| f4a8df5f4f338f1a12c25213227e98b34b42447f |
|
08-Mar-2014 |
Christopher Ferris <cferris@google.com> |
Fix maps caching for local processes.
It is possible for the map to change while running libunwind. For example,
if lots of threads are doing local unwinds at the same time. Allow the
cached map to regenerate when it detects this case.
Included in this change is a refactor of all of the os code so that it can
also be used to do caching. This is a prelude to being able to attempt to
push the code upstream.
Also, this moves the code back closer to the original upstream code.
Hopefully, this will allow me to upstream all of these changes.
Change-Id: Ia219fa61e16e36416133bc95b1dd2161bd5b8ff7
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
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| 16b95a68caaa7e021209e2cd6a877ae1e558f740 |
|
23-Jan-2014 |
Christopher Ferris <cferris@google.com> |
Add speed-ups to libunwind.
Add caching of /proc/self/maps data structures.
Add caching of elf image maps attached to the maps data structure.
Add a set of new map api functions to handle creation/destruction of the
maps by external code.
Remove the creation of the maps data structure in the local address space
init.
Change-Id: I0adae397d433fc3902f83a6f377f6889161937e5
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| cc6cc088ba4077f5b6cfa3931a1737b03fc0446e |
|
16-Oct-2013 |
Christopher Ferris <cferris@google.com> |
Add a new option to conserve stack space.
There are a few places where large data structures are put on the stack.
This causes failures when trying to dump threads using a smaller stack so
use an option to conserve stack space.
Tested by running these commands:
autoreconf -i
./configure
Verify that config.h has CONSERVE_STACK undefined since this is a host build.
autoreconf -i
android/conf_arm.sh
Verify that config.h has CONSERVE_STACK defined.
Built libunwind with both CONSERVE_STACK define and undefined.
Bug: 8410085
Change-Id: I9ec4dee656475650883176d8801430b7e312153c
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| d93d96ad833390519ea68a2df22dd55dd26a3214 |
|
22-May-2012 |
Martin Milata <mmilata@redhat.com> |
Fix compilation on IA64
- Add tdep macro for {dwarf,ia64}_find_unwind_table so that ia64
doesn't try to use dwarf code.
- Fix extraneous #if.
- Fix mistyped filename in Makefile.am.
- Link ia64-specific tests with correct libraries.
Signed-off-by: Martin Milata <mmilata@redhat.com>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| fa5409387c10b547576e0bf581e8905c6b574eeb |
|
24-May-2012 |
Arun Sharma <asharma@fb.com> |
Merge branch 'coredump2' of https://github.com/adsharma/libunwind
Conflicts:
src/ptrace/_UPT_find_proc_info.c
|
| cbc66b62c085c369c8506da12f7dc5014baabfc8 |
|
10-Apr-2012 |
Arun Sharma <asharma@fb.com> |
mips: fix a linker error
Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 6525714c270c6521389b657793bd7147eeffa4f0 |
|
13-Mar-2012 |
Arun Sharma <asharma@fb.com> |
Move some dwarf functionality from ptrace to dwarf
Move ptrace-independent code from src/ptrace/_UPT_find_proc_info.c
to src/dwarf/{G,L}find_unwind_table.c. Name this moved function
dwarf_find_unwind_table().
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 25ee9f81727616f3269032c52483e4421d451291 |
|
13-Mar-2012 |
Arun Sharma <asharma@fb.com> |
Introduce struct elf_dyn_info
This is a common part of struct UPT_info
and struct UCD_info (to be introduced later).
Make _UPTi_find_unwind_table function operate only on this part
of struct UPT_info.
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 059676cb00cfdd3be17dfdeb25547037737f1b68 |
|
20-Oct-2011 |
Ken Werner <ken.werner@linaro.org> |
Prevent the use of struct dl_phdr_info outside of dl_iterate_phdr
Since the dl_iterate_phdr is required for local unwinding only the use of
struct dl_phdr_info can be eliminated in case libunwind gets compiled for
remote unwinding. This enhances libunwinds portability to targets that
don't provide any dl_iterate_phdr functionality.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 197571915c70b9ccd0978c13f12acb2a5f3058d4 |
|
11-Oct-2011 |
Ken Werner <ken.werner@linaro.org> |
Change _UPTi_find_unwind_table to return an integer.
This keeps the definition on IA64 and all the other architectures in sync with
the declaration of _UPTi_find_unwind_table. This also mimics the behaviour of
what's done for local unwinding and allows the function to provide more than
one way to undwind.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| d83846f120596ea60f74816947deceb93d0a8944 |
|
20-Jul-2011 |
Ken Werner <ken.werner@linaro.org> |
ARM: Initial support for remote unwinding using libunwind-ptrace
Change _UPTi_find_unwind_table to also look for the ARM specific unwind
information. Adjust the ARM unwind code to read memory using the accessor
routines.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| b317cb48296ca3837b403782c317f6214a54a7fa |
|
20-Jul-2011 |
Ken Werner <ken.werner@linaro.org> |
Change libunwind-ptrace to also look for .debug_frame if nothing found in .eh_frame.
