From 650c3959197755ade8883e5159d08224ba053551 Mon Sep 17 00:00:00 2001 From: Mark Wielaard Date: Jul 17 2017 11:41:58 +0000 Subject: 0.169-4 - Add elfutils-0.169-strip-keep-remove-section.patch (#1465997) --- diff --git a/elfutils-0.169-strip-keep-remove-section.patch b/elfutils-0.169-strip-keep-remove-section.patch new file mode 100644 index 0000000..d864e60 --- /dev/null +++ b/elfutils-0.169-strip-keep-remove-section.patch @@ -0,0 +1,1063 @@ +commit d03be4f70c688a8c675935973663014c3c4bba76 +Author: Mark Wielaard +Date: Fri Jul 14 17:09:40 2017 +0200 + + strip: Add --keep-section=SECTION and --remove-section=SECTION. + + Adds two new output options: + + --keep-section=SECTION Keep the named section. SECTION is an extended + wildcard pattern. May be given more than once. + + --remove-section=SECTION Remove the named section. SECTION is an + extended wildcard pattern. May be given more than + once. Only non-allocated sections can be removed. + + The --remove-section was already partially implemented, but only for the + .comment section. The short option -R is to be compatible with binutils. + + The new testcase makes sure that various combinations of kept/removed + sections pull the correct dependencies into the output and/or debug files. + + https://bugzilla.redhat.com/show_bug.cgi?id=1465997 + + Signed-off-by: Mark Wielaard + +diff --git a/ChangeLog b/ChangeLog +index 0d6cd2b..c9db732 100644 +--- a/ChangeLog ++++ b/ChangeLog +@@ -1,3 +1,7 @@ ++2017-07-14 Mark Wielaard ++ ++ * NEWS: Add 0.170 section and new strip options. ++ + 2017-05-05 Mark Wielaard + + * configure.ac: Set version to 0.169. Update copyright year. +diff --git a/NEWS b/NEWS +index eb7dd97..b69aef4 100644 +--- a/NEWS ++++ b/NEWS +@@ -1,3 +1,7 @@ ++Version 0.170 ++ ++strip: Add -R, --remove-section=SECTION and --keep-section=SECTION. ++ + Version 0.169 + + backends: Add support for EM_PPC64 GNU_ATTRIBUTES. +diff --git a/src/ChangeLog b/src/ChangeLog +index e19122e..0b60fc7 100644 +--- a/src/ChangeLog ++++ b/src/ChangeLog +@@ -1,3 +1,16 @@ ++2017-07-14 Mark Wielaard ++ ++ * strip (OPT_KEEP_SECTION): New define. ++ (options): Add documentation for remove-section. Add keep-section. ++ (struct section_pattern): New data type. ++ (keep_secs, remove_secs): New globals. ++ (add_pattern, free_sec_patterns, free_patterns, section_name_matches): ++ New functions. ++ (main): Call free_patterns. ++ (parse_opt): Handle 'R' and OPT_KEEP_SECTION. Check remove_comment ++ on ARGP_KEY_SUCCESS. ++ (handle_elf): Handle and sanity check keep_secs and remove_secs. ++ + 2017-06-07 Mark Wielaard + + * strip.c (handle_elf): Introduce new handle_elf boolean. Use it to +diff --git a/src/strip.c b/src/strip.c +index 2bf95f9..4a35ea1 100644 +--- a/src/strip.c ++++ b/src/strip.c +@@ -26,6 +26,7 @@ + #include + #include + #include ++#include + #include + #include + #include +@@ -60,6 +61,7 @@ ARGP_PROGRAM_BUG_ADDRESS_DEF = PACKAGE_BUGREPORT; + #define OPT_PERMISSIVE 0x101 + #define OPT_STRIP_SECTIONS 0x102 + #define OPT_RELOC_DEBUG 0x103 ++#define OPT_KEEP_SECTION 0x104 + + + /* Definitions of arguments for argp functions. */ +@@ -83,7 +85,8 @@ static const struct argp_option options[] = + N_("Resolve all trivial relocations between debug sections if the removed sections are placed in a debug file (only relevant for ET_REL files, operation is not reversable, needs -f)"), 0 }, + { "remove-comment", OPT_REMOVE_COMMENT, NULL, 0, + N_("Remove .comment section"), 0 }, +- { "remove-section", 'R', "SECTION", OPTION_HIDDEN, NULL, 0 }, ++ { "remove-section", 'R', "SECTION", 0, N_("Remove the named section. SECTION is an extended wildcard pattern. May be given more than once. Only non-allocated sections can be removed."), 0 }, ++ { "keep-section", OPT_KEEP_SECTION, "SECTION", 0, N_("Keep the named section. SECTION is an extended wildcard pattern. May be given more than once."), 0 }, + { "permissive", OPT_PERMISSIVE, NULL, 0, + N_("Relax a few rules to handle slightly broken ELF files"), 0 }, + { NULL, 0, NULL, 0, NULL, 0 } +@@ -157,6 +160,58 @@ static bool permissive; + /* If true perform relocations between debug sections. */ + static bool reloc_debug; + ++/* Sections the user explicitly wants to keep or remove. */ ++struct section_pattern ++{ ++ char *pattern; ++ struct section_pattern *next; ++}; ++ ++static struct section_pattern *keep_secs = NULL; ++static struct section_pattern *remove_secs = NULL; ++ ++static void ++add_pattern (struct section_pattern **patterns, const char *pattern) ++{ ++ struct section_pattern *p = xmalloc (sizeof *p); ++ p->pattern = xstrdup (pattern); ++ p->next = *patterns; ++ *patterns = p; ++} ++ ++static void ++free_sec_patterns (struct section_pattern *patterns) ++{ ++ struct section_pattern *pattern = patterns; ++ while (pattern != NULL) ++ { ++ struct section_pattern *p = pattern; ++ pattern = p->next; ++ free (p->pattern); ++ free (p); ++ } ++} ++ ++static void ++free_patterns (void) ++{ ++ free_sec_patterns (keep_secs); ++ free_sec_patterns (remove_secs); ++} ++ ++static bool ++section_name_matches (struct section_pattern *patterns, const char *name) ++{ ++ struct section_pattern *pattern = patterns; ++ while (pattern != NULL) ++ { ++ if (fnmatch (pattern->pattern, name, FNM_EXTMATCH) == 0) ++ return true; ++ pattern = pattern->next; ++ } ++ return false; ++} ++ + + int + main (int argc, char *argv[]) +@@ -207,6 +262,7 @@ Only one input file allowed together with '-o' and '-f'")); + while (++remaining < argc); + } + ++ free_patterns (); + return result; + } + +@@ -257,14 +313,13 @@ parse_opt (int key, char *arg, struct argp_state *state) + break; + + case 'R': +- if (!strcmp (arg, ".comment")) ++ if (fnmatch (arg, ".comment", FNM_EXTMATCH) == 0) + remove_comment = true; +- else +- { +- argp_error (state, +- gettext ("-R option supports only .comment section")); +- return EINVAL; +- } ++ add_pattern (&remove_secs, arg); ++ break; ++ ++ case OPT_KEEP_SECTION: ++ add_pattern (&keep_secs, arg); + break; + + case 'g': +@@ -284,6 +339,16 @@ parse_opt (int key, char *arg, struct argp_state *state) + case 's': /* Ignored for compatibility. */ + break; + ++ case ARGP_KEY_SUCCESS: ++ if (remove_comment == true ++ && section_name_matches (keep_secs, ".comment")) ++ { ++ argp_error (state, ++ gettext ("cannot both keep and remove .comment section")); ++ return EINVAL; ++ } ++ break; ++ + default: + return ARGP_ERR_UNKNOWN; + } +@@ -622,6 +687,28 @@ handle_elf (int fd, Elf *elf, const char *prefix, const char *fname, + goto fail_close; + } + ++ /* Sanity check the user. */ ++ if (section_name_matches (remove_secs, shdr_info[cnt].name)) ++ { ++ if ((shdr_info[cnt].shdr.sh_flags & SHF_ALLOC) != 0) ++ { ++ error (0, 0, ++ gettext ("Cannot remove allocated section '%s'"), ++ shdr_info[cnt].name); ++ result = 1; ++ goto fail_close; ++ } ++ ++ if (section_name_matches (keep_secs, shdr_info[cnt].name)) ++ { ++ error (0, 0, ++ gettext ("Cannot both keep and remove section '%s'"), ++ shdr_info[cnt].name); ++ result = 1; ++ goto fail_close; ++ } ++ } ++ + /* Mark them as present but not yet investigated. */ + shdr_info[cnt].idx = 1; + +@@ -709,6 +796,7 @@ handle_elf (int fd, Elf *elf, const char *prefix, const char *fname, + know how to handle them + - if a section is referred to from a section which is not removed + in the sh_link or sh_info element it cannot be removed either ++ - the user might have explicitly said to remove or keep a section + */ + for (cnt = 1; cnt < shnum; ++cnt) + /* Check whether the section can be removed. Since we will create +@@ -717,8 +805,13 @@ handle_elf (int fd, Elf *elf, const char *prefix, const char *fname, + : (ebl_section_strip_p (ebl, ehdr, &shdr_info[cnt].shdr, + shdr_info[cnt].name, remove_comment, + remove_debug) +- || cnt == ehdr->e_shstrndx)) ++ || cnt == ehdr->e_shstrndx ++ || section_name_matches (remove_secs, shdr_info[cnt].name))) + { ++ /* The user might want to explicitly keep this one. */ ++ if (section_name_matches (keep_secs, shdr_info[cnt].name)) ++ continue; ++ + /* For now assume this section will be removed. */ + shdr_info[cnt].idx = 0; + +@@ -2174,14 +2267,14 @@ while computing checksum for debug information")); + if (shdr_info != NULL) + { + /* For some sections we might have created an table to map symbol +- table indices. */ +- if (any_symtab_changes) +- for (cnt = 1; cnt <= shdridx; ++cnt) +- { +- free (shdr_info[cnt].newsymidx); +- if (shdr_info[cnt].debug_data != NULL) +- free (shdr_info[cnt].debug_data->d_buf); +- } ++ table indices. Or we might kept (original) data around to put ++ into the .debug file. */ ++ for (cnt = 1; cnt <= shdridx; ++cnt) ++ { ++ free (shdr_info[cnt].newsymidx); ++ if (shdr_info[cnt].debug_data != NULL) ++ free (shdr_info[cnt].debug_data->d_buf); ++ } + + /* Free data we allocated for the .gnu_debuglink section. */ + free (debuglink_buf); +diff --git a/tests/ChangeLog b/tests/ChangeLog +index ecf6263..3dd6f2a 100644 +--- a/tests/ChangeLog ++++ b/tests/ChangeLog +@@ -1,3 +1,9 @@ ++2017-07-14 Mark Wielaard ++ ++ * run-strip-remove-keep.sh: New test. ++ * Makefile.am (TESTS): Add run-strip-remove-keep.sh. ++ (EXTRA_DIST): Likewise. ++ + 2017-06-07 Mark Wielaard + + * run-strip-nothing.sh: New test. +diff --git a/tests/Makefile.am b/tests/Makefile.am +index 0aa16da..7fd4b21 100644 +--- a/tests/Makefile.am ++++ b/tests/Makefile.am +@@ -83,7 +83,7 @@ TESTS = run-arextract.sh run-arsymtest.sh newfile test-nlist \ + run-strip-test9.sh run-strip-test10.sh run-strip-test11.sh \ + run-strip-nothing.sh \ + run-strip-groups.sh run-strip-reloc.sh run-strip-strmerge.sh \ +- run-strip-nobitsalign.sh \ ++ run-strip-nobitsalign.sh run-strip-remove-keep.sh \ + run-unstrip-test.sh run-unstrip-test2.sh run-unstrip-test3.sh \ + run-unstrip-test4.sh run-unstrip-M.sh run-elfstrmerge-test.sh \ + run-ecp-test.sh run-ecp-test2.sh run-alldts.sh \ +@@ -176,7 +176,7 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh \ + run-strip-test4.sh run-strip-test5.sh run-strip-test6.sh \ + run-strip-test7.sh run-strip-test8.sh run-strip-groups.sh \ + run-strip-test9.sh run-strip-test10.sh run-strip-test11.sh \ +- run-strip-nothing.sh \ ++ run-strip-nothing.sh run-strip-remove-keep.sh \ + run-strip-strmerge.sh run-strip-nobitsalign.sh \ + testfile-nobitsalign.bz2 testfile-nobitsalign.strip.bz2 \ + run-strip-reloc.sh hello_i386.ko.bz2 hello_x86_64.ko.bz2 \ +diff --git a/tests/run-strip-remove-keep.sh b/tests/run-strip-remove-keep.sh +new file mode 100755 +index 0000000..92647fa +--- /dev/null ++++ b/tests/run-strip-remove-keep.sh +@@ -0,0 +1,688 @@ ++#! /bin/sh ++# Copyright (C) 2017 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 . ++ ++. $srcdir/test-subr.sh ++ ++# strip -o output and -f debug files ++tempfiles testfile.elf testfile.debug ++ ++# A random 32bit testfile ++testfiles testfile ++ ++# Explicitly keep .strtab (but not .symtab, so .strtab will be in both). 