diff options
Diffstat (limited to 'testsuite/dwz.tests')
90 files changed, 3166 insertions, 0 deletions
diff --git a/testsuite/dwz.tests/cycle.c b/testsuite/dwz.tests/cycle.c new file mode 100644 index 0000000..4795a79 --- /dev/null +++ b/testsuite/dwz.tests/cycle.c @@ -0,0 +1,13 @@ +struct s; + +struct s { + struct s *p; +}; + +struct s var; + +int +main (void) +{ + return 0; +} diff --git a/testsuite/dwz.tests/cycle.sh b/testsuite/dwz.tests/cycle.sh new file mode 100644 index 0000000..ce42521 --- /dev/null +++ b/testsuite/dwz.tests/cycle.sh @@ -0,0 +1,36 @@ +readelf_flags="" +if readelf -h 2>&1 | grep -q "\-wN"; then + readelf_flags=-wN +fi + +cp $execs/cycle 1 + +# Using mode 3 in checksum_die_ref. +$execs/dwz-for-test 1 -o 1.z --devel-dump-dies 2> DUMP.1 +rm -f 1.z + +# Skipping mode 3 in checksum_die_ref. +$execs/dwz-for-test 1 -o 1.z --devel-dump-dies --devel-no-checksum-cycle-opt 2> DUMP.2 +rm -f 1.z + +# Verify that mode 3 and mode 4 have different checksums. +grep " s structure_type" DUMP.1 > LINE.1 +grep " s structure_type" DUMP.2 > LINE.2 +! diff -q LINE.1 LINE.2 +rm -f DUMP.1 DUMP.2 LINE.1 LINE.2 + +# Verify that dwz actually works with --devel-no-checksum-cycle-opt. +cp 1 2 +$execs/dwz-for-test -m 3 1 2 --devel-no-checksum-cycle-opt --devel-ignore-size + +cnt=$(readelf -wi 3 | grep -c "DW_AT_name.*: s$") +[ $cnt -eq 1 ] + +# Even with -wN readelf 2.38-15.fc37 follows and prints the contents +# of the alt file. So make sure it cannot do that by removing it. +rm 3 + +cnt=$(readelf -wi $readelf_flags 1 | grep -c "DW_AT_name.*: s$" || true) +[ $cnt -eq 0 ] + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/decl.cc b/testsuite/dwz.tests/decl.cc new file mode 100644 index 0000000..4953853 --- /dev/null +++ b/testsuite/dwz.tests/decl.cc @@ -0,0 +1,3 @@ +class ao_ref; + +ao_ref *p3; diff --git a/testsuite/dwz.tests/def.cc b/testsuite/dwz.tests/def.cc new file mode 100644 index 0000000..8645b9c --- /dev/null +++ b/testsuite/dwz.tests/def.cc @@ -0,0 +1,11 @@ +#include "def.h" + +ao_ref *p1; + +int +main (void) +{ + ao_ref *p1 = new ao_ref; + return 0; +} + diff --git a/testsuite/dwz.tests/def.h b/testsuite/dwz.tests/def.h new file mode 100644 index 0000000..dc3a602 --- /dev/null +++ b/testsuite/dwz.tests/def.h @@ -0,0 +1,10 @@ +class bla { + int a; + public: + bla() { a = 1; } +}; + +class ao_ref +{ + bla a; +}; diff --git a/testsuite/dwz.tests/def2.cc b/testsuite/dwz.tests/def2.cc new file mode 100644 index 0000000..794933f --- /dev/null +++ b/testsuite/dwz.tests/def2.cc @@ -0,0 +1,9 @@ +#include "def.h" + +ao_ref *p2; + +void +foo (void) +{ + p2 = new ao_ref; +} diff --git a/testsuite/dwz.tests/devel-ignore-locus.sh b/testsuite/dwz.tests/devel-ignore-locus.sh new file mode 100644 index 0000000..a8b2dcd --- /dev/null +++ b/testsuite/dwz.tests/devel-ignore-locus.sh @@ -0,0 +1,27 @@ +cp $execs/two-typedef 1 + +cnt=$(readelf -wi 1 \ + | grep 'DW_AT_name.*: aaa' \ + | wc -l) + +[ $cnt -eq 2 ] + +$execs/dwz-for-test 1 2>/dev/null + +cnt=$(readelf -wi 1 \ + | grep 'DW_AT_name.*: aaa' \ + | wc -l) + +[ $cnt -eq 2 ] + +cp $execs/two-typedef 1 + +$execs/dwz-for-test --devel-ignore-locus --devel-ignore-size 1 + +cnt=$(readelf -wi 1 \ + | grep 'DW_AT_name.*: aaa' \ + | wc -l) + +[ $cnt -eq 1 ] + +rm -f 1 diff --git a/testsuite/dwz.tests/devel-ignore-size.sh b/testsuite/dwz.tests/devel-ignore-size.sh new file mode 100644 index 0000000..a30684f --- /dev/null +++ b/testsuite/dwz.tests/devel-ignore-size.sh @@ -0,0 +1,29 @@ +cp $execs/min 1 + +cnt=$(readelf -wi 1 \ + | grep '(DW_TAG_partial_unit' \ + | wc -l) + +[ $cnt -eq 0 ] + +$execs/dwz-for-test 1 2>/dev/null + +cnt=$(readelf -wi 1 \ + | grep '(DW_TAG_partial_unit' \ + | wc -l) + +if [ $cnt -ne 0 ]; then + exit 77 +fi + +cp $execs/min 1 + +$execs/dwz-for-test --devel-ignore-size 1 + +cnt=$(readelf -wi 1 \ + | grep '(DW_TAG_partial_unit' \ + | wc -l) + +[ $cnt -gt 0 ] + +rm -f 1 diff --git a/testsuite/dwz.tests/devel-trace.sh b/testsuite/dwz.tests/devel-trace.sh new file mode 100644 index 0000000..50c4a3d --- /dev/null +++ b/testsuite/dwz.tests/devel-trace.sh @@ -0,0 +1,5 @@ +cp $execs/hello 1 + +$execs/dwz-for-test --devel-trace 1 2>/dev/null + +rm -f 1 diff --git a/testsuite/dwz.tests/dw2-skip-prologue.S b/testsuite/dwz.tests/dw2-skip-prologue.S new file mode 100644 index 0000000..4d2e198 --- /dev/null +++ b/testsuite/dwz.tests/dw2-skip-prologue.S @@ -0,0 +1,403 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2011-2019 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/>. + + This was copied from the git://sourceware.org/git/binutils-gdb.git + repository, file gdb/testsuite/gdb.dwarf2/dw2-skip-prologue.S. */ + +#if PTRBITS == 64 +# define PTRBYTE .8byte +#elif PTRBITS == 32 +# define PTRBYTE .4byte +#else +# error "Unsupported pointer size" +#endif + + .section .debug_info +.Lcu1_begin: + /* CU header */ + .4byte .Lcu1_end - .Lcu1_start /* Length of Compilation Unit */ +.Lcu1_start: + .2byte 2 /* DWARF Version */ + .4byte .Labbrev1_begin /* Offset into abbrev section */ + .byte PTRBITS / 8 /* Pointer size */ + + /* CU die */ + .uleb128 1 /* Abbrev: DW_TAG_compile_unit */ + .4byte .Lline1_begin /* DW_AT_stmt_list */ + PTRBYTE func_start /* DW_AT_low_pc */ + PTRBYTE func_end /* DW_AT_high_pc */ + .ascii "main.c\0" /* DW_AT_name */ + .ascii "GNU C 4.5.0\0" /* DW_AT_producer must be >= 4.5 */ + .byte 2 /* DW_AT_language (DW_LANG_C) */ + + .uleb128 2 /* Abbrev: DW_TAG_subprogram */ + .byte 1 /* DW_AT_external */ + .ascii "func\0" /* DW_AT_name */ + .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */ + PTRBYTE func_start /* DW_AT_low_pc */ + PTRBYTE func_end /* DW_AT_high_pc */ + +/* GDB `has_loclist' detection of -O2 -g code needs to see a DW_AT_location + location list. There may exist -O2 -g CUs still not needing/using any such + location list - exactly like this CU. Make one up. */ + + .uleb128 0x7 /* (DIE (0x42) DW_TAG_formal_parameter) */ + .ascii "param\0" /* DW_AT_name */ + .4byte .Ltype_int - .Lcu1_begin /* DW_AT_type */ + .4byte loclist /* DW_AT_location */ + + .uleb128 4 /* Abbrev: DW_TAG_inlined_subroutine */ + .ascii "inlined\0" /* DW_AT_name */ + PTRBYTE func0 /* DW_AT_low_pc */ + PTRBYTE func1 /* DW_AT_high_pc */ + .byte 3 /* DW_AT_inline (DW_INL_declared_inlined) */ + .byte 1 /* DW_AT_call_file */ + .byte 8 /* DW_AT_call_line */ + + .uleb128 4 /* Abbrev: DW_TAG_inlined_subroutine */ + .ascii "inlined2\0" /* DW_AT_name */ + PTRBYTE func2 /* DW_AT_low_pc */ + PTRBYTE func3 /* DW_AT_high_pc */ + .byte 3 /* DW_AT_inline (DW_INL_declared_inlined) */ + .byte 1 /* DW_AT_call_file */ + .byte 11 /* DW_AT_call_line */ + +#ifdef INLINED + .uleb128 4 /* Abbrev: DW_TAG_inlined_subroutine */ + .ascii "otherinline\0" /* DW_AT_name */ + PTRBYTE func3 /* DW_AT_low_pc */ + PTRBYTE func_end /* DW_AT_high_pc */ + .byte 3 /* DW_AT_inline (DW_INL_declared_inlined) */ + .byte 1 /* DW_AT_call_file */ + .byte 9 /* DW_AT_call_line */ +#endif + +#ifdef LEXICAL + .uleb128 5 /* Abbrev: DW_TAG_lexical_block */ + PTRBYTE func3 /* DW_AT_low_pc */ + PTRBYTE func_end /* DW_AT_high_pc */ + + /* GDB would otherwise ignore the DW_TAG_lexical_block. */ + .uleb128 6 /* Abbrev: DW_TAG_variable */ + .ascii "lexicalvar\0" /* DW_AT_name */ + .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */ + + .byte 0 /* End of children of DW_TAG_lexical_block */ +#endif + + .byte 0 /* End of children of DW_TAG_subprogram */ + +/* Simulate `fund' is also named `func' so that the function name matches and + fund's SAL is not discarded in expand_line_sal_maybe. */ + + .uleb128 2 /* Abbrev: DW_TAG_subprogram */ + .byte 1 /* DW_AT_external */ + .ascii "func\0" /* DW_AT_name */ + .4byte .Ltype_int-.Lcu1_begin /* DW_AT_type */ + PTRBYTE fund_start /* DW_AT_low_pc */ + PTRBYTE fund_end /* DW_AT_high_pc */ + + .byte 0 /* End of children of DW_TAG_subprogram */ + +.Ltype_int: + .uleb128 3 /* Abbrev: DW_TAG_base_type */ + .ascii "int\0" /* DW_AT_name */ + .byte 4 /* DW_AT_byte_size */ + .byte 5 /* DW_AT_encoding */ + + .byte 0 /* End of children of CU */ + +.Lcu1_end: + + .section .debug_loc +loclist: + /* Reset the location list base address first. */ + .4byte -1, 0 + + PTRBYTE func_start, func_end + .2byte 2f-1f +1: .byte 0x50 /* DW_OP_reg0 */ +2: + /* Location list end. */ + .4byte 0, 0 + +/* Abbrev table */ + .section .debug_abbrev +.Labbrev1_begin: + .uleb128 1 /* Abbrev code */ + .uleb128 0x11 /* DW_TAG_compile_unit */ + .byte 1 /* has_children */ + .uleb128 0x10 /* DW_AT_stmt_list */ + .uleb128 0x6 /* DW_FORM_data4 */ + .uleb128 0x11 /* DW_AT_low_pc */ + .uleb128 0x1 /* DW_FORM_addr */ + .uleb128 0x12 /* DW_AT_high_pc */ + .uleb128 0x1 /* DW_FORM_addr */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .uleb128 0x25 /* DW_AT_producer */ + .uleb128 0x8 /* DW_FORM_string */ + .uleb128 0x13 /* DW_AT_language */ + .uleb128 0xb /* DW_FORM_data1 */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + + .uleb128 2 /* Abbrev code */ + .uleb128 0x2e /* DW_TAG_subprogram */ + .byte 1 /* has_children */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0xc /* DW_FORM_flag */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x11 /* DW_AT_low_pc */ + .uleb128 0x1 /* DW_FORM_addr */ + .uleb128 0x12 /* DW_AT_high_pc */ + .uleb128 0x1 /* DW_FORM_addr */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + + .uleb128 3 /* Abbrev code */ + .uleb128 0x24 /* DW_TAG_base_type */ + .byte 0 /* has_children */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .uleb128 0xb /* DW_AT_byte_size */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x3e /* DW_AT_encoding */ + .uleb128 0xb /* DW_FORM_data1 */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + + .uleb128 4 /* Abbrev code */ + .uleb128 0x1d /* DW_TAG_inlined_subroutine */ + .byte 0 /* has_children */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .uleb128 0x11 /* DW_AT_low_pc */ + .uleb128 0x1 /* DW_FORM_addr */ + .uleb128 0x12 /* DW_AT_high_pc */ + .uleb128 0x1 /* DW_FORM_addr */ + .uleb128 0x20 /* DW_AT_inline */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x58 /* DW_AT_call_file */ + .uleb128 0xb /* DW_FORM_data1 */ + .uleb128 0x59 /* DW_AT_call_line */ + .uleb128 0xb /* DW_FORM_data1 */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + + .uleb128 5 /* Abbrev code */ + .uleb128 0x0b /* DW_TAG_lexical_block */ + .byte 1 /* has_children */ + .uleb128 0x11 /* DW_AT_low_pc */ + .uleb128 0x1 /* DW_FORM_addr */ + .uleb128 0x12 /* DW_AT_high_pc */ + .uleb128 0x1 /* DW_FORM_addr */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + + .uleb128 6 /* Abbrev code */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + + .uleb128 0x7 /* (abbrev code) */ + .uleb128 0x5 /* (TAG: DW_TAG_formal_parameter) */ + .byte 0x0 /* DW_children_no */ + .uleb128 0x3 /* DW_AT_name */ + .uleb128 0x8 /* DW_FORM_string */ + .uleb128 0x49 /* (DW_AT_type) */ + .uleb128 0x13 /* (DW_FORM_ref4) */ + .uleb128 0x02 /* (DW_AT_location) */ + .uleb128 0x06 /* (DW_FORM_data4) */ + .byte 0x0 + .byte 0x0 + + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + +/* Line table */ + .section .debug_line +.Lline1_begin: + .4byte .Lline1_end - .Lline1_start /* Initial length */ +.Lline1_start: + .2byte 2 /* Version */ + .4byte .Lline1_lines - .Lline1_hdr /* header_length */ +.Lline1_hdr: + .byte 1 /* Minimum insn length */ + .byte 1 /* default_is_stmt */ + .byte 1 /* line_base */ + .byte 1 /* line_range */ + .byte 0x10 /* opcode_base */ + + /* Standard lengths */ + .byte 0 + .byte 1 + .byte 1 + .byte 1 + .byte 1 + .byte 0 + .byte 0 + .byte 0 + .byte 1 + .byte 0 + .byte 0 + .byte 1 + .byte 0 + .byte 0 + .byte 0 + + /* Include directories */ + .byte 0 + + /* File names */ + .ascii "main.c\0" + .uleb128 0 + .uleb128 0 + .uleb128 0 + + .ascii "other.c\0" + .uleb128 0 + .uleb128 0 + .uleb128 0 + + .byte 0 + +.Lline1_lines: + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE func_start + .byte 3 /* DW_LNS_advance_line */ + .sleb128 4 /* ... to 5 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE func0 + .byte 4 /* DW_LNS_set_file */ + .uleb128 2 + .byte 3 /* DW_LNS_advance_line */ + .sleb128 -4 /* ... to 1 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE func1 + .byte 4 /* DW_LNS_set_file */ + .uleb128 1 + .byte 3 /* DW_LNS_advance_line */ + .sleb128 8 /* ... to 9 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE func2 + .byte 4 /* DW_LNS_set_file */ + .uleb128 2 + .byte 3 /* DW_LNS_advance_line */ + .sleb128 -8 /* ... to 1 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE func3 + .byte 4 /* DW_LNS_set_file */ + .uleb128 1 + .byte 3 /* DW_LNS_advance_line */ + .sleb128 8 /* ... to 9 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE func_end + +/* Equivalent copy but renamed s/func/fund/. */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE fund_start + .byte 3 /* DW_LNS_advance_line */ + .sleb128 -4 /* ... to 5 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE fund0 + .byte 4 /* DW_LNS_set_file */ + .uleb128 2 + .byte 3 /* DW_LNS_advance_line */ + .sleb128 -4 /* ... to 1 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE fund1 + .byte 4 /* DW_LNS_set_file */ + .uleb128 1 + .byte 3 /* DW_LNS_advance_line */ + .sleb128 8 /* ... to 9 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE fund2 + .byte 4 /* DW_LNS_set_file */ + .uleb128 2 + .byte 3 /* DW_LNS_advance_line */ + .sleb128 -8 /* ... to 1 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE fund3 + .byte 4 /* DW_LNS_set_file */ + .uleb128 1 + .byte 3 /* DW_LNS_advance_line */ + .sleb128 8 /* ... to 9 */ + .byte 1 /* DW_LNS_copy */ + + .byte 0 /* DW_LNE_set_address */ + .uleb128 5 + .byte 2 + PTRBYTE fund_end + +/* Line numbering end. */ + + .byte 0 /* DW_LNE_end_of_sequence */ + .uleb128 1 + .byte 1 + +.Lline1_end: + .section .note.GNU-stack,"",@progbits diff --git a/testsuite/dwz.tests/dw2-skip-prologue.c b/testsuite/dwz.tests/dw2-skip-prologue.c new file mode 100644 index 0000000..34b0a7c --- /dev/null +++ b/testsuite/dwz.tests/dw2-skip-prologue.c @@ -0,0 +1,61 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2011-2019 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/>. + + This was copied from the git://sourceware.org/git/binutils-gdb.git + repository, file gdb/testsuite/gdb.dwarf2/dw2-skip-prologue.c. */ + +static volatile int v; + +asm ("func_start: .globl func_start\n"); +static int +func (void) +{ + v++; +asm ("func0: .globl func0\n"); + v++; +asm ("func1: .globl func1\n"); + v++; +asm ("func2: .globl func2\n"); + v++; +asm ("func3: .globl func3\n"); + return v; +} +asm ("func_end: .globl func_end\n"); + +/* Equivalent copy but renamed s/func/fund/. */ + +asm ("fund_start: .globl fund_start\n"); +static int +fund (void) +{ + v++; +asm ("fund0: .globl fund0\n"); + v++; +asm ("fund1: .globl fund1\n"); + v++; +asm ("fund2: .globl fund2\n"); + v++; +asm ("fund3: .globl fund3\n"); + return v; +} +asm ("fund_end: .globl fund_end\n"); + +int +main (void) +{ + return func () + fund (); +} diff --git a/testsuite/dwz.tests/dwz-tests.exp b/testsuite/dwz.tests/dwz-tests.exp new file mode 100644 index 0000000..811767f --- /dev/null +++ b/testsuite/dwz.tests/dwz-tests.exp @@ -0,0 +1,145 @@ +set tests [find $srcdir/$subdir *.sh] + +set pwd [pwd] + +set env(PATH) $srcdir/scripts:$::env(PATH) +set env(execs) $pwd + +exec mkdir -p $pwd/testsuite/dwz.tests/execs +exec $srcdir/scripts/xunzip-dir.sh \ + $srcdir/dwz.tests/execs.xz \ + $pwd/testsuite/dwz.tests/execs + +foreach test $tests { + global runtests + + set basename [exec basename $test] + + if ![runtest_file_p $runtests $basename] { + continue + } + + set required_execs [] + if { $basename == "pr24173.sh" } { + lappend required_execs "py-section-script" + } + if { $basename == "pr24341.sh" } { + if { [catch {exec readelf -wi min | grep DW_AT_name | grep -c / } matches] } { + # Some error occurred in the supported test, f.i. DWARF in min + # unsupported by readelf. + unsupported "$test" + continue + } + if { $matches != 2 } { + # The exec min is used for the regression test for pr24341, but it + # only functions as such if the DWARF only contains the CUs of the + # test-case itself. + unsupported "$test" + continue + } + } + if { $basename == "pr24172.sh" } { + if { ![istarget x86_64-*-*] } { + unsupported "$test" + continue + } + lappend required_execs "dw2-skip-prologue" + } + if { $basename == "pr24170.sh" } { + lappend required_execs "implptr-64bit-d2o4a8r8t0" + } + if { $basename == "gold-gdb-index.sh" } { + lappend required_execs "hello-gold-gdb-index" + } + if { $basename == "pr24747.sh" } { + lappend required_execs "start-gold" + } + if { $basename == "pr24771.sh" } { + lappend required_execs "hello-gnu-pubnames" + } + if { $basename == "pr24823.sh" } { + lappend required_execs "varval" + } + if { ![istarget x86_64-*-*] } { + if { $basename == "pr24468.sh" } { + unsupported "$test" + continue + } + if { $basename == "ld-2.26.1-multifile.sh" } { + unsupported "$test" + continue + } + } + if { $basename == "gdb-add-index.sh" } { + if { [catch { exec which gdb-add-index } ] } { + unsupported "$test" + continue + } + } + if { [istarget mips*-*-*] } { + # elfutils don't have a MIPS backend (PR elfutils/24795), so eu-strip + # doesn't work as expected. + if { $basename == "eu-strip-unstrip.sh" || \ + $basename == "eu-strip-unstrip-multifile.sh" || \ + $basename == "pr24173.sh" } { + unsupported "$test" + continue + } + } + if { $basename == "pr25109.sh" } { + lappend required_execs no-multifile-prop + } + if { $basename == "pr27463.sh" } { + lappend required_execs unavailable-dwarf-piece + } + + set unsupported 0 + foreach required_exec $required_execs { + set exists [file exists $required_exec] + if { $exists == 0 } { + set unsupported 1 + break + } + set size [file size $required_exec] + if { $size == 0 } { + set unsupported 1 + break + } + } + if { $unsupported == 1 } { + unsupported "$test" + continue + } + + set dir $pwd/tmp.$basename + exec rm -Rf $dir + exec mkdir $dir + + cd $dir + if { [catch { exec sh -e $test } msg] } { + if { [lindex $::errorCode 0] == "CHILDSTATUS" && \ + [lindex $::errorCode 2] == 77 } { + unsupported "$test" + exec rm -Rf $dir + } else { + puts "$msg" + fail "$test" + } + } else { + if { [file exists dwz.info ] } { + set info [exec cat dwz.info] + verbose -log "$test:" 1 + verbose -log "$info" 1 + exec rm -f dwz.info + } + set file_list [glob -nocomplain "$dir/*"] + if {[llength $file_list] != 0} { + puts "$dir is not empty" + fail "$test" + } else { + pass "$test" + exec rm -Rf $dir + } + } + cd $pwd +} diff --git a/testsuite/dwz.tests/dwz.sh b/testsuite/dwz.tests/dwz.sh new file mode 100644 index 0000000..1cb16d2 --- /dev/null +++ b/testsuite/dwz.tests/dwz.sh @@ -0,0 +1,7 @@ +cp $execs/dwz-for-test 1 + +dwz 1 + +smaller-than.sh 1 $execs/dwz-for-test + +rm -f 1 diff --git a/testsuite/dwz.tests/eu-strip-unstrip-multifile.sh b/testsuite/dwz.tests/eu-strip-unstrip-multifile.sh new file mode 100644 index 0000000..afe0994 --- /dev/null +++ b/testsuite/dwz.tests/eu-strip-unstrip-multifile.sh @@ -0,0 +1,18 @@ +cp $execs/hello 1 +cp $execs/hello 2 + +eu-strip 1 -o 1.stripped -f 1.debug +eu-strip 2 -o 2.stripped -f 2.debug + +dwz -m 3 1.debug 2.debug + +eu-unstrip 1.stripped 1.debug -o 1.unstripped +eu-unstrip 2.stripped 2.debug -o 2.unstripped + +smaller-than.sh 1.unstripped 1 +smaller-than.sh 2.unstripped 2 + +[ "$(gnu-debugaltlink-name.sh 1.unstripped)" = "3" ] +[ "$(gnu-debugaltlink-name.sh 2.unstripped)" = "3" ] + +rm -f 1 1.debug 1.stripped 1.unstripped 2 2.debug 2.stripped 2.unstripped 3 diff --git a/testsuite/dwz.tests/eu-strip-unstrip.sh b/testsuite/dwz.tests/eu-strip-unstrip.sh new file mode 100644 index 0000000..ce3adad --- /dev/null +++ b/testsuite/dwz.tests/eu-strip-unstrip.sh @@ -0,0 +1,11 @@ +cp $execs/hello 1 + +eu-strip 1 -o 1.stripped -f 1.debug + +dwz 1.debug + +eu-unstrip 1.stripped 1.debug -o 1.unstripped + +smaller-than.sh 1.unstripped 1 + +rm -f 1 1.debug 1.stripped 1.unstripped diff --git a/testsuite/dwz.tests/execs.xz/hello-ld-2.26.1.xz b/testsuite/dwz.tests/execs.xz/hello-ld-2.26.1.xz Binary files differnew file mode 100755 index 0000000..3514195 --- /dev/null +++ b/testsuite/dwz.tests/execs.xz/hello-ld-2.26.1.xz diff --git a/testsuite/dwz.tests/execs.xz/hello-leap-15.0.xz b/testsuite/dwz.tests/execs.xz/hello-leap-15.0.xz Binary files differnew file mode 100755 index 0000000..598c88e --- /dev/null +++ b/testsuite/dwz.tests/execs.xz/hello-leap-15.0.xz diff --git a/testsuite/dwz.tests/gdb-add-index.sh b/testsuite/dwz.tests/gdb-add-index.sh new file mode 100644 index 0000000..3095efb --- /dev/null +++ b/testsuite/dwz.tests/gdb-add-index.sh @@ -0,0 +1,15 @@ +cp $execs/hello 1 + +# Redirect gdb-add-index stderr to stdout. +# https://sourceware.org/bugzilla/show_bug.cgi?id=29316 +gdb-add-index 1 2>&1 + +readelf -S 1 | grep -q '\.gdb_index' + +dwz 1 -o 2 + +readelf -S 2 | grep -q '\.gdb_index' + +smaller-than.sh 2 1 + +rm -f 1 2 diff --git a/testsuite/dwz.tests/gold-gdb-index.sh b/testsuite/dwz.tests/gold-gdb-index.sh new file mode 100644 index 0000000..eb2a164 --- /dev/null +++ b/testsuite/dwz.tests/gold-gdb-index.sh @@ -0,0 +1,7 @@ +cp ../hello-gold-gdb-index 1 + +dwz 1 + +smaller-than.sh 1 ../hello-gold-gdb-index + +rm -f 1 diff --git a/testsuite/dwz.tests/hardlink-multifile.sh b/testsuite/dwz.tests/hardlink-multifile.sh new file mode 100644 index 0000000..160a7ed --- /dev/null +++ b/testsuite/dwz.tests/hardlink-multifile.sh @@ -0,0 +1,15 @@ +cp $execs/hello 1 +ln 1 2 +cp $execs/hello 3 + +dwz -h -m 4 1 2 3 + +hardlinks-p.sh 1 2 + +smaller-than.sh 1 $execs/hello +smaller-than.sh 3 $execs/hello + +[ "$(gnu-debugaltlink-name.sh 1)" = "4" ] +[ "$(gnu-debugaltlink-name.sh 3)" = "4" ] + +rm -f 1 2 3 4 diff --git a/testsuite/dwz.tests/hardlink.sh b/testsuite/dwz.tests/hardlink.sh new file mode 100644 index 0000000..3a956b2 --- /dev/null +++ b/testsuite/dwz.tests/hardlink.sh @@ -0,0 +1,11 @@ +cp $execs/hello 1 +ln 1 2 + +dwz -h 1 2 + +smaller-than.sh 1 $execs/hello +smaller-than.sh 2 $execs/hello + +hardlinks-p.sh 1 2 + +rm -f 1 2 diff --git a/testsuite/dwz.tests/hello.c b/testsuite/dwz.tests/hello.c new file mode 100644 index 0000000..82d070e --- /dev/null +++ b/testsuite/dwz.tests/hello.c @@ -0,0 +1,8 @@ +#include <stdio.h> + +int +main (void) +{ + printf ("hello\n"); + return 0; +} diff --git a/testsuite/dwz.tests/help.sh b/testsuite/dwz.tests/help.sh new file mode 100644 index 0000000..b4d5e28 --- /dev/null +++ b/testsuite/dwz.tests/help.sh @@ -0,0 +1,13 @@ +cp $execs/hello 1 + +if dwz -? 