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1865 Commits

Author SHA1 Message Date
H.J. Lu df8a552f6f Handle R_X86_64_RELATIVE64 and R_X86_64_64 for x32 2012-05-10 17:05:06 -07:00
Thomas Schwinge 6103ae3b0e Hurd: Build pldd also if use-ldconfig != yes || build-shared != yes 2012-05-10 15:57:26 -07:00
Andreas Jaeger 1db86e8845 Make ldconfig message clearer 
[BZ #13983]
Let not confuse the user and think there's an error instead of
a warning.
 2012-05-09 06:08:28 +02:00
Roland McGrath d3dfcc4187 Fix make clean for recent elf/Makefile changes. 2012-05-03 09:52:47 -07:00
Allan McRae d4c2917fc5 Fix test-suite failues with -Wl,--as-needed 
Signed-off-by: Allan McRae <allan@archlinux.org>
 2012-05-02 20:32:50 -04:00
Paul Pluzhnikov 171a70b4c0 For PR 14055, add bounds check to _dl_show_auxv(). 2012-05-02 14:35:30 -07:00
Roland McGrath f5a01ca927 Redirect check-localplt output to check-localplt.out. 2012-05-01 13:30:55 -07:00
Roland McGrath 90fe4186b3 Do check-localplt test using readelf rather than a build-time C program. 2012-05-01 13:30:35 -07:00
Roland McGrath 82397ed6ea Do check-execstack test using readelf rather than a build-time C program. 2012-05-01 13:27:52 -07:00
Roland McGrath 82a79e7d18 Do check-textrel test using readelf rather than a build-time C program. 2012-05-01 13:27:11 -07:00
Andreas Schwab 6d5c57fabd Don't run tests when cross-compiling 2012-04-28 22:16:37 +02:00
Siddhesh Poyarekar ceab42c380 Parse hexadecimal and octal strings correctly 
The current implementation of __strtoul_internal seems to only pretend
to support hex and octal strings by detecting a preceding 0x or 0 and
marking base as 8 or 16. When it comes to the actual processing of the
string, it only considers numeric values within, thus breaking hex
values that may have [a-f] in them. Fixed with this commit.
 2012-04-25 12:27:03 +05:30
Roland McGrath 83bcd2361d Add flexibility to localplt-*.data files, using an awk script rather than diff to check the results. 2012-04-24 14:48:15 -07:00
Marek Polacek 750b5926bc Prevent warning in pldd. 2012-04-16 20:34:28 +02:00
H.J. Lu 34a27407f4 Check __ILP32__ instead of __LP64__ 
* elf/tst-auditmod1.c: Check __ILP32__ instead of __LP64__.
	* elf/tst-auditmod3b.c: Likewise.
	* elf/tst-auditmod4b.c: Likewise.
	* elf/tst-auditmod5b.c: Likewise.
	* elf/tst-auditmod6b.c: Likewise.
	* elf/tst-auditmod6c.c: Likewise.
	* elf/tst-auditmod7b.c: Likewise.
	* sysdeps/x86_64/ffsll.c (ffsl): Likewise.
	* sysdeps/x86_64/preconfigure.in: Likewise.
	* sysdeps/x86_64/preconfigure: Regenerated.
 2012-04-13 16:24:17 -07:00
David S. Miller d7dd44133f Fix ld.so regression. 
[BZ #13967]
	* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Handle the case
	where the is a gap between DT_REL(A) and DT_JMPREL.
 2012-04-10 17:47:59 -07:00
Siddhesh Poyarekar 73d65cc378 New ld.so argument --inhibit-ldcache to disable ld.so.cache lookup 
It may sometimes be desirable to make the dynamic linker only pick up
libraries from the library path and rpath and not look at the
ld.so.cache that ldconfig generates. An example of such a use case is
the glibc testsuite where the dynamic linker must not be influenced by
any external paths or caches.

This change adds a new option --inhibit-ldcache that when used, tells
the dynamic linker to not use ld.so.cache even if it is available.
 2012-04-11 00:13:52 +05:30
David S. Miller 5ed848f3d8 Handle some new sparc relocation types. 
* elf/elf.h (R_SPARC_WDISP10): Define.
	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Handle
	R_SPARC_SIZE32.
	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Handle
	R_SPARC_SIZE64 and R_SPARC_H34.
 2012-04-07 09:29:14 -07:00
Carlos O'Donell 96154cd892 Simplify _ELF_DYNAMIC_DO_RELOC after combining the old two defs. 
* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Simplify
	conditions and remove no longer applicable assertion.
 2012-04-07 09:41:22 -04:00
David S. Miller 993eb0541c Reduce down to one definition of _ELF_DYNAMIC_DO_RELOC. 
* elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Reduce down to one
	definition.
	* sysdeps/powerpc/powerpc32/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Delete.
	* sysdeps/s390/s390-32/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
	* sysdeps/sparc/sparc64/dl-machine.h
	(ELF_MACHINE_PLTREL_OVERLAP): Likewise.
 2012-04-05 15:28:37 -07:00
David S. Miller ff9f1c5f32 Fix DL_DEBUG_UNUSED to elide the VDSO and handle PLT references properly. 
* elf/rtld.c (dl_main): If DL_DEBUG_UNUSED is enabled, turn off
	lazy binding.
	* elf/dl-lookup (_dl_lookup_symbol_x): If DL_DEBUG_UNUSED, ignore
	undefined symbol errors.