32bit ++echo strip --keep-section=.strtab testfile ++testrun ${abs_top_builddir}/src/strip --keep-section=.strtab -o testfile.elf -f testfile.debug testfile ++echo elflint testfile.elf ++testrun ${abs_top_builddir}/src/elflint --gnu testfile.elf ++echo elflint testfile.debug ++testrun ${abs_top_builddir}/src/elflint --gnu -d testfile.debug ++echo readelf testfile.elf ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.elf <<\EOF ++There are 27 section headers, starting at offset 0xaf8: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 00000000 000000 000000 0 0 0 0 ++[ 1] .interp PROGBITS 080480f4 0000f4 000013 0 A 0 0 1 ++[ 2] .note.ABI-tag NOTE 08048108 000108 000020 0 A 0 0 4 ++[ 3] .hash HASH 08048128 000128 000030 4 A 4 0 4 ++[ 4] .dynsym DYNSYM 08048158 000158 000070 16 A 5 1 4 ++[ 5] .dynstr STRTAB 080481c8 0001c8 00008e 0 A 0 0 1 ++[ 6] .gnu.version GNU_versym 08048256 000256 00000e 2 A 4 0 2 ++[ 7] .gnu.version_r GNU_verneed 08048264 000264 000030 0 A 5 1 4 ++[ 8] .rel.got REL 08048294 000294 000008 8 A 4 19 4 ++[ 9] .rel.plt REL 0804829c 00029c 000020 8 A 4 11 4 ++[10] .init PROGBITS 080482bc 0002bc 000018 0 AX 0 0 4 ++[11] .plt PROGBITS 080482d4 0002d4 000050 4 AX 0 0 4 ++[12] .text PROGBITS 08048330 000330 00018c 0 AX 0 0 16 ++[13] .fini PROGBITS 080484bc 0004bc 00001e 0 AX 0 0 4 ++[14] .rodata PROGBITS 080484dc 0004dc 000008 0 A 0 0 4 ++[15] .data PROGBITS 080494e4 0004e4 000010 0 WA 0 0 4 ++[16] .eh_frame PROGBITS 080494f4 0004f4 000004 0 WA 0 0 4 ++[17] .ctors PROGBITS 080494f8 0004f8 000008 0 WA 0 0 4 ++[18] .dtors PROGBITS 08049500 000500 000008 0 WA 0 0 4 ++[19] .got PROGBITS 08049508 000508 000020 4 WA 0 0 4 ++[20] .dynamic DYNAMIC 08049528 000528 0000a0 8 WA 5 0 4 ++[21] .bss NOBITS 080495c8 0005c8 00001c 0 WA 0 0 4 ++[22] .comment PROGBITS 00000000 0005c8 000170 0 0 0 1 ++[23] .note NOTE 00000000 000738 0000a0 0 0 0 1 ++[24] .strtab STRTAB 00000000 0007d8 000235 0 0 0 1 ++[25] .gnu_debuglink PROGBITS 00000000 000a10 000014 0 0 0 4 ++[26] .shstrtab STRTAB 00000000 000a24 0000d1 0 0 0 1 ++ ++EOF ++echo readelf testfile.debug ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.debug <<\EOF ++There are 35 section headers, starting at offset 0x463c: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 00000000 000000 000000 0 0 0 0 ++[ 1] .interp NOBITS 080480f4 0000f4 000013 0 A 0 0 1 ++[ 2] .note.ABI-tag NOTE 08048108 0000f4 000020 0 A 0 0 4 ++[ 3] .hash NOBITS 08048128 000114 000030 4 A 4 0 4 ++[ 4] .dynsym NOBITS 08048158 000114 000070 16 A 5 1 4 ++[ 5] .dynstr NOBITS 080481c8 000114 00008e 0 A 0 0 1 ++[ 6] .gnu.version NOBITS 08048256 000114 00000e 2 A 4 0 2 ++[ 7] .gnu.version_r NOBITS 08048264 000114 000030 0 A 5 1 4 ++[ 8] .rel.got NOBITS 08048294 000114 000008 8 A 4 19 4 ++[ 9] .rel.plt NOBITS 0804829c 000114 000020 8 A 4 11 4 ++[10] .init NOBITS 080482bc 000114 000018 0 AX 0 0 4 ++[11] .plt NOBITS 080482d4 000114 000050 4 AX 0 0 4 ++[12] .text NOBITS 08048330 000120 00018c 0 AX 0 0 16 ++[13] .fini NOBITS 080484bc 000120 00001e 0 AX 0 0 4 ++[14] .rodata NOBITS 080484dc 000120 000008 0 A 0 0 4 ++[15] .data NOBITS 080494e4 000120 000010 0 WA 0 0 4 ++[16] .eh_frame NOBITS 080494f4 000120 000004 0 WA 0 0 4 ++[17] .ctors NOBITS 080494f8 000120 000008 0 WA 0 0 4 ++[18] .dtors NOBITS 08049500 000120 000008 0 WA 0 0 4 ++[19] .got NOBITS 08049508 000120 000020 4 WA 0 0 4 ++[20] .dynamic NOBITS 08049528 000120 0000a0 8 WA 5 0 4 ++[21] .sbss PROGBITS 080495c8 000120 000000 0 W 0 0 1 ++[22] .bss NOBITS 080495c8 000120 00001c 0 WA 0 0 4 ++[23] .stab PROGBITS 00000000 000120 000720 12 24 0 4 ++[24] .stabstr STRTAB 00000000 000840 001934 0 0 0 1 ++[25] .comment NOBITS 00000000 002174 000170 0 0 0 1 ++[26] .debug_aranges PROGBITS 00000000 002174 000060 0 0 0 1 ++[27] .debug_pubnames PROGBITS 00000000 0021d4 000055 0 0 0 1 ++[28] .debug_info PROGBITS 00000000 002229 001678 0 0 0 1 ++[29] .debug_abbrev PROGBITS 00000000 0038a1 0001d2 0 0 0 1 ++[30] .debug_line PROGBITS 00000000 003a73 000223 0 0 0 1 ++[31] .note NOTE 00000000 003c96 0000a0 0 0 0 1 ++[32] .shstrtab STRTAB 00000000 003d36 00012e 0 0 0 1 ++[33] .symtab SYMTAB 00000000 003e64 0005a0 16 34 68 4 ++[34] .strtab STRTAB 00000000 004404 000235 0 0 0 1 ++ ++EOF ++ ++# Explicitly keep .symtab (pulls in .strtab, so they will both be in elf). 