1 2> dwz.err; status=$?; then + true +fi + +[ $status -eq 1 ] + +grep -q "Usage:" dwz.err + +cmp 1 $execs/hello + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/illegal-option.sh b/testsuite/dwz.tests/illegal-option.sh new file mode 100644 index 0000000..f767f4c --- /dev/null +++ b/testsuite/dwz.tests/illegal-option.sh @@ -0,0 +1,25 @@ +cp $execs/hello 1 + +if dwz -x 1 2> dwz.err; status=$?; then + true +fi + +[ $status -eq 1 ] + +grep -q ": invalid option -- 'x'" dwz.err +grep -q "Usage:" dwz.err + +cmp 1 $execs/hello + +if dwz --x 1 2> dwz.err; status=$?; then + true +fi + +[ $status -eq 1 ] + +grep -q ": unrecognized option '--x'" dwz.err +grep -q "Usage:" dwz.err + +cmp 1 $execs/hello + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/implptr-64bit-d2o4a8r8t0.S b/testsuite/dwz.tests/implptr-64bit-d2o4a8r8t0.S new file mode 100644 index 0000000..08e1563 --- /dev/null +++ b/testsuite/dwz.tests/implptr-64bit-d2o4a8r8t0.S @@ -0,0 +1,157 @@ +/* This was generated using git://sourceware.org/git/binutils-gdb.git + repository, file gdb/testsuite/gdb.dwarf2/implptr-64bit.exp. */ + .section .debug_info +.Lcu1_begin: + .4byte .Lcu1_end - .Lcu1_start +.Lcu1_start: + .2byte 2 /* Version */ + .4byte .Labbrev1_begin /* Abbrevs */ + .byte 8 /* Pointer size */ + .uleb128 2 /* Abbrev (DW_TAG_compile_unit) */ + .ascii "GNU C 4.4.3\0" + .sleb128 0x0001 + .ascii "1.c\0" +.Llabel3: + .uleb128 3 /* Abbrev (DW_TAG_base_type) */ + .sleb128 4 + .sleb128 0x5 + .ascii "int\0" +.Llabel1: + .uleb128 4 /* Abbrev (DW_TAG_structure_type) */ + .ascii "s\0" + .sleb128 4 + .uleb128 5 /* Abbrev (DW_TAG_member) */ + .ascii "f\0" + .4byte .Llabel3 - .Lcu1_begin + .byte 0 + .byte 0x0 /* Terminate children */ +.Llabel4: + .uleb128 6 /* Abbrev (DW_TAG_pointer_type) */ + .sleb128 8 + .4byte .Llabel1 - .Lcu1_begin +.Llabel2: + .uleb128 7 /* Abbrev (DW_TAG_variable) */ + .ascii "v\0" + .uleb128 .Lexpr_end6 - .Lexpr_start5/* expression */ +.Lexpr_start5: + .byte 0x9e /* DW_OP_implicit_value */ + .uleb128 .Lvalue_end8 - .Lvalue_start7 +.Lvalue_start7: + .byte 0x1 + .byte 0x1 + .byte 0x1 + .byte 0x1 +.Lvalue_end8: +.Lexpr_end6: + .8byte .Llabel1 - .Lcu1_begin + .uleb128 8 /* Abbrev (DW_TAG_subprogram) */ + .ascii "main\0" + .8byte main + .8byte main+0x100 + .8byte .Llabel3 + .byte 1 + .uleb128 9 /* Abbrev (DW_TAG_variable) */ + .ascii "p\0" + .uleb128 .Lexpr_end10 - .Lexpr_start9/* expression */ +.Lexpr_start9: + .byte 0xf2 /* DW_OP_GNU_implicit_pointer */ + .8byte .Llabel2 + .sleb128 0 +.Lexpr_end10: + .8byte .Llabel4 - .Lcu1_begin + .byte 0x0 /* Terminate children */ + .byte 0x0 /* Terminate children */ +.Lcu1_end: + .section .debug_abbrev +.Labbrev1_begin: + .uleb128 2 /* Abbrev start */ + .uleb128 0x11 /* DW_TAG_compile_unit */ + .byte 1 /* has_children */ + .uleb128 0x25 /* DW_AT_producer */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x13 /* DW_AT_language */ + .uleb128 0x0d /* DW_FORM_sdata */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 3 /* Abbrev start */ + .uleb128 0x24 /* DW_TAG_base_type */ + .byte 0 /* has_children */ + .uleb128 0x0b /* DW_AT_byte_size */ + .uleb128 0x0d /* DW_FORM_sdata */ + .uleb128 0x3e /* DW_AT_encoding */ + .uleb128 0x0d /* DW_FORM_sdata */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 4 /* Abbrev start */ + .uleb128 0x13 /* DW_TAG_structure_type */ + .byte 1 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x0b /* DW_AT_byte_size */ + .uleb128 0x0d /* DW_FORM_sdata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 5 /* Abbrev start */ + .uleb128 0x0d /* DW_TAG_member */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x38 /* DW_AT_data_member_location */ + .uleb128 0x0b /* DW_FORM_data1 */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 6 /* Abbrev start */ + .uleb128 0x0f /* DW_TAG_pointer_type */ + .byte 0 /* has_children */ + .uleb128 0x0b /* DW_AT_byte_size */ + .uleb128 0x0d /* DW_FORM_sdata */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 7 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x09 /* SPECIAL_expr */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x14 /* DW_FORM_ref8 */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 8 /* Abbrev start */ + .uleb128 0x2e /* DW_TAG_subprogram */ + .byte 1 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x11 /* DW_AT_low_pc */ + .uleb128 0x01 /* DW_FORM_addr */ + .uleb128 0x12 /* DW_AT_high_pc */ + .uleb128 0x01 /* DW_FORM_addr */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x10 /* DW_FORM_ref_addr */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0x0c /* DW_FORM_flag */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 9 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x09 /* SPECIAL_expr */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x14 /* DW_FORM_ref8 */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .section .note.GNU-stack,"",@progbits diff --git a/testsuite/dwz.tests/ld-2.26.1-multifile.sh b/testsuite/dwz.tests/ld-2.26.1-multifile.sh new file mode 100644 index 0000000..a63253c --- /dev/null +++ b/testsuite/dwz.tests/ld-2.26.1-multifile.sh @@ -0,0 +1,14 @@ +exec=../testsuite/dwz.tests/execs/hello-ld-2.26.1 + +cp $exec 1 +cp 1 2 + +dwz -m 3 1 2 + +smaller-than.sh 1 $exec +smaller-than.sh 2 $exec + +[ "$(gnu-debugaltlink-name.sh 1)" = "3" ] +[ "$(gnu-debugaltlink-name.sh 2)" = "3" ] + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/low-mem-die-limit-0.sh b/testsuite/dwz.tests/low-mem-die-limit-0.sh new file mode 100644 index 0000000..7105431 --- /dev/null +++ b/testsuite/dwz.tests/low-mem-die-limit-0.sh @@ -0,0 +1,13 @@ +cp $execs/hello 1 + +$execs/dwz-for-test \ + -l0 \ + --devel-trace \ + 1 \ + 2> dwz.err + +if grep -q "Compressing 1$" dwz.err; then + exit 1 +fi + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/low-mem-die-limit-at-limit-multifile.sh b/testsuite/dwz.tests/low-mem-die-limit-at-limit-multifile.sh new file mode 100644 index 0000000..ece4fd5 --- /dev/null +++ b/testsuite/dwz.tests/low-mem-die-limit-at-limit-multifile.sh @@ -0,0 +1,23 @@ +cp $execs/hello 1 +cp 1 2 + +count=$(readelf -wi 1 \ + | grep '(DW_TAG' \ + | wc -l) +limit=$count + +if $execs/dwz-for-test \ + -l$limit \ + --devel-trace \ + -m 3 1 2 \ + 2> dwz.err; status=$?; then + true +fi + +if grep -q "Hit low-mem die-limit" dwz.err; then + exit 1 +fi + +[ $status -eq 0 ] + +rm -f 1 2 3 dwz.err diff --git a/testsuite/dwz.tests/low-mem-die-limit-at-limit.sh b/testsuite/dwz.tests/low-mem-die-limit-at-limit.sh new file mode 100644 index 0000000..03ff273 --- /dev/null +++ b/testsuite/dwz.tests/low-mem-die-limit-at-limit.sh @@ -0,0 +1,18 @@ +cp $execs/hello 1 + +count=$(readelf -wi 1 \ + | grep '(DW_TAG' \ + | wc -l) +limit=$count + +$execs/dwz-for-test \ + -l$limit \ + --devel-trace \ + 1 \ + 2> dwz.err + +if grep -q "Compressing 1 in low-mem mode" dwz.err; then + exit 1 +fi + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/low-mem-die-limit-none.sh b/testsuite/dwz.tests/low-mem-die-limit-none.sh new file mode 100644 index 0000000..20b8cad --- /dev/null +++ b/testsuite/dwz.tests/low-mem-die-limit-none.sh @@ -0,0 +1,13 @@ +cp $execs/hello 1 + +$execs/dwz-for-test \ + -lnone \ + --devel-trace \ + 1 \ + 2> dwz.err + +if grep -q "Compressing 1 in low-mem mode" dwz.err; then + exit 1 +fi + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/low-mem-die-limit-one-above.sh b/testsuite/dwz.tests/low-mem-die-limit-one-above.sh new file mode 100644 index 0000000..9b9a6ff --- /dev/null +++ b/testsuite/dwz.tests/low-mem-die-limit-one-above.sh @@ -0,0 +1,18 @@ +cp $execs/hello 1 + +count=$(readelf -wi 1 \ + | grep '(DW_TAG' \ + | wc -l) +limit=$((count + 1)) + +$execs/dwz-for-test \ + -l$limit \ + --devel-trace \ + 1 \ + 2> dwz.err + +if grep -q "Compressing 1 in low-mem mode" dwz.err; then + exit 1 +fi + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/low-mem-die-limit-one-below.sh b/testsuite/dwz.tests/low-mem-die-limit-one-below.sh new file mode 100644 index 0000000..4136336 --- /dev/null +++ b/testsuite/dwz.tests/low-mem-die-limit-one-below.sh @@ -0,0 +1,18 @@ +cp $execs/hello 1 + +count=$(readelf -wi 1 \ + | grep '(DW_TAG' \ + | wc -l) +limit=$((count - 1)) + +$execs/dwz-for-test \ + -l$limit \ + --devel-trace \ + 1 \ + 2> dwz.err + +if ! grep -q "Compressing 1 in low-mem mode" dwz.err; then + exit 1 +fi + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/low-mem.sh b/testsuite/dwz.tests/low-mem.sh new file mode 100644 index 0000000..e75a198 --- /dev/null +++ b/testsuite/dwz.tests/low-mem.sh @@ -0,0 +1,7 @@ +cp $execs/hello 1 + +dwz -l0 1 + +smaller-than.sh 1 $execs/hello + +rm -f 1 diff --git a/testsuite/dwz.tests/main.c b/testsuite/dwz.tests/main.c new file mode 100644 index 0000000..486b018 --- /dev/null +++ b/testsuite/dwz.tests/main.c @@ -0,0 +1,25 @@ +int +main (void) +{ + return 0; +} + +int +foo (int i) +{ + int j; + asm (".global foo_start_lbl\nfoo_start_lbl:"); + j = i *2; + asm (".global foo_end_lbl\nfoo_end_lbl:"); + return j; +} + +int +bar (int i) +{ + int j; + asm (".global