gdb/testsuite/
* gdb.dwarf2/dw2-ranges.S: Rename to ... * gdb.dwarf2/dw2-ranges.c: ... here, convert it to C. * gdb.dwarf2/dw2-ranges.exp: Skip the testcase on !$gcc_compiled. Rename srcfile, srcfile2 and srcfile3, new asmfile, asmfile2 and asmfile3. Comment the STABS (#3) file compilation. Compile everything through assembler. Provide KFAIL for symtab/12497. * gdb.dwarf2/dw2-ranges2.S: Rename to ... * gdb.dwarf2/dw2-ranges2.c: ... here, convert it to C. * gdb.dwarf2/dw2-ranges3.S: Rename to ... * gdb.dwarf2/dw2-ranges3.c: ... here, convert it to C.
This commit is contained in:
Jan Kratochvil
parent
15a44d573d
commit
1d94651b5c
@ -1,3 +1,16 @@
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2011-02-25 Jan Kratochvil <jan.kratochvil@redhat.com>
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* gdb.dwarf2/dw2-ranges.S: Rename to ...
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* gdb.dwarf2/dw2-ranges.c: ... here, convert it to C.
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* gdb.dwarf2/dw2-ranges.exp: Skip the testcase on !$gcc_compiled.
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Rename srcfile, srcfile2 and srcfile3, new asmfile, asmfile2 and
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asmfile3. Comment the STABS (#3) file compilation. Compile
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everything through assembler. Provide KFAIL for symtab/12497.
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* gdb.dwarf2/dw2-ranges2.S: Rename to ...
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* gdb.dwarf2/dw2-ranges2.c: ... here, convert it to C.
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* gdb.dwarf2/dw2-ranges3.S: Rename to ...
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* gdb.dwarf2/dw2-ranges3.c: ... here, convert it to C.
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2011-02-24 Michael Snyder <msnyder@vmware.com>
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* gdb.base/break.exp: Remove debugging 'printf' accidentally
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@ -1,46 +0,0 @@
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/*
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Copyright 2007, 2008, 2009, 2010, 2011 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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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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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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*/
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/* Despite the sections below will be adjacent the assembler has to produce
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DW_AT_ranges as the linker could place both sections at arbitrary locations.
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*/
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/* Such directive is required by GAS for builds without `-g'. */
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.file 1 "dw2-ranges.S"
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/* Without this directive GAS will not emit DWARF2 unless we provide an
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instruction to assemble. We want to avoid any instructions to
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remain architecture independent. */
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.loc_mark_labels 1
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.text
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.globl main
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.func main
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main: .int 0
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.endfunc
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.size main, . - main
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/* `.fini' section is here to make sure `dw2-ranges.S'
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vs. `dw2-ranges2.S' overlap their DW_AT_ranges with each other. */
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.section .fini, "ax", @progbits
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.globl func
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.func func
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func: .int 0
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.endfunc
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.size func, . - func
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@ -19,18 +19,16 @@
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DW_AT_ranges as the linker could place both sections at arbitrary locations.
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*/
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/* Such directive is required by GAS for builds without `-g'. */
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.file 1 "dw2-ranges3.S"
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/* `.fini' section is here to make sure `dw2-ranges.c'
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vs. `dw2-ranges2.c' overlap their DW_AT_ranges with each other. */
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/* Without this directive GAS will not emit DWARF2 unless we provide an
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instruction to assemble. We want to avoid any instructions to
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remain architecture independent. */
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.loc_mark_labels 1
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void __attribute__ ((section (".fini")))
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func (void)
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{
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}
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.text
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.globl main3
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.func main3
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main3: .int 0
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.endfunc
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.size main3, . - main3
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int
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main (void)
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{
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return 0;
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}
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@ -23,24 +23,47 @@ if {![dwarf2_support]} {
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return 0
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}
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# The .c files use __attribute__.
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if [get_compiler_info unused] {
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return -1;
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}
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if !$gcc_compiled {
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verbose "Skipping DW_AT_ranges test."