32bit ++echo strip --keep-section=.symtab testfile ++testrun ${abs_top_builddir}/src/strip --keep-section=.symtab -o testfile.elf -f testfile.debug testfile ++echo elflint testfile.elf ++testrun ${abs_top_builddir}/src/elflint --gnu testfile.elf ++echo elflint testfile.debug ++testrun ${abs_top_builddir}/src/elflint --gnu -d testfile.debug ++echo readelf testfile.elf ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.elf <<\EOF ++There are 28 section headers, starting at offset 0x1010: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 00000000 000000 000000 0 0 0 0 ++[ 1] .interp PROGBITS 080480f4 0000f4 000013 0 A 0 0 1 ++[ 2] .note.ABI-tag NOTE 08048108 000108 000020 0 A 0 0 4 ++[ 3] .hash HASH 08048128 000128 000030 4 A 4 0 4 ++[ 4] .dynsym DYNSYM 08048158 000158 000070 16 A 5 1 4 ++[ 5] .dynstr STRTAB 080481c8 0001c8 00008e 0 A 0 0 1 ++[ 6] .gnu.version GNU_versym 08048256 000256 00000e 2 A 4 0 2 ++[ 7] .gnu.version_r GNU_verneed 08048264 000264 000030 0 A 5 1 4 ++[ 8] .rel.got REL 08048294 000294 000008 8 A 4 19 4 ++[ 9] .rel.plt REL 0804829c 00029c 000020 8 A 4 11 4 ++[10] .init PROGBITS 080482bc 0002bc 000018 0 AX 0 0 4 ++[11] .plt PROGBITS 080482d4 0002d4 000050 4 AX 0 0 4 ++[12] .text PROGBITS 08048330 000330 00018c 0 AX 0 0 16 ++[13] .fini PROGBITS 080484bc 0004bc 00001e 0 AX 0 0 4 ++[14] .rodata PROGBITS 080484dc 0004dc 000008 0 A 0 0 4 ++[15] .data PROGBITS 080494e4 0004e4 000010 0 WA 0 0 4 ++[16] .eh_frame PROGBITS 080494f4 0004f4 000004 0 WA 0 0 4 ++[17] .ctors PROGBITS 080494f8 0004f8 000008 0 WA 0 0 4 ++[18] .dtors PROGBITS 08049500 000500 000008 0 WA 0 0 4 ++[19] .got PROGBITS 08049508 000508 000020 4 WA 0 0 4 ++[20] .dynamic DYNAMIC 08049528 000528 0000a0 8 WA 5 0 4 ++[21] .bss NOBITS 080495c8 0005c8 00001c 0 WA 0 0 4 ++[22] .comment PROGBITS 00000000 0005c8 000170 0 0 0 1 ++[23] .note NOTE 00000000 000738 0000a0 0 0 0 1 ++[24] .symtab SYMTAB 00000000 0007d8 000510 16 25 59 4 ++[25] .strtab STRTAB 00000000 000ce8 000235 0 0 0 1 ++[26] .gnu_debuglink PROGBITS 00000000 000f20 000014 0 0 0 4 ++[27] .shstrtab STRTAB 00000000 000f34 0000d9 0 0 0 1 ++ ++EOF ++echo readelf testfile.debug ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.debug <<\EOF ++There are 35 section headers, starting at offset 0x3e64: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 00000000 000000 000000 0 0 0 0 ++[ 1] .interp NOBITS 080480f4 0000f4 000013 0 A 0 0 1 ++[ 2] .note.ABI-tag NOTE 08048108 0000f4 000020 0 A 0 0 4 ++[ 3] .hash NOBITS 08048128 000114 000030 4 A 4 0 4 ++[ 4] .dynsym NOBITS 08048158 000114 000070 16 A 5 1 4 ++[ 5] .dynstr NOBITS 080481c8 000114 00008e 0 A 0 0 1 ++[ 6] .gnu.version NOBITS 08048256 000114 00000e 2 A 4 0 2 ++[ 7] .gnu.version_r NOBITS 08048264 000114 000030 0 A 5 1 4 ++[ 8] .rel.got NOBITS 08048294 000114 000008 8 A 4 19 4 ++[ 9] .rel.plt NOBITS 0804829c 000114 000020 8 A 4 11 4 ++[10] .init NOBITS 080482bc 000114 000018 0 AX 0 0 4 ++[11] .plt NOBITS 080482d4 000114 000050 4 AX 0 0 4 ++[12] .text NOBITS 08048330 000120 00018c 0 AX 0 0 16 ++[13] .fini NOBITS 080484bc 000120 00001e 0 AX 0 0 4 ++[14] .rodata NOBITS 080484dc 000120 000008 0 A 0 0 4 ++[15] .data NOBITS 080494e4 000120 000010 0 WA 0 0 4 ++[16] .eh_frame NOBITS 080494f4 000120 000004 0 WA 0 0 4 ++[17] .ctors NOBITS 080494f8 000120 000008 0 WA 0 0 4 ++[18] .dtors NOBITS 08049500 000120 000008 0 WA 0 0 4 ++[19] .got NOBITS 08049508 000120 000020 4 WA 0 0 4 ++[20] .dynamic NOBITS 08049528 000120 0000a0 8 WA 5 0 4 ++[21] .sbss PROGBITS 080495c8 000120 000000 0 W 0 0 1 ++[22] .bss NOBITS 080495c8 000120 00001c 0 WA 0 0 4 ++[23] .stab PROGBITS 00000000 000120 000720 12 24 0 4 ++[24] .stabstr STRTAB 00000000 000840 001934 0 0 0 1 ++[25] .comment NOBITS 00000000 002174 000170 0 0 0 1 ++[26] .debug_aranges PROGBITS 00000000 002174 000060 0 0 0 1 ++[27] .debug_pubnames PROGBITS 00000000 0021d4 000055 0 0 0 1 ++[28] .debug_info PROGBITS 00000000 002229 001678 0 0 0 1 ++[29] .debug_abbrev PROGBITS 00000000 0038a1 0001d2 0 0 0 1 ++[30] .debug_line PROGBITS 00000000 003a73 000223 0 0 0 1 ++[31] .note NOTE 00000000 003c96 0000a0 0 0 0 1 ++[32] .shstrtab STRTAB 00000000 003d36 00012e 0 0 0 1 ++[33] .symtab NOBITS 00000000 003e64 0005a0 16 34 68 4 ++[34] .strtab NOBITS 00000000 003e64 000235 0 0 0 1 ++ ++EOF ++ ++# A random 64bit testfile ++testfiles testfile69.so ++# Explicitly keep .strtab (but not .symtab, so .strtab will be in both). 64bit ++echo strip --keep-section=.strtab testfile69.so ++testrun ${abs_top_builddir}/src/strip --keep-section=.strtab -o testfile.elf -f testfile.debug testfile69.so ++echo elflint testfile.elf ++testrun ${abs_top_builddir}/src/elflint --gnu testfile.elf ++echo elflint testfile.debug ++testrun ${abs_top_builddir}/src/elflint --gnu -d testfile.debug ++echo readelf testfile.elf ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.elf <<\EOF ++There are 27 section headers, starting at offset 0xad8: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 0000000000000000 00000000 00000000 0 0 0 0 ++[ 1] .note.gnu.build-id NOTE 0000000000000190 00000190 00000024 0 A 0 0 4 ++[ 2] .gnu.hash GNU_HASH 00000000000001b8 000001b8 0000003c 0 A 3 0 8 ++[ 3] .dynsym DYNSYM 00000000000001f8 000001f8 00000108 24 A 4 2 8 ++[ 4] .dynstr STRTAB 0000000000000300 00000300 00000077 0 A 0 0 1 ++[ 5] .gnu.version GNU_versym 0000000000000378 00000378 00000016 2 A 3 0 2 ++[ 6] .gnu.version_r GNU_verneed 0000000000000390 00000390 00000020 0 A 4 1 8 ++[ 7] .rela.dyn RELA 00000000000003b0 000003b0 00000060 24 A 3 0 8 ++[ 8] .rela.plt RELA 0000000000000410 00000410 00000018 24 A 3 10 