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| author | John Baldwin <jhb@FreeBSD.org> | 2019-03-12 13:39:02 -0700 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2019-03-12 13:45:48 -0700 |
| commit | f5424cfa7e9337a6cb02a1f83c9feea0995c5350 (patch) | |
| tree | 56e48f7e78cd5dd52b187aa3b4153e6a5480c15d /gprof | |
| parent | 945f3901b5889e57edf5a2ee25acb51f0078a719 (diff) | |
| download | gdb-f5424cfa7e9337a6cb02a1f83c9feea0995c5350.zip gdb-f5424cfa7e9337a6cb02a1f83c9feea0995c5350.tar.gz gdb-f5424cfa7e9337a6cb02a1f83c9feea0995c5350.tar.bz2 | |
Support TLS variables on FreeBSD/amd64.
Use the fs_base register to fetch the address of a thread's tcb and
calculate the address of the DTV array. This value is then passed to
fbsd_get_thread_local_address to compute the final variable address.
Note that fs_base is currently only available via the native target as
core dumps on FreeBSD do not store the value of fs_base.
gdb/ChangeLog:
* amd64-fbsd-tdep.c (amd64fbsd_get_thread_local_address): New.
(amd64fbsd_init_abi): Install gdbarch
"fetch_tls_load_module_address" and "get_thread_local_address"
methods.
Diffstat (limited to 'gprof')
0 files changed, 0 insertions, 0 deletions