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1935 Commits

Author SHA1 Message Date
Andreas Jaeger af5843efa0 Add values from Linux 3.7 to <elf.h> 2012-12-28 13:06:01 +01:00
Carlos O'Donell c93ec1f091 Warn about unsupported DT_FLAGS_1 flags. 
The dynamic loader will now warn about unsupported DT_FLAGS_1
flags when run with LD_DEBUG=files or LD_DEBUG=all.
 2012-11-29 18:12:23 -08:00
H.J. Lu c515fb5148 Cast to __intptr_t before casting pointer to int64 2012-11-26 16:45:36 -08:00
Andreas Schwab d260b3b403 sotruss: fix argument parsing 2012-11-26 20:58:27 +01:00
Mike Frysinger 800938a126 use $(READELF) rather than readelf 
We setup $(READELF) and use it everywhere, so fix the two places
that were using readelf directly.

Reported-by: Denis M. <god@politeia.in>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2012-11-23 15:23:18 -05:00
H.J. Lu 7e1be74125 Check supported DF_1_XXX bits 2012-11-21 06:33:19 -08:00
Steve McIntyre 1f51ee9246 Add ldconfig cache tag handling for AArch64 
* sysdeps/generic/ldconfig.h (FLAG_AARCH64_LIB64): New macro.
	* elf/cache.c (print_entry): Print ",AArch64" for
	FLAG_AARCH64_LIB64.

Signed-off-by: Steve McIntyre <steve.mcintyre@linaro.org>
Reviewed-by: Carlos O'Donell <carlos@systemhalted.org>
 2012-11-19 01:22:33 -05:00
Steve McIntyre 6665d4a25d Add ldconfig cache tag handling for ARM hard-float ABI 
* sysdeps/generic/ldconfig.h (FLAG_ARM_LIBHF): New macro.
	* elf/cache.c (print_entry): Print ",hard-float" for
	FLAG_ARM_LIBHF.

Signed-off-by: Steve McIntyre <steve.mcintyre@linaro.org>
Reviewed-by: Carlos O'Donell <carlos@systemhalted.org>
 2012-11-19 01:12:53 -05:00
Joseph Myers 150dc1a05a Remove ELF_MACHINE_NO_PLT conditionals. 2012-11-17 01:51:20 +00:00
H.J. Lu bcbf9830b7 Set constructor/destructor priority to 1000 2012-11-16 07:40:38 -08:00
H.J. Lu 2e64d2659d Skip audit if l_reloc_result is NULL 2012-11-14 15:44:40 -08:00
Joseph Myers 8b748aed2a Support --with-pkgversion and --with-bugurl. 2012-11-09 22:13:45 +00:00
Marcus Shawcroft 57241e26e5 Adjust comment above AArch64 relocs. 2012-11-08 08:19:30 +00:00
Marcus Shawcroft 19b2ecfcae Adding AArch64 support to elf/elf.h 2012-11-07 13:32:08 +00:00
Chris Metcalf 105ca950d9 elf.h: add new tilegx relocations (copy from binutils trunk) 2012-11-03 08:43:11 -04:00
Thomas Schwinge d0d4f8689d Fix build for !(defined NEED_DL_SYSINFO || defined NEED_DL_SYSINFO_DSO). 2012-11-01 21:24:44 +01:00
Joseph Myers df61ffb2ac Support cross-testing for elf/tst-array*. 2012-10-30 23:14:33 +00:00
Chris Metcalf 47cc1490e0 Invoke DL_AFTER_LOAD if defined 
This hook is useful for any arch-specific functionality that
should be done on loaded objects.  For the tile architecture,
the hook is already provided (though we switch to using the new
macro name with this commit) and implements a simulator notifier
so that the simulator can load Elf symbols to match the object
and generate better error messages for PC's.

Also, remove a spurious definition of DL_UNMAP in dl-runtime.c
 2012-10-30 14:16:18 -04:00
Andreas Jaeger e5088dc687 [BZ#14767] Remove tests for have-initfini-array in elf/Makefile 
* elf/Makefile (tests): Remove conditional for have-initfini-array
	since this is now always required and the variable does not exist
	anymore.
	(tests-static): Likewise.
	(modules-names): Likewise.
 2012-10-30 09:07:01 +01:00
Andreas Jaeger b0988f108c Fix fini_array and init_array sections 
* elf/tst-array1.c (fini_array): Make writeable so that it can be
	merged with constructor/destructor.
	(init_array): Likewise.
	* elf/tst-array2dep.c (fini_array): Likewise.
	(init_array): Likewise.
 2012-10-30 08:59:42 +01:00
Joseph Myers cc1290d07e Support cross-testing. 2012-10-24 21:59:01 +00:00
Joseph Myers 03ac099f6b Define and use $(run-built-tests). 2012-10-24 00:08:46 +00:00
Jim Blandy 166bca2480 Add and use $(host-built-program-cmd). 2012-10-23 22:49:59 +00:00
H.J. Lu f2eed20524 Check the main application only if SHARED is defined 2012-10-20 16:16:59 -07:00
Siddhesh Poyarekar 88481c1638 Retry read in ld.so if the entire ELF header is not read in 
[BZ #13601]