8 ++[ 9] .init PROGBITS 0000000000000428 00000428 00000018 0 AX 0 0 4 ++[10] .plt PROGBITS 0000000000000440 00000440 00000020 16 AX 0 0 16 ++[11] .text PROGBITS 0000000000000460 00000460 00000128 0 AX 0 0 16 ++[12] .fini PROGBITS 0000000000000588 00000588 0000000e 0 AX 0 0 4 ++[13] .eh_frame_hdr PROGBITS 0000000000000598 00000598 00000024 0 A 0 0 4 ++[14] .eh_frame PROGBITS 00000000000005c0 000005c0 00000084 0 A 0 0 8 ++[15] .ctors PROGBITS 0000000000200648 00000648 00000010 0 WA 0 0 8 ++[16] .dtors PROGBITS 0000000000200658 00000658 00000010 0 WA 0 0 8 ++[17] .jcr PROGBITS 0000000000200668 00000668 00000008 0 WA 0 0 8 ++[18] .data.rel.ro PROGBITS 0000000000200670 00000670 00000008 0 WA 0 0 8 ++[19] .dynamic DYNAMIC 0000000000200678 00000678 00000180 16 WA 4 0 8 ++[20] .got PROGBITS 00000000002007f8 000007f8 00000018 8 WA 0 0 8 ++[21] .got.plt PROGBITS 0000000000200810 00000810 00000020 8 WA 0 0 8 ++[22] .bss NOBITS 0000000000200830 00000830 00000010 0 WA 0 0 8 ++[23] .comment PROGBITS 0000000000000000 00000830 0000002c 1 MS 0 0 1 ++[24] .strtab STRTAB 0000000000000000 0000085c 00000175 0 0 0 1 ++[25] .gnu_debuglink PROGBITS 0000000000000000 000009d4 00000014 0 0 0 4 ++[26] .shstrtab STRTAB 0000000000000000 000009e8 000000ee 0 0 0 1 ++ ++EOF ++echo readelf testfile.debug ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.debug <<\EOF ++There are 27 section headers, starting at offset 0x918: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 0000000000000000 00000000 00000000 0 0 0 0 ++[ 1] .note.gnu.build-id NOTE 0000000000000190 00000190 00000024 0 A 0 0 4 ++[ 2] .gnu.hash NOBITS 00000000000001b8 000001b8 0000003c 0 A 3 0 8 ++[ 3] .dynsym NOBITS 00000000000001f8 000001b8 00000108 24 A 4 2 8 ++[ 4] .dynstr NOBITS 0000000000000300 000001b8 00000077 0 A 0 0 1 ++[ 5] .gnu.version NOBITS 0000000000000378 000001b8 00000016 2 A 3 0 2 ++[ 6] .gnu.version_r NOBITS 0000000000000390 000001b8 00000020 0 A 4 1 8 ++[ 7] .rela.dyn NOBITS 00000000000003b0 000001b8 00000060 24 A 3 0 8 ++[ 8] .rela.plt NOBITS 0000000000000410 000001b8 00000018 24 A 3 10 8 ++[ 9] .init NOBITS 0000000000000428 000001b8 00000018 0 AX 0 0 4 ++[10] .plt NOBITS 0000000000000440 000001c0 00000020 16 AX 0 0 16 ++[11] .text NOBITS 0000000000000460 000001c0 00000128 0 AX 0 0 16 ++[12] .fini NOBITS 0000000000000588 000001c0 0000000e 0 AX 0 0 4 ++[13] .eh_frame_hdr NOBITS 0000000000000598 000001c0 00000024 0 A 0 0 4 ++[14] .eh_frame NOBITS 00000000000005c0 000001c0 00000084 0 A 0 0 8 ++[15] .ctors NOBITS 0000000000200648 000001c0 00000010 0 WA 0 0 8 ++[16] .dtors NOBITS 0000000000200658 000001c0 00000010 0 WA 0 0 8 ++[17] .jcr NOBITS 0000000000200668 000001c0 00000008 0 WA 0 0 8 ++[18] .data.rel.ro NOBITS 0000000000200670 000001c0 00000008 0 WA 0 0 8 ++[19] .dynamic NOBITS 0000000000200678 000001c0 00000180 16 WA 4 0 8 ++[20] .got NOBITS 00000000002007f8 000001c0 00000018 8 WA 0 0 8 ++[21] .got.plt NOBITS 0000000000200810 000001c0 00000020 8 WA 0 0 8 ++[22] .bss NOBITS 0000000000200830 000001c0 00000010 0 WA 0 0 8 ++[23] .comment NOBITS 0000000000000000 000001c0 0000002c 1 MS 0 0 1 ++[24] .shstrtab STRTAB 0000000000000000 000001c0 000000e7 0 0 0 1 ++[25] .symtab SYMTAB 0000000000000000 000002a8 000004f8 24 26 44 8 ++[26] .strtab STRTAB 0000000000000000 000007a0 00000175 0 0 0 1 ++ ++EOF ++ ++# Explicitly keep .symtab (pulls in .strtab, so they will both be in elf). 64bit ++# Use --remove-comment to make sure testfile.debug isn't empty. ++echo strip --keep-section=.symtab --remove-comment testfile69.so ++testrun ${abs_top_builddir}/src/strip --keep-section=.symtab --remove-comment -o testfile.elf -f testfile.debug testfile69.so ++echo elflint testfile.elf ++testrun ${abs_top_builddir}/src/elflint --gnu testfile.elf ++echo elflint testfile.debug ++testrun ${abs_top_builddir}/src/elflint --gnu -d testfile.debug ++echo readelf testfile.elf ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.elf <<\EOF ++There are 27 section headers, starting at offset 0xf90: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 0000000000000000 00000000 00000000 0 0 0 0 ++[ 1] .note.gnu.build-id NOTE 0000000000000190 00000190 00000024 0 A 0 0 4 ++[ 2] .gnu.hash GNU_HASH 00000000000001b8 000001b8 0000003c 0 A 3 0 8 ++[ 3] .dynsym DYNSYM 00000000000001f8 000001f8 00000108 24 A 4 2 8 ++[ 4] .dynstr STRTAB 0000000000000300 00000300 00000077 0 A 0 0 1 ++[ 5] .gnu.version GNU_versym 0000000000000378 00000378 00000016 2 A 3 0 2 ++[ 6] .gnu.version_r GNU_verneed 0000000000000390 00000390 00000020 0 A 4 1 8 ++[ 7] .rela.dyn RELA 00000000000003b0 000003b0 00000060 24 A 3 0 8 ++[ 8] .rela.plt RELA 0000000000000410 00000410 00000018 24 A 3 10 8 ++[ 9] .init PROGBITS 0000000000000428 00000428 00000018 0 AX 0 0 4 ++[10] .plt PROGBITS 0000000000000440 00000440 00000020 16 AX 0 0 16 ++[11] .text PROGBITS 0000000000000460 00000460 00000128 0 AX 0 0 16 ++[12] .fini PROGBITS 0000000000000588 00000588 0000000e 0 AX 0 0 4 ++[13] .eh_frame_hdr PROGBITS 0000000000000598 00000598 00000024 0 A 0 0 4 ++[14] .eh_frame PROGBITS 00000000000005c0 000005c0 00000084 0 A 0 0 8 ++[15] .ctors PROGBITS 0000000000200648 00000648 00000010 0 WA 0 0 8 ++[16] .dtors PROGBITS 0000000000200658 