fd5c758a79
Whitespace
2020-09-29 16:35:42 +00:00
d76886af8e
Fix build with clang.
2020-09-29 16:34:07 +00:00
8f03799314
Add new RTLD test file for r_debug
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New tests:
- self
- dlopen
Both check whether the r_debug structure seems to be well-formed, without
and with a dlopen(3) call.
2020-09-22 01:09:32 +00:00
bda3cfd2fc
Disable attempt to use ifunc on hppa. It doesn't work and new binutils
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throws a build error.
2020-05-05 20:47:14 +00:00
36592171e1
return return atf_no_error() instead of 0 for consistency.
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suggested by moritzbuhl in https://github.com/NetBSD/src/pull/11/
2019-07-09 16:24:01 +00:00
292b510fe2
clang ifunc's on powerpc require secure-plt.
2019-05-14 19:07:07 +00:00
d3d2a5f92e
Avoid casting fun by switching ifunc helper functions to return
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long long. Dead beef is too useful to switch to a different constant.
2018-03-09 20:15:03 +00:00
f076331dd4
Build less of the test code if there's no linker ifunc support.
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r1.6 changed the code in such a way that it was hitting a BFD assert on
MIPS, causing the builds to fail.
we were hitting the assert at binutils/dist/bfd/elfxx-mips.c:10879
2018-01-01 06:34:13 +00:00
d2225bb82b
Skip all tests on architectures w/o ifunc linker/ld.elf_so support.
2017-12-30 16:53:34 +00:00
da03f1ef14
init/fini for the main program is handled by crt0.o, so ifunc handling
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is skipped right now as it iterates the same list. Don't repeat that
mistake and explicitly take care of it in the dynamic linker.
2017-11-06 21:16:03 +00:00
610e531ea3
Add sparc/sparc64 support for irelative relocations.
2017-08-12 09:03:27 +00:00
e78cfb8eb8
Add IRELATIVE support for ARM, X86 and PowerPC.
2017-08-10 19:03:25 +00:00
df826237c7
Avoid a race condition between dlclose and thread termination.
2017-07-21 16:39:20 +00:00
e5678be828
Implement __cxa_thread_atexit and __cxa_thread_atexit_impl. This
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functions are used for destructors of thread_local objects.
If a pending destructor exists, prevent unloading of shared objects.
Introduce __dl_cxa_refcount interface for this purpose. When the last
reference is gone and the object has been dlclose'd before, the
unloading is finalized.
Ideally, __cxa_thread_atexit_impl wouldn't exist, but libstdc++ insists
on providing __cxa_thread_atexit as direct wrapper without further
patching.
2017-07-11 15:21:31 +00:00
c54cb81102
Don't play with "../.." in includes for h_macros.h; deal with it centrally.
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Minor fixes.
2017-01-13 21:30:39 +00:00
6c18385369
Really revert to the original version.
2014-08-26 17:13:42 +00:00
497e202f2a
Revert. There is no such thing as __HAVE_IFUNC and there should not be
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one in first place.
2014-08-26 16:25:35 +00:00
5a3404e066
effectively disable the test to fix the build and explain why.
2014-08-26 11:10:02 +00:00
7a1a6f1cf3
Add basic support for indirect functions. It allows providing a public
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function symbol with an implementation choosen at run time.
Refactor calls to functions by address in ld.elf_so to create temporary
function descriptors on the stack, if the address is not leaked outside.
Limitations:
- no support for initialising static storage with function pointers
- no support for unnamed resolver functions
Inspired by FreeBSD's r228435 by kib@freebsd.org .
2014-08-25 20:40:52 +00:00
f693807fd8
Fix static linking for the tests: -lrump is also used by -lrumpuser,
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so we also need -lrump after -lrumpuser. Fixes build for sun2.
2014-06-10 04:28:39 +00:00
d0ebb0ebfa
ARM now works with integrated-as.
2014-02-14 20:33:32 +00:00
1fd04761e2
Disable integrated-assembler for clang on ARM for two files that are
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victims of the @ comment mess on that platform. Add a reference to the
upstream PR.
2013-12-25 22:26:35 +00:00
71d0bcc69f
Introduce __HAVE_NO___THREAD for sun2 and vax to disable the TLS usage.
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Require __HAVE_TLS_VARIANT_I or __HAVE_TLS_VARIANT_II as well as
__lwp_getprivate_fast / __lwp_gettcb_fast to exist for libpthread.
Define VAX as going to use TLS variant I, if it is ever implemented.
2012-01-17 20:34:57 +00:00
6520ba9809
avoid building stuff that depends upon pic objects if MKPIC == no.
2011-07-03 15:28:25 +00:00
8ab8bb438f
only build the ld.elf_so tests if MKPIC != no.
2011-07-03 06:46:49 +00:00
c52f9a5df2
PR/45015: ld.elf_so: support ELF symbol versioning
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Applied latest patch.
2011-06-25 05:45:10 +00:00
2a18cea9f4
Turn warns on for all tests and fix all the bugs.
2011-06-11 18:03:17 +00:00
e04e416493
Use proper format string
2011-05-24 15:24:28 +00:00
b50095d784
Don't fail on platforms without TLS
2011-04-02 12:53:32 +00:00
a7e14ae77f
Add initial regression test for ld.elf_so locking.
2011-03-31 23:34:47 +00:00
030990eecf
check that we can dlopen() the linkmap name, too
2011-03-25 14:47:31 +00:00
b2e6db5028
check that dlopen()d dso shows up in the linkmap
2011-03-25 14:45:21 +00:00
267d99344b
Blame where blame is due.
2011-03-17 15:59:32 +00:00
8498f8450d
test helper program exit code, not test program exit code
2010-12-31 08:52:32 +00:00
f1d73a2c94
Add support for DF_1_BIND_NOW, DF_1_NODELETE and DF_1_NOOPEN marked
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objects, and the RTLD_NODELETE and RTLD_NOLOAD flags to dlopen(3).
Mark libpthread as DF_1_NOOPEN and use it to test the functionality.
Somewhat taken from FreeBSD.
Fixes PR 42029.
OK from christos and joerg.
2010-12-24 12:41:42 +00:00
be2356ad6f
Convert a couple of old regress tests to ATF.
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Remove the regress/usr.bin/rtld/dlopen/dlopen.c test as well as it's
covered by existing ATF test(s).
2010-12-14 05:57:31 +00:00
0f10aa9dce
add Makefile.inc everywhere so that we can set WARNS=4 by default. Amazing
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how many bugs this found :-)
2010-11-03 16:10:19 +00:00
9d0b4b5bb8
Get rid of static Atffiles and let bsd.test.mk generate them on the fly.
2010-07-13 21:13:21 +00:00
b4d274c027
add regression tests for dlinfo()
2009-09-24 21:33:45 +00:00
roy