bar_start_lbl\nbar_start_lbl:"); + j = i *2; + asm (".global bar_end_lbl\nbar_end_lbl:"); + return j; +} diff --git a/testsuite/dwz.tests/max-die-limit-none.sh b/testsuite/dwz.tests/max-die-limit-none.sh new file mode 100644 index 0000000..f45d566 --- /dev/null +++ b/testsuite/dwz.tests/max-die-limit-none.sh @@ -0,0 +1,7 @@ +cp $execs/hello 1 + +$execs/dwz-for-test \ + -Lnone \ + 1 + +rm -f 1 diff --git a/testsuite/dwz.tests/min-2.c b/testsuite/dwz.tests/min-2.c new file mode 100644 index 0000000..a1b61ce --- /dev/null +++ b/testsuite/dwz.tests/min-2.c @@ -0,0 +1,5 @@ +int +foo (void) +{ + return 0; +} diff --git a/testsuite/dwz.tests/min.c b/testsuite/dwz.tests/min.c new file mode 100644 index 0000000..cd4ef42 --- /dev/null +++ b/testsuite/dwz.tests/min.c @@ -0,0 +1,7 @@ +extern int foo (void); + +int +main (void) +{ + return 0; +} diff --git a/testsuite/dwz.tests/multifile-name.sh b/testsuite/dwz.tests/multifile-name.sh new file mode 100644 index 0000000..31e73f2 --- /dev/null +++ b/testsuite/dwz.tests/multifile-name.sh @@ -0,0 +1,12 @@ +cp $execs/hello 1 +cp $execs/hello 2 + +dwz -m 3 -M /xxx/yyy/3 1 2 + +smaller-than.sh 1 $execs/hello +smaller-than.sh 2 $execs/hello + +[ "$(gnu-debugaltlink-name.sh 1)" = "/xxx/yyy/3" ] +[ "$(gnu-debugaltlink-name.sh 2)" = "/xxx/yyy/3" ] + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/multifile-relative.sh b/testsuite/dwz.tests/multifile-relative.sh new file mode 100644 index 0000000..7254206 --- /dev/null +++ b/testsuite/dwz.tests/multifile-relative.sh @@ -0,0 +1,12 @@ +cp $execs/hello 1 +cp $execs/hello 2 + +dwz -m $(pwd -P)/3 -r 1 2 + +smaller-than.sh 1 $execs/hello +smaller-than.sh 2 $execs/hello + +[ "$(gnu-debugaltlink-name.sh 1)" = "3" ] +[ "$(gnu-debugaltlink-name.sh 2)" = "3" ] + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/multifile.sh b/testsuite/dwz.tests/multifile.sh new file mode 100644 index 0000000..b5f6112 --- /dev/null +++ b/testsuite/dwz.tests/multifile.sh @@ -0,0 +1,12 @@ +cp $execs/hello 1 +cp $execs/hello 2 + +dwz -m 3 1 2 + +smaller-than.sh 1 $execs/hello +smaller-than.sh 2 $execs/hello + +[ "$(gnu-debugaltlink-name.sh 1)" = "3" ] +[ "$(gnu-debugaltlink-name.sh 2)" = "3" ] + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/objcopy-eu-unstrip-multifile.sh b/testsuite/dwz.tests/objcopy-eu-unstrip-multifile.sh new file mode 100644 index 0000000..15ed418 --- /dev/null +++ b/testsuite/dwz.tests/objcopy-eu-unstrip-multifile.sh @@ -0,0 +1,39 @@ +cp ../hello 1 + +objcopy --only-keep-debug 1 1.debug +objcopy --strip-debug 1 1.stripped + +if ! eu-unstrip 1.stripped 1.debug -o 1.unstripped; then + exit 77 +fi +rm 1.unstripped + +cp 1.debug 2.debug + +if dwz -m 3 1.debug 2.debug 2> dwz.err; status=$?; then + true +fi + +rm 2.debug + +if grep -q "dwz: Section overlap detected" dwz.err; then + exit 77 +fi + +[ $status -eq 0 ] + +version=$(eu-unstrip --version | head -n 1 | cut -d ' ' -f3) +major=$(echo $version | sed 's%\..*%%') +minor=$(echo $version | sed 's%.*\.%%') +if [ $major -gt 0 ] || [ $minor -ge 168 ]; then + true +else + exit 77 +fi + +eu-unstrip 1.stripped 1.debug -o 1.unstripped + +# An unstripped exec can end up larger than the original (PR elfutils/24809). +#smaller-than.sh 1.unstripped 1 + +rm -f 1 1.debug 1.stripped 1.unstripped 3 dwz.err diff --git a/testsuite/dwz.tests/objcopy-eu-unstrip.sh b/testsuite/dwz.tests/objcopy-eu-unstrip.sh new file mode 100644 index 0000000..18593d0 --- /dev/null +++ b/testsuite/dwz.tests/objcopy-eu-unstrip.sh @@ -0,0 +1,35 @@ +cp ../hello 1 + +objcopy --only-keep-debug 1 1.debug +objcopy --strip-debug 1 1.stripped + +if ! eu-unstrip 1.stripped 1.debug -o 1.unstripped; then + exit 77 +fi +rm 1.unstripped + +if dwz 1.debug 2> dwz.err; status=$?; then + true +fi + +if grep -q "dwz: Section overlap detected" dwz.err; then + exit 77 +fi + +[ $status -eq 0 ] + +version=$(eu-unstrip --version | head -n 1 | cut -d ' ' -f3) +major=$(echo $version | sed 's%\..*%%') +minor=$(echo $version | sed 's%.*\.%%') +if [ $major -gt 0 ] || [ $minor -ge 168 ]; then + true +else + exit 77 +fi + +eu-unstrip 1.stripped 1.debug -o 1.unstripped + +# An unstripped exec can end up larger than the original (PR elfutils/24809). +#smaller-than.sh 1.unstripped 1 + +rm -f 1 1.debug 1.stripped 1.unstripped dwz.err diff --git a/testsuite/dwz.tests/objcopy-remove-debug-abbrev.sh b/testsuite/dwz.tests/objcopy-remove-debug-abbrev.sh new file mode 100644 index 0000000..98ab12c --- /dev/null +++ b/testsuite/dwz.tests/objcopy-remove-debug-abbrev.sh @@ -0,0 +1,18 @@ +objcopy --remove-section=.debug_abbrev $execs/hello 1 + +cp 1 1.saved + +if dwz 1 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "\.debug_abbrev not present" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 1 ] + +cmp 1 1.saved + +rm -f 1 1.saved dwz.err diff --git a/testsuite/dwz.tests/objcopy-strip-debug.sh b/testsuite/dwz.tests/objcopy-strip-debug.sh new file mode 100644 index 0000000..a22ba3a --- /dev/null +++ b/testsuite/dwz.tests/objcopy-strip-debug.sh @@ -0,0 +1,30 @@ +objcopy --strip-debug $execs/hello 1 + +cp 1 1.saved + +if dwz 1 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "\.debug_info section not present" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 0 ] + +cmp 1 1.saved + +if dwz 1 -o 2 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "\.debug_info section not present" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 1 ] +[ ! -f 2 ] + +rm -f 1 1.saved dwz.err diff --git a/testsuite/dwz.tests/odr-2.cc b/testsuite/dwz.tests/odr-2.cc new file mode 100644 index 0000000..8b3dcd2 --- /dev/null +++ b/testsuite/dwz.tests/odr-2.cc @@ -0,0 +1,20 @@ +#if NAMESPACE +namespace ns { +#endif + KIND bbb + { + int member_four; + }; + KIND ccc; +#if NAMESPACE +} +#endif +#include "odr.h" + +#if NAMESPACE +KIND ns::aaa var2; +KIND ns::bbb var4; +#else +KIND aaa var2; +KIND bbb var4; +#endif diff --git a/testsuite/dwz.tests/odr-class-ns.sh b/testsuite/dwz.tests/odr-class-ns.sh new file mode 100644 index 0000000..4b890a3 --- /dev/null +++ b/testsuite/dwz.tests/odr-class-ns.sh @@ -0,0 +1,29 @@ +if ! $execs/dwz-for-test --odr -v 2>/dev/null; then + exit 77 +fi + +cp $execs/odr-class-ns 1 + +verify-dwarf.sh 1 + +aaa=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*aaa') +[ $aaa -eq 2 ] + +bbb=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*bbb') +[ $bbb -eq 2 ] + +ccc=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*ccc') +[ $ccc -eq 2 ] + +$execs/dwz-for-test --odr 1 + +aaa=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*aaa') +[ $aaa -eq 1 ] + +bbb=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*bbb') +[ $bbb -eq 1 ] + +ccc=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*ccc') +[ $ccc -eq 1 ] + +rm -f 1 diff --git a/testsuite/dwz.tests/odr-class.sh b/testsuite/dwz.tests/odr-class.sh new file mode 100644 index 0000000..872c3ca --- /dev/null +++ b/testsuite/dwz.tests/odr-class.sh @@ -0,0 +1,29 @@ +if ! $execs/dwz-for-test --odr -v 2>/dev/null; then + exit 77 +fi + +cp $execs/odr-class 1 + +verify-dwarf.sh 1 + +aaa=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*aaa') +[ $aaa -eq 2 ] + +bbb=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*bbb') +[ $bbb -eq 2 ] + +ccc=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*ccc') +[ $ccc -eq 2 ] + +$execs/dwz-for-test --odr 1 + +aaa=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*aaa') +[ $aaa -eq 1 ] + +bbb=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*bbb') +[ $bbb -eq 1 ] + +ccc=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*ccc') +[ $ccc -eq 1 ] + +rm -f 1 diff --git a/testsuite/dwz.tests/odr-def-decl.sh b/testsuite/dwz.tests/odr-def-decl.sh new file mode 100644 index 0000000..8905e52 --- /dev/null +++ b/testsuite/dwz.tests/odr-def-decl.sh @@ -0,0 +1,19 @@ +if ! $execs/dwz-for-test --odr -v 2>/dev/null; then + exit 77 +fi + +cp $execs/def-decl 1 + +verify-dwarf.sh 1 + +cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*ao_ref" || true) +[ $cnt -eq 5 ] + +$execs/dwz-for-test --odr 1 --devel-ignore-size + +verify-dwarf.sh 1 + +cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*ao_ref" || true) +[ $cnt -eq 2 ] + +rm -f 1 diff --git a/testsuite/dwz.tests/odr-loc-2.cc b/testsuite/dwz.tests/odr-loc-2.cc new file mode 100644 index 0000000..7cf832b --- /dev/null +++ b/testsuite/dwz.tests/odr-loc-2.cc @@ -0,0 +1,14 @@ +struct bbb +{ + int member_four; +}; +struct ccc; + +struct aaa +{ + struct bbb *member_one; + struct ccc *member_two; +}; + +struct aaa var2; +struct bbb var4; diff --git a/testsuite/dwz.tests/odr-loc.cc b/testsuite/dwz.tests/odr-loc.cc new file mode 100644 index 0000000..953fd66 --- /dev/null +++ b/testsuite/dwz.tests/odr-loc.cc @@ -0,0 +1,19 @@ +struct bbb; +struct ccc { + int member_three; +}; + +struct aaa +{ + struct bbb *member_one; + struct ccc *member_two; +}; + +struct aaa var1; +struct ccc var3; + +int +main (void) +{ + return 0; +} diff --git a/testsuite/dwz.tests/odr-loc.sh b/testsuite/dwz.tests/odr-loc.sh new file mode 100644 index 0000000..a8b3318 --- /dev/null +++ b/testsuite/dwz.tests/odr-loc.sh @@ -0,0 +1,39 @@ +if ! $execs/dwz-for-test --odr -v 2>/dev/null; then + exit 77 +fi + +cp $execs/odr-loc 1 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 2 ] +done + +$execs/dwz-for-test --odr 1 --devel-ignore-size + +verify-dwarf.sh 1 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + case $name in + aaa) + [ $cnt -eq 2 ] + ;; + *) + [ $cnt -eq 1 ] + ;; + esac +done + +cp $execs/odr-loc 1 + +$execs/dwz-for-test --odr --devel-ignore-locus 1 + +verify-dwarf.sh 1 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 1 ] +done + +rm -f 1 diff --git a/testsuite/dwz.tests/odr-struct-multifile.sh b/testsuite/dwz.tests/odr-struct-multifile.sh new file mode 100755 index 0000000..5961abf --- /dev/null +++ b/testsuite/dwz.tests/odr-struct-multifile.sh @@ -0,0 +1,61 @@ +if ! $execs/dwz-for-test --odr -v 2>/dev/null; then + exit 77 +fi + +readelf_flags="" +if readelf -h 2>&1 | grep -q "\-wN"; then + readelf_flags=-wN +fi + +cp $execs/odr-struct 1 +cp 1 2 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 2 ] +done + +for name in member_one member_two member_three member_four; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + case $name in + member_one|member_two) + [ $cnt -eq 2 ] + ;; + member_three|member_four) + [ $cnt -eq 1 ] + ;; + esac +done + +decl_cnt=$(readelf -wi 1 | grep -c "DW_AT_declaration" || true) + +$execs/dwz-for-test --odr 1 2 -m 3 + +verify-dwarf.sh 1 +verify-dwarf.sh 3 