diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ChangeLog | 12 | ||||
| -rw-r--r-- | tests/Makefile.am | 10 | ||||
| -rw-r--r-- | tests/dwelfgnucompressed.c | 104 | ||||
| -rwxr-xr-x | tests/run-dwelfgnucompressed.sh | 108 | ||||
| -rwxr-xr-x | tests/testfile-zgnu32.bz2 | bin | 0 -> 780 bytes | |||
| -rwxr-xr-x | tests/testfile-zgnu32be.bz2 | bin | 0 -> 779 bytes | |||
| -rwxr-xr-x | tests/testfile-zgnu64.bz2 | bin | 0 -> 785 bytes | |||
| -rwxr-xr-x | tests/testfile-zgnu64be.bz2 | bin | 0 -> 795 bytes |
8 files changed, 231 insertions, 3 deletions
diff --git a/tests/ChangeLog b/tests/ChangeLog index 933f7c92..5afe4bd2 100644 --- a/tests/ChangeLog +++ b/tests/ChangeLog @@ -1,3 +1,15 @@ +2015-10-28 Mark Wielaard <mjw@redhat.com> + + * dwelfgnucompressed.c: New file. + * run-dwelfgnucompressed.sh: New test. + * testfile-zgnu32.bz2: New testfile. + * testfile-zgnu64.bz2: Likewise. + * Makefile.am (check_PROGRAMS): Add dwelfgnucompressed. + (TESTS): Add run-dwelfgnucompressed.sh. + (EXTRA_DIST): Add run-dwelfgnucompressed.sh, testfile-zgnu32.bz2, + testfile-zgnu64.bz2, testfile-zgnu32be.bz2, testfile-zgnu64be.bz2. + (dwelfgnucompressed_LDADD): New variable. + 2015-12-31 Mark Wielaard <mjw@redhat.com> * elfstrmerge.c (main): Warn about STT_SECTION symbol for shstrhndx. diff --git a/tests/Makefile.am b/tests/Makefile.am index 54d88f25..8e2f2833 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -52,7 +52,7 @@ check_PROGRAMS = arextract arsymtest newfile saridx scnnames sectiondump \ backtrace-data backtrace-dwarf debuglink debugaltlink \ buildid deleted deleted-lib.so aggregate_size vdsosyms \ getsrc_die strptr newdata elfstrtab dwfl-proc-attach \ - elfshphehdr elfstrmerge + elfshphehdr elfstrmerge dwelfgnucompressed asm_TESTS = asm-tst1 asm-tst2 asm-tst3 asm-tst4 asm-tst5 \ asm-tst6 asm-tst7 asm-tst8 asm-tst9 @@ -120,7 +120,7 @@ TESTS = run-arextract.sh run-arsymtest.sh newfile test-nlist \ run-readelf-dwz-multi.sh run-allfcts-multi.sh run-deleted.sh \ run-linkmap-cut.sh run-aggregate-size.sh vdsosyms run-readelf-A.sh \ run-getsrc-die.sh run-strptr.sh newdata elfstrtab dwfl-proc-attach \ - elfshphehdr run-lfs-symbols.sh + elfshphehdr run-lfs-symbols.sh run-dwelfgnucompressed.sh if !BIARCH export ELFUTILS_DISABLE_BIARCH = 1 @@ -306,7 +306,10 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh \ testfile-x32-core.bz2 testfile-x32.bz2 \ backtrace.x32.core.bz2 backtrace.x32.exec.bz2 \ testfile-x32-s.bz2 testfile-x32-d.bz2 testfile-x32-debug.bz2 \ - run-lfs-symbols.sh lfs-symbols testfile-nolfs.bz2 + run-lfs-symbols.sh lfs-symbols testfile-nolfs.bz2 \ + testfile-zgnu32.bz2 testfile-zgnu64.bz2 \ + testfile-zgnu32be.bz2 testfile-zgnu64be.bz2 \ + run-dwelfgnucompressed.sh if USE_VALGRIND valgrind_cmd='valgrind -q --leak-check=full --error-exitcode=1' @@ -455,6 +458,7 @@ dwfl_proc_attach_LDADD = $(libdw) dwfl_proc_attach_LDFLAGS = -pthread $(AM_LDFLAGS) elfshphehdr_LDADD =$(libelf) elfstrmerge_LDADD = $(libebl) $(libelf) +dwelfgnucompressed_LDADD = $(libelf) $(libdw) if GCOV check: check-am coverage diff --git a/tests/dwelfgnucompressed.c b/tests/dwelfgnucompressed.c new file mode 100644 index 00000000..0132271c --- /dev/null +++ b/tests/dwelfgnucompressed.c @@ -0,0 +1,104 @@ +/* Copyright (C) 2015 Red Hat, Inc. + This file is part of elfutils. + + This file 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. + + elfutils 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/>. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <assert.