	* elf/rtlc.c (dl_main): Skip VDSO when checking for unused
	DT_NEEDED entries.
 2012-04-05 05:20:37 -04:00
H.J. Lu c8e43ba739 Add x32 support to dynamic linker audit 2012-03-21 17:14:49 -07:00
H.J. Lu eb96ffb07d Move stdio-common/_itoa.h to sysdeps/generic 2012-03-20 16:00:23 -07:00
H.J. Lu f1a77b01f4 Add x32 support to ldconfig 2012-03-16 15:20:45 -07:00
David S. Miller 2d2cd51564 Fix bugs in sparc PLT profiling register management, and add sparc sotruss support. 
* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Protect local
	variables with appropriate CPP guards.
	* sysdeps/sparc/sparc32/dl-trampoline.S: Propagate the stack_ptr from the
	frame pointer, not the stack pointer.  Correct layout comments.  Fix test
	on resulting framesize and the management of the outregs buffer for pltexit.
	Preserve floating point return values across _dl_call_pltexit call.
	* sysdeps/sparc/sparc64/dl-trampoline.S: Fix test on resulting
	framesize and the management of the outregs buffer for pltexit.
	Preserve floating point return values across _dl_call_pltexit
	call.
	* elf/sotruss-lib.c (la_sparc32_gnu_pltenter, la_sparc64_gnu_pltenter,
	la_sparc32_gnu_pltexit, la_sparc64_gnu_pltexit): New functions.
	(print_exit): Fix format string for return register value.
 2012-03-09 20:48:06 -08:00
Ulrich Drepper a4300c7a4d Remove distribute variable from Makefiles 2012-03-07 05:17:13 -05:00
Marek Polacek 1f393a11f6 Always set l_used for vDSO. 2012-02-29 15:28:38 +01:00
Paul Eggert 59ba27a63a Replace FSF snail mail address with URLs. 2012-02-09 23:18:22 +00:00
Richard Henderson 57b957eb04 Avoid pointer type mismatch warning. 
update_get_addr returns a link_map*, but the return expression
was of type char*.  Fix by relying on gcc's void* arithmetic
extension and auto-conversion from void*.
 2012-02-09 11:20:27 -08:00
Ulrich Drepper 0eb6f47528 Merge branch 'master' of ssh://sourceware.org/git/glibc 
Conflicts:
	ChangeLog
 2012-01-30 22:34:33 -05:00
Ulrich Drepper 27a25b6e63 Optimize __get_tls_addr a bit 
Rearrange code to avoid creation of a stack frame.  At least on x86-64
the code for the fast path should be down to the bare minimum.
 2012-01-30 22:32:05 -05:00
Chris Metcalf 3ac8b282b6 Add Tile relocation types. 2012-01-30 09:54:13 -08:00
Ulrich Drepper 6ee65ed6dd Sort objects before relocations 2012-01-27 15:05:19 -05:00
Ulrich Drepper 6ac2f2df75 Fix comment 2012-01-27 11:25:18 -05:00
Joseph Myers bdb6de1d6d Remove gets declarations in C++ tests. 2012-01-25 16:50:17 +00:00
Ulrich Drepper ec09c1c410 Optimize xmalloc, xcalloc, xrealloc, and xstrdup 
Add alloc_size attribute and apply consistently the malloc attribute
to xmalloc, xcalloc, xrealloc, and xstrdup.
 2012-01-08 21:19:43 -05:00
Ulrich Drepper 2119dcfacc Static linking is always needed 2012-01-08 09:52:29 -05:00
Ulrich Drepper a784e50247 Remove pre-ISO C support 
No more __const.
 2012-01-07 23:57:22 -05:00
Ulrich Drepper 0269750ca6 Remove non-ELF support 2012-01-07 20:30:26 -05:00
Ulrich Drepper 664f8cb9d5 More IA-64 removal 2012-01-07 12:55:20 -05:00
Ulrich Drepper 28926a1be1 Add explicit declaration of gets in C++ code 2012-01-07 10:37:50 -05:00
Ulrich Drepper a316c1f682 Also update new programs 2012-01-01 07:16:32 -05:00
Ulrich Drepper 81fb02b046 Update copyright year 2012-01-01 05:50:05 -05:00
Marek Polacek 2b2596b1e9 Add missing inline keyword 
According to http://gcc.gnu.org/ml/gcc-patches/2011-09/msg00608.html,
a function without `inline' with an `always_inline' attribute is a bug.
 2011-12-23 11:19:53 -05:00
Ulrich Drepper 3a2edc79ed Fix warning in __dl_iterate_phdr 2011-11-12 01:49:14 -05:00
Andreas Schwab 10fb0bfab1 Fix off-by-one when reading link name in sprof 2011-11-04 10:25:00 +01:00
Andreas Schwab 647776f663 Account for alloca size rounding in extend_alloca 2011-11-01 18:29:34 +01:00
Paul Pluzhnikov 02f9c6cfe2 Use extend_alloca in _dl_map_object_deps. 2011-10-31 16:27:54 -07:00
Ulrich Drepper 09e1869773 Typo in last checkin 2011-10-29 14:05:49 -04:00
Ulrich Drepper c9aafacee4 Correctly NUL-terminate link name in sprof 2011-10-29 12:51:53 -04:00