defined here. (__LINUX_COMPILER_H, __user): Define if not yet defined, #undef back after including linux/sysctl.h if defined here.
* Update.Ulrich Drepper2004-04-221-6/+4
| | | | | | | | 2004-04-22 Philip Blundell <philb@gnu.org> * sysdeps/arm/dl-machine.h (elf_machine_rela): Don't use INTUSE when calling _dl_signal_error. (elf_machine_rel): Likewise.
* Update.Ulrich Drepper2004-03-051-6/+6
| | | | | | | | | | | | | * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/powerpc/powerpc64/dl-machine.h: Likewise. * sysdeps/powerpc/powerpc32/dl-machine.c: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/alpha/dl-machine.h: Likewise.
* Update.Ulrich Drepper2003-09-241-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-09-24 Ulrich Drepper <drepper@redhat.com> * sysdeps/ia64/dl-machine.h (RTLD_START): Remove setting of __libc_stack_end. Patch by David Mosberger. 2003-09-24 Jakub Jelinek <jakub@redhat.com> * elf/Versions (ld): Export __libc_stack_end@GLIBC_2.1 instead of __libc_stack_end@GLIBC_PRIVATE. * sysdeps/generic/dl-sysdep.c (DL_STACK_END): Define if not defined. (_dl_sysdep_start): Set __libc_stack_end here. * sysdeps/alpha/dl-machine.h (RTLD_START): Remove setting of __libc_stack_end. * sysdeps/arm/dl-machine.h (RTLD_START): Likewise. * sysdeps/cris/dl-machine.h (RTLD_START): Likewise. * sysdeps/i386/dl-machine.h (RTLD_START): Likewise. * sysdeps/m68k/dl-machine.h (RTLD_START): Likewise. * sysdeps/s390/s390-32/dl-machine.h (RTLD_START): Likewise. * sysdeps/s390/s390-64/dl-machine.h (RTLD_START): Likewise. * sysdeps/sh/dl-machine.h (RTLD_START): Likewise. * sysdeps/x86_64/dl-machine.h (RTLD_START): Likewise. * sysdeps/ia64/dl-machine.h (DL_STACK_END): Define. * sysdeps/sparc/sparc32/dl-machine.h (DL_STACK_END): Define. (RTLD_START): Remove setting of __libc_stack_end. * sysdeps/sparc/sparc64/dl-machine.h (DL_STACK_END): Define. (RTLD_START): Remove setting of __libc_stack_end. 2003-09-24 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/sys/sysmacros.h: Add gnu_dev_ prefix to function definitions. Adjust macro expansions accordingly. * sysdeps/unix/sysv/linux/Versions: Add gnu_dev_ prefix to major, minor, makedev name. * sysdeps/unix/sysv/linux/makedev.c: Likewise. 2003-09-24 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/sys/sysmacros.h (major, minor, makedev): Add __THROW.
* Update.Ulrich Drepper2003-09-171-42/+30
| | | | | | | | 2003-09-17 Philip Blundell <philb@gnu.org> * sysdeps/unix/sysv/linux/arm/vfork.S: Branch to fork if libpthread is loaded. Elide backwards compatibility code when not required.
* * elf/dynamic-link.h (elf_machine_rel, elf_machine_rela, ↵Alexandre Oliva2003-07-311-9/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | elf_machine_rel_relative, elf_machine_rela_relative): Don't assume reloc_addr is aligned. * sysdeps/alpha/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/arm/dl-machine.h (elf_machine_rel, elf_machine_rela, elf_machine_rel_relative, elf_machine_rela_relative): Adjust. * sysdeps/cris/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/hppa/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/i386/dl-machine.h (elf_machine_rel, elf_machine_rela, elf_machine_rel_relative, elf_machine_rela_relative): Adjust. * sysdeps/ia64/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/m68k/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/mips/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_rela_relative, elf_machine_rela): Adjust. * sysdeps/s390/s390-32/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/s390/s390-64/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): * sysdeps/sh/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/x86_64/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. 2003-07-31 Alexandre Oliva <aoliva@redhat.com> * elf/dynamic-link.h (elf_machine_rel, elf_machine_rela, elf_machine_rel_relative, elf_machine_rela_relative): Don't assume reloc_addr is aligned. * sysdeps/alpha/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/arm/dl-machine.h (elf_machine_rel, elf_machine_rela, elf_machine_rel_relative, elf_machine_rela_relative): Adjust. * sysdeps/cris/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/hppa/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/i386/dl-machine.h (elf_machine_rel, elf_machine_rela, elf_machine_rel_relative, elf_machine_rela_relative): Adjust. * sysdeps/ia64/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/m68k/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/mips/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/powerpc/powerpc32/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/powerpc/powerpc64/dl-machine.h (elf_machine_rela_relative, elf_machine_rela): Adjust. * sysdeps/s390/s390-32/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/s390/s390-64/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): * sysdeps/sh/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust. * sysdeps/x86_64/dl-machine.h (elf_machine_rela, elf_machine_rela_relative): Adjust.
