diff options
| author | Mark Wielaard <mjw@redhat.com> | 2014-06-14 01:09:17 +0200 |
|---|---|---|
| committer | Mark Wielaard <mjw@redhat.com> | 2014-06-17 16:50:40 +0200 |
| commit | 1986c175c1b26f9e5e94e97d274095d45d7ab2ce (patch) | |
| tree | 701c8bd8f5d6110aeb3ac1d2aad55b0b4af86124 | |
| parent | cb5ac6eed994720e76ec5d00c9c03425ec3afaf7 (diff) | |
| download | elfutils-1986c175c1b26f9e5e94e97d274095d45d7ab2ce.tar.gz | |
tests: backtrace.c accept __libc_do_syscall as first frame symname.
On some architectures (Debian armhl) system calls go through
__libc_do_syscall instead of __kernel_vsyscall. Accept either of
these symbol names for the first backtrace frame.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
| -rw-r--r-- | tests/ChangeLog | 5 | ||||
| -rw-r--r-- | tests/backtrace.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/tests/ChangeLog b/tests/ChangeLog index 7c46428c..90a2a0ee 100644 --- a/tests/ChangeLog +++ b/tests/ChangeLog @@ -1,5 +1,10 @@ 2014-06-13 Mark Wielaard <mjw@redhat.com> + * backtrace.c (callback_verify): Accept "__libc_do_syscall" as first + frame symname. + +2014-06-13 Mark Wielaard <mjw@redhat.com> + * backtrace-subr.sh (check_native_unsupported): New function. (check_native): Call it. (check_native_core): Likewise. diff --git a/tests/backtrace.c b/tests/backtrace.c index ce0bd17d..1d3948eb 100644 --- a/tests/backtrace.c +++ b/tests/backtrace.c @@ -98,7 +98,8 @@ callback_verify (pid_t tid, unsigned frameno, Dwarf_Addr pc, { case 0: if (! reduce_frameno && symname - && strcmp (symname, "__kernel_vsyscall") == 0) + && (strcmp (symname, "__kernel_vsyscall") == 0 + || strcmp (symname, "__libc_do_syscall") == 0)) reduce_frameno = true; else assert (symname && strcmp (symname, "raise") == 0); |