diff options
Diffstat (limited to 'gdb/testsuite/gdb.dwarf2')
27 files changed, 1054 insertions, 412 deletions
diff --git a/gdb/testsuite/gdb.dwarf2/ada-array-bound.c b/gdb/testsuite/gdb.dwarf2/ada-array-bound.c new file mode 100644 index 0000000..5a7d397 --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/ada-array-bound.c @@ -0,0 +1,29 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2025 Free Software Foundation, Inc. + + 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, see <http://www.gnu.org/licenses/>. */ + +/* The data used for the structure. */ + +unsigned char our_data[] = { 3, 7, 11, 13 }; + +/* Dummy main function. */ + +int +main() +{ + asm ("main_label: .globl main_label"); + return 0; +} diff --git a/gdb/testsuite/gdb.dwarf2/ada-array-bound.exp b/gdb/testsuite/gdb.dwarf2/ada-array-bound.exp new file mode 100644 index 0000000..f48df7b --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/ada-array-bound.exp @@ -0,0 +1,89 @@ +# Copyright 2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Test handling of an array type whose bound comes from the field of a +# structure. + +load_lib dwarf.exp + +# This test can only be run on targets which support DWARF-2 and use gas. +require dwarf2_support + +standard_testfile .c -debug.S + +# Set up the DWARF for the test. + +set asm_file [standard_output_file $srcfile2] +Dwarf::assemble $asm_file { + global srcdir subdir srcfile + + cu {} { + DW_TAG_compile_unit { + {DW_AT_language @DW_LANG_Ada95} + {DW_AT_name $srcfile} + } { + declare_labels byte array disc struct + + byte: DW_TAG_base_type { + {DW_AT_byte_size 1 DW_FORM_sdata} + {DW_AT_encoding @DW_ATE_unsigned} + {DW_AT_name byte} + } + + array: DW_TAG_array_type { + {DW_AT_name array_type} + {DW_AT_type :$byte} + } { + DW_TAG_subrange_type { + {DW_AT_type :$byte} + {DW_AT_upper_bound :$disc} + } + } + + struct: DW_TAG_structure_type { + {DW_AT_name discriminated} + {DW_AT_byte_size 4 DW_FORM_sdata} + } { + disc: DW_TAG_member { + {DW_AT_name disc} + {DW_AT_type :$byte} + {DW_AT_data_member_location 0 DW_FORM_sdata} + } + DW_TAG_member { + {DW_AT_name nums} + {DW_AT_type :$array} + {DW_AT_data_member_location 1 DW_FORM_sdata} + } + } + + DW_TAG_variable { + {DW_AT_name "value"} + {DW_AT_type :$struct} + {DW_AT_external 1 DW_FORM_flag} + {DW_AT_location {DW_OP_addr [gdb_target_symbol "our_data"]} + SPECIAL_expr} + } + } + } +} + +if { [prepare_for_testing "failed to prepare" ${testfile} \ + [list $srcfile $asm_file] {nodebug}] } { + return -1 +} + +gdb_test_no_output "set language ada" +gdb_test "print value" \ + [string_to_regexp " = (disc => 3, nums => (7, 11, 13))"] diff --git a/gdb/testsuite/gdb.dwarf2/dw-form-strx-out-of-bounds.exp b/gdb/testsuite/gdb.dwarf2/dw-form-strx-out-of-bounds.exp new file mode 100644 index 0000000..cb24b19 --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/dw-form-strx-out-of-bounds.exp @@ -0,0 +1,41 @@ +# Copyright 2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Check that an out-of-bounds DW_FORM_strx attribute triggers a DWARF error. + +# Out of bounds index. +set int_str_idx 1 + +# With readnow, the dwarf error is printed during the file command, so skip +# the test. +require !readnow + +set prepare_for_testing_done 0 +source $srcdir/$subdir/dw-form-strx.exp.tcl +require {expr $prepare_for_testing_done == 1} + +set re_dwarf_error \ + [string_list_to_regexp \ + "DWARF Error: Offset from DW_FORM_GNU_str_index or DW_FORM_strx" \ + " pointing outside of .debug_str_offsets section in CU at offset"\ + " "]$hex +set re_in_module \ + {in module [^\r\n]+} +set re_in_module [string_to_regexp {[}]$re_in_module[string_to_regexp {]}] +set re_no_symbol [string_to_regexp {No symbol "global_var" in current context.}] +gdb_test "ptype global_var" \ + [multi_line \ + "$re_dwarf_error $re_in_module"\ + $re_no_symbol] diff --git a/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp b/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp new file mode 100644 index 0000000..3f739c4 --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp @@ -0,0 +1,25 @@ +# Copyright 2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Check that DW_FORM_strx works. + +# Correct index. +set int_str_idx 0 + +set prepare_for_testing_done 0 +source $srcdir/$subdir/dw-form-strx.exp.tcl +require {expr $prepare_for_testing_done == 1} + +gdb_test "ptype global_var" "type = int" diff --git a/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp.tcl b/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp.tcl new file mode 100644 index 0000000..bc5a654 --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp.tcl @@ -0,0 +1,64 @@ +# Copyright 2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +load_lib dwarf.exp + +# This test can only be run on targets which support DWARF-2 and use gas. +require dwarf2_support + +standard_testfile main.c -dw.S + +set asm_file [standard_output_file $srcfile2] + +# Debug info