nptl_db/Makefile

   1 # Copyright (C) 2002-2024 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <https://www.gnu.org/licenses/>.
  17
  18 # Makefile for NPTL debug library subdirectory of GNU C Library.
  19
  20 subdir          := nptl_db
  21
  22 include ../Makeconfig
  23
  24 extra-libs = libthread_db
  25 extra-libs-others := $(extra-libs)
  26
  27 headers         = proc_service.h thread_db.h sys/procfs.h
  28
  29 libthread_db-routines = td_init td_log td_ta_new td_ta_delete \
  30                         td_ta_get_nthreads td_ta_get_ph \
  31                         td_ta_map_id2thr td_ta_map_lwp2thr \
  32                         td_ta_thr_iter td_ta_tsd_iter \
  33                         td_thr_get_info td_thr_getfpregs td_thr_getgregs \
  34                         td_thr_getxregs td_thr_getxregsize td_thr_setfpregs \
  35                         td_thr_setgregs td_thr_setprio td_thr_setsigpending \
  36                         td_thr_setxregs td_thr_sigsetmask td_thr_tsd \
  37                         td_thr_validate td_thr_dbsuspend td_thr_dbresume \
  38                         td_ta_setconcurrency td_ta_enable_stats \
  39                         td_ta_reset_stats td_ta_get_stats td_ta_event_addr \
  40                         td_thr_event_enable td_thr_set_event \
  41                         td_thr_clear_event td_thr_event_getmsg \
  42                         td_ta_set_event td_ta_event_getmsg \
  43                         td_ta_clear_event td_symbol_list \
  44                         td_thr_tlsbase td_thr_tls_get_addr \
  45                         fetch-value
  46
  47 libthread_db-inhibit-o = $(filter-out .os,$(object-suffixes))
  48
  49 # The ps_* callback functions are not defined.
  50 libthread_db.so-no-z-defs = yes
  51
  52 # This is a hack.  This is not the correct solution.  When this glibc
  53 # is tested, the gdb used could be loaded by the host glibc, which
  54 # may not support DT_RELR, and report a failure instead of unsupported.
  55 # For now, build this without DT_RELR support to avoid this situation.
  56 libthread_db.so-no-dt-relr = yes
  57
  58 tests-special += $(objpfx)db-symbols.out
  59
  60 include ../Rules
  61
  62 $(objpfx)db-symbols.out: $(objpfx)db-symbols.v.i \
  63                          $(objpfx)libc.symlist-private
  64         LC_ALL=C $(AWK) -f $^ > $@; \
  65         $(evaluate-test)
  66
  67 $(objpfx)db-symbols.v.i: db-symbols.awk
  68
  69 $(objpfx)libc.symlist-private: $(..)scripts/abilist.awk \
  70   $(common-objpfx)libc.dynsym
  71         LC_ALL=C $(AWK) -v include_private=1 -f $^ > $@T
  72         mv -f $@T $@