* * sysdeps/i386/dl-machine.h (elf_machine_rela): Handle R_386_COPY.Roland McGrath2002-11-151-0/+25
| | | | | | | | | | | | | | * sysdeps/arm/dl-machine.h (elf_machine_rela): Handle R_ARM_COPY. 2002-11-15 Roland McGrath <roland@redhat.com> * math/Makefile (libm-calls): Change s_ldexp to m_ldexp. * Makerules ($(+sysdir_pfx)sysd-rules): Emit pattern rules for m_%.[Sc] from sysdeps/.../s_%.[Sc] with commands $(+make-include-of-dep). (+make-include-of-dep): New canned sequence. * stdlib/canonicalize.c (__realpath): Check for malloc failure. From Dmitry V. Levin <ldv@altlinux.org>.
* * sysdeps/mach/hurd/dl-sysdep.c (_dl_important_hwcaps): Use INTUSE forRoland McGrath2002-09-281-4/+6
| | | | | | | | | _dl_signal_error. * sysdeps/mips/dl-machine.h (elf_machine_runtime_link_map): Likewise. * sysdeps/powerpc/powerpc64/dl-machine.c (_dl_reloc_overflow): Likewise. * sysdeps/arm/dl-machine.h (elf_machine_rel): Likewise. (elf_machine_rela): Likewise.
* Update.Ulrich Drepper2002-08-281-177/+178
| | | | | | | | | | | | 2002-08-28 Ulrich Drepper <drepper@redhat.com> * sysdeps/s390/s390-64/dl-machine.h: Avoid unescaped newlines in string constants. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/unix/sysv/linux/m68k/register-dump.h: Likewise. * sysdeps/unix/sysv/aix/gettimeofday.c: Likewise.
* Update.Ulrich Drepper2002-07-151-4/+14
| | | | | | | | | | | | | | | | | | | | | | | 2002-07-12 Philip Blundell <philb@gnu.org> * sysdeps/generic/backtrace.c (FIRST_FRAME_POINTER): New macro. (__backtrace): Use it. * sysdeps/arm/frame.h (FIRST_FRAME_POINTER): Define. [PR libc/2632] 2002-07-12 Philip Blundell <philb@gnu.org> * sysdeps/arm/dl-machine.h (elf_machine_rel): Don't handle R_ARM_RELATIVE if RTLD_BOOTSTRAP and HAVE_Z_COMBRELOC. Only check for rtld map if neither RTLD_BOOTSTRAP nor HAVE_Z_COMBRELOC is defined. (elf_machine_rela): Remove unused variable. * sysdeps/unix/sysv/linux/arm/Makefile [subdir=elf] (sysdep-rtld-routines, sysdep_routines, sysdep-dl-routines): Don't define. 2002-07-12 Ulrich Drepper <drepper@redhat.com> * iconvdata/gconv-modules: Add aliases for ISO-8859-11.
* Update.Ulrich Drepper2002-03-011-22/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Drepper2002-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Drepper2002-02-011-9/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
* (elf_machine_rela): Fix typo in last patch.Andreas Jaeger2001-12-121-1/+1
|
* Update.Ulrich Drepper2001-12-121-3/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Drepper2001-09-081-1/+1
| | | | | | | 2001-09-08 Ben Collins <bcollins@debian.org> * sysdeps/arm/dl-machine.h (elf_machine_rel): Fix thinko in usage of RESOLVE() (r_type, not reloc->r_type).
* Update.Ulrich Drepper2001-09-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-09-07 Tom Rix <trix@redhat.com> * sysdeps/unix/sysv/aix/sysv_termio.h: New file. 2001-08-26 Tom Rix <trix@redhat.com> * sysdeps/unix/sysv/aix/Makefile (aix-syscalls.o): More linker command line options. * sysdeps/unix/sysv/aix/start.s: New file, rework of start.c * sysdeps/unix/sysv/aix/start.c: Removed. * sysdeps/unix/sysv/aix/start-libc.c: New file. * sysdeps/unix/sysv/aix/init-first.c: New file. * sysdeps/unix/sysv/aix/fcntl.c: Alias __libc_fcntl to __fcntl. 2001-09-08 Ben Collins <bcollins@debian.org> * sysdeps/arm/dl-machine.h: Fix usage of new _dl_signal_error() format. * sysdeps/generic/dl-machine.h: Likewise. * sysdeps/hppa/dl-fptr.c: Likewise. * sysdeps/ia64/dl-fptr.c: Likewise. * sysdeps/mach/hurd/dl-sysdep.c: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * sysdeps/mips/mips64/dl-machine.h: Likewise. * sysdeps/powerpc/dl-machine.c: Likewise. 2001-09-07 Ben Collins <bcollins@debian.org> * sysdeps/sparc/sparc32/dl-machine.h: Fix typo. * sysdeps/hppa/dl-lookupcfg.h: Forward declare struct link_map. * elf/dl-lookup.c (add_dependency): Bump l_opencount of all dependencies if necessary.