in the main file. +Dwarf::assemble $asm_file { + declare_labels base_offset_cu1 + + debug_str_offsets { base_offset base_offset_cu1 } int + + cu { + version 5 + } { + DW_TAG_compile_unit { + {DW_AT_str_offsets_base $base_offset_cu1 sec_offset} + } { + declare_labels int4_type + + int4_type: DW_TAG_base_type { + {DW_AT_byte_size 4 DW_FORM_sdata} + {DW_AT_encoding @DW_ATE_signed} + {DW_AT_name $::int_str_idx DW_FORM_strx_id} + } + + DW_TAG_variable { + {DW_AT_name global_var} + {DW_AT_type :$int4_type} + {DW_AT_location { + DW_OP_const1u 12 + DW_OP_stack_value + } SPECIAL_expr} + } + } + } +} + +if { [prepare_for_testing "failed to prepare" ${testfile} \ + [list $srcfile $asm_file] {nodebug}] } { + return +} + +# Let includers know prepare_for_testing was done, without having to check +# source return status. +set prepare_for_testing_done 1 diff --git a/gdb/testsuite/gdb.dwarf2/dw2-error.exp b/gdb/testsuite/gdb.dwarf2/dw2-error.exp index f1c8617..0701ec6 100644 --- a/gdb/testsuite/gdb.dwarf2/dw2-error.exp +++ b/gdb/testsuite/gdb.dwarf2/dw2-error.exp @@ -37,7 +37,7 @@ set host_binfile [gdb_remote_download host $binfile] # First test that reading symbols fails. gdb_test "file $host_binfile" \ - {Reading symbols.*DWARF Error: wrong version in compilation unit header \(is 153, should be 2, 3, 4 or 5\).*} \ + {Reading symbols.*DWARF Error: wrong version in unit header \(is 153, should be 2, 3, 4 or 5\).*} \ "file $testfile" # We can't use proc readnow, because the PR makes it return 0. diff --git a/gdb/testsuite/gdb.dwarf2/dw2-modula2-self-type.S b/gdb/testsuite/gdb.dwarf2/dw2-modula2-self-type.S index c09c6db..06a93ac 100644 --- a/gdb/testsuite/gdb.dwarf2/dw2-modula2-self-type.S +++ b/gdb/testsuite/gdb.dwarf2/dw2-modula2-self-type.S @@ -114,7 +114,11 @@ die221: .byte 0x0 - .section .debug_str +#ifdef __arm__ + .section .debug_str,"MS",%progbits,1 +#else + .section .debug_str,"MS",@progbits,1 +#endif .LASF1: .string "2.mod" .LASF0: diff --git a/gdb/testsuite/gdb.dwarf2/dw2-ranges-psym-warning.exp b/gdb/testsuite/gdb.dwarf2/dw2-ranges-psym-warning.exp index ea0fc03..6120878 100644 --- a/gdb/testsuite/gdb.dwarf2/dw2-ranges-psym-warning.exp +++ b/gdb/testsuite/gdb.dwarf2/dw2-ranges-psym-warning.exp @@ -117,7 +117,7 @@ if ![runto_main] { # the hole is there in the symbol table, but not the partial symbol table, # we run into: # (gdb) bt -# warning: (Internal error: pc 0x555555554619 in read in psymtab, \ +# warning: (Internal error: pc 0x555555554619 in read in psymtab, # but not in symtab.) # ... # (gdb) diff --git a/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.S b/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.S index cd999f4..551dda7 100644 --- a/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.S +++ b/gdb/testsuite/gdb.dwarf2/dw2-simple-locdesc.S @@ -160,7 +160,11 @@ d: .byte 0 .byte 0 .byte 0 - .section .debug_str +#ifdef __arm__ + .section .debug_str,"MS",%progbits,1 +#else + .section .debug_str,"MS",@progbits,1 +#endif .LASF2: .string "GNU C 4.7.0 20110727 (experimental)" .LASF0: diff --git a/gdb/testsuite/gdb.dwarf2/dw2-strp.S b/gdb/testsuite/gdb.dwarf2/dw2-strp.S index c7ede95..db3e64f 100644 --- a/gdb/testsuite/gdb.dwarf2/dw2-strp.S +++ b/gdb/testsuite/gdb.dwarf2/dw2-strp.S @@ -163,7 +163,11 @@ .byte 0x0 /* Terminator */ /* String table */ - .section .debug_str +#ifdef __arm__ + .section .debug_str,"MS",%progbits,1 +#else + .section .debug_str,"MS",@progbits,1 +#endif .Lproducer: .string "GNU C 3.3.3" .Lchar_str: diff --git a/gdb/testsuite/gdb.dwarf2/dwzbuildid.exp b/gdb/testsuite/gdb.dwarf2/dwzbuildid.exp index 055e69c..080e999 100644 --- a/gdb/testsuite/gdb.dwarf2/dwzbuildid.exp +++ b/gdb/testsuite/gdb.dwarf2/dwzbuildid.exp @@ -13,160 +13,5 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -load_lib dwarf.exp - -# This test can only be run on targets which support DWARF-2 and use gas. -require dwarf2_support - -# No remote host testing either. -require {!is_remote host} - - -# Lots of source files since we test a few cases and make new files -# for each. -# The tests are: -# ok - the main file refers to a dwz and the buildids match -# mismatch - the buildids do not match -# fallback - the buildids do not match but a match is found via buildid -standard_testfile main.c \ - dwzbuildid-ok-base.S dwzbuildid-ok-sep.S \ - dwzbuildid-mismatch-base.S dwzbuildid-mismatch-sep.S \ - dwzbuildid-fallback-base.S dwzbuildid-fallback-sep.S \ - dwzbuildid-fallback-ok.S - -# Write some assembly that just has a .gnu_debugaltlink section. -proc write_just_debugaltlink {filename dwzname buildid} { - set asm_file [standard_output_file $filename] - - Dwarf::assemble $asm_file { - upvar dwzname dwzname - upvar buildid buildid - - gnu_debugaltlink $dwzname $buildid - - # Only the DWARF reader checks .gnu_debugaltlink, so make sure - # there is a bit of DWARF in here. - cu { label cu_start } { - compile_unit {{language @DW_LANG_C}} { - } - } - aranges {} cu_start { - arange {} 0 0 - } - } -} - -# Write some DWARF that also sets the buildid. -proc write_dwarf_file {filename buildid {value 99}} { - set asm_file [standard_output_file $filename] - - Dwarf::assemble $asm_file { - declare_labels int_label int_label2 - - upvar buildid buildid - upvar value value - - build_id $buildid - - cu { label cu_start } { - compile_unit {{language @DW_LANG_C}} { - int_label2: base_type { - {name int} - {byte_size 4 sdata} - {encoding @DW_ATE_signed} - } - - constant { - {name the_int} - {type :$int_label2} - {const_value $value data1} - } - } - } - - aranges {} cu_start { - arange {} 0 0 - } - } -} - -if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile}1.o \ - object {nodebug}] != "" } { - return -1 -} - -# The values don't really matter, just whether they are equal. -set ok_prefix 01 -set ok_suffix 02030405060708091011121314151617181920 -set ok_suffix2 020304050607080910111213141516171819ff -set ok_buildid ${ok_prefix}${ok_suffix} -set ok_buildid2 ${ok_prefix}${ok_suffix2} -set bad_buildid [string repeat ff 20] - -set debugdir [standard_output_file {}] -set basedir $debugdir/.build-id -file mkdir $basedir $basedir/$ok_prefix - -# Test where the separate debuginfo's buildid matches. -write_just_debugaltlink $srcfile2 ${binfile}3.o $ok_buildid -write_dwarf_file $srcfile3 $ok_buildid - -# Test where the separate debuginfo's buildid does not match. -write_just_debugaltlink $srcfile4 ${binfile}5.o $ok_buildid -write_dwarf_file $srcfile5 $bad_buildid - -# Test where the separate debuginfo's buildid does not match, but then -# we find a match in the .build-id directory. -write_just_debugaltlink $srcfile6 ${binfile}7.o $ok_buildid2 -# Use 77 as the value so that if we load the bad debuginfo, we will -# see the wrong result. -write_dwarf_file $srcfile7 $bad_buildid 77 -write_dwarf_file $srcfile8 $ok_buildid2 - -# Compile everything. -for {set i 2} {$i <= 8} {incr i} { - if {[gdb_compile [standard_output_file [set srcfile$i]] \ - ${binfile}$i.o object nodebug] != ""} { - return -1 - } -} - -# Copy a file into the .build-id place for the "fallback" test. -file copy -force -- ${binfile}8.o $basedir/$ok_prefix/$ok_suffix2.debug - -proc do_test {} { - clean_restart - - gdb_test_no_output "set debug-file-directory $::debugdir" \ - "set debug-file-directory" - - gdb_load ${::binfile}-${::testname} - - if {![runto_main]} { - return - } - - if {$::testname == "mismatch"} { - gdb_test "print the_int" \ - "(No symbol table is loaded|No symbol \"the_int\" in current context).*" - } else { - gdb_test "print the_int" " = 99" - } -} - -foreach_with_prefix testname { ok mismatch fallback } { - if { $testname == "ok" } { - set objs [list ${binfile}1.o ${binfile}2.o] - } elseif { $testname == "mismatch" } { - set objs [list ${binfile}1.o ${binfile}4.o] - } elseif { $testname == "fallback" } { - set objs [list ${binfile}1.o ${binfile}6.o] - } - - if {[gdb_compile $objs ${binfile}-$testname executable {quiet}] != ""} { - unsupported "compilation failed" - continue - } - - do_test -} +set scenario gnu +source $srcdir/$subdir/dwzbuildid.tcl diff --git a/gdb/testsuite/gdb.dwarf2/dwzbuildid.tcl b/gdb/testsuite/gdb.dwarf2/dwzbuildid.tcl new file mode 100644 index 0000000..a9077eb --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/dwzbuildid.tcl @@ -0,0 +1,184 @@ +# Copyright 2013-2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +load_lib dwarf.exp + +# This test can only be run on targets which support DWARF-2 and use gas. +require dwarf2_support + +# No remote host testing either. +require {!is_remote host} + + +# Lots of source files since we test a few cases and make new files +# for each. +# The tests are: +# ok - the main file refers to a dwz and the buildids match +# mismatch - the buildids do not match +# fallback - the buildids do not match but a match is found via buildid +standard_testfile main.c \ + dwzbuildid-ok-base.S dwzbuildid-ok-sep.S \ + dwzbuildid-mismatch-base.S dwzbuildid-mismatch-sep.S \ + dwzbuildid-fallback-base.S dwzbuildid-fallback-sep.S \ + dwzbuildid-fallback-ok.S + +# Write some assembly that just has a .gnu_debugaltlink section. +proc write_just_debugaltlink {filename dwzname buildid} { + set asm_file [standard_output_file $filename] + + Dwarf::assemble $asm_file { + upvar dwzname dwzname + upvar buildid buildid + + if {$::scenario == "gnu"} { + gnu_debugaltlink $dwzname $buildid + } else { + debug_sup 0 $dwzname $buildid + } + + # Only the DWARF reader checks .gnu_debugaltlink, so make sure + # there is a bit of DWARF in here. + cu { label cu_start } { + compile_unit {{language @DW_LANG_C}} { + } + } + aranges {} cu_start { + arange {} 0 0 + } + } +} + +# Write some DWARF that also sets the buildid. +proc write_dwarf_file {filename buildid {value 99}} { + set asm_file [standard_output_file $filename] + + Dwarf::assemble $asm_file { + declare_labels int_label