sysdeps/sparc/sparc32/Makefile

   1 # Copyright (C) 1991-2024 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 ifeq ($(subdir),gnulib)
  19 sysdep_routines = dotmul umul $(divrem) alloca
  20 shared-only-routines += umul $(divrem)
  21 endif   # gnulib
  22
  23 divrem := sdiv udiv rem urem
  24
  25 # libgcc __divdi3 and __moddi3 uses .udiv and since it is also exported by
  26 # libc.so linker will create PLTs for the symbol.  To avoid it we strong alias
  27 # the exported libc one to __wrap_.udiv and use linker option --wrap to make any
  28 # call to .udiv to call the wrapper symbol.
  29 libc.so-gnulib += -Wl,--wrap=.udiv
  30
  31 ifeq ($(subdir),soft-fp)
  32 sparc32-quad-routines := q_add q_cmp q_cmpe q_div q_dtoq q_feq q_fge    \
  33         q_fgt q_fle q_flt q_fne q_itoq q_mul q_neg q_qtod q_qtoi        \
  34         q_qtos q_qtou q_qtoull q_qtoll q_sqrt q_stoq q_sub q_utoq       \
  35         q_ulltoq q_lltoq q_util
  36 sysdep_routines += $(sparc32-quad-routines)
  37
  38 endif