* Update.Ulrich Drepper2001-08-261-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Drepper2001-08-241-7/+21
| | | | | | | | | | | | | | | | | | | | | | | 2001-08-24 Ulrich Drepper <drepper@redhat.com> * elf/do-rel.h (elf_dynamic_do_rel): If not relocating lazily, don't call elf_machine_rel for the last DT_RELCOUNT relocations but instead elf_machine_rel_relative. * sysdeps/alpha/dl-machine.h: Define elf_machine_rel_relative. Minor optimizations. * 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/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/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise.
* Update.Ulrich Drepper2001-08-111-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | 2001-08-11 Ulrich Drepper <drepper@redhat.com> * malloc/malloc.c (ptmalloc_init): Don't call getenv five times. Instead use new function next_env_entry which iterates over the environment once. * sysdeps/arm/dl-machine.h (elf_machine_runtime_setup): Only set _dl_profile_map for the right object. * elf/dl-reloc.c (_dl_relocate_object): Allocate l_reloc_result only if consider_profiling is != 0, not if _dl_profile != NULL. * sysdeps/generic/dl-environ.c (_dl_next_ld_env_entry): Optimize a bit. Now returns pointer to first character set "LD_". * elf/rtld.c (process_envvars): Adjust for change above. * sysdeps/unix/sysv/linux/dl-librecon.h (EXTRA_LD_ENVVARS): Likewise. * sysdeps/unix/sysv/linux/i386/dl-librecon.h (EXTRA_LD_ENVVARS): Likewise. 2001-08-10 Wolfram Gloger <wg@malloc.de> * malloc/malloc.c (grow_heap): Use mmap() rather than mprotect() to allocate new memory, for better performance with Linux-2.4.x.
* 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 Drepper2001-02-281-5/+5
| | | | | | | | | * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/powerpc/dl-machine.h: Likewise. * sysdeps/s390/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise.
* Update.Ulrich Drepper2001-02-051-6/+14
| | | | | | | | | | | 2001-02-04 Philip Blundell <philb@gnu.org> * configure.in: Distinguish ARM from Thumb. 2001-02-04 Philip Blundell <philb@gnu.org> * sysdeps/arm/dl-machine.h (elf_machine_rel): Correct handling of PC24 relocs with negative value.
* Update.Ulrich Drepper2000-10-211-10/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-10-19 H.J. Lu <hjl@gnu.org> * elf/Makefile (distribute): Add neededtest.c, neededobj1.c, neededobj2.c and neededobj3.c. (tests): Add neededtest. (modules-names): Add neededobj1, neededobj2 and neededobj3. ($(objpfx)neededobj1.so): New target. ($(objpfx)neededobj2.so): Likewise. ($(objpfx)neededobj3.so): Likewise. ($(objpfx)neededtest): Likewise. ($(objpfx)neededtest.out): Likewise. * elf/neededtest.c: New. Based on the bug report from Allen Bauer <kylix_rd@hotmail.com>. * elf/neededobj1.c: Likewise. * elf/neededobj2.c: Likewise. * elf/neededobj3.c: Likewise. 2000-10-20 Ulrich Drepper <drepper@redhat.com> * elf/dl-close.c (_dl_close): Decrement reference counter for all dependencies even if the DSO does not get unloaded. * elf/dl-load.c (_dl_map_object_from_fd): Pass pointer to ELF header to elf_machine_matches_host. * sysdeps/alpha/dl-machine.h (elf_machine_matches_host): Parameter is now pointer to ELF header. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/generic/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/powerpc/dl-machine.h: Likewise. * sysdeps/s390/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. Patch by Martin Schwidefsksy <schwidefsky@de.ibm.com>. 2000-10-20 Jakub Jelinek <jakub@redhat.com> * include/limits.h: Include bits/wordsize.h, use #if __WORDSIZE == 64 check instead of #ifdef __alpha__. * include/bits/xopen_lim.h (WORD_BIT, LONG_BIT): Don't count on INT_MAX, __INT_MAX__, LONG_MAX or __LONG_MAX__ being defined when this is included. * posix/wordexp-tst.sh (testout): Place output file in build directory. Patch by Joseph S. Myers <jsm28@cam.ac.uk>.
* Update.Ulrich Drepper2000-07-291-7/+39
| | | | | | | 2000-07-26 Philip Blundell <philb@gnu.org> * sysdeps/arm/dl-machine.h (fix_bad_pc24): New function. (elf_machine_rel): Use it for out-of-range PC24 relocs.
* Update.Ulrich Drepper2000-05-051-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* (RTLD_START): Rewrite for new init function interface.Ulrich Drepper2000-04-121-26/+22
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