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return 0
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}
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set testfile "dw2-ranges"
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set srcfile ${testfile}.S
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set srcfile2 ${testfile}2.S
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set srcfile3 ${testfile}3.S
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set srcfile ${testfile}.c
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set srcfile2 ${testfile}2.c
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set srcfile3 ${testfile}3.c
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set asmfile ${objdir}/${subdir}/${testfile}.s
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set asmfile2 ${objdir}/${subdir}/${testfile}2.s
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set asmfile3 ${objdir}/${subdir}/${testfile}3.s
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set objfile ${objdir}/${subdir}/${testfile}.o
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set objfile2 ${objdir}/${subdir}/${testfile}2.o
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set objfile3 ${objdir}/${subdir}/${testfile}3.o
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set binfile ${objdir}/${subdir}/${testfile}
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if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {additional_flags=-gdwarf-2}] != "" } {
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# Generate .s without debug info but provide debug info by the assembler.
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# This way we get DW_TAG_compile_unit DIE and only that DIE.
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if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${asmfile}" assembly {}] != ""
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|| [gdb_compile "${asmfile}" "${objfile}" object {additional_flags=-gdwarf-2}] != "" } {
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return -1
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}
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if {[gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${objfile2}" object {additional_flags=-gdwarf-2}] != "" } {
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if {[gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${asmfile2}" assembly {}] != ""
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|| [gdb_compile "${asmfile2}" "${objfile2}" object {additional_flags=-gdwarf-2}] != "" } {
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return -1
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}
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if {[gdb_compile "${srcdir}/${subdir}/${srcfile3}" "${objfile3}" object {additional_flags=-gstabs}] != "" } {
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# STABS compilation is intentional as it tests the STABS lookup where is no
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# partial_symtab->psymtabs_addrmap supported for that CU (Compilation Unit) in
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# a file containing psymtabs_addrmap-supporting DWARF CUs.
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if {[gdb_compile "${srcdir}/${subdir}/${srcfile3}" "${asmfile3}" assembly {}] != ""
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|| [gdb_compile "${asmfile3}" "${objfile3}" object {additional_flags=-gstabs}] != "" } {
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return -1
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}
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if {[gdb_compile "${objfile} ${objfile2} ${objfile3}" "${binfile}" executable {}] != "" } {
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return -1
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}
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@ -62,4 +85,13 @@ gdb_test "info line main" "Line \[0-9\]* of .* starts at address .* and ends at
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gdb_test "info line func" "Line \[0-9\]* of .* starts at address .* and ends at .*"
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gdb_test "info line main2" "Line \[0-9\]* of .* starts at address .* and ends at .*"
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gdb_test "info line func2" "Line \[0-9\]* of .* starts at address .* and ends at .*"
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gdb_test "info line main3" "Line \[0-9\]* of .* starts at address .* and ends at .*"
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set test "info line main3"
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gdb_test_multiple $test $test {
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-re "Line \[0-9\]* of .* starts at address .* and ends at .*\r\n$gdb_prompt $" {
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pass $test
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}
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-re "Line \[0-9\]* of .* is at address .* but contains no code\\.\r\n$gdb_prompt $" {
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kfail symtab/12497 $test
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}
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}
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@ -19,28 +19,15 @@
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DW_AT_ranges as the linker could place both sections at arbitrary locations.
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*/
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/* Such directive is required by GAS for builds without `-g'. */
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.file 1 "dw2-ranges2.S"
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/* `.fini' section is here to make sure `dw2-ranges.c'
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vs. `dw2-ranges2.c' overlap their DW_AT_ranges with each other. */
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/* Without this directive GAS will not emit DWARF2 unless we provide an
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instruction to assemble. We want to avoid any instructions to
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remain architecture independent. */
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.loc_mark_labels 1
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void __attribute__ ((section (".fini")))
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func2 (void)
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{
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}
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.text
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.globl main2
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.func main2
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main2: .int 0
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.endfunc
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.size main2, . - main2
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/* `.fini' section is here to make sure `dw2-ranges.S'
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vs. `dw2-ranges2.S' overlap their DW_AT_ranges with each other. */
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.section .fini, "ax", @progbits
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.globl func2
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.func func2
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func2: .int 0
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.endfunc
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.size func2, . - func2
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void
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main2 (void)
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{
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}
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21
gdb/testsuite/gdb.dwarf2/dw2-ranges3.c
Normal file
21
gdb/testsuite/gdb.dwarf2/dw2-ranges3.c
Normal file
@ -0,0 +1,21 @@
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/*
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Copyright 2007, 2008, 2009, 2010, 2011 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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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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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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*/
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void
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main3 (void)
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{
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}
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