This changes the behavior of libunwind-ptrace to what we do for local
unwinding.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| b3757e7792fdd92b49e2c8936e384009add4fee3 |
|
29-May-2010 |
Konstantin Belousov <kostik@pooma.home> |
Restore the linking when --enable-debug-frame is not specified
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 46e10c5abeeb93345367a70db2af3aba4440a49e |
|
27-May-2010 |
Arun Sharma <arun@sharma-home.net> |
Support .debug_frame based unwinding in _UPTi_find_unwind_table()
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 8ee7b1762ed76957a86d6c84a1d34ee49eda37a3 |
|
15-May-2010 |
Arun Sharma <arun@sharma-home.net> |
Add ip argument to _UPTi_find_unwind_table.
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 1787a2fd284a786b409af74047a12de02c644cd1 |
|
15-May-2010 |
Arun Sharma <arun@sharma-home.net> |
Add path and pathlen arguments to tdep_get_elf_image()
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| a67654e86f915051e6a3f1220facfb3619ffb837 |
|
14-Apr-2010 |
Giuseppe Scrivano <gscrivano@gnu.org> |
[PATCH] Reduce scope of the eh_frame_end local variable
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 9f79621a298719b22744f6637269f0d4ef314c39 |
|
08-Mar-2010 |
Konstantin Belousov <kostik@pooma.home> |
Enough for now for ptrace backend
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 752ce15c4fbe0e08c2d19df18caa86887732b3c8 |
|
08-Mar-2010 |
Konstantin Belousov <kostik@pooma.home> |
Preliminary version of freebsd syscall unwinder
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 6aec15799d0572a484065aed3d97317df0702b17 |
|
13-Apr-2009 |
Arun Sharma <aruns@google.com> |
Fix ppc32 build.
Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 1eddefc371c80012e0299eec78805dedfed89a89 |
|
21-Apr-2008 |
Bruna Moreira <bruna.moreira@openbossa.org> |
[ARM] This patch add some missing bits on ARM platform.
* src/arm/unwind_i (arm_lock, arm_local_resume): Define.
* src/ptrace/_UPT_find_proc_info.c: Handle ARM like X86 etc.
* tests/flush-cache.S (flush_cache): Add (dummy) ARM-version.
ARM does need executable stack, even on Linux...
Signed-off-by: Anderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: Bruna Moreira <bruna.moreira@indt.org.br>
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 32e2187fab8d7a0adaa099b7bdaefca50628de88 |
|
27-Aug-2007 |
Jose Flavio Aguilar Paulino <jflavio@br.ibm.com> |
[PPC64] Get "make check" to work on PPC64 Linux. Add a README entry
describing the expected results.
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 8c94e12429e49bf1db61e75909fd55bffe572404 |
|
26-Jul-2006 |
David Mosberger-Tang <davidm@koala.localdomain> |
(_UPT_find_proc_info): Fix potential crash due to uninitialized pointer.
Be sure to clear pi->unwind_info when looking up the kernel table and
not needing the unwind-info. Otherwise, _UPT_put_unwind_info() may
erroneously call free() on the pointer, even though that space wasn't
malloc'd, leading to crashes..
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 10a269d6d0b3f5b01688606a72c29cacf098b74a |
|
03-May-2005 |
mostang.com!davidm <mostang.com!davidm> |
Also enable DWARF code for UNW_TARGET_HPPA.
2004/11/23 16:59:56-08:00 mostang.com!davidm
(_UPTi_find_unwind_table): Implement first draft for x86/-64.
(Logical change 1.290)
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 99784e02d3e228a94f598e71d3b8519e20faa1f1 |
|
20-Aug-2004 |
homeip.net!davidm <homeip.net!davidm> |
(_UPTi_find_unwind_table): Provide dummy x86-64 implementation so
"make check" can be run.
(Logical change 1.253)
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| 26465f4a7ddbe7a219e27d6348a91282ad22441d |
|
30-Jan-2004 |
hp.com!davidm <hp.com!davidm> |
Update.
2004/01/27 21:49:09-08:00 hp.com!davidm
Rename: src/_UPT_find_proc_info.c -> src/ptrace/_UPT_find_proc_info.c
(Logical change 1.162)
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|
| b88369b8314dc8e8fe617184b07527fb34b66f22 |
|
30-Jan-2004 |
hp.com!davidm <hp.com!davidm> |
Initial revision
/external/libunwind/src/ptrace/_UPT_find_proc_info.c
|