A read operation could return less than requested data for a number of
reasons.
 2012-10-20 08:03:54 +05:30
H.J. Lu 53cea63e99 Move _dl_important_hwcaps to dl-hwcaps.c 2012-10-05 10:26:29 -07:00
H.J. Lu bb859b06dd Set GL(dl_nns) to 1 for vDSO in libc.a 2012-10-05 10:22:14 -07:00
H.J. Lu 9cee558564 Set up the data structures for vDSO in libc.a 2012-10-05 10:20:39 -07:00
Roland McGrath f57f805541 Clean up conditionalize of ld.so.cache support. 2012-10-03 16:13:14 -07:00
Roland McGrath 408223d403 Use ElfW(Off) rather than off_t for offsets within ELF files. 2012-10-02 16:02:56 -07:00
Roland McGrath 91363dbbb9 Conditionalize elf/dl-sysdep.c contents on [SHARED]. 2012-09-28 14:29:14 -07:00
H.J. Lu 9bac1d8624 Define VERSYMIDX/VALIDX/ADDRIDX in ldsodefs.h 2012-09-28 11:30:57 -07:00
Dmitry V. Levin 57c69bef13 Set "fail on error" mode directly in testsuite shell scripts 2012-09-25 02:48:31 +00:00
Dmitry V. Levin f3fd569c36 rtld: limit self loading check to normal mode only 
Commit glibc-2.14~10 disallowed rtld self loading to avoid a segfault
that used to happen when rtld was loading itself in normal mode.
Unfortunately, that commit disallowed all modes of self loading,
including those that used to work before.  This change limits the check
for self loading to normal mode only, so that instruments like ldd could
handle rtld properly.
 2012-09-19 21:28:13 +00:00
H.J. Lu 04570aaa8a Restore GL(dl_initial_dtv) 2012-09-06 16:29:10 -07:00
H.J. Lu b80af2f406 Remove _dl_initial_dtv 
* csu/libc-tls.c (static_dtv): Renamed to ...
	(_dl_static_dtv): This.  Make it global.
	(_dl_initial_dtv): Removed.
	(__libc_setup_tls): Updated.
	* elf/dl-tls.c (DL_INITIAL_DTV): New macro.
	(_dl_deallocate_tls): Replace GL(dl_initial_dtv) with
	DL_INITIAL_DTV.
 2012-09-06 16:03:32 -07:00
Petr Machata 2abe9f1507 Synchronize with linux/elf.h. 
Add new ARM and s390 note constants e.g. NT_*.
 2012-09-06 12:41:14 -07:00
H.J. Lu 0948c3af9d Always check dtv before freeing dtv[-1] 2012-09-06 11:51:52 -07:00
Steve McIntyre d3bafbc98e Check floating-point ABI in ARM VALID_ELF_HEADER. 2012-08-23 20:38:25 +00:00
Roland McGrath c0f4faf046 Fix conditional on using DSOCAPS to match condition on defining it. 2012-08-20 09:51:04 -07:00
Roland McGrath 2ae1ae5cf4 Change type of constant to avoid a warning. 2012-08-17 11:17:04 -07:00
Roland McGrath b7c08a66f6 Add a cast to silence a warning. 2012-08-17 09:49:37 -07:00
Gary Benson d9195db871 Also set r->r_map when unmapping the first object in a namespace. 
When unmapping the first object in a namespace, the runtime linker
did not update the externally visible pointer.  This resulted in
debuggers seeing pointers to memory that had been freed.
 2012-08-17 11:44:37 +01:00
Roland McGrath 4b4f2771c2 Fix dl-load.c for [!_LIBC_REENTRANT] case. 2012-08-15 17:05:10 -07:00
Roland McGrath 176790a734 Add a missing #include to dl-sym.c. 2012-08-15 17:02:22 -07:00
Roland McGrath 1ec79f2673 Add a missing #include. 2012-08-14 16:44:27 -07:00
Roland McGrath 5908bf4662 Add a missing #include. 2012-08-14 16:04:29 -07:00
Mark Salter 33b4a91e5b Add new AM33 relocs 2012-08-08 21:43:47 -04:00
Roland McGrath 4f75b7a09a Distinguish ELOOP diagnosis threshold from SYMLOOP_MAX. 2012-08-03 11:39:30 -07:00
Marek Polacek b67e9372b2 Get rid of ASM_TYPE_DIRECTIVE{,_PREFIX}. 2012-08-02 21:04:29 +02:00