Commit Graph

388 Commits

Author SHA1 Message Date
Joseph Myers 95f5a9a866 Avoid use of libgcc_s and libgcc_eh when building glibc. 2012-07-03 19:14:59 +00:00
Roland McGrath 3a097cc7a1 Add --enable-systemtap configuration to define static probe points. 2012-05-25 13:40:20 -07:00
Thomas Schwinge 6103ae3b0e Hurd: Build pldd also if use-ldconfig != yes || build-shared != yes 2012-05-10 15:57:26 -07:00
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
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
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
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
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
Ulrich Drepper 6ee65ed6dd Sort objects before relocations 2012-01-27 15:05:19 -05:00
Ulrich Drepper 2119dcfacc Static linking is always needed 2012-01-08 09:52:29 -05:00
Ulrich Drepper 0269750ca6 Remove non-ELF support 2012-01-07 20:30:26 -05:00
Andreas Schwab 52d4fef8be Fix pattern on $(ldd-rewrite-script) substitution 2011-09-13 10:29:43 +02:00
Andreas Schwab 0f31fe7791 Prepend $(..) to $(ldd-rewrite-script) if non-absolute 2011-09-11 20:34:57 +02:00
Andreas Schwab 39dd69dfb9 Fix scope handling during dl_close 2011-08-24 09:32:13 +02:00
Andreas Schwab e888bcbe4f Correct cycle detection during dependency sorting 2011-08-22 16:08:16 -04:00
Roland McGrath a6928d5102 Fix remaining explicit uses of shlib.lds to use $(shlib-lds). 2011-07-14 20:49:27 -07:00
Roland McGrath 4e34ac6a1e Use -defsym=_begin=0 instead of linker script munging. 2011-07-02 15:11:43 -07:00
Ulrich Drepper 68468076c2 We don't use linkobj/libc.so at runtmie, no need to check for text rels
This also works around a toolchain issu.
2011-06-26 03:04:07 -04:00
Roland McGrath decd4e50b6 Better detect total failure of linker script generation. 2011-06-10 23:37:35 -07:00
Roland McGrath b350afabd9 Revert -r -> -Wl,-r change. 2011-06-10 10:34:45 -07:00
Roland McGrath 28368601e3 Use -Wl,-r instead of plain -r. 2011-06-09 17:07:50 -07:00
Ulrich Drepper 11988f8f96 Add pldd program 2011-06-09 07:06:21 -04:00
Ulrich Drepper 0464f746e8 Don't build AVX tests with old compilers 2011-05-29 21:25:58 -04:00
Ulrich Drepper b0316e569f Fix bug in last checkin which left ldd uninstalled 2011-05-28 14:22:06 -04:00
Ulrich Drepper a917104752 Add sotruss program 2011-05-28 13:20:12 -04:00
Martin von Gagern d26dfc60ed Fix handling of static TLS in dlopen'ed objects
When dynamically loading a library along with several dependencies, calls to
_dl_add_to_slotinfo and _dl_update_slotinfo can become intermixed. As a
consequence, _dl_update_slotinfo will update the generation counter of the dtv
although not all of the slots belonging to that generation have been added.
Subsequent calls to _dl_add_to_slotinfo will add more slots to the same
generation, for which no storage will be allocated, as the dtv generation
checks will claim no work is necessary. This will lead to uninitialized dtv
entries and will likely cause a SIGSEGV when thread local variables are
accessed.
2011-05-14 21:25:43 -04:00
Andreas Schwab da62f81bdd Add support for generated PIE link rules 2011-05-13 23:31:43 -04:00
Piotr Bury 320a5dc07b Fix resizing able for unique symbols when adding symbol for copy relocation 2011-05-12 21:59:09 -04:00
Ulrich Drepper 028478fa40 Fix copy relocations handling of unique objects. 2011-03-10 12:51:33 -05:00
Ulrich Drepper 33f85a3fb9 Don't run tests checking xecutable stack when SELinux is enforcing. 2011-03-10 03:18:21 -05:00
Andreas Schwab 4bff6e0175 Fix memory leak in dlopen with RTLD_NOLOAD. 2011-02-25 20:49:48 -05:00
H.J. Lu 435b95ebd0 AVX audit test failures with gcc 4.6 2011-02-02 19:28:44 -05:00
Ulrich Drepper 968dad0ab1 Fix ordering of DSO constructors and destructors. 2011-01-19 16:00:11 -05:00
Ulrich Drepper 5d5732b0dc Run IFUNC tests unless no support build in at all. 2011-01-18 12:30:07 -05:00
Andreas Schwab 1f20b93a6c Fix missing dependencies and ensure correct CPPFLAGS. 2011-01-16 21:32:07 -05:00
Andreas Schwab 68dc949774 Fix check-execstack test 2011-01-13 16:21:55 -05:00
Ryan S. Arnold 30950a5fd2 Make PowerPC64 default to nonexecutable stack 2010-12-19 22:49:01 -05:00
Ulrich Drepper 702e8f1450 More linking issues fixed. 2010-07-02 09:49:05 -07:00
Ulrich Drepper d85f8ff667 Revert unwanted patch. Again. 2010-06-27 19:52:51 -07:00
Ulrich Drepper a3d731d344 Fix whitespaces. 2010-06-27 19:39:01 -07:00
Roland McGrath 1d4bf3155f Link elf/noload test against -ldl. 2010-04-19 15:38:48 -07:00
H.J. Lu 4e1e2f4247 Support mixed SSE/AVX audit and check AVX only once.
This patch fixes mixed SSE/AVX audit and checks AVX only once in
_dl_runtime_profile. When an AVX or SSE register value in pltenter is
modified, we have to make sure that the SSE part value is the same in both
lr_xmm and lr_vector fields so that pltexit will get the correct value
from either lr_xmm or lr_vector fields. AVX-enabled pltenter should
update both lr_xmm and lr_vector fields to support stacked AVX/SSE
pltenter functions.
2009-08-08 10:54:42 -07:00
Ulrich Drepper 87cfd82a1f Break out _dl_scope_free into its own file.
This reduces the coarse static callgraph that can be discovered by
looking at the object files.
2009-07-27 13:23:00 -07:00