00000658 00000010 0 WA 0 0 8 ++[17] .jcr PROGBITS 0000000000200668 00000668 00000008 0 WA 0 0 8 ++[18] .data.rel.ro PROGBITS 0000000000200670 00000670 00000008 0 WA 0 0 8 ++[19] .dynamic DYNAMIC 0000000000200678 00000678 00000180 16 WA 4 0 8 ++[20] .got PROGBITS 00000000002007f8 000007f8 00000018 8 WA 0 0 8 ++[21] .got.plt PROGBITS 0000000000200810 00000810 00000020 8 WA 0 0 8 ++[22] .bss NOBITS 0000000000200830 00000830 00000010 0 WA 0 0 8 ++[23] .symtab SYMTAB 0000000000000000 00000830 000004e0 24 24 43 8 ++[24] .strtab STRTAB 0000000000000000 00000d10 00000175 0 0 0 1 ++[25] .gnu_debuglink PROGBITS 0000000000000000 00000e88 00000014 0 0 0 4 ++[26] .shstrtab STRTAB 0000000000000000 00000e9c 000000ed 0 0 0 1 ++ ++EOF ++echo readelf testfile.debug ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.debug <<\EOF ++There are 27 section headers, starting at offset 0x2d8: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 0000000000000000 00000000 00000000 0 0 0 0 ++[ 1] .note.gnu.build-id NOTE 0000000000000190 00000190 00000024 0 A 0 0 4 ++[ 2] .gnu.hash NOBITS 00000000000001b8 000001b8 0000003c 0 A 3 0 8 ++[ 3] .dynsym NOBITS 00000000000001f8 000001b8 00000108 24 A 4 2 8 ++[ 4] .dynstr NOBITS 0000000000000300 000001b8 00000077 0 A 0 0 1 ++[ 5] .gnu.version NOBITS 0000000000000378 000001b8 00000016 2 A 3 0 2 ++[ 6] .gnu.version_r NOBITS 0000000000000390 000001b8 00000020 0 A 4 1 8 ++[ 7] .rela.dyn NOBITS 00000000000003b0 000001b8 00000060 24 A 3 0 8 ++[ 8] .rela.plt NOBITS 0000000000000410 000001b8 00000018 24 A 3 10 8 ++[ 9] .init NOBITS 0000000000000428 000001b8 00000018 0 AX 0 0 4 ++[10] .plt NOBITS 0000000000000440 000001c0 00000020 16 AX 0 0 16 ++[11] .text NOBITS 0000000000000460 000001c0 00000128 0 AX 0 0 16 ++[12] .fini NOBITS 0000000000000588 000001c0 0000000e 0 AX 0 0 4 ++[13] .eh_frame_hdr NOBITS 0000000000000598 000001c0 00000024 0 A 0 0 4 ++[14] .eh_frame NOBITS 00000000000005c0 000001c0 00000084 0 A 0 0 8 ++[15] .ctors NOBITS 0000000000200648 000001c0 00000010 0 WA 0 0 8 ++[16] .dtors NOBITS 0000000000200658 000001c0 00000010 0 WA 0 0 8 ++[17] .jcr NOBITS 0000000000200668 000001c0 00000008 0 WA 0 0 8 ++[18] .data.rel.ro NOBITS 0000000000200670 000001c0 00000008 0 WA 0 0 8 ++[19] .dynamic NOBITS 0000000000200678 000001c0 00000180 16 WA 4 0 8 ++[20] .got NOBITS 00000000002007f8 000001c0 00000018 8 WA 0 0 8 ++[21] .got.plt NOBITS 0000000000200810 000001c0 00000020 8 WA 0 0 8 ++[22] .bss NOBITS 0000000000200830 000001c0 00000010 0 WA 0 0 8 ++[23] .comment PROGBITS 0000000000000000 000001c0 0000002c 1 MS 0 0 1 ++[24] .shstrtab STRTAB 0000000000000000 000001ec 000000e7 0 0 0 1 ++[25] .symtab NOBITS 0000000000000000 000002d8 000004f8 24 26 44 8 ++[26] .strtab NOBITS 0000000000000000 000002d8 00000175 0 0 0 1 ++ ++EOF ++ ++# Explicitly remove .symtab (but not .strtab, so it will be in both). 32bit ++echo strip -g --remove-section=.symtab testfile ++testrun ${abs_top_builddir}/src/strip -g --remove-section=.symtab -o testfile.elf -f testfile.debug testfile ++echo elflint testfile.elf ++testrun ${abs_top_builddir}/src/elflint --gnu testfile.elf ++echo elflint testfile.debug ++testrun ${abs_top_builddir}/src/elflint --gnu -d testfile.debug ++echo readelf testfile.elf ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.elf <<\EOF ++There are 28 section headers, starting at offset 0xafc: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 00000000 000000 000000 0 0 0 0 ++[ 1] .interp PROGBITS 080480f4 0000f4 000013 0 A 0 0 1 ++[ 2] .note.ABI-tag NOTE 08048108 000108 000020 0 A 0 0 4 ++[ 3] .hash HASH 08048128 000128 000030 4 A 4 0 4 ++[ 4] .dynsym DYNSYM 08048158 000158 000070 16 A 5 1 4 ++[ 5] .dynstr STRTAB 080481c8 0001c8 00008e 0 A 0 0 1 ++[ 6] .gnu.version GNU_versym 08048256 000256 00000e 2 A 4 0 2 ++[ 7] .gnu.version_r GNU_verneed 08048264 000264 000030 0 A 5 1 4 ++[ 8] .rel.got REL 08048294 000294 000008 8 A 4 19 4 ++[ 9] .rel.plt REL 0804829c 00029c 000020 8 A 4 11 4 ++[10] .init PROGBITS 080482bc 0002bc 000018 0 AX 0 0 4 ++[11] .plt PROGBITS 080482d4 0002d4 000050 4 AX 0 0 4 ++[12] .text PROGBITS 08048330 000330 00018c 0 AX 0 0 16 ++[13] .fini PROGBITS 080484bc 0004bc 00001e 0 AX 0 0 4 ++[14] .rodata PROGBITS 080484dc 0004dc 000008 0 A 0 0 4 ++[15] .data PROGBITS 080494e4 0004e4 000010 0 WA 0 0 4 ++[16] .eh_frame PROGBITS 080494f4 0004f4 000004 0 WA 0 0 4 ++[17] .ctors PROGBITS 080494f8 0004f8 000008 0 WA 0 0 4 ++[18] .dtors PROGBITS 08049500 000500 000008 0 WA 0 0 4 ++[19] .got PROGBITS 08049508 000508 000020 4 WA 0 0 4 ++[20] .dynamic DYNAMIC 08049528 000528 0000a0 8 WA 5 0 4 ++[21] .sbss PROGBITS 080495c8 0005c8 000000 0 W 0 0 1 ++[22] .bss NOBITS 080495c8 0005c8 00001c 0 WA 0 0 4 ++[23] .comment PROGBITS 00000000 0005c8 000170 0 0 0 1 ++[24] .note NOTE 00000000 000738 0000a0 0 0 0 1 ++[25] .strtab STRTAB 00000000 0007d8 000235 0 0 0 1 ++[26] .gnu_debuglink PROGBITS 00000000 000a10 000014 0 0 0 4 ++[27] .shstrtab STRTAB 00000000 000a24 0000d7 0 0 0 1 ++ ++EOF ++echo readelf testfile.debug ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.debug <<\EOF ++There are 35 section headers, starting at offset 0x463c: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 