4f69f4c267
PR 11804 * defs.h (find_memory_region_ftype): New comment. New arg modified. * fbsd-nat.c (fbsd_find_memory_regions): Add the passed modified value. * gcore.c (gcore_create_callback): New function comment. Add modified parameter. Only write modified regions. Set SEC_READONLY exactly according to MODIFIED. (objfile_find_memory_regions): Ignore separate debug info files. Ass the passed modified value to FUNC. * gnu-nat.c (gnu_find_memory_regions): Add the passed modified value. * linux-tdep.c (linux_find_memory_regions): Try to reads smaps file first. New variables modified and has_anonymous. Parse the lines of smaps file. Add the passed MODIFIED value to FUNC. * procfs.c (find_memory_regions_callback): Add the passed modified value. gdb/testsuite/ PR 11804 * gdb.base/gcore-relro.exp: New file. * gdb.base/gcore-relro-main.c: New file. * gdb.base/gcore-relro-lib.c: New file.
78 lines
2.3 KiB
Text
78 lines
2.3 KiB
Text
# Copyright 2012 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 <http://www.gnu.org/licenses/>.
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if {[skip_shlib_tests]} {
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return 0
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}
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standard_testfile gcore-relro-main.c
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set libfile gcore-relro-lib
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set srcfile_lib ${libfile}.c
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set binfile_lib [standard_output_file ${libfile}.so]
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set gcorefile ${binfile}.gcore
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set objfile [standard_output_file ${testfile}.o]
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if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != ""
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|| [gdb_compile ${srcdir}/${subdir}/${srcfile} ${objfile} object {debug}] != "" } {
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untested ${testfile}.exp
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return -1
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}
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set opts [list debug shlib=${binfile_lib} additional_flags=-Wl,-z,relro]
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if { [gdb_compile ${objfile} ${binfile} executable $opts] != "" } {
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unsupported "-Wl,-z,relro compilation failed"
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return -1
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}
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clean_restart ${binfile}
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gdb_load_shlibs ${binfile_lib}
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# Does this gdb support gcore?
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set test "help gcore"
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gdb_test_multiple $test $test {
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-re "Undefined command: .gcore.*\r\n$gdb_prompt $" {
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# gcore command not supported -- nothing to test here.
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unsupported "gdb does not support gcore on this target"
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return -1;
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}
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-re "Save a core file .*\r\n$gdb_prompt $" {
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pass $test
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}
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}
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if ![runto lib] {
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return -1
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}
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set escapedfilename [string_to_regexp ${gcorefile}]
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set test "save a corefile"
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gdb_test_multiple "gcore ${gcorefile}" $test {
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-re "Saved corefile ${escapedfilename}\r\n$gdb_prompt $" {
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pass $test
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}
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-re "Can't create a corefile\r\n$gdb_prompt $" {
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unsupported $test
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return -1
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}
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}
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# Now restart gdb and load the corefile.
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clean_restart ${binfile}
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gdb_load_shlibs ${binfile_lib}
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gdb_test "core ${gcorefile}" "Core was generated by .*" "re-load generated corefile"
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gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded"
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