Konstantin Belousov
5f440b4af2
freebsd: Workaround for old FreeBSD kernels
...
Older kernels interpret the pid argument of the process information
sysctls as pid only. If libunwind UPT consumer passed tid to _UPT_create,
tdep_get_elf_image() returns error due to sysctls failure. Provide a
slow workaround by searching for a process owning the supplied tid if
sysctl returned ESRCH.
2012-05-14 23:07:52 -07:00
Konstantin Belousov
f8858bacca
freebsd: Fix logic error
...
When encountered vm map entry is not backed by a vnode, continue search
for matching entry instead of aborting the loop.
2012-05-14 23:07:51 -07:00
Konstantin Belousov
0fac4c8109
freebsd: Consistently use symbolic name UNW_EUNSPEC for errors
2012-05-14 23:07:51 -07:00
Konstantin Belousov
29dae2171e
Style.
2012-02-05 11:40:17 +02:00
Ken Werner
7f41e701e3
Have tdep_get_elf_image available in case of UNW_REMOTE_ONLY
...
Because it gets used by libunwind-ptrace.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-10-15 23:10:28 -07:00
Konstantin Belousov
298e575f2c
Fix freebsd build
2010-05-17 21:57:59 +03:00
Arun Sharma
1787a2fd28
Add path and pathlen arguments to tdep_get_elf_image()
...
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
2010-05-15 12:14:09 -07:00
Konstantin Belousov
61f4345a9e
Fix an issue where len was too short for sysctl to recieve the process
...
vm map.
2010-04-13 15:33:11 +03:00
Konstantin Belousov
843190597c
Remove unneeded include.
...
Noted by: Arun Sharma
2010-04-11 22:07:31 +03:00
Konstantin Belousov
e33fa9f73c
Ditch using the libutil, it is not async-signal safe.
2010-04-11 14:36:24 +03:00
Konstantin Belousov
6f7b335e89
Add my copyrights to several files that contain essential modifications
2010-04-10 01:42:26 +03:00
Konstantin Belousov
bd2798805a
Reformat os-freebsd.c.
2010-04-03 23:29:28 +03:00
Konstantin Belousov
c1b1c10cfc
Fix memory leak on error
2010-03-08 18:48:27 +02:00
Konstantin Belousov
5f5b1a5daa
tdep_get_elf_image should be public
2010-03-08 00:52:26 +02:00
Konstantin Belousov
63ae8ca894
Correct assignments, remove unneeded includes.
2010-03-06 22:32:11 +02:00
Konstantin Belousov
4de09a9c15
Implement freebsd-specific vm walker.
2010-03-06 18:53:27 +02:00
Konstantin Belousov
2646e0fde8
Add freebsd stub
2010-03-06 17:51:00 +02:00