int_label2 + + upvar buildid buildid + upvar value value + + if {$::scenario == "gnu"} { + build_id $buildid + } else { + debug_sup 1 "" $buildid + } + + cu { label cu_start } { + compile_unit {{language @DW_LANG_C}} { + int_label2: base_type { + {name int} + {byte_size 4 sdata} + {encoding @DW_ATE_signed} + } + + constant { + {name the_int} + {type :$int_label2} + {const_value $value data1} + } + } + } + + aranges {} cu_start { + arange {} 0 0 + } + } +} + +if { [gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile}1.o \ + object {nodebug}] != "" } { + return -1 +} + +# The values don't really matter, just whether they are equal. +set ok_prefix 01 +set ok_suffix 02030405060708091011121314151617181920 +set ok_suffix2 020304050607080910111213141516171819ff +set ok_buildid ${ok_prefix}${ok_suffix} +set ok_buildid2 ${ok_prefix}${ok_suffix2} +set bad_buildid [string repeat ff 20] + +set debugdir [standard_output_file {}] +set basedir $debugdir/.build-id +file mkdir $basedir $basedir/$ok_prefix + +# Test where the separate debuginfo's buildid matches. +write_just_debugaltlink $srcfile2 ${binfile}3.o $ok_buildid +write_dwarf_file $srcfile3 $ok_buildid + +# Test where the separate debuginfo's buildid does not match. +write_just_debugaltlink $srcfile4 ${binfile}5.o $ok_buildid +write_dwarf_file $srcfile5 $bad_buildid + +# Test where the separate debuginfo's buildid does not match, but then +# we find a match in the .build-id directory. +write_just_debugaltlink $srcfile6 ${binfile}7.o $ok_buildid2 +# Use 77 as the value so that if we load the bad debuginfo, we will +# see the wrong result. +write_dwarf_file $srcfile7 $bad_buildid 77 +write_dwarf_file $srcfile8 $ok_buildid2 + +# Compile everything. +for {set i 2} {$i <= 8} {incr i} { + if {[gdb_compile [standard_output_file [set srcfile$i]] \ + ${binfile}$i.o object nodebug] != ""} { + return -1 + } +} + +# Copy a file into the .build-id place for the "fallback" test. +file copy -force -- ${binfile}8.o $basedir/$ok_prefix/$ok_suffix2.debug + +proc do_test {} { + clean_restart + + gdb_test_no_output "set debug-file-directory $::debugdir" \ + "set debug-file-directory" + + gdb_load ${::binfile}-${::testname} + + if {![runto_main]} { + return + } + + if {$::testname == "mismatch"} { + gdb_test "print the_int" \ + "(No symbol table is loaded|No symbol \"the_int\" in current context).*" + } else { + gdb_test "print the_int" " = 99" + } +} + +set tests {ok mismatch} +if {$scenario == "gnu"} { + lappend tests fallback +} +foreach_with_prefix testname $tests { + if { $testname == "ok" } { + set objs [list ${binfile}1.o ${binfile}2.o] + } elseif { $testname == "mismatch" } { + set objs [list ${binfile}1.o ${binfile}4.o] + } elseif { $testname == "fallback" } { + set objs [list ${binfile}1.o ${binfile}6.o] + } + + if {[gdb_compile $objs ${binfile}-$testname executable {quiet}] != ""} { + unsupported "compilation failed" + continue + } + + do_test +} diff --git a/gdb/testsuite/gdb.dwarf2/dwzbuildid5.exp b/gdb/testsuite/gdb.dwarf2/dwzbuildid5.exp new file mode 100644 index 0000000..047626c --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/dwzbuildid5.exp @@ -0,0 +1,17 @@ +# Copyright 2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +set scenario dwarf5 +source $srcdir/$subdir/dwzbuildid.tcl diff --git a/gdb/testsuite/gdb.dwarf2/dwznolink.exp b/gdb/testsuite/gdb.dwarf2/dwznolink.exp index 91fe369..0c486ea 100644 --- a/gdb/testsuite/gdb.dwarf2/dwznolink.exp +++ b/gdb/testsuite/gdb.dwarf2/dwznolink.exp @@ -49,5 +49,5 @@ if {[build_executable $testfile.exp $testfile \ clean_restart gdb_test "file -readnow $binfile" \ - "could not read '.gnu_debugaltlink' section" \ + "could not find supplementary DWARF file" \ "file $testfile" diff --git a/gdb/testsuite/gdb.dwarf2/dynamic-bit-offset.exp b/gdb/testsuite/gdb.dwarf2/dynamic-bit-offset.exp new file mode 100644 index 0000000..f4e02da --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/dynamic-bit-offset.exp @@ -0,0 +1,95 @@ +# Copyright 2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Test DW_AT_data_bit_offset with an expression. This is a DWARF +# extension, but expected to be in DWARF 6. See +# https://dwarfstd.org/issues/250501.1.html + +load_lib dwarf.exp + +# This test can only be run on targets which support DWARF-2 and use gas. +require dwarf2_support + +standard_testfile ada-array-bound.c -debug.S + +# Set up the DWARF for the test. + +set asm_file [standard_output_file $srcfile2] +Dwarf::assemble $asm_file { + global srcdir subdir srcfile + + cu {} { + DW_TAG_compile_unit { + {DW_AT_language @DW_LANG_Ada95} + {DW_AT_name $srcfile} + } { + declare_labels byte array struct + + byte: DW_TAG_base_type { + {DW_AT_byte_size 1 DW_FORM_sdata} + {DW_AT_encoding @DW_ATE_unsigned} + {DW_AT_name byte} + } + + array: DW_TAG_array_type { + {DW_AT_name array_type} + {DW_AT_type :$byte} + } { + DW_TAG_subrange_type { + {DW_AT_type :$byte} + {DW_AT_upper_bound 3 DW_FORM_sdata} + } + } + + struct: DW_TAG_structure_type { + {DW_AT_name discriminated} + {DW_AT_byte_size 4 DW_FORM_sdata} + } { + DW_TAG_member { + {DW_AT_name disc} + {DW_AT_type :$byte} + {DW_AT_data_member_location 0 DW_FORM_sdata} + } + + # We know this is always at offset 1 but use an + # expression just to test this code path. This is a + # DWARF extension. See + # https://dwarfstd.org/issues/250501.1.html. + DW_TAG_member { + {DW_AT_name nums} + {DW_AT_type :$array} + {DW_AT_data_bit_offset {DW_OP_lit8} SPECIAL_expr} + } + } + + DW_TAG_variable { + {DW_AT_name "value"} + {DW_AT_type :$struct} + {DW_AT_external 1 DW_FORM_flag} + {DW_AT_location {DW_OP_addr [gdb_target_symbol "our_data"]} + SPECIAL_expr} + } + } + } +} + +if {[prepare_for_testing "failed to prepare" ${testfile} \ + [list $srcfile $asm_file] {nodebug}]} { + return -1 +} + +gdb_test_no_output "set language ada" +gdb_test "print value" \ + [string_to_regexp " = (disc => 3, nums => (7, 11, 13))"] diff --git a/gdb/testsuite/gdb.dwarf2/fission-dw-form-strx.exp b/gdb/testsuite/gdb.dwarf2/fission-dw-form-strx.exp new file mode 100644 index 0000000..4f5867c --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/fission-dw-form-strx.exp @@ -0,0 +1,88 @@ +# Copyright 2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Check support for a DW_FORM_strx attribute in a dwo file. + +load_lib dwarf.exp + +# This test can only be run on targets which support DWARF-2 and use gas. +require dwarf2_support + +standard_testfile main.c -dw.S -dwo.S + +set main_asm_file [standard_output_file $srcfile2] +set dwo_asm_file [standard_output_file $srcfile3] + +# Debug info in the main file. +Dwarf::assemble $main_asm_file { + cu { + version 5 + dwo_id 0xF00D + } { + compile_unit { + {DW_AT_dwo_name ${::gdb_test_file_name}.dwo DW_FORM_strp} + } {} + } +} + +# Debug info in the DWO file. +Dwarf::assemble $dwo_asm_file { + debug_str_offsets { dwo 1 } int + + cu { + fission 1 + version 5 + dwo_id 0xF00D + } { + compile_unit {} { + declare_labels int4_type + + int4_type: DW_TAG_base_type { + {DW_AT_byte_size 4 DW_FORM_sdata} + {DW_AT_encoding @DW_ATE_signed} + {DW_AT_name 0 DW_FORM_strx_id} + } + + DW_TAG_variable { + {DW_AT_name global_var} + {DW_AT_type :$int4_type} + {DW_AT_location { + DW_OP_const1u 12 + DW_OP_stack_value + } SPECIAL_expr} + } + } + } +} + +# Build main file. +if { [build_executable "${testfile}.exp" $binfile \ + [list ${srcfile} ${main_asm_file}] {nodebug}] } { + return +} + +# Build DWO file. +set dwo_file [standard_output_file ${testfile}.dwo] +if { [gdb_compile_shlib $dwo_asm_file $dwo_file nodebug] != "" } { + return +} + +if { [is_remote host] } { + gdb_remote_download host $dwo_file +} + +clean_restart $binfile + +gdb_test "ptype global_var" "type = int" diff --git a/gdb/testsuite/gdb.dwarf2/fission-with-type-unit.exp b/gdb/testsuite/gdb.dwarf2/fission-with-type-unit.exp index a1b3bb7..0a02f7c 100644 --- a/gdb/testsuite/gdb.dwarf2/fission-with-type-unit.exp +++ b/gdb/testsuite/gdb.dwarf2/fission-with-type-unit.exp @@ -91,6 +91,10 @@ if { [gdb_compile_shlib $dwo_asm_file $dwo_file nodebug] != "" } { return } +if { [is_remote host] } { + gdb_remote_download host $dwo_file +} + clean_restart ${testfile} # This would cause an internal error. diff --git a/gdb/testsuite/gdb.dwarf2/intbits.c b/gdb/testsuite/gdb.dwarf2/intbits.c index 82e6ae8..909d283 100644 --- a/gdb/testsuite/gdb.dwarf2/intbits.c +++ b/gdb/testsuite/gdb.dwarf2/intbits.c @@ -41,6 +41,9 @@ unsigned char be30_1_off[4] = { 0x80, 0, 0, 2 }; here, to catch any situation where gdb tries to use the memory. */ unsigned char u32_0[4] = { 0xff, 0xff, 0xff, 0xff }; +/* An 8 bit slot holding a 3 bit value. */ +unsigned char just_bit_0 = 5; + int main (void) { diff --git a/gdb/testsuite/gdb.dwarf2/intbits.exp b/gdb/testsuite/gdb.dwarf2/intbits.exp index 7b50e15..ff1d69a 100644 --- a/gdb/testsuite/gdb.dwarf2/intbits.exp +++ b/gdb/testsuite/gdb.dwarf2/intbits.exp @@ -36,7 +36,7 @@ Dwarf::assemble ${asm_file} { {DW_AT_language @DW_LANG_C_plus_plus} } { declare_labels i7_type u1_type u17_type u31_type \ - u31_1_type u32_0_type u0_0_type be30_1_type + u31_1_type u32_0_type u0_0_type be30_1_type just_bit_type i7_type: DW_TAG_base_type { {DW_AT_encoding @DW_ATE_signed} @@ -167,6 +167,20 @@ Dwarf::assemble ${asm_file} { {DW_AT_location {DW_OP_addr [gdb_target_symbol "u32_0"]} SPECIAL_expr} } + + just_bit_type: DW_TAG_base_type { + {DW_AT_encoding @DW_ATE_unsigned} + {DW_AT_name "just_bit_type"} + {DW_AT_bit_size 3 DW_FORM_udata} + } + + DW_TAG_variable { + {DW_AT_name "v_just_bit"} + {DW_AT_type :${just_bit_type}} + {DW_AT_external 1 DW_FORM_flag} + {DW_AT_location {DW_OP_addr [gdb_target_symbol "just_bit_0"]} + SPECIAL_expr} + } } } } @@ -197,3 +211,6 @@ gdb_test "x/4xb &v_u32_1_off" ":\t0x0e\t0x00\t0x00\t0x00" gdb_test "print v_be30_1_off" "= 1" gdb_test "print v_be30_1_off = 7" " = 7" gdb_test "x/4xb &v_be30_1_off" ":\t0x00\t0x00\t0x00\t0x0e" + +gdb_test "print/x v_just_bit" " = 0x5" +gdb_test "print/x (just_bit_type) 5" " = 0x5" diff --git a/gdb/testsuite/gdb.dwarf2/macro-source-path-clang14-dw4.exp b/gdb/testsuite/gdb.dwarf2/macro-source-path-clang14-dw4.exp new file mode 100644 index 0000000..c0c2635 --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/macro-source-path-clang14-dw4.exp @@ -0,0 +1,71 @@ +# This testcase is part of GDB, the GNU debugger. + +# Copyright 2022-2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Generate binaries imitating different ways source file paths can be passed to +# compilers. Test printing macros from those binaries. + +# The do_test proc comes from macro-source-path.exp.tcl. +source $srcdir/$subdir/macro-source-path.exp.tcl + +# When adding a test here, please consider adding an equivalent case to +# `gdb.base/macro-source-path.exp`. + +# The following tests are based on the output of `clang-14 -gdwarf-4 +# -fdebug-macro -g3 <file>` (using its built-in assembler). With -gdwarf-4, +# clang produces a .debug_macinfo section, not a .debug_macro section. But +# this test still creates a .debug_macro section, that's good enough for what +# we want to test. + +## test.c +do_test filename 4 "test.c" 1 { +} { + {"test.c" 0} +} + +## ./test.c +do_test dot-filename 4 "test.c" 1 { + "." +} { + {"test.c" 1} +} + +## ../cwd/test.c +do_test dot-dot-cwd 4 "../cwd/test.c" 1 { + "../cwd" +} { + {"test.c" 1} +} + +## /tmp/cwd/test.c +do_test absolute-cwd 4 "/tmp/cwd/test.c" 1 { +} { + {"test.c" 0} +} + +## ../other/test.c +do_test dot-dot-other 4 "../other/test.c" 1 { + "../other" +} { + {"test.c" 1} +} + +## /tmp/other/test.c +do_test absolute-other 4 "/tmp/other/test.c" 1 { + "/tmp" +} { + {"other/test.c" 1} +} diff --git a/gdb/testsuite/gdb.dwarf2/macro-source-path-clang14-dw5.exp b/gdb/testsuite/gdb.dwarf2/macro-source-path-clang14-dw5.exp new file mode 100644 index 0000000..0b3239e --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/macro-source-path-clang14-dw5.exp @@ -0,0 +1,75 @@ +# This testcase is part of GDB, the GNU debugger. + +# Copyright 2022-2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Generate binaries imitating different ways source file paths can be passed to +# compilers. Test printing macros from those binaries. + +# The do_test proc comes from macro-source-path.exp.tcl. +source $srcdir/$subdir/macro-source-path.exp.tcl + +# When adding a test here, please consider adding an equivalent case to +# `gdb.base/macro-source-path.exp`. + +# The following tests are based on the output of `clang-14 -gdwarf-5 +# -fdebug-macro -g3 <file>` (using its built-in assembler) + +## test.c +do_test filename 5 "test.c" 0 { + "/tmp/cwd" +} { + {"test.c" 0} +} + +## ./test.c +do_test dot-filename 5 "test.c" 1 { + "/tmp/cwd" + "." +} { + {"test.c" 0} + {"test.c" 1} +} + +## ../cwd/test.c +do_test dot-dot-cwd 5 "../cwd/test.c" 0 { + "/tmp/cwd" +} { + {"../cwd/test.c" 0} +} + +## /tmp/cwd/test.c +do_test absolute-cwd 5 "/tmp/cwd/test.c" 1 { + "/tmp/cwd" +} { + {"/tmp/cwd/test.c" 0} + {"test.c" 0} +} + +## ../other/test.c +do_test dot-dot-other 5 "../other/test.c" 0 { + "/tmp/cwd" +} { + {"../other/test.c" 0} +} + +## /tmp/other/test.c +do_test absolute-other 5 "/tmp/other/test.c" 1 { + "/tmp/cwd" + "/tmp" +} { + {"/tmp/other/test.c" 0} + {"other/test.c" 1} +} diff --git a/gdb/testsuite/gdb.dwarf2/macro-source-path-gcc11-ld234-dw5.exp b/gdb/testsuite/gdb.dwarf2/macro-source-path-gcc11-ld234-dw5.exp new file mode 100644 index 0000000..940f997 --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/macro-source-path-gcc11-ld234-dw5.exp @@ -0,0 +1,70 @@ +# This testcase is part of GDB, the GNU debugger. + +# Copyright 2022-2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Generate binaries imitating different ways source file paths can be passed to +# compilers. Test printing macros from those binaries. + +# The do_test proc comes from macro-source-path.exp.tcl. +source $srcdir/$subdir/macro-source-path.exp.tcl + +# When adding a test here, please consider adding an equivalent case to +# `gdb.base/macro-source-path.exp`. + +# The following tests are based on the output of `gcc -gdwarf-5 -g3 <file>`, +# gcc 11 paired with gas from binutils 2.34 (Ubuntu 20.04). It generates a v5 +# .debug_macro section, but a v3 .debug_line section. + +## test.c +do_test filename 3 "test.c" 1 { +} { + {"test.c" 0} +} + +## ./test.c +do_test dot-filename 3 "./test.c" 1 { + "." +} { + {"test.c" 1} +} + +## ../cwd/test.c +do_test dot-dot-cwd 3 "../cwd/test.c" 1 { + "../cwd" +} { + {"test.c" 1} +} + +## /tmp/cwd/test.c +do_test absolute-cwd 3 "/tmp/cwd/test.c" 1 { + "/tmp/cwd" +} { + {"test.c" 1} +} + +## ../other/test.c +do_test dot-dot-other 3 "../other/test.c" 1 { + "../other" +} { + {"test.c" 1} +} + +## /tmp/other/test.c +do_test absolute-other 3 "/tmp/other/test.c" 1 { + "/tmp/other" +} { + {"test.c" 