| Commit message (Collapse) | Author | Age | Files | Lines |
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Add alloc_size attribute and apply consistently the malloc attribute
to xmalloc, xcalloc, xrealloc, and xstrdup.
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No more __const.
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The scope of a new object should be printed earlier and when the scope
of an already loaded object is extended only the changes should be
printed.
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It's already so marked in dl-sysdep.c. Failure to so mark
in the header file leads the compiler to believe that the
variable should be addressable via the .sdata section.
Signed-off-by: Richard Henderson <rth@twiddle.net>
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If a binary gets invoked by passing it as argument to ld.so the stack
still holds the auxiliary vector of ld.so when entering the _start
routine of the executable. So the invocation via ld.so is not fully
transparent to the executable. This causes problems if the executable
wants to scan the auxv itself.
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The prototype for _dl_higher_prime_number was missing. While at it,
the function is now marked with internal_function.
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Some symbols have to be identified process-wide by their name. This is
particularly important for some C++ features (e.g., class local static data
and static variables in inline functions). This cannot completely be
implemented with ELF functionality so far. The STB_GNU_UNIQUE binding
helps by ensuring the dynamic linker will always use the same definition for
all symbols with the same name and this binding.
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If libcap is available, use it to drop privileges in pt_chown before
starting the work to change the permissions and ownership of the
slave device.
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Add support for the IRELAIVE relocation and IFUNC in static executables.
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this is the maximum UCS4 value.
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2009-04-23 Ulrich Drepper <drepper@redhat.com>
[BZ #9955]
* gshadow/Makefile: New file.
* gshadow/Versions: New file.
* gshadow/fgetsgent.c: New file.
* gshadow/fgetsgent_r.c: New file.
* gshadow/getsgent.c: New file.
* gshadow/getsgent_r.c: New file.
* gshadow/getsgnam.c: New file.
* gshadow/getsgnam_r.c: New file.
* gshadow/gshadow.h: New file.
* gshadow/putsgent.c: New file.
* gshadow/sgetsgent.c: New file.
* gshadow/sgetsgent_r.c: New file.
* gshadow/tst-gshadow.c: New file.
* include/gshadow.h: New file.
* Makeconfig (all-subdirs): Add gshadow.
* Makefile (installed-headers): Add gshadow/gshadow.h.
* nss/Makefile (databases): Add sgrp.
* nss/Versions: Add gshadow functions as private exports.
* nss/nsswitch.conf: Add gshadow entry.
* nss/sgrp-lookup.c: New file.
* nss/nss_files/files-parse.c: Add STRING_LIST macro. Rewrite
parse_list to handle STRING_LIST and TRAILING_LIST_PARSER.
* nss/nss_files/files-sgrp.c: New file.
* sysdeps/generic/paths.h: Add _PATH_GSHADOW.
* sysdeps/unix/sysv/linux/paths.h: Likewise.
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those which are used.
* elf/dl-addr.c: Likewise.
* elf/dl-caller.c: Likewise.
* elf/dl-fini.c: Likewise.
* elf/dl-iteratephdr.c: Likewise.
* elf/dl-libc.c: Likewise.
* elf/dl-load.c: Likewise.
* elf/dl-support.c: Likewise.
* elf/dl-sym.c: Likewise.
* elf/rtld.c: Likewise.
* sysdeps/generic/ldsodefs.h: Likewise.
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* elf/dl-minimal.c: Likewise.
* elf/dl-misc.c: Likewise.
* elf/rtld.c: Likewise.
* sysdeps/generic/ldsodefs.h: Likewise.
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* elf/dl-load.c (_dl_map_object_from_fd): Only call audit hooks
if we are not loading a new audit library.
* elf/dl-reloc (_dl_relocate_object): Third parameter is now a bitmask.
Only use profiling trampoline for auditing if we are not relocating
an audit library.
* elf/dl-open.c (dl_open_worker): Adjust _dl_relocate_object call.
* elf/rtld.c: Likewise.
* sysdeps/generic/ldsodefs.h: Adjust _dl_relocate_object prototype.
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memcpy instead of memcmp.
(_dl_setup_pointer_guard): Likewise.
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one parameter. If non-NULL use it to initialize return value.
(_dl_setup_pointer_guard): New function.
* sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise.
* sysdeps/generic/ldsodefs.h: Declare _dl_random.
* elf/rtld.c (security_init): Pass _dl_random to
_dl_setup_stack_chk_guard. Call _dl_setup_pointer_guard to initialize
pointer_chk_guard.
* elf/dl-sysdep.c (_dl_random): New variable.
(_dl_sysdep_start): Handle AT_RANDOM.
(_dl_show_auxv): Likewise.
* elf/dl-support.c (_dl_random): New variable.
(_dl_aux_init): Handle AT_RANDOM.
* csu/libc-start.c [!SHARED] (libc_start_main): Pass _dl_random
to _dl_setup_stack_chk_guard.
* elf/elf.h (AT_RANDOM): Define AT_BASE_PLATFORM and AT_RANDOM.
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change related to AT_EXECFN. We cannot use that string.
* sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Remove
_dl_execfn member.
* elf/dl-support.c: Remove _dl_execfn variable.
(_dl_aux_init): Remove handling of AT_EXECFN.
* elf/dl-sysdep.c (_dl_sysdep_start): Remove handling of AT_EXECFN.
* elf/rtld.c (process_envvars): Remove use of __ASSUME_AT_EXECFN.
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