TheRock/debug-tools/rocgdb/source/ld/testsuite/ld-loongarch-elf/pic.exp

# Expect script for LoongArch ELF linker tests
#   Copyright (C) 2022-2024 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
#

if ![istarget loongarch*-*-*] {
  return
}

global verbose
set old_verbose verbose
# set verbose 3

# Check to see if the C compiler works
if { ![check_compiler_available] } {
    return
}


set testname "nopic link test pre build"
set pre_builds [list \
  [list \
    "$testname" \
    "-shared $NOSANITIZE_CFLAGS" \
    "-fPIC $NOSANITIZE_CFLAGS" \
    {libnopic-global.s} \
    {} \
    "libnopic-global.so" \
  ] \
]

#  0:name
#  1:ld or ar options
#  2:compile options
#  3:filenames of source files
#  4:action and options.
#  5:name of output file
#  6:language (optional)
run_cc_link_tests $pre_builds



set testname "nopic link test"

set link_tests [list \
  [list \
    "$testname readelf -s/-x nopic-local" \
    "-T pic.ld" "" \
    "" \
    { nopic-local.s } \
    [list \
      [list readelf -s nopic-local.sd] \
      [list readelf "-x .data" nopic-local.xd] \
    ] \
    "nopic-local" \
  ] \
  [list \
    "$testname readelf -s/-x nopic-weak-local" \
    "-T pic.ld" "" \
    "" \
    {nopic-weak-local.s} \
      [list \
	[list readelf -s nopic-weak-local.sd] \
	[list readelf "-x .data" nopic-weak-local.xd] \
      ] \
    "nopic-weak-local" \
  ] \
  [list \
    "$testname readelf -s/-x nopic-global" \
    "-T pic.ld" "" \
    "" \
    {nopic-global.s libnopic-global.s} \
      [list \
	[list readelf -s nopic-global.sd] \
	[list readelf "-x .data" nopic-global.xd] \
      ] \
    "nopic-global" \
  ] \
  [list \
    "$testname readelf -s/-x nopic-weak-global" \
    "-T pic.ld" "" \
    "" \
    {nopic-weak-global.s libnopic-global.s} \
      [list \
	[list readelf -s nopic-weak-global.sd] \
	[list readelf "-x .data" nopic-weak-global.xd] \
      ] \
    "nopic-weak-global" \
  ] \
]

# Since the c library path may be different in different
# Distributions, the test program can link to the c library
# using the gcc instead of ld to avoid system impact.
run_ld_link_tests $link_tests



set link_tests_libc [list \
  [list \
    "$testname readelf -s/-r nopic-global-so" \
    "-L./tmpdir -lnopic-global -L/usr/lib -lc" "" \
    {nopic-global.s} \
    {{readelf {-s} nopic-global-so.sd} \
     {readelf {-r} nopic-global-so.rd}} \
    "nopic-global-so" \
  ] \
  [list \
    "$testname readelf -s/-x nopic-weak-global-so" \
    "-L./tmpdir -lnopic-global -L/usr/lib -lc" "" \
    {nopic-weak-global.s} \
    {{readelf {-s} nopic-weak-global-so.sd} \
     {readelf {-r} nopic-weak-global-so.rd}} \
    "nopic-weak-global-so" \
  ] \
]


#  0:name
#  1:ld/ar leading options, placed before object files
#  2:ld/ar trailing options, placed after object files
#  3:assembler options
#  4:filenames of assembler files
#  5:list of actions, options and expected outputs.
#  6:name of output file
#  7:compiler flags (optional)
run_cc_link_tests $link_tests_libc



set testname "nopic link exec test"

set link_exec_tests [list \
  [list \
    "$testname" \
    "" "" \
    { nopic-local.s }   \
    "nopic-local" \
    "nopic-local.out" \
  ] \
  [list \
    "$testname" \
    "" "" \
    { nopic-weak-local.s }   \
    "nopic-weak-local" \
    "nopic-weak-local.out" \
  ] \
  [list \
    "$testname" \
    "" "" \
    { nopic-global.s libnopic-global.s }   \
    "nopic-global" \
    "nopic-global.out" \
  ] \
  [list \
    "$testname" \
    "-L./tmpdir -lnopic-global -lc -Wl,-rpath=./tmpdir -no-pie" "" \
    { nopic-global.s }   \
    "nopic-global-so" \
    "nopic-global.out" \
  ] \
  [list \
    "$testname" \
    "" "" \
    { nopic-weak-global.s libnopic-global.s }   \
    "nopic-weak-global" \
    "nopic-weak-global.out" \
  ] \
  [list \
    "$testname" \
    "-L./tmpdir -lnopic-global -lc -Wl,-rpath=./tmpdir -no-pie" "" \
    { nopic-weak-global.s }   \
    "nopic-weak-global-so" \
    "nopic-weak-global.out" \
  ] \
]

# ldtests contains test-items with 3 items followed by 1 lists, 2 items
# and 3 optional items:
#   0:name
#   1:ld leading options, placed before object files
#   2:assembler options
#   3:filenames of source files
#   4:name of output file
#   5:expected output
#   6:compiler flags (optional)
#   7:language (optional)
#   8:linker warning (optional)
#   9:ld trailing options, placed after object files (optional)
run_ld_link_exec_tests $link_exec_tests


#set verbose  old_verbose