dae5f5cf4b
* configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR. * config.in, configure: Regenerated. * inferiors.c (gdb_id_to_thread): New function. (gdb_id_to_thread_id): Use it. * linux-low.c (linux_target_ops): Use thread_db_get_tls_address. * linux-low.h (struct process_info): Add th member. (thread_db_get_tls_address): New prototype. * remote-utils.c (decode_address): Make non-static. * server.c (handle_query): Handle qGetTLSAddr. * server.h (gdb_id_to_thread, decode_address): New prototypes. * target.h (struct target_ops): Add get_tls_address. * thread-db.c (maybe_attach_thread): Save the thread handle. (thread_db_get_tls_address): New.
64 lines
1.6 KiB
Plaintext
64 lines
1.6 KiB
Plaintext
dnl gdb/gdbserver/configure.in uses BFD_HAVE_SYS_PROCFS_TYPE.
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sinclude(../../bfd/bfd.m4)
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AC_DEFUN([SRV_CHECK_THREAD_DB],
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[AC_CACHE_CHECK([for libthread_db],[srv_cv_thread_db],
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[old_LIBS="$LIBS"
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LIBS="$LIBS -lthread_db"
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AC_TRY_LINK(
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[void ps_pglobal_lookup() {}
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void ps_pdread() {}
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void ps_pdwrite() {}
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void ps_lgetregs() {}
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void ps_lsetregs() {}
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void ps_lgetfpregs() {}
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void ps_lsetfpregs() {}
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void ps_get_thread_area() {}
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void ps_getpid() {}],
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[td_ta_new();],
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[srv_cv_thread_db="-lthread_db"],
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[srv_cv_thread_db=no
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if test "$prefix" = "/usr" || test "$prefix" = "NONE"; then
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thread_db="/lib/libthread_db.so.1"
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else
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thread_db='$prefix/lib/libthread_db.so.1'
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fi
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LIBS="$old_LIBS `eval echo "$thread_db"`"
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AC_TRY_LINK(
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[void ps_pglobal_lookup() {}
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void ps_pdread() {}
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void ps_pdwrite() {}
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void ps_lgetregs() {}
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void ps_lsetregs() {}
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void ps_lgetfpregs() {}
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void ps_lsetfpregs() {}
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void ps_get_thread_area() {}
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void ps_getpid() {}],
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[td_ta_new();],
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[srv_cv_thread_db="$thread_db"],
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[srv_cv_thread_db=no])
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])
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LIBS="$old_LIBS"
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])])
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AC_DEFUN([SRV_CHECK_TLS_GET_ADDR],
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[AC_CACHE_CHECK([for thread_db_tls_get_addr],[srv_cv_tls_get_addr],
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[old_LIBS="$LIBS"
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LIBS="$LIBS $srv_cv_thread_db"
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AC_TRY_LINK(
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[void ps_pglobal_lookup() {}
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void ps_pdread() {}
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void ps_pdwrite() {}
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void ps_lgetregs() {}
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void ps_lsetregs() {}
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void ps_lgetfpregs() {}
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void ps_lsetfpregs() {}
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void ps_get_thread_area() {}
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void ps_getpid() {}],
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[td_thr_tls_get_addr();],
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[srv_cv_tls_get_addr=yes],
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[srv_cv_tls_get_addr=no])
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LIBS="$old_LIBS"
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])])
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