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <inttypes.h> + +#include ELFUTILS_HEADER(elf) +#include ELFUTILS_HEADER(dwelf) +#include <gelf.h> + +#include <stdio.h> +#include <unistd.h> +#include <string.h> + +int +main (int argc, char *argv[]) +{ + int result = 0; + int cnt; + + elf_version (EV_CURRENT); + + for (cnt = 1; cnt < argc; ++cnt) + { + int fd = open (argv[cnt], O_RDONLY); + + Elf *elf = elf_begin (fd, ELF_C_READ, NULL); + if (elf == NULL) + { + printf ("%s not usable %s\n", argv[cnt], elf_errmsg (-1)); + result = 1; + close (fd); + continue; + } + + size_t shdrstrndx; + if (elf_getshdrstrndx (elf, &shdrstrndx) == -1) + { + printf ("elf_getshdrstrnd failed %s\n", elf_errmsg (-1)); + result = 1; + close (fd); + continue; + } + + Elf_Scn *scn = NULL; + while ((scn = elf_nextscn (elf, scn)) != NULL) + { + int idx = elf_ndxscn (scn); + GElf_Shdr shdr; + if (gelf_getshdr (scn, &shdr) == NULL) + { + printf ("gelf_getshdr failed: %s\n", elf_errmsg (-1)); + result = 1; + break; + } + + const char *sname = elf_strptr (elf, shdrstrndx, shdr.sh_name); + if (sname == NULL) + { + printf ("couldn't get section name: %s\n", elf_errmsg (-1)); + result = 1; + break; + } + + if (strncmp(".zdebug", sname, strlen (".zdebug")) == 0) + { + ssize_t size; + if ((size = dwelf_scn_gnu_compressed_size (scn)) == -1) + { + printf ("dwelf_scn_gnu_compressed_size failed: %s\n", + elf_errmsg (-1)); + result = 1; + break; + } + printf ("section %d: GNU Compressed size: %zx\n", idx, size); + } + } + + elf_end (elf); + close (fd); + } + + return result; +} diff --git a/tests/run-dwelfgnucompressed.sh b/tests/run-dwelfgnucompressed.sh new file mode 100755 index 00000000..b93a56f2 --- /dev/null +++ b/tests/run-dwelfgnucompressed.sh @@ -0,0 +1,108 @@ +#! /bin/sh +# Copyright (C) 2015 Red Hat, Inc. +# This file is part of elfutils. +# +# This file 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. +# +# elfutils 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/>. + +. $srcdir/test-subr.sh + +# = funcs.s = +# .globl testfunc +# testfunc: +# nop +# ret +# .type testfunc, @function +# .size testfunc, .-testfunc +# +# .globl testfunc2 +# testfunc2: +# call testfunc +# nop +# nop +# ret +# .type testfunc2, @function +# .size testfunc2, .-testfunc2 +# +# .globl functest3 +# functest3: +# jmp local +# nop +# nop +# local: +# call testfunc2 +# ret +# .type functest3, @function +# .size functest3, .-functest3 + +# = start.s = +# .global _start +# _start: +# call functest3 +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# nop +# ret +# .type _start, @function +# .size _start, .-_start + +# gas --compress-debug-sections=zlib-gnu -32 -g -o start.o start.s +# gas --compress-debug-sections=zlib-gnu -32 -g -o funcs.o funcs.s +# ld --compress-debug-sections=zlib-gnu -melf_i386 -g -o zgnu32 funcs.o start.o + +# gas --compress-debug-sections=zlib-gnu -64 -g -o start.o start.s +# gas --compress-debug-sections=zlib-gnu -64 -g -o funcs.o funcs.s +# ld --compress-debug-sections=zlib-gnu -g -o zgnu32 funcs.o start.o + +testfiles testfile-zgnu64 +testrun_compare ${abs_top_builddir}/tests/dwelfgnucompressed testfile-zgnu64 <<\EOF +section 2: GNU Compressed size: 60 +section 3: GNU Compressed size: aa +section 5: GNU Compressed size: 8d +EOF + +testfiles testfile-zgnu64be +testrun_compare ${abs_top_builddir}/tests/dwelfgnucompressed testfile-zgnu64be <<\EOF +section 3: GNU Compressed size: 60 +section 4: GNU Compressed size: 7e +section 6: GNU Compressed size: 8d +EOF + +testfiles testfile-zgnu32 +testrun_compare ${abs_top_builddir}/tests/dwelfgnucompressed testfile-zgnu32 <<\EOF +section 2: GNU Compressed size: 40 +section 3: GNU Compressed size: 9a +section 5: GNU Compressed size: 85 +EOF + +testfiles testfile-zgnu32be +testrun_compare ${abs_top_builddir}/tests/dwelfgnucompressed testfile-zgnu32be <<\EOF +section 3: GNU Compressed size: 40 +section 4: GNU Compressed size: 6e +section 6: GNU Compressed size: 85 +EOF + +exit 0 diff --git a/tests/testfile-zgnu32.bz2 b/tests/testfile-zgnu32.bz2 Binary files differnew file mode 100755 index 00000000..9d622cad --- /dev/null +++ b/tests/testfile-zgnu32.bz2 diff --git a/tests/testfile-zgnu32be.bz2 b/tests/testfile-zgnu32be.bz2 Binary files differnew file mode 100755 index 00000000..c1dd589e --- /dev/null +++ b/tests/testfile-zgnu32be.bz2 diff --git a/tests/testfile-zgnu64.bz2 b/tests/testfile-zgnu64.bz2 Binary files differnew file mode 100755 index 00000000..1bc2c090 --- /dev/null +++ b/tests/testfile-zgnu64.bz2 diff --git a/tests/testfile-zgnu64be.bz2 b/tests/testfile-zgnu64be.bz2 Binary files differnew file mode 100755 index 00000000..390c9c90 --- /dev/null +++ b/tests/testfile-zgnu64be.bz2 |