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi 3 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 1 ] +done + +for name in member_one member_two member_three member_four; do + cnt=$(readelf -wi 3 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 1 ] +done + +# Even with -wN readelf 2.38-15.fc37 follows and prints the contents +# of the alt file. So make sure it cannot do that by removing it. +rm 3 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi $readelf_flags 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 0 ] +done + +for name in member_one member_two member_three member_four; do + cnt=$(readelf -wi $readelf_flags 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 0 ] +done + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/odr-struct-ns.sh b/testsuite/dwz.tests/odr-struct-ns.sh new file mode 100644 index 0000000..c6e0f1d --- /dev/null +++ b/testsuite/dwz.tests/odr-struct-ns.sh @@ -0,0 +1,49 @@ +if ! $execs/dwz-for-test --odr -v 2>/dev/null; then + exit 77 +fi + +cp $execs/odr-struct-ns 1 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 2 ] +done + +for name in member_one member_two member_three member_four; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + case $name in + member_one|member_two) + [ $cnt -eq 2 ] + ;; + member_three|member_four) + [ $cnt -eq 1 ] + ;; + esac +done + +# Check that bbb and ccc are present as DW_AT_declaration +readelf -wi 1 | grep -3 DW_AT_declaration > decls +grep bbb decls >/dev/null +grep ccc decls >/dev/null + +$execs/dwz-for-test --odr 1 + +verify-dwarf.sh 1 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 1 ] +done + +for name in member_one member_two member_three member_four; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 1 ] +done + +# We expect two decls to be removed, for bbb and ccc. +readelf -wi 1 | grep -3 DW_AT_declaration > decls || true + +if grep bbb decls >/dev/null ; then exit 1; fi +if grep ccc decls >/dev/null ; then exit 2; fi + +rm -f 1 decls diff --git a/testsuite/dwz.tests/odr-struct.sh b/testsuite/dwz.tests/odr-struct.sh new file mode 100644 index 0000000..c6793f9 --- /dev/null +++ b/testsuite/dwz.tests/odr-struct.sh @@ -0,0 +1,49 @@ +if ! $execs/dwz-for-test --odr -v 2>/dev/null; then + exit 77 +fi + +cp $execs/odr-struct 1 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 2 ] +done + +for name in member_one member_two member_three member_four; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + case $name in + member_one|member_two) + [ $cnt -eq 2 ] + ;; + member_three|member_four) + [ $cnt -eq 1 ] + ;; + esac +done + +# Check that bbb and ccc are present as DW_AT_declaration +readelf -wi 1 | grep -3 DW_AT_declaration > decls +grep bbb decls >/dev/null +grep ccc decls >/dev/null + +$execs/dwz-for-test --odr 1 + +verify-dwarf.sh 1 + +for name in aaa bbb ccc; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 1 ] +done + +for name in member_one member_two member_three member_four; do + cnt=$(readelf -wi 1 | grep -c "DW_AT_name.*:.*$name" || true) + [ $cnt -eq 1 ] +done + +# We expect two decls to be removed, for bbb and ccc. +readelf -wi 1 | grep -3 DW_AT_declaration > decls || true + +if grep bbb decls >/dev/null ; then exit 1; fi +if grep ccc decls >/dev/null ; then exit 2; fi + +rm -f 1 decls diff --git a/testsuite/dwz.tests/odr-union-ns.sh b/testsuite/dwz.tests/odr-union-ns.sh new file mode 100644 index 0000000..7d86dba --- /dev/null +++ b/testsuite/dwz.tests/odr-union-ns.sh @@ -0,0 +1,29 @@ +if ! $execs/dwz-for-test --odr -v 2>/dev/null; then + exit 77 +fi + +cp $execs/odr-union-ns 1 + +aaa=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*aaa') +[ $aaa -eq 2 ] + +bbb=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*bbb') +[ $bbb -eq 2 ] + +ccc=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*ccc') +[ $ccc -eq 2 ] + +$execs/dwz-for-test --odr 1 + +verify-dwarf.sh 1 + +aaa=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*aaa') +[ $aaa -eq 1 ] + +bbb=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*bbb') +[ $bbb -eq 1 ] + +ccc=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*ccc') +[ $ccc -eq 1 ] + +rm -f 1 diff --git a/testsuite/dwz.tests/odr-union.sh b/testsuite/dwz.tests/odr-union.sh new file mode 100644 index 0000000..a32a46c --- /dev/null +++ b/testsuite/dwz.tests/odr-union.sh @@ -0,0 +1,29 @@ +if ! $execs/dwz-for-test --odr -v 2>/dev/null; then + exit 77 +fi + +cp $execs/odr-union 1 + +aaa=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*aaa') +[ $aaa -eq 2 ] + +bbb=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*bbb') +[ $bbb -eq 2 ] + +ccc=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*ccc') +[ $ccc -eq 2 ] + +$execs/dwz-for-test --odr 1 + +verify-dwarf.sh 1 + +aaa=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*aaa') +[ $aaa -eq 1 ] + +bbb=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*bbb') +[ $bbb -eq 1 ] + +ccc=$(readelf -wi 1 | grep -c 'DW_AT_name.*:.*ccc') +[ $ccc -eq 1 ] + +rm -f 1 diff --git a/testsuite/dwz.tests/odr.cc b/testsuite/dwz.tests/odr.cc new file mode 100644 index 0000000..9505cb3 --- /dev/null +++ b/testsuite/dwz.tests/odr.cc @@ -0,0 +1,26 @@ +#if NAMESPACE +namespace ns { +#endif + KIND bbb; + KIND ccc { + int member_three; + }; +#if NAMESPACE +} +#endif + +#include "odr.h" + +#if NAMESPACE +KIND ns::aaa var1; +KIND ns::ccc var3; +#else +KIND aaa var1; +KIND ccc var3; +#endif + +int +main (void) +{ + return 0; +} diff --git a/testsuite/dwz.tests/odr.h b/testsuite/dwz.tests/odr.h new file mode 100644 index 0000000..ae0e07d --- /dev/null +++ b/testsuite/dwz.tests/odr.h @@ -0,0 +1,11 @@ +#if NAMESPACE +namespace ns { +#endif + KIND aaa + { + KIND bbb *member_one; + KIND ccc *member_two; + }; +#if NAMESPACE +} +#endif diff --git a/testsuite/dwz.tests/pointer-size.c b/testsuite/dwz.tests/pointer-size.c new file mode 100644 index 0000000..320633d --- /dev/null +++ b/testsuite/dwz.tests/pointer-size.c @@ -0,0 +1,8 @@ +#include <stdio.h> + +int +main (void) +{ + printf ("%llu\n", (unsigned long long)sizeof (void *)); + return 0; +} diff --git a/testsuite/dwz.tests/pr24170.sh b/testsuite/dwz.tests/pr24170.sh new file mode 100644 index 0000000..ec57a71 --- /dev/null +++ b/testsuite/dwz.tests/pr24170.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +exec=$execs/implptr-64bit-d2o4a8r8t0 + +pointer_sizes=$(readelf -wi $exec \ + | grep "Pointer Size:" \ + | sort -u \ + | wc -l) + +if [ $pointer_sizes -ne 1 ]; then + exit 77 +fi + +cp $exec 1 +cp 1 2 + +dwz -m 3 1 2 + +smaller-than.sh 1 $exec +smaller-than.sh 2 $exec + +[ "$(gnu-debugaltlink-name.sh 1)" = "3" ] +[ "$(gnu-debugaltlink-name.sh 2)" = "3" ] + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/pr24171.sh b/testsuite/dwz.tests/pr24171.sh new file mode 100644 index 0000000..dd99c05 --- /dev/null +++ b/testsuite/dwz.tests/pr24171.sh @@ -0,0 +1,15 @@ +cp $execs/invalid-dw-at-stmt-list-encoding 1 +cp 1 2 + +if dwz -m 3 1 2 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "DW_AT_stmt_list not DW_FORM_sec_offset or DW_FORM_data4" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 1 ] + +rm -f 1 2 dwz.err diff --git a/testsuite/dwz.tests/pr24172.sh b/testsuite/dwz.tests/pr24172.sh new file mode 100644 index 0000000..f455b27 --- /dev/null +++ b/testsuite/dwz.tests/pr24172.sh @@ -0,0 +1,14 @@ +cp $execs/dw2-skip-prologue 1 + +if dwz 1 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "locexpr length .* exceeds .debug_loc section" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 1 ] + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/pr24173.sh b/testsuite/dwz.tests/pr24173.sh new file mode 100644 index 0000000..908c219 --- /dev/null +++ b/testsuite/dwz.tests/pr24173.sh @@ -0,0 +1,16 @@ +cp $execs/py-section-script 1 + +eu-strip -g -f 1.debug 1 + +if dwz 1.debug 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "Found empty .debug_gdb_scripts section, not attempting dwz compression" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 1 ] + +rm -f 1 1.debug dwz.err diff --git a/testsuite/dwz.tests/pr24174.sh b/testsuite/dwz.tests/pr24174.sh new file mode 100644 index 0000000..8d1192c --- /dev/null +++ b/testsuite/dwz.tests/pr24174.sh @@ -0,0 +1,24 @@ +exec=$execs/hello +cp $exec 1 +objcopy --compress-debug-sections 1 +if readelf -S 1 \ + | grep -A1 '\.debug_' \ + | grep -v '\.debug_' \ + | grep -q 'C'; then + true +else + exit 77 +fi + +if dwz 1 2>dwz.err; status=$?; then + true +fi + +if grep -q "DWARF version 0 unhandled" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 1 ] + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/pr24341.sh b/testsuite/dwz.tests/pr24341.sh new file mode 100644 index 0000000..4f044f6 --- /dev/null +++ b/testsuite/dwz.tests/pr24341.sh @@ -0,0 +1,17 @@ +cp $execs/min 1 +cp 1 2 + +dwz -m 3 1 2 + +cnt=$(readelf -S 3 | grep "\.debug_info" | wc -l) +if [ $cnt -ne 0 ]; then + exit 77 +fi + +smaller-than.sh 1 $execs/min +smaller-than.sh 2 $execs/min + +[ "$(gnu-debugaltlink-name.sh 1)" = "3" ] +[ "$(gnu-debugaltlink-name.sh 2)" = "3" ] + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/pr24468.sh b/testsuite/dwz.tests/pr24468.sh new file mode 100644 index 0000000..7990e83 --- /dev/null +++ b/testsuite/dwz.tests/pr24468.sh @@ -0,0 +1,19 @@ +exec=$execs/testsuite/dwz.tests/execs/hello-leap-15.0 + +cp $exec 1 +cp 1 2 + +dwz -m 3 1 2 + +readelf -wi 1 > READELF 2>/dev/null + +offsets=$(grep '(DW_TAG_partial_unit' READELF \ + | grep -v "DW_AT_import" \ + | awk '{print $1}' \ + | sed 's/.*<//;s/>.*//') +for off in $offsets; do + imports=$(grep -c "DW_AT_import.