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jeremybenn |
# This testcase is part of GDB, the GNU debugger.
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# Copyright 2010 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see .
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# Test inappropriate offseting of multiple sections with the same name.
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# When kept in object file (before final executable link) it still works.
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# When separate debug info file is not used it still works.
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# When the ELF symbol table is kept in the main binary it still works.
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# Used .S file as in .c file we would need __attriute__((section)) which is
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# a GCC extension.
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# This test can only be run on targets which support ELF and use gas.
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# For now pick a sampling of likely targets.
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if {![istarget *-*-linux*]
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&& ![istarget *-*-gnu*]
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&& ![istarget *-*-elf*]
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&& ![istarget arm-*-eabi*]
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&& ![istarget powerpc-*-eabi*]} {
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return 0
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}
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set testfile dup-sect
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set srcfile ${testfile}.S
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set srcmainfile start.c
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set executable ${testfile}
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set binfile ${objdir}/${subdir}/${executable}
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if {[build_executable ${testfile}.exp $executable [list ${srcfile} ${srcmainfile}] {}] == -1} {
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return -1
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}
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set test "rename section"
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set objcopy_program [transform objcopy]
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set result [catch "exec $objcopy_program --rename-section sect2=sect1 $binfile" output]
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verbose "result is $result"
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verbose "output is $output"
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if {$result != 0} {
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fail $test
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return
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}
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pass $test
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set test "split"
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if {[gdb_gnu_strip_debug $binfile] != 0} {
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fail $test
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} else {
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pass $test
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}
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# gdb_gnu_strip_debug uses only --strip-debug and keeps the ELF symbol table
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# in $binfile.
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set test "strip"
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set strip_program [transform strip]
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set result [catch "exec $strip_program $binfile" output]
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verbose "result is $result"
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verbose "output is $output"
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if {$result != 0} {
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fail $test
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return
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}
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pass $test
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clean_restart $executable
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gdb_test "p/d *(const char *) &var1" " = 1" "var1 after strip"
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gdb_test "p/d *(const char *) &var2" " = 2" "var2 after strip"
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