1# This testcase is part of GDB, the GNU debugger. 2 3# Copyright 2010-2020 Free Software Foundation, Inc. 4 5# This program is free software; you can redistribute it and/or modify 6# it under the terms of the GNU General Public License as published by 7# the Free Software Foundation; either version 3 of the License, or 8# (at your option) any later version. 9# 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# GNU General Public License for more details. 14# 15# You should have received a copy of the GNU General Public License 16# along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18# Test inappropriate offseting of multiple sections with the same name. 19# When kept in object file (before final executable link) it still works. 20# When separate debug info file is not used it still works. 21# When the ELF symbol table is kept in the main binary it still works. 22# Used .S file as in .c file we would need __attriute__((section)) which is 23# a GCC extension. 24 25# This test can only be run on targets which support ELF and use gas. 26# For now pick a sampling of likely targets. 27if {![istarget *-*-linux*] 28 && ![istarget *-*-gnu*] 29 && ![istarget *-*-elf*] 30 && ![istarget arm*-*-eabi*] 31 && ![istarget arm*-*-symbianelf*] 32 && ![istarget powerpc-*-eabi*]} { 33 return 0 34} 35 36standard_testfile .S 37set srcmainfile start.c 38set executable ${testfile} 39 40if {[build_executable ${testfile}.exp $executable [list ${srcfile} ${srcmainfile}] {}] == -1} { 41 return -1 42} 43 44set test "rename section" 45set objcopy_program [gdb_find_objcopy] 46set result [catch "exec $objcopy_program --rename-section sect2=sect1 $binfile" output] 47verbose "result is $result" 48verbose "output is $output" 49if {$result != 0} { 50 fail $test 51 return 52} 53pass $test 54 55set test "split" 56if {[gdb_gnu_strip_debug $binfile] != 0} { 57 fail $test 58} else { 59 pass $test 60} 61 62# gdb_gnu_strip_debug uses only --strip-debug and keeps the ELF symbol table 63# in $binfile. 64set test "strip" 65set strip_program [transform strip] 66set result [catch "exec $strip_program $binfile" output] 67verbose "result is $result" 68verbose "output is $output" 69if {$result != 0} { 70 fail $test 71 return 72} 73pass $test 74 75clean_restart $executable 76 77gdb_test "p/d *(const char *) &var1" " = 1" "var1 after strip" 78gdb_test "p/d *(const char *) &var2" " = 2" "var2 after strip" 79