1} +} diff --git a/gdb/testsuite/gdb.dwarf2/macro-source-path-gcc11-ld238-dw4.exp b/gdb/testsuite/gdb.dwarf2/macro-source-path-gcc11-ld238-dw4.exp new file mode 100644 index 0000000..dea0308 --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/macro-source-path-gcc11-ld238-dw4.exp @@ -0,0 +1,70 @@ +# This testcase is part of GDB, the GNU debugger. + +# Copyright 2022-2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Generate binaries imitating different ways source file paths can be passed to +# compilers. Test printing macros from those binaries. + +# The do_test proc comes from macro-source-path.exp.tcl. +source $srcdir/$subdir/macro-source-path.exp.tcl + +# When adding a test here, please consider adding an equivalent case to +# `gdb.base/macro-source-path.exp`. + +# The following tests are based on the output of `gcc -gdwarf-4 -g3 <file>`, +# gcc 11 paired with gas from binutils 2.38. With -gdwarf-4, gcc generates a +# v4 (pre-standard) .debug_macro section. + +## test.c +do_test filename 4 "test.c" 1 { +} { + {"test.c" 0} +} + +## ./test.c +do_test dot-filename 4 "./test.c" 1 { + "." +} { + {"test.c" 1} +} + +## ../cwd/test.c +do_test dot-dot-cwd 4 "../cwd/test.c" 1 { + "../cwd" +} { + {"test.c" 1} +} + +## /tmp/cwd/test.c +do_test absolute-cwd 4 "/tmp/cwd/test.c" 1 { + "/tmp/cwd" +} { + {"test.c" 1} +} + +## ../other/test.c +do_test dot-dot-other 4 "../other/test.c" 1 { + "../other" +} { + {"test.c" 1} +} + +## /tmp/other/test.c +do_test absolute-other 4 "/tmp/other/test.c" 1 { + "/tmp/other" +} { + {"test.c" 1} +} diff --git a/gdb/testsuite/gdb.dwarf2/macro-source-path-gcc11-ld238-dw5.exp b/gdb/testsuite/gdb.dwarf2/macro-source-path-gcc11-ld238-dw5.exp new file mode 100644 index 0000000..98a278e --- /dev/null +++ b/gdb/testsuite/gdb.dwarf2/macro-source-path-gcc11-ld238-dw5.exp @@ -0,0 +1,81 @@ +# This testcase is part of GDB, the GNU debugger. + +# Copyright 2022-2025 Free Software Foundation, Inc. + +# 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, see <http://www.gnu.org/licenses/>. + +# Generate binaries imitating different ways source file paths can be passed to +# compilers. Test printing macros from those binaries. + +# The do_test proc comes from macro-source-path.exp.tcl. +source $srcdir/$subdir/macro-source-path.exp.tcl + +# When adding a test here, please consider adding an equivalent case to +# `gdb.base/macro-source-path.exp`. + +# The following tests are based on the output of `gcc -gdwarf-5 -g3 <file>`, +# gcc 11 paired with gas from binutils 2.38. + +## test.c +do_test filename 5 "test.c" 1 { + "/tmp/cwd" +} { + {"test.c" 0} + {"test.c" 0} +} + +## ./test.c +do_test dot-filename 5 "./test.c" 1 { + "/tmp/cwd" + "." +} { + {"test.c" 1} + {"test.c" 1} +} + +## ../cwd/test.c +do_test dot-dot-cwd 5 "../cwd/test.c" 1 { + "/tmp/cwd" + "../cwd" +} { + {"test.c" 1} + {"test.c" 1} +} + +## /tmp/cwd/test.c +do_test absolute-cwd 5 "/tmp/cwd/test.c" 1 { + "/tmp/cwd" + "/tmp/cwd" +} { + {"test.c" 1} + {"test.c" 0} +} + +## ../other/test.c +do_test dot-dot-other 5 "../other/test.c" 1 { + "/tmp/cwd" + "../other" +} { + {"test.c" 1} + {"test.c" 1} +} + +## /tmp/other/test.c +do_test absolute-other 5 "/tmp/other/test.c" 1 { + "/tmp/cwd" + "/tmp/other" +} { + {"test.c" 1} + {"test.c" 1} +} diff --git a/gdb/testsuite/gdb.dwarf2/macro-source-path.exp b/gdb/testsuite/gdb.dwarf2/macro-source-path.exp.tcl index 1318f8e..ecaf685 100644 --- a/gdb/testsuite/gdb.dwarf2/macro-source-path.exp +++ b/gdb/testsuite/gdb.dwarf2/macro-source-path.exp.tcl @@ -17,12 +17,15 @@ # Generate binaries imitating different ways source file paths can be passed to # compilers. Test printing macros from those binaries. +# +# The entry points for this test are in the various +# gdb.dwarf2/macro-source-path-*.exp files. load_lib dwarf.exp require dwarf2_support -standard_testfile .c +standard_testfile macro-source-path.c lassign [function_range main $srcdir/$subdir/$srcfile] \ main_start main_len @@ -160,248 +163,3 @@ proc do_test { test_name lines_version DW_AT_name main_file_idx directories } } } - -# When adding a test here, please consider adding an equivalent case to the test -# of the same name in gdb.base. - -# The following tests are based on the output of `gcc -gdwarf-5 -g3 <file>`, -# gcc 11 paired with gas from binutils 2.38. - -## test.c -do_test gcc11-ld238-dw5-filename 5 "test.c" 1 { - "/tmp/cwd" -} { - {"test.c" 0} - {"test.c" 0} -} - -## ./test.c -do_test gcc11-ld238-dw5-dot-filename 5 "./test.c" 1 { - "/tmp/cwd" - "." -} { - {"test.c" 1} - {"test.c" 1} -} - -## ../cwd/test.c -do_test gcc11-ld238-dw5-dot-dot-cwd 5 "../cwd/test.c" 1 { - "/tmp/cwd" - "../cwd" -} { - {"test.c" 1} - {"test.c" 1} -} - -## /tmp/cwd/test.c -do_test gcc11-ld238-dw5-absolute-cwd 5 "/tmp/cwd/test.c" 1 { - "/tmp/cwd" - "/tmp/cwd" -} { - {"test.c" 1} - {"test.c" 0} -} - -## ../other/test.c -do_test gcc11-ld238-dw5-dot-dot-other 5 "../other/test.c" 1 { - "/tmp/cwd" - "../other" -} { - {"test.c" 1} - {"test.c" 1} -} - -## /tmp/other/test.c -do_test gcc11-ld238-dw5-absolute-other 5 "/tmp/other/test.c" 1 { - "/tmp/cwd" - "/tmp/other" -} { - {"test.c" 1} - {"test.c" 1} -} - -# The following tests are based on the output of `gcc -gdwarf-4 -g3 <file>`, -# gcc 11 paired with gas from binutils 2.38. With -gdwarf-4, gcc generates a -# v4 (pre-standard) .debug_macro section. - -## test.c -do_test gcc11-ld238-dw4-filename 4 "test.c" 1 { -} { - {"test.c" 0} -} - -## ./test.c -do_test gcc11-ld238-dw4-dot-filename 4 "./test.c" 1 { - "." -} { - {"test.c" 1} -} - -## ../cwd/test.c -do_test gcc11-ld238-dw4-dot-dot-cwd 4 "../cwd/test.c" 1 { - "../cwd" -} { - {"test.c" 1} -} - -## /tmp/cwd/test.c -do_test gcc11-ld238-dw4-absolute-cwd 4 "/tmp/cwd/test.c" 1 { - "/tmp/cwd" -} { - {"test.c" 1} -} - -## ../other/test.c -do_test gcc11-ld238-dw4-dot-dot-other 4 "../other/test.c" 1 { - "../other" -} { - {"test.c" 1} -} - -## /tmp/other/test.c -do_test gcc11-ld238-dw4-absolute-other 4 "/tmp/other/test.c" 1 { - "/tmp/other" -} { - {"test.c" 1} -} - -# The following tests are based on the output of `clang-14 -gdwarf-5 -# -fdebug-macro -g3 <file>` (using its built-in assembler) - -## test.c -do_test clang14-dw5-filename 5 "test.c" 0 { - "/tmp/cwd" -} { - {"test.c" 0} -} - -## ./test.c -do_test clang14-dw5-dot-filename 5 "test.c" 1 { - "/tmp/cwd" - "." -} { - {"test.c" 0} - {"test.c" 1} -} - -## ../cwd/test.c -do_test clang14-dw5-dot-dot-cwd 5 "../cwd/test.c" 0 { - "/tmp/cwd" -} { - {"../cwd/test.c" 0} -} - -## /tmp/cwd/test.c -do_test clang14-dw5-absolute-cwd 5 "/tmp/cwd/test.c" 1 { - "/tmp/cwd" -} { - {"/tmp/cwd/test.c" 0} - {"test.c" 0} -} - -## ../other/test.c -do_test clang14-dw5-dot-dot-other 5 "../other/test.c" 0 { - "/tmp/cwd" -} { - {"../other/test.c" 0} -} - -## /tmp/other/test.c -do_test clang14-dw5-absolute-other 5 "/tmp/other/test.c" 1 { - "/tmp/cwd" - "/tmp" -} { - {"/tmp/other/test.c" 0} - {"other/test.c" 1} -} - -# The following tests are based on the output of `clang-14 -gdwarf-4 -# -fdebug-macro -g3 <file>` (using its built-in assembler). With -gdwarf-4, -# clang produces a .debug_macinfo section, not a .debug_macro section. But -# this test still creates a .debug_macro section, that's good enough for what -# we want to test. - -## test.c -do_test clang14-dw4-filename 4 "test.c" 1 { -} { - {"test.c" 0} -} - -## ./test.c -do_test clang14-dw4-dot-filename 4 "test.c" 1 { - "." -} { - {"test.c" 1} -} - -## ../cwd/test.c -do_test clang14-dw4-dot-dot-cwd 4 "../cwd/test.c" 1 { - "../cwd" -} { - {"test.c" 1} -} - -## /tmp/cwd/test.c -do_test clang14-dw4-absolute-cwd 4 "/tmp/cwd/test.c" 1 { -} { - {"test.c" 0} -} - -## ../other/test.c -do_test clang14-dw4-dot-dot-other 4 "../other/test.c" 1 { - "../other" -} { - {"test.c" 1} -} - -## /tmp/other/test.c -do_test clang14-dw4-absolute-other 4 "/tmp/other/test.c" 1 { - "/tmp" -} { - {"other/test.c" 1} -} - -# The following tests are based on the output of `gcc -gdwarf-5 -g3 <file>`, -# gcc 11 paired with gas from binutils 2.34 (Ubuntu 20.04). It generates a v5 -# .debug_macro section, but a v3 .debug_line section. - -## test.c -do_test gcc11-ld234-dw5-filename 3 "test.c" 1 { -} { - {"test.c" 0} -} - -## ./test.c -do_test gcc11-ld234-dw5-dot-filename 3 "./test.c" 1 { - "." -} { - {"test.c" 1} -} - -## ../cwd/test.c -do_test gcc11-ld234-dw5-dot-dot-cwd 3 "../cwd/test.c" 1 { - "../cwd" -} { - {"test.c" 1} -} - -## /tmp/cwd/test.c -do_test gcc11-ld234-dw5-absolute-cwd 3 "/tmp/cwd/test.c" 1 { - "/tmp/cwd" -} { - {"test.c" 1} -} - -## ../other/test.c -do_test gcc11-ld234-dw5-dot-dot-other 3 "../other/test.c" 1 { - "../other" -} { - {"test.c" 1} -} - -## /tmp/other/test.c -do_test gcc11-ld234-dw5-absolute-other 3 "/tmp/other/test.c" 1 { - "/tmp/other" -} { - {"test.c" 1} -} diff --git a/gdb/testsuite/gdb.dwarf2/no-gnu-debuglink.exp b/gdb/testsuite/gdb.dwarf2/no-gnu-debuglink.exp index 7475d7a..05e625f 100644 --- a/gdb/testsuite/gdb.dwarf2/no-gnu-debuglink.exp +++ b/gdb/testsuite/gdb.dwarf2/no-gnu-debuglink.exp @@ -38,7 +38,7 @@ if { [build_executable $testfile.exp $testfile [list $srcfile $asm_file]] } { clean_restart gdb_test_no_output "maint set dwarf synchronous on" -set msg "\r\nwarning: could not find '\.gnu_debugaltlink' file for \[^\r\n\]*" +set msg "\r\nwarning: could not find supplementary DWARF file \[^\r\n\]*" gdb_test "file $binfile" "$msg" "file command" set question "Load new symbol table from .*\? .y or n. " diff --git a/gdb/testsuite/gdb.dwarf2/pr11465.S b/gdb/testsuite/gdb.dwarf2/pr11465.S index fed98bc..f3f2c57 100644 --- a/gdb/testsuite/gdb.dwarf2/pr11465.S +++ b/gdb/testsuite/gdb.dwarf2/pr11465.S @@ -344,7 +344,11 @@ die149: .uleb128 0x16 /* DW_TAG_variable */ .byte 0x0 .byte 0x0 .byte 0x0 - .section .debug_str +#ifdef __arm__ + .section .debug_str,"MS",%progbits,1 +#else + .section .debug_str,"MS",@progbits,1 +#endif .LASF0: .string "_ZN1N1fE" .LASF7: |