*0x$off" READELF || true) + [ $imports -gt 0 ] +done + +rm -f 1 2 3 READELF diff --git a/testsuite/dwz.tests/pr24542.sh b/testsuite/dwz.tests/pr24542.sh new file mode 100644 index 0000000..f797034 --- /dev/null +++ b/testsuite/dwz.tests/pr24542.sh @@ -0,0 +1,15 @@ +cp $execs/start 1 +cp 1 2 + +if dwz -m 3 1 2 2> dwz.err; status=$?; then + true +fi + +if ! grep -q "No suitable DWARF found for multifile optimization" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 0 ] + +rm -f 1 2 3 dwz.err diff --git a/testsuite/dwz.tests/pr24747.sh b/testsuite/dwz.tests/pr24747.sh new file mode 100644 index 0000000..7182f72 --- /dev/null +++ b/testsuite/dwz.tests/pr24747.sh @@ -0,0 +1,7 @@ +exec=$execs/start-gold + +cp $exec 1 + +dwz 1 + +rm -f 1 diff --git a/testsuite/dwz.tests/pr24771.sh b/testsuite/dwz.tests/pr24771.sh new file mode 100644 index 0000000..4eb6c02 --- /dev/null +++ b/testsuite/dwz.tests/pr24771.sh @@ -0,0 +1,9 @@ +exec=$execs/hello-gnu-pubnames + +cp $exec 1 + +dwz 1 + +smaller-than.sh 1 $exec + +rm -f 1 diff --git a/testsuite/dwz.tests/pr24823.sh b/testsuite/dwz.tests/pr24823.sh new file mode 100644 index 0000000..8720aec --- /dev/null +++ b/testsuite/dwz.tests/pr24823.sh @@ -0,0 +1,25 @@ +exec=$execs/varval + +pointer_sizes=$(readelf -wi $exec \ + | grep "Pointer Size:" \ + | sort -u \ + | wc -l) + +if [ $pointer_sizes -ne 1 ]; then + exit 77 +fi + +cp $exec 1 +cp 1 2 + +dwz -m 3 1 2 + +if [ -f 3 ]; then + readelf -wi 3 > READELF.3 + if grep -q var_c READELF.3; status=$?; then + true + fi + [ $status -ne 0 ] +fi + +rm -f 1 2 3 READELF.3 diff --git a/testsuite/dwz.tests/pr25109.sh b/testsuite/dwz.tests/pr25109.sh new file mode 100644 index 0000000..6da1f22 --- /dev/null +++ b/testsuite/dwz.tests/pr25109.sh @@ -0,0 +1,6 @@ +cp $execs/no-multifile-prop 1 +cp 1 2 + +$execs/dwz-for-test -m 3 1 2 --devel-ignore-size + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/pr27463.sh b/testsuite/dwz.tests/pr27463.sh new file mode 100644 index 0000000..cd0238c --- /dev/null +++ b/testsuite/dwz.tests/pr27463.sh @@ -0,0 +1,6 @@ +cp $execs/unavailable-dwarf-piece 1 +cp 1 2 + +dwz -m 3 1 2 + +rm -f 1 2 3 diff --git a/testsuite/dwz.tests/py-section-script.s b/testsuite/dwz.tests/py-section-script.s new file mode 100644 index 0000000..1f5efc7 --- /dev/null +++ b/testsuite/dwz.tests/py-section-script.s @@ -0,0 +1,393 @@ +# Generated using gdb/testsuite/gdb.python/py-section-script.c from repo +# git://sourceware.org/git/binutils-gdb.git. + + .file "py-section-script.c" + .text +.Ltext0: +#APP + .pushsection ".debug_gdb_scripts", "S",%progbits +.byte 1 +.asciz "py-section-script.py" +.popsection + + .pushsection ".debug_gdb_scripts", "S",%progbits +.byte 1 +.asciz "py-section-script.py" +.popsection + + .pushsection ".debug_gdb_scripts", "S",%progbits +.byte 4 +.ascii "gdb.inlined-script\n" +.ascii "class test_cmd (gdb.Command):\n" +.ascii " def __init__ (self):\n" +.ascii " super (test_cmd, self).__init__ (\"test-cmd\", gdb.COMMAND_OBSCURE)\n" +.ascii " def invoke (self, arg, from_tty):\n" +.ascii " print (\"test-cmd output, arg = %s\" % arg)\n" +.ascii "test_cmd ()\n" +.byte 0 +.popsection + + .pushsection ".debug_gdb_scripts", "S",%progbits +.byte 4 +.ascii "gdb.inlined-script\n" +.ascii "class test_cmd (gdb.Command):\n" +.ascii " def __init__ (self):\n" +.ascii " super (test_cmd, self).__init__ (\"test-cmd\", gdb.COMMAND_OBSCURE)\n" +.ascii " def invoke (self, arg, from_tty):\n" +.ascii " print (\"test-cmd output, arg = %s\" % arg)\n" +.ascii "test_cmd ()\n" +.byte 0 +.popsection + +#NO_APP + .globl init_ss + .type init_ss, @function +init_ss: +.LFB0: + .file 1 "py-section-script.c" + # py-section-script.c:76 + .loc 1 76 0 + .cfi_startproc +# BLOCK 2 seq:0 +# PRED: ENTRY (FALLTHRU) + pushq %rbp + .cfi_def_cfa_offset 16 + .cfi_offset 6, -16 + movq %rsp, %rbp + .cfi_def_cfa_register 6 + movq %rdi, -8(%rbp) + movl %esi, -12(%rbp) + movl %edx, -16(%rbp) + # py-section-script.c:77 + .loc 1 77 0 + movq -8(%rbp), %rax + movl -12(%rbp), %edx + movl %edx, (%rax) + # py-section-script.c:78 + .loc 1 78 0 + movq -8(%rbp), %rax + movl -16(%rbp), %edx + movl %edx, 4(%rax) + # py-section-script.c:79 + .loc 1 79 0 + nop + popq %rbp + .cfi_def_cfa 7, 8 +# SUCC: EXIT [100.0%] + ret + .cfi_endproc +.LFE0: + .size init_ss, .-init_ss + .globl main + .type main, @function +main: +.LFB1: + # py-section-script.c:83 + .loc 1 83 0 + .cfi_startproc +# BLOCK 2 seq:0 +# PRED: ENTRY (FALLTHRU) + pushq %rbp + .cfi_def_cfa_offset 16 + .cfi_offset 6, -16 + movq %rsp, %rbp + .cfi_def_cfa_register 6 + subq $16, %rsp + # py-section-script.c:86 + .loc 1 86 0 + leaq -8(%rbp), %rax + movl $2, %edx + movl $1, %esi + movq %rax, %rdi + call init_ss + # py-section-script.c:88 + .loc 1 88 0 + movl $0, %eax + # py-section-script.c:89 + .loc 1 89 0 + leave + .cfi_def_cfa 7, 8 +# SUCC: EXIT [100.0%] + ret + .cfi_endproc +.LFE1: + .size main, .-main +.Letext0: + .section .debug_info,"",@progbits +.Ldebug_info0: + .long 0xc8 # Length of Compilation Unit Info + .value 0x4 # DWARF version number + .long .Ldebug_abbrev0 # Offset Into Abbrev. Section + .byte 0x8 # Pointer Size (in bytes) + .uleb128 0x1 # (DIE (0xb) DW_TAG_compile_unit) + .long .LASF2 # DW_AT_producer: "GNU C11 7.3.1 20180323 [gcc-7-branch revision 258812] -mtune=generic -march=x86-64 -g" + .byte 0xc # DW_AT_language + .long .LASF3 # DW_AT_name: "py-section-script.c" + .long .LASF4 # DW_AT_comp_dir: "/home/vries/gdb_versions/devel" + .quad .Ltext0 # DW_AT_low_pc + .quad .Letext0-.Ltext0 # DW_AT_high_pc + .long .Ldebug_line0 # DW_AT_stmt_list + .uleb128 0x2 # (DIE (0x2d) DW_TAG_structure_type) + .ascii "ss\0" # DW_AT_name + .byte 0x8 # DW_AT_byte_size + .byte 0x1 # DW_AT_decl_file (py-section-script.c) + .byte 0x44 # DW_AT_decl_line + .long 0x4d # DW_AT_sibling + .uleb128 0x3 # (DIE (0x38) DW_TAG_member) + .ascii "a\0" # DW_AT_name + .byte 0x1 # DW_AT_decl_file (py-section-script.c) + .byte 0x46 # DW_AT_decl_line + .long 0x4d # DW_AT_type + .byte 0 # DW_AT_data_member_location + .uleb128 0x3 # (DIE (0x42) DW_TAG_member) + .ascii "b\0" # DW_AT_name + .byte 0x1 # DW_AT_decl_file (py-section-script.c) + .byte 0x47 # DW_AT_decl_line + .long 0x4d # DW_AT_type + .byte 0x4 # DW_AT_data_member_location + .byte 0 # end of children of DIE 0x2d + .uleb128 0x4 # (DIE (0x4d) DW_TAG_base_type) + .byte 0x4 # DW_AT_byte_size + .byte 0x5 # DW_AT_encoding + .ascii "int\0" # DW_AT_name + .uleb128 0x5 # (DIE (0x54) DW_TAG_subprogram) + # DW_AT_external + .long .LASF0 # DW_AT_name: "main" + .byte 0x1 # DW_AT_decl_file (py-section-script.c) + .byte 0x52 # DW_AT_decl_line + .long 0x4d # DW_AT_type + .quad .LFB1 # DW_AT_low_pc + .quad .LFE1-.LFB1 # DW_AT_high_pc + .uleb128 0x1 # DW_AT_frame_base + .byte 0x9c # DW_OP_call_frame_cfa + # DW_AT_GNU_all_tail_call_sites + .long 0x83 # DW_AT_sibling + .uleb128 0x6 # (DIE (0x75) DW_TAG_variable) + .ascii "ss\0" # DW_AT_name + .byte 0x1 # DW_AT_decl_file (py-section-script.c) + .byte 0x54 # DW_AT_decl_line + .long 0x2d # DW_AT_type + .uleb128 0x2 # DW_AT_location + .byte 0x91 # DW_OP_fbreg + .sleb128 -24 + .byte 0 # end of children of DIE 0x54 + .uleb128 0x7 # (DIE (0x83) DW_TAG_subprogram) + # DW_AT_external + .long .LASF1 # DW_AT_name: "init_ss" + .byte 0x1 # DW_AT_decl_file (py-section-script.c) + .byte 0x4b # DW_AT_decl_line + # DW_AT_prototyped + .quad .LFB0 # DW_AT_low_pc + .quad .LFE0-.LFB0 # DW_AT_high_pc + .uleb128 0x1 # DW_AT_frame_base + .byte 0x9c # DW_OP_call_frame_cfa + # DW_AT_GNU_all_call_sites + .long 0xc5 # DW_AT_sibling + .uleb128 0x8 # (DIE (0xa0) DW_TAG_formal_parameter) + .ascii "s\0" # DW_AT_name + .byte 0x1 # DW_AT_decl_file (py-section-script.c) + .byte 0x4b # DW_AT_decl_line + .long 0xc5 # DW_AT_type + .uleb128 0x2 # DW_AT_location + .byte 0x91 # DW_OP_fbreg + .sleb128 -24 + .uleb128 0x8 # (DIE (0xac) DW_TAG_formal_parameter) + .ascii "a\0" # DW_AT_name + .byte 0x1 # DW_AT_decl_file (py-section-script.c) + .byte 0x4b # DW_AT_decl_line + .long 0x4d # DW_AT_type + .uleb128 0x2 # DW_AT_location + .byte 0x91 # DW_OP_fbreg + .sleb128 -28 + .uleb128 0x8 # (DIE (0xb8) DW_TAG_formal_parameter) + .ascii "b\0" # DW_AT_name + .byte 0x1 # DW_AT_decl_file (py-section-script.c) + .byte 0x4b # DW_AT_decl_line + .long 0x4d # DW_AT_type + .uleb128 0x2 # DW_AT_location + .byte 0x91 # DW_OP_fbreg + .sleb128 -32 + .byte 0 # end of children of DIE 0x83 + .uleb128 0x9 # (DIE (0xc5) DW_TAG_pointer_type) + .byte 0x8 # DW_AT_byte_size + .long 0x2d # DW_AT_type + .byte 0 # end of children of DIE 0xb + .section .debug_abbrev,"",@progbits +.Ldebug_abbrev0: + .uleb128 0x1 # (abbrev code) + .uleb128 0x11 # (TAG: DW_TAG_compile_unit) + .byte 0x1 # DW_children_yes + .uleb128 0x25 # (DW_AT_producer) + .uleb128 0xe # (DW_FORM_strp) + .uleb128 0x13 # (DW_AT_language) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3 # (DW_AT_name) + .uleb128 0xe # (DW_FORM_strp) + .uleb128 0x1b # (DW_AT_comp_dir) + .uleb128 0xe # (DW_FORM_strp) + .uleb128 0x11 # (DW_AT_low_pc) + .uleb128 0x1 # (DW_FORM_addr) + .uleb128 0x12 # (DW_AT_high_pc) + .uleb128 0x7 # (DW_FORM_data8) + .uleb128 0x10 # (DW_AT_stmt_list) + .uleb128 0x17 # (DW_FORM_sec_offset) + .byte 0 + .byte 0 + .uleb128 0x2 # (abbrev code) + .uleb128 0x13 # (TAG: DW_TAG_structure_type) + .byte 0x1 # DW_children_yes + .uleb128 0x3 # (DW_AT_name) + .uleb128 0x8 # (DW_FORM_string) + .uleb128 0xb # (DW_AT_byte_size) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3a # (DW_AT_decl_file) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3b # (DW_AT_decl_line) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x1 # (DW_AT_sibling) + .uleb128 0x13 # (DW_FORM_ref4) + .byte 0 + .byte 0 + .uleb128 0x3 # (abbrev code) + .uleb128 0xd # (TAG: DW_TAG_member) + .byte 0 # DW_children_no + .uleb128 0x3 # (DW_AT_name) + .uleb128 0x8 # (DW_FORM_string) + .uleb128 0x3a # (DW_AT_decl_file) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3b # (DW_AT_decl_line) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x49 # (DW_AT_type) + .uleb128 0x13 # (DW_FORM_ref4) + .uleb128 0x38 # (DW_AT_data_member_location) + .uleb128 0xb # (DW_FORM_data1) + .byte 0 + .byte 0 + .uleb128 0x4 # (abbrev code) + .uleb128 0x24 # (TAG: DW_TAG_base_type) + .byte 0 # DW_children_no + .uleb128 0xb # (DW_AT_byte_size) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3e # (DW_AT_encoding) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3 # (DW_AT_name) + .uleb128 0x8 # (DW_FORM_string) + .byte 0 + .byte 0 + .uleb128 0x5 # (abbrev code) + .uleb128 0x2e # (TAG: DW_TAG_subprogram) + .byte 0x1 # DW_children_yes + .uleb128 0x3f # (DW_AT_external) + .uleb128 0x19 # (DW_FORM_flag_present) + .uleb128 0x3 # (DW_AT_name) + .uleb128 0xe # (DW_FORM_strp) + .uleb128 0x3a # (DW_AT_decl_file) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3b # (DW_AT_decl_line) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x49 # (DW_AT_type) + .uleb128 0x13 # (DW_FORM_ref4) + .uleb128 0x11 # (DW_AT_low_pc) + .uleb128 0x1 # (DW_FORM_addr) + .uleb128 0x12 # (DW_AT_high_pc) + .uleb128 0x7 # (DW_FORM_data8) + .uleb128 0x40 # (DW_AT_frame_base) + .uleb128 0x18 # (DW_FORM_exprloc) + .uleb128 0x2116 # (DW_AT_GNU_all_tail_call_sites) + .uleb128 0x19 # (DW_FORM_flag_present) + .uleb128 0x1 # (DW_AT_sibling) + .uleb128 0x13 # (DW_FORM_ref4) + .byte 0 + .byte 0 + .uleb128 0x6 # (abbrev code) + .uleb128 0x34 # (TAG: DW_TAG_variable) + .byte 0 # DW_children_no + .uleb128 0x3 # (DW_AT_name) + .uleb128 0x8 # (DW_FORM_string) + .uleb128 0x3a # (DW_AT_decl_file) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3b # (DW_AT_decl_line) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x49 # (DW_AT_type) + .uleb128 0x13 # (DW_FORM_ref4) + .uleb128 0x2 # (DW_AT_location) + .uleb128 0x18 # (DW_FORM_exprloc) + .byte 0 + .byte 0 + .uleb128 0x7 # (abbrev code) + .uleb128 0x2e # (TAG: DW_TAG_subprogram) + .byte 0x1 # DW_children_yes + .uleb128 0x3f # (DW_AT_external) + .uleb128 0x19 # (DW_FORM_flag_present) + .uleb128 0x3 # (DW_AT_name) + .uleb128 0xe # (DW_FORM_strp) + .uleb128 0x3a # (DW_AT_decl_file) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3b # (DW_AT_decl_line) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x27 # (DW_AT_prototyped) + .uleb128 0x19 # (DW_FORM_flag_present) + .uleb128 0x11 # (DW_AT_low_pc) + .uleb128 0x1 # (DW_FORM_addr) + .uleb128 0x12 # (DW_AT_high_pc) + .uleb128 0x7 # (DW_FORM_data8) + .uleb128 0x40 # (DW_AT_frame_base) + .uleb128 0x18 # (DW_FORM_exprloc) + .uleb128 0x2117 # (DW_AT_GNU_all_call_sites) + .uleb128 0x19 # (DW_FORM_flag_present) + .uleb128 0x1 # (DW_AT_sibling) + .uleb128 0x13 # (DW_FORM_ref4) + .byte 0 + .byte 0 + .uleb128 0x8 # (abbrev code) + .uleb128 0x5 # (TAG: DW_TAG_formal_parameter) + .byte 0 # DW_children_no + .uleb128 0x3 # (DW_AT_name) + .uleb128 0x8 # (DW_FORM_string) + .uleb128 0x3a # (DW_AT_decl_file) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x3b # (DW_AT_decl_line) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x49 # (DW_AT_type) + .uleb128 0x13 # (DW_FORM_ref4) + .uleb128 0x2 # (DW_AT_location) + .uleb128 0x18 # (DW_FORM_exprloc) + .byte 0 + .byte 0 + .uleb128 0x9 # (abbrev code) + .uleb128 0xf # (TAG: DW_TAG_pointer_type) + .byte 0 # DW_children_no + .uleb128 0xb # (DW_AT_byte_size) + .uleb128 0xb # (DW_FORM_data1) + .uleb128 0x49 # (DW_AT_type) + .uleb128 0x13 # (DW_FORM_ref4) + .byte 0 + .byte 0 + .byte 0 + .section .debug_aranges,"",@progbits + .long 0x2c # Length of Address Ranges Info + .value 0x2 # DWARF Version + .long .Ldebug_info0 # Offset of Compilation Unit Info + .byte 0x8 # Size of Address + .byte 0 # Size of Segment Descriptor + .value 0 # Pad to 16 byte boundary + .value 0 + .quad .Ltext0 # Address + .quad .Letext0-.Ltext0 # Length + .quad 0 + .quad 0 + .section .debug_line,"",@progbits +.Ldebug_line0: + .section .debug_str,"MS",@progbits,1 +.LASF2: + .string "GNU C11 7.3.1 20180323 [gcc-7-branch revision 258812] -mtune=generic -march=x86-64 -g" +.LASF3: + .string "py-section-script.c" +.LASF0: + .string "main" +.LASF4: + .string "/home/vries/gdb_versions/devel" +.LASF1: + .string "init_ss" + .ident "GCC: (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]" + .section .note.GNU-stack,"",@progbits diff --git a/testsuite/dwz.tests/regular-o.sh b/testsuite/dwz.tests/regular-o.sh new file mode 100644 index 0000000..1416e90 --- /dev/null +++ b/testsuite/dwz.tests/regular-o.sh @@ -0,0 +1,9 @@ +cp $execs/hello 1 + +dwz 1 -o 2 + +cmp 1 $execs/hello + +smaller-than.sh 2 1 + +rm -f 1 2 diff --git a/testsuite/dwz.tests/regular.sh b/testsuite/dwz.tests/regular.sh new file mode 100644 index 0000000..9d33153 --- /dev/null +++ b/testsuite/dwz.tests/regular.sh @@ -0,0 +1,7 @@ +cp $execs/hello 1 + +dwz 1 + +smaller-than.sh 1 $execs/hello + +rm -f 1 diff --git a/testsuite/dwz.tests/save-temps.sh b/testsuite/dwz.tests/save-temps.sh new file mode 100644 index 0000000..bcc1f1b --- /dev/null +++ b/testsuite/dwz.tests/save-temps.sh @@ -0,0 +1,20 @@ +cp $execs/hello 1 +cp $execs/hello 2 + +$execs/dwz-for-test --devel-save-temps -m 3 1 2 + +files=" + dwz.debug_abbrev + dwz.debug_info + dwz.debug_line + dwz.debug_macro + dwz.debug_str + dwz.1 + dwz.2 +" + +for f in $files; do + [ -f $f ] +done + +rm -f 1 2 3 $files diff --git a/testsuite/dwz.tests/start.c b/testsuite/dwz.tests/start.c new file mode 100644 index 0000000..a925613 --- /dev/null +++ b/testsuite/dwz.tests/start.c @@ -0,0 +1,3 @@ +void _start (void) +{ +} diff --git a/testsuite/dwz.tests/too-many-dies.sh b/testsuite/dwz.tests/too-many-dies.sh new file mode 100644 index 0000000..53a0f4b --- /dev/null +++ b/testsuite/dwz.tests/too-many-dies.sh @@ -0,0 +1,16 @@ +cp $execs/hello 1 + +if dwz -L0 1 2>dwz.err; status=?; then + true +fi + +if ! grep -q "Too many DIEs, not optimizing" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 1 ] + +cmp 1 $execs/hello + +rm -f 1 dwz.err diff --git a/testsuite/dwz.tests/twice-hardlink.sh b/testsuite/dwz.tests/twice-hardlink.sh new file mode 100644 index 0000000..6bc0794 --- /dev/null +++ b/testsuite/dwz.tests/twice-hardlink.sh @@ -0,0 +1,31 @@ +cp $execs/hello 1 +ln 1 2 + +dwz -h 1 2 + +smaller-than.sh 1 $execs/hello + +hardlinks-p.sh 1 2 + +cp 1 1.saved + +if dwz -h 1 2 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "DWARF compression not beneficial" dwz.err; then + cat dwz.err + exit 1 +fi + +if [ $(grep -qv "DWARF compression not beneficial" dwz.err \ + | wc -l) -gt 0 ]; then + cat dwz.err + exit 1 +fi + +[ $status -eq 0 ] + +cmp 1 1.saved + +rm -f 1 1.saved 2 2.saved dwz.err diff --git a/testsuite/dwz.tests/twice-multifile.sh b/testsuite/dwz.tests/twice-multifile.sh new file mode 100644 index 0000000..1ff0166 --- /dev/null +++ b/testsuite/dwz.tests/twice-multifile.sh @@ -0,0 +1,34 @@ +cp $execs/hello 1 +cp 1 2 + +dwz 1 2 + +smaller-than.sh 1 $execs/hello +smaller-than.sh 2 $execs/hello + +cp 1 1.saved +cp 2 2.saved + +if dwz -m 3 1 2 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "DWARF compression not beneficial" dwz.err; then + cat dwz.err + exit 1 +fi + +if [ $(grep -qv "DWARF compression not beneficial" dwz.err \ + | wc -l) -gt 0 ]; then + cat dwz.err + exit 1 +fi + +if [ $status -ne 0 ]; then + cat dwz.err + exit 1 +fi + +smaller-than.sh 1 1.saved + +rm -f 1 1.saved 2 2.saved dwz.err 3 diff --git a/testsuite/dwz.tests/twice.sh b/testsuite/dwz.tests/twice.sh new file mode 100644 index 0000000..210a966 --- /dev/null +++ b/testsuite/dwz.tests/twice.sh @@ -0,0 +1,28 @@ +cp $execs/hello 1 + +dwz 1 + +smaller-than.sh 1 $execs/hello + +cp 1 1.saved + +if dwz 1 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "DWARF compression not beneficial" dwz.err; then + cat dwz.err + exit 1 +fi + +if [ $(grep -qv "DWARF compression not beneficial" dwz.err \ + | wc -l) -gt 0 ]; then + cat dwz.err + exit 1 +fi + +[ $status -eq 0 ] + +cmp 1 1.saved + +rm -f 1 1.saved dwz.err diff --git a/testsuite/dwz.tests/two-files-low-mem-die-limit-0.sh b/testsuite/dwz.tests/two-files-low-mem-die-limit-0.sh new file mode 100644 index 0000000..ee31359 --- /dev/null +++ b/testsuite/dwz.tests/two-files-low-mem-die-limit-0.sh @@ -0,0 +1,15 @@ +cp $execs/hello 1 +cp 1 2 + +$execs/dwz-for-test \ + -l0 \ + --devel-trace \ + 1 2 \ + -j 1 \ + 2> dwz.err + +if grep -Eq "Compressing (1|2)$" dwz.err; then + exit 1 +fi + +rm -f 1 2 dwz.err diff --git a/testsuite/dwz.tests/two-files-too-many-dies-2.sh b/testsuite/dwz.tests/two-files-too-many-dies-2.sh new file mode 100644 index 0000000..91b5ccc --- /dev/null +++ b/testsuite/dwz.tests/two-files-too-many-dies-2.sh @@ -0,0 +1,22 @@ +cp $execs/hello 1 +cp $execs/dwz-for-test 2 + +limit=$(readelf -wi 2 \ + | grep '(DW_TAG' \ + | wc -l) +limit=$((limit - 1)) + +if dwz -L$limit 2 1 2>dwz.err; status=$?; then + true +fi + +if [ $status -eq 0 ]; then + echo "PR24301 workaround used" > dwz.info +else + [ $status -eq 1 ] +fi + +smaller-than.sh 1 $execs/hello +cmp 2 $execs/dwz-for-test + +rm -f 1 2 dwz.err diff --git a/testsuite/dwz.tests/two-files-too-many-dies.sh b/testsuite/dwz.tests/two-files-too-many-dies.sh new file mode 100644 index 0000000..13950ba --- /dev/null +++ b/testsuite/dwz.tests/two-files-too-many-dies.sh @@ -0,0 +1,17 @@ +cp $execs/hello 1 +cp 1 2 +if dwz -L0 1 2 2>dwz.err; status=$?; then + true +fi + +if ! grep -q "Too many DIEs, not optimizing" dwz.err; then + cat dwz.err + exit 1 +fi + +[ $status -eq 1 ] + +cmp 1 $execs/hello +cmp 2 $execs/hello + +rm -f 1 2 dwz.err diff --git a/testsuite/dwz.tests/two-typedef-2.c b/testsuite/dwz.tests/two-typedef-2.c new file mode 100644 index 0000000..8af8df6 --- /dev/null +++ b/testsuite/dwz.tests/two-typedef-2.c @@ -0,0 +1,6 @@ + +typedef long unsigned int size_t; + +#include "two-typedef.h" + +struct aaa var2; diff --git a/testsuite/dwz.tests/two-typedef.c b/testsuite/dwz.tests/two-typedef.c new file mode 100644 index 0000000..fb1e044 --- /dev/null +++ b/testsuite/dwz.tests/two-typedef.c @@ -0,0 +1,11 @@ +typedef long unsigned int size_t; + +#include "two-typedef.h" + +struct aaa var; + +int +main (void) +{ + return 0; +} diff --git a/testsuite/dwz.tests/two-typedef.h b/testsuite/dwz.tests/two-typedef.h new file mode 100644 index 0000000..1675f39 --- /dev/null +++ b/testsuite/dwz.tests/two-typedef.h @@ -0,0 +1,3 @@ +struct aaa { + size_t size; +}; diff --git a/testsuite/dwz.tests/varval.S b/testsuite/dwz.tests/varval.S new file mode 100644 index 0000000..09f65d9 --- /dev/null +++ b/testsuite/dwz.tests/varval.S @@ -0,0 +1,515 @@ +# Generated using gdb/testsuite/gdb.dwarf2/varval.exp from repo +# git://sourceware.org/git/binutils-gdb.git. + .section .debug_info +.Lcu1_begin: + .4byte .Lcu1_end - .Lcu1_start +.Lcu1_start: + .2byte 4 /* Version */ + .4byte .Labbrev1_begin /* Abbrevs */ + .byte 8 /* Pointer size */ + .uleb128 2 /* Abbrev (DW_TAG_compile_unit) */ + .sleb128 0x0004 +.Llabel1: + .uleb128 3 /* Abbrev (DW_TAG_base_type) */ + .uleb128 4 + .sleb128 0x5 + .ascii "int\0" +.Llabel2: + .uleb128 4 /* Abbrev (DW_TAG_pointer_type) */ + .4byte .Llabel1 - .Lcu1_begin +.Llabel4: + .uleb128 5 /* Abbrev (DW_TAG_variable) */ + .ascii "var_a\0" + .4byte .Llabel1 - .Lcu1_begin + .byte 1 + .uleb128 .Lexpr_end16 - .Lexpr_start15/* expression */ +.Lexpr_start15: + .byte 0x03 /* DW_OP_addr */ + .8byte var_a +.Lexpr_end16: +.Llabel12: + .uleb128 6 /* Abbrev (DW_TAG_variable) */ + .4byte .Llabel1 - .Lcu1_begin + .byte 1 +.Llabel5: + .uleb128 7 /* Abbrev (DW_TAG_variable) */ + .ascii "var_b\0" + .4byte .Llabel1 - .Lcu1_begin + .byte 1 + .uleb128 .Lexpr_end18 - .Lexpr_start17/* expression */ +.Lexpr_start17: + .byte 0x03 /* DW_OP_addr */ + .8byte var_b +.Lexpr_end18: +.Llabel6: + .uleb128 8 /* Abbrev (DW_TAG_variable) */ + .ascii "var_c\0" + .4byte .Llabel1 - .Lcu1_begin + .byte 1 + .sleb128 53 +.Llabel7: + .uleb128 9 /* Abbrev (DW_TAG_variable) */ + .ascii "var_p\0" + .4byte .Llabel2 - .Lcu1_begin + .byte 1 + .uleb128 .Lexpr_end20 - .Lexpr_start19/* expression */ +.Lexpr_start19: + .byte 0x03 /* DW_OP_addr */ + .8byte var_p +.Lexpr_end20: +.Llabel3: + .uleb128 10 /* Abbrev (DW_TAG_structure_type) */ + .sleb128 8*4 + .uleb128 11 /* Abbrev (DW_TAG_member) */ + .ascii "a\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 0*4 + .uleb128 12 /* Abbrev (DW_TAG_member) */ + .ascii "b\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 1*4 + .uleb128 13 /* Abbrev (DW_TAG_member) */ + .ascii "c\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 2*4 + .uleb128 14 /* Abbrev (DW_TAG_member) */ + .ascii "d\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 3*4 + .uleb128 15 /* Abbrev (DW_TAG_member) */ + .ascii "e\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 4*4 + .uleb128 16 /* Abbrev (DW_TAG_member) */ + .ascii "f\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 5*4 + .uleb128 17 /* Abbrev (DW_TAG_member) */ + .ascii "g\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 6*4 + .uleb128 18 /* Abbrev (DW_TAG_member) */ + .ascii "h\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 7*4 + .byte 0x0 /* Terminate children */ +.Llabel10: + .uleb128 19 /* Abbrev (DW_TAG_variable) */ + .ascii "var_s\0" + .4byte .Llabel3 - .Lcu1_begin + .byte 1 + .uleb128 .Lexpr_end22 - .Lexpr_start21/* expression */ +.Lexpr_start21: + .byte 0x03 /* DW_OP_addr */ + .8byte var_s +.Lexpr_end22: +.Llabel11: + .uleb128 20 /* Abbrev (DW_TAG_variable) */ + .ascii "var_untyped\0" + .byte 1 + .uleb128 .Lexpr_end24 - .Lexpr_start23/* expression */ +.Lexpr_start23: + .byte 0x03 /* DW_OP_addr */ + .8byte var_b +.Lexpr_end24: + .uleb128 21 /* Abbrev (DW_TAG_subprogram) */ + .ascii "main\0" + .8byte main_label - 4 + .8byte main_label - 4 + 11 + .4byte .Llabel1 - .Lcu1_begin + .byte 1 +.Llabel9: + .uleb128 22 /* Abbrev (DW_TAG_variable) */ + .ascii "varval\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 .Lexpr_end26 - .Lexpr_start25/* expression */ +.Lexpr_start25: + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel4 + .byte 0x9f /* DW_OP_stack_value */ +.Lexpr_end26: +.Llabel14: + .uleb128 23 /* Abbrev (DW_TAG_variable) */ + .ascii "varval2\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 .Lexpr_end28 - .Lexpr_start27/* expression */ +.Lexpr_start27: + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel12 + .byte 0x9f /* DW_OP_stack_value */ +.Lexpr_end28: +.Llabel13: + .uleb128 24 /* Abbrev (DW_TAG_variable) */ + .4byte .Llabel12 - .Lcu1_begin + .uleb128 .Lexpr_end30 - .Lexpr_start29/* expression */ +.Lexpr_start29: + .byte 0x03 /* DW_OP_addr */ + .8byte var_a +.Lexpr_end30: + .uleb128 25 /* Abbrev (DW_TAG_variable) */ + .ascii "constval\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 .Lexpr_end32 - .Lexpr_start31/* expression */ +.Lexpr_start31: + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel6 + .byte 0x9f /* DW_OP_stack_value */ +.Lexpr_end32: + .uleb128 26 /* Abbrev (DW_TAG_variable) */ + .ascii "mixedval\0" + .4byte .Llabel1 - .Lcu1_begin + .uleb128 .Lexpr_end34 - .Lexpr_start33/* expression */ +.Lexpr_start33: + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel6 + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel5 + .byte 0x1b /* DW_OP_div */ + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel9 + .byte 0x22 /* DW_OP_plus */ + .byte 0x12 /* DW_OP_dup */ + .byte 0x22 /* DW_OP_plus */ + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel9 + .byte 0x1c /* DW_OP_minus */ + .byte 0x9f /* DW_OP_stack_value */ +.Lexpr_end34: + .uleb128 27 /* Abbrev (DW_TAG_variable) */ + .ascii "pointerval\0" + .4byte .Llabel2 - .Lcu1_begin + .uleb128 .Lexpr_end36 - .Lexpr_start35/* expression */ +.Lexpr_start35: + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel7 + .byte 0x9f /* DW_OP_stack_value */ +.Lexpr_end36: + .uleb128 28 /* Abbrev (DW_TAG_variable) */ + .ascii "structval\0" + .4byte .Llabel3 - .Lcu1_begin + .uleb128 .Lexpr_end38 - .Lexpr_start37/* expression */ +.Lexpr_start37: + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel10 + .byte 0x9f /* DW_OP_stack_value */ +.Lexpr_end38: + .uleb128 29 /* Abbrev (DW_TAG_variable) */ + .ascii "untypedval\0" + .uleb128 .Lexpr_end40 - .Lexpr_start39/* expression */ +.Lexpr_start39: + .byte 0xfd /* DW_OP_GNU_variable_value */ + .4byte .Llabel11 + .byte 0x9f /* DW_OP_stack_value */ +.Lexpr_end40: + .byte 0x0 /* Terminate children */ + .byte 0x0 /* Terminate children */ +.Lcu1_end: + .section .debug_abbrev +.Labbrev1_begin: + .uleb128 2 /* Abbrev start */ + .uleb128 0x11 /* DW_TAG_compile_unit */ + .byte 1 /* has_children */ + .uleb128 0x13 /* DW_AT_language */ + .uleb128 0x0d /* DW_FORM_sdata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 3 /* Abbrev start */ + .uleb128 0x24 /* DW_TAG_base_type */ + .byte 0 /* has_children */ + .uleb128 0x0b /* DW_AT_byte_size */ + .uleb128 0x0f /* DW_FORM_udata */ + .uleb128 0x3e /* DW_AT_encoding */ + .uleb128 0x0d /* DW_FORM_sdata */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 4 /* Abbrev start */ + .uleb128 0x0f /* DW_TAG_pointer_type */ + .byte 0 /* has_children */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 5 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0x0c /* DW_FORM_flag */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 6 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0x0c /* DW_FORM_flag */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 7 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0x0c /* DW_FORM_flag */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 8 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0x0c /* DW_FORM_flag */ + .uleb128 0x1c /* DW_AT_const_value */ + .uleb128 0x0d /* DW_FORM_sdata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 9 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0x0c /* DW_FORM_flag */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 10 /* Abbrev start */ + .uleb128 0x13 /* DW_TAG_structure_type */ + .byte 1 /* has_children */ + .uleb128 0x0b /* DW_AT_byte_size */ + .uleb128 0x0d /* DW_FORM_sdata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 11 /* Abbrev start */ + .uleb128 0x0d /* DW_TAG_member */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x38 /* DW_AT_data_member_location */ + .uleb128 0x0f /* DW_FORM_udata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 12 /* Abbrev start */ + .uleb128 0x0d /* DW_TAG_member */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x38 /* DW_AT_data_member_location */ + .uleb128 0x0f /* DW_FORM_udata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 13 /* Abbrev start */ + .uleb128 0x0d /* DW_TAG_member */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x38 /* DW_AT_data_member_location */ + .uleb128 0x0f /* DW_FORM_udata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 14 /* Abbrev start */ + .uleb128 0x0d /* DW_TAG_member */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x38 /* DW_AT_data_member_location */ + .uleb128 0x0f /* DW_FORM_udata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 15 /* Abbrev start */ + .uleb128 0x0d /* DW_TAG_member */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x38 /* DW_AT_data_member_location */ + .uleb128 0x0f /* DW_FORM_udata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 16 /* Abbrev start */ + .uleb128 0x0d /* DW_TAG_member */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x38 /* DW_AT_data_member_location */ + .uleb128 0x0f /* DW_FORM_udata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 17 /* Abbrev start */ + .uleb128 0x0d /* DW_TAG_member */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x38 /* DW_AT_data_member_location */ + .uleb128 0x0f /* DW_FORM_udata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 18 /* Abbrev start */ + .uleb128 0x0d /* DW_TAG_member */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x38 /* DW_AT_data_member_location */ + .uleb128 0x0f /* DW_FORM_udata */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 19 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0x0c /* DW_FORM_flag */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 20 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0x0c /* DW_FORM_flag */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 21 /* Abbrev start */ + .uleb128 0x2e /* DW_TAG_subprogram */ + .byte 1 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x11 /* DW_AT_low_pc */ + .uleb128 0x01 /* DW_FORM_addr */ + .uleb128 0x12 /* DW_AT_high_pc */ + .uleb128 0x01 /* DW_FORM_addr */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x3f /* DW_AT_external */ + .uleb128 0x0c /* DW_FORM_flag */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 22 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 23 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 24 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x31 /* DW_AT_abstract_origin */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 25 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 26 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 27 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 28 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x49 /* DW_AT_type */ + .uleb128 0x13 /* DW_FORM_ref4 */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .uleb128 29 /* Abbrev start */ + .uleb128 0x34 /* DW_TAG_variable */ + .byte 0 /* has_children */ + .uleb128 0x03 /* DW_AT_name */ + .uleb128 0x08 /* DW_FORM_string */ + .uleb128 0x02 /* DW_AT_location */ + .uleb128 0x18 /* DW_FORM_exprloc */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .byte 0x0 /* Terminator */ + .section .note.GNU-stack,"",@progbits diff --git a/testsuite/dwz.tests/varval.c b/testsuite/dwz.tests/varval.c new file mode 100644 index 0000000..f76bfa8 --- /dev/null +++ b/testsuite/dwz.tests/varval.c @@ -0,0 +1,33 @@ +/* Copyright (C) 2018-2019 Free Software Foundation, Inc. + + This file is part of GDB. + + 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/>. + + This was copied from the git://sourceware.org/git/binutils-gdb.git + repository, file gdb/testsuite/gdb.dwarf2/varval.c. */ + +/* Test program for DW_OP_GNU_variable_value. */ + +int var_a = 8; +int var_b = 3; +int *var_p = &var_b; +struct { int a, b, c, d, e, f, g, h; } var_s = { 101, 102, 103, 104, 105, 106, 107, 108 }; + +int +main (void) +{ + asm ("main_label: .globl main_label"); + return 0; +} diff --git a/testsuite/dwz.tests/version.sh b/testsuite/dwz.tests/version.sh new file mode 100644 index 0000000..fb000c7 --- /dev/null +++ b/testsuite/dwz.tests/version.sh @@ -0,0 +1,9 @@ +cp $execs/hello 1 + +dwz -v 1 > dwz.out 2> /dev/null + +grep -q "dwz version" dwz.out + +cmp 1 $execs/hello + +rm -f 1 dwz.out |