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| author | Yao Qi <yao.qi@linaro.org> | 2015-09-18 13:59:42 +0100 |
|---|---|---|
| committer | Yao Qi <yao.qi@linaro.org> | 2015-09-18 13:59:42 +0100 |
| commit | a0cc84cd15396df7752fe16659c01628ba729324 (patch) | |
| tree | 32792ead6e959a72eeffd4257571fb3e56797e06 /gdb/objfiles.c | |
| parent | d2939ba2b40daa89b501d4b81484ea888ef17139 (diff) | |
| download | gdb-a0cc84cd15396df7752fe16659c01628ba729324.zip gdb-a0cc84cd15396df7752fe16659c01628ba729324.tar.gz gdb-a0cc84cd15396df7752fe16659c01628ba729324.tar.bz2 | |
aarch64 multi-arch (part 3): get thread area
With the kernle fix <http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/356511.html>,
aarch64 GDB is able to read the base of thread area of 32-bit arm
program through NT_ARM_TLS.
This patch is to teach both GDB and GDBserver to read the base of
thread area correctly in the multi-arch case. A new function
aarch64_ps_get_thread_area is added, and is shared between GDB and
GDBserver.
With this patch applied, the following fails in multi-arch testing
(GDB is aarch64 but the test cases are arm) are fixed,
-FAIL: gdb.threads/tls-nodebug.exp: thread local storage
-FAIL: gdb.threads/tls-shared.exp: print thread local storage variable
-FAIL: gdb.threads/tls-so_extern.exp: print thread local storage variable
-FAIL: gdb.threads/tls-var.exp: print tls_var
-FAIL: gdb.threads/tls.exp: first thread local storage
-FAIL: gdb.threads/tls.exp: first another thread local storage
-FAIL: gdb.threads/tls.exp: p a_thread_local
-FAIL: gdb.threads/tls.exp: p file2_thread_local
-FAIL: gdb.threads/tls.exp: p a_thread_local second time
gdb:
2015-09-18 Yao Qi <yao.qi@linaro.org>
* nat/aarch64-linux.c: Include elf/common.h,
nat/gdb_ptrace.h, asm/ptrace.h and sys/uio.h.
(aarch64_ps_get_thread_area): New function.
* nat/aarch64-linux.h: Include gdb_proc_service.h.
(aarch64_ps_get_thread_area): Declare.
* aarch64-linux-nat.c (ps_get_thread_area): Call
aarch64_ps_get_thread_area.
gdb/gdbserver:
2015-09-18 Yao Qi <yao.qi@linaro.org>
* linux-aarch64-low.c: Don't include sys/uio.h.
(ps_get_thread_area): Call aarch64_ps_get_thread_area.
Diffstat (limited to 'gdb/objfiles.c')
0 files changed, 0 insertions, 0 deletions