00000000 000000 000000 0 0 0 0 ++[ 1] .interp NOBITS 080480f4 0000f4 000013 0 A 0 0 1 ++[ 2] .note.ABI-tag NOTE 08048108 0000f4 000020 0 A 0 0 4 ++[ 3] .hash NOBITS 08048128 000114 000030 4 A 4 0 4 ++[ 4] .dynsym NOBITS 08048158 000114 000070 16 A 5 1 4 ++[ 5] .dynstr NOBITS 080481c8 000114 00008e 0 A 0 0 1 ++[ 6] .gnu.version NOBITS 08048256 000114 00000e 2 A 4 0 2 ++[ 7] .gnu.version_r NOBITS 08048264 000114 000030 0 A 5 1 4 ++[ 8] .rel.got NOBITS 08048294 000114 000008 8 A 4 19 4 ++[ 9] .rel.plt NOBITS 0804829c 000114 000020 8 A 4 11 4 ++[10] .init NOBITS 080482bc 000114 000018 0 AX 0 0 4 ++[11] .plt NOBITS 080482d4 000114 000050 4 AX 0 0 4 ++[12] .text NOBITS 08048330 000120 00018c 0 AX 0 0 16 ++[13] .fini NOBITS 080484bc 000120 00001e 0 AX 0 0 4 ++[14] .rodata NOBITS 080484dc 000120 000008 0 A 0 0 4 ++[15] .data NOBITS 080494e4 000120 000010 0 WA 0 0 4 ++[16] .eh_frame NOBITS 080494f4 000120 000004 0 WA 0 0 4 ++[17] .ctors NOBITS 080494f8 000120 000008 0 WA 0 0 4 ++[18] .dtors NOBITS 08049500 000120 000008 0 WA 0 0 4 ++[19] .got NOBITS 08049508 000120 000020 4 WA 0 0 4 ++[20] .dynamic NOBITS 08049528 000120 0000a0 8 WA 5 0 4 ++[21] .sbss NOBITS 080495c8 000120 000000 0 W 0 0 1 ++[22] .bss NOBITS 080495c8 000120 00001c 0 WA 0 0 4 ++[23] .stab PROGBITS 00000000 000120 000720 12 24 0 4 ++[24] .stabstr STRTAB 00000000 000840 001934 0 0 0 1 ++[25] .comment NOBITS 00000000 002174 000170 0 0 0 1 ++[26] .debug_aranges PROGBITS 00000000 002174 000060 0 0 0 1 ++[27] .debug_pubnames PROGBITS 00000000 0021d4 000055 0 0 0 1 ++[28] .debug_info PROGBITS 00000000 002229 001678 0 0 0 1 ++[29] .debug_abbrev PROGBITS 00000000 0038a1 0001d2 0 0 0 1 ++[30] .debug_line PROGBITS 00000000 003a73 000223 0 0 0 1 ++[31] .note NOTE 00000000 003c96 0000a0 0 0 0 1 ++[32] .shstrtab STRTAB 00000000 003d36 00012e 0 0 0 1 ++[33] .symtab SYMTAB 00000000 003e64 0005a0 16 34 68 4 ++[34] .strtab STRTAB 00000000 004404 000235 0 0 0 1 ++ ++EOF ++ ++# Explicitly remove both .symtab and .strtab. Keep .stab and .stabstr 32bit ++echo strip -g --remove-section=".s[yt][mr]tab" --keep-section=".stab*" testfile ++testrun ${abs_top_builddir}/src/strip -g --remove-section=".s[yt][mr]tab" --keep-section=".stab*" -o testfile.elf -f testfile.debug testfile ++echo elflint testfile.elf ++testrun ${abs_top_builddir}/src/elflint --gnu testfile.elf ++echo elflint testfile.debug ++testrun ${abs_top_builddir}/src/elflint --gnu -d testfile.debug ++echo readelf testfile.elf ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.elf <<\EOF ++There are 29 section headers, starting at offset 0x2920: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 00000000 000000 000000 0 0 0 0 ++[ 1] .interp PROGBITS 080480f4 0000f4 000013 0 A 0 0 1 ++[ 2] .note.ABI-tag NOTE 08048108 000108 000020 0 A 0 0 4 ++[ 3] .hash HASH 08048128 000128 000030 4 A 4 0 4 ++[ 4] .dynsym DYNSYM 08048158 000158 000070 16 A 5 1 4 ++[ 5] .dynstr STRTAB 080481c8 0001c8 00008e 0 A 0 0 1 ++[ 6] .gnu.version GNU_versym 08048256 000256 00000e 2 A 4 0 2 ++[ 7] .gnu.version_r GNU_verneed 08048264 000264 000030 0 A 5 1 4 ++[ 8] .rel.got REL 08048294 000294 000008 8 A 4 19 4 ++[ 9] .rel.plt REL 0804829c 00029c 000020 8 A 4 11 4 ++[10] .init PROGBITS 080482bc 0002bc 000018 0 AX 0 0 4 ++[11] .plt PROGBITS 080482d4 0002d4 000050 4 AX 0 0 4 ++[12] .text PROGBITS 08048330 000330 00018c 0 AX 0 0 16 ++[13] .fini PROGBITS 080484bc 0004bc 00001e 0 AX 0 0 4 ++[14] .rodata PROGBITS 080484dc 0004dc 000008 0 A 0 0 4 ++[15] .data PROGBITS 080494e4 0004e4 000010 0 WA 0 0 4 ++[16] .eh_frame PROGBITS 080494f4 0004f4 000004 0 WA 0 0 4 ++[17] .ctors PROGBITS 080494f8 0004f8 000008 0 WA 0 0 4 ++[18] .dtors PROGBITS 08049500 000500 000008 0 WA 0 0 4 ++[19] .got PROGBITS 08049508 000508 000020 4 WA 0 0 4 ++[20] .dynamic DYNAMIC 08049528 000528 0000a0 8 WA 5 0 4 ++[21] .sbss PROGBITS 080495c8 0005c8 000000 0 W 0 0 1 ++[22] .bss NOBITS 080495c8 0005c8 00001c 0 WA 0 0 4 ++[23] .stab PROGBITS 00000000 0005c8 000720 12 24 0 4 ++[24] .stabstr STRTAB 00000000 000ce8 001934 0 0 0 1 ++[25] .comment PROGBITS 00000000 00261c 000170 0 0 0 1 ++[26] .note NOTE 00000000 00278c 0000a0 0 0 0 1 ++[27] .gnu_debuglink PROGBITS 00000000 00282c 000014 0 0 0 4 ++[28] .shstrtab STRTAB 00000000 002840 0000de 0 0 0 1 ++ ++EOF ++echo readelf testfile.debug ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.debug <<\EOF ++There are 35 section headers, starting at offset 0x25e8: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 00000000 000000 000000 0 0 0 0 ++[ 1] .interp NOBITS 080480f4 0000f4 000013 0 A 0 0 1 ++[ 2] .note.ABI-tag NOTE 08048108 0000f4 000020 0 A 0 0 4 ++[ 3] .hash NOBITS 08048128 000114 000030 4 A 4 0 4 ++[ 4] .dynsym NOBITS 08048158 000114 000070 16 A 5 1 4 ++[ 5] .dynstr NOBITS 080481c8 000114 00008e 0 A 0 0 1 ++[ 6] .gnu.version NOBITS 08048256 000114 00000e 2 A 4 0 2 ++[ 7] .gnu.version_r NOBITS 08048264 000114 000030 0 A 5 1 4 ++[ 8] .rel.got NOBITS 08048294 000114 000008 8 A 4 19 4 ++[ 9] .rel.plt NOBITS 0804829c 000114 000020 8 A 4 11 4 ++[10] .init NOBITS 080482bc 000114 000018 0 AX 0 0 4 ++[11] .plt NOBITS 080482d4 000114 000050 4 AX 0 0 4 ++[12] .text NOBITS 08048330 000120 00018c 0 AX 0 0 16 ++[13] .fini NOBITS 080484bc 000120 00001e 0 AX 0 0 4 ++[14] .rodata NOBITS 080484dc 000120 000008 0 A 0 0 4 ++[15] .data NOBITS 080494e4 000120 000010 0 WA 0 0 4 ++[16] .eh_frame NOBITS 080494f4 000120 000004 0 WA 0 0 4 ++[17] .ctors NOBITS 080494f8 000120 000008 0 WA 0 0 4 ++[18] .dtors NOBITS 08049500 000120 000008 0 WA 0 0 4 ++[19] .got NOBITS 08049508 000120 000020 4 WA 0 0 4 ++[20] .dynamic NOBITS 08049528 000120 0000a0 8 WA 5 0 4 ++[21] .sbss NOBITS 080495c8 000120 000000 0 W 0 0 1 ++[22] .bss NOBITS 080495c8 000120 00001c 0 WA 0 0 4 ++[23] .stab NOBITS 00000000 000120 000720 12 24 0 4 ++[24] .stabstr NOBITS 00000000 000120 001934 0 0 0 1 ++[25] .comment NOBITS 00000000 000120 000170 0 0 0 1 ++[26] .debug_aranges PROGBITS 00000000 000120 000060 0 0 0 1 ++[27] .debug_pubnames PROGBITS 00000000 000180 000055 0 0 0 1 ++[28] .debug_info PROGBITS 00000000 0001d5 001678 0 0 0 1 ++[29] .debug_abbrev PROGBITS 00000000 00184d 0001d2 0 0 0 1 ++[30] .debug_line PROGBITS 00000000 001a1f 000223 0 0 0 1 ++[31] .note NOTE 00000000 001c42 0000a0 0 0 0 1 ++[32] .shstrtab STRTAB 00000000 001ce2 00012e 0 0 0 1 ++[33] .symtab SYMTAB 00000000 001e10 0005a0 16 34 68 4 ++[34] .strtab STRTAB 00000000 0023b0 000235 0 0 0 1 ++ ++EOF ++ ++# Explicitly remove .symtab (but not .strtab, so it will be in both). 64bit ++echo strip -g --remove-section=.symtab testfile69.so ++testrun ${abs_top_builddir}/src/strip -g --remove-section=.symtab -o testfile.elf -f testfile.debug testfile69.so ++echo elflint testfile.elf ++testrun ${abs_top_builddir}/src/elflint --gnu testfile.elf ++echo elflint testfile.debug ++testrun ${abs_top_builddir}/src/elflint --gnu -d testfile.debug ++echo readelf testfile.elf ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.elf <<\EOF ++There are 27 section headers, starting at offset 0xad8: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 0000000000000000 00000000 00000000 0 0 0 0 ++[ 1] .note.gnu.build-id NOTE 0000000000000190 00000190 00000024 0 A 0 0 4 ++[ 2] .gnu.hash GNU_HASH 00000000000001b8 000001b8 0000003c 0 A 3 0 8 ++[ 3] .dynsym DYNSYM 00000000000001f8 000001f8 00000108 24 A 4 2 8 ++[ 4] .dynstr STRTAB 0000000000000300 00000300 00000077 0 A 0 0 1 ++[ 5] .gnu.version GNU_versym 0000000000000378 00000378 00000016 2 A 3 0 2 ++[ 6] .gnu.version_r GNU_verneed 0000000000000390 00000390 00000020 0 A 4 1 8 ++[ 7] .rela.dyn RELA 00000000000003b0 000003b0 00000060 24 A 3 0 8 ++[ 8] .rela.plt RELA 0000000000000410 00000410 00000018 24 A 3 10 8 ++[ 9] .init PROGBITS 0000000000000428 00000428 00000018 0 AX 0 0 4 ++[10] .plt PROGBITS 0000000000000440 00000440 00000020 16 AX 0 0 16 ++[11] .text PROGBITS 0000000000000460 00000460 00000128 0 AX 0 0 16 ++[12] .fini PROGBITS 0000000000000588 00000588 0000000e 0 AX 0 0 4 ++[13] .eh_frame_hdr PROGBITS 0000000000000598 00000598 00000024 0 A 0 0 4 ++[14] .eh_frame PROGBITS 00000000000005c0 000005c0 00000084 0 A 0 0 8 ++[15] .ctors PROGBITS 0000000000200648 00000648 00000010 0 WA 0 0 8 ++[16] .dtors PROGBITS 0000000000200658 00000658 00000010 0 WA 0 0 8 ++[17] .jcr PROGBITS 0000000000200668 00000668 00000008 0 WA 0 0 8 ++[18] .data.rel.ro PROGBITS 0000000000200670 00000670 00000008 0 WA 0 0 8 ++[19] .dynamic DYNAMIC 0000000000200678 00000678 00000180 16 WA 4 0 8 ++[20] .got PROGBITS 00000000002007f8 000007f8 00000018 8 WA 0 0 8 ++[21] .got.plt PROGBITS 0000000000200810 00000810 00000020 8 WA 0 0 8 ++[22] .bss NOBITS 0000000000200830 00000830 00000010 0 WA 0 0 8 ++[23] .comment PROGBITS 0000000000000000 00000830 0000002c 1 MS 0 0 1 ++[24] .strtab STRTAB 0000000000000000 0000085c 00000175 0 0 0 1 ++[25] .gnu_debuglink PROGBITS 0000000000000000 000009d4 00000014 0 0 0 4 ++[26] .shstrtab STRTAB 0000000000000000 000009e8 000000ee 0 0 0 1 ++ ++EOF ++echo readelf testfile.debug ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.debug <<\EOF ++There are 27 section headers, starting at offset 0x918: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 0000000000000000 00000000 00000000 0 0 0 0 ++[ 1] .note.gnu.build-id NOTE 0000000000000190 00000190 00000024 0 A 0 0 4 ++[ 2] .gnu.hash NOBITS 00000000000001b8 000001b8 0000003c 0 A 3 0 8 ++[ 3] .dynsym NOBITS 00000000000001f8 000001b8 00000108 24 A 4 2 8 ++[ 4] .dynstr NOBITS 0000000000000300 000001b8 00000077 0 A 0 0 1 ++[ 5] .gnu.version NOBITS 0000000000000378 000001b8 00000016 2 A 3 0 2 ++[ 6] .gnu.version_r NOBITS 0000000000000390 000001b8 00000020 0 A 4 1 8 ++[ 7] .rela.dyn NOBITS 00000000000003b0 000001b8 00000060 24 A 3 0 8 ++[ 8] .rela.plt NOBITS 0000000000000410 000001b8 00000018 24 A 3 10 8 ++[ 9] .init NOBITS 0000000000000428 000001b8 00000018 0 AX 0 0 4 ++[10] .plt NOBITS 0000000000000440 000001c0 00000020 16 AX 0 0 16 ++[11] .text NOBITS 0000000000000460 000001c0 00000128 0 AX 0 0 16 ++[12] .fini NOBITS 0000000000000588 000001c0 0000000e 0 AX 0 0 4 ++[13] .eh_frame_hdr NOBITS 0000000000000598 000001c0 00000024 0 A 0 0 4 ++[14] .eh_frame NOBITS 00000000000005c0 000001c0 00000084 0 A 0 0 8 ++[15] .ctors NOBITS 0000000000200648 000001c0 00000010 0 WA 0 0 8 ++[16] .dtors NOBITS 0000000000200658 000001c0 00000010 0 WA 0 0 8 ++[17] .jcr NOBITS 0000000000200668 000001c0 00000008 0 WA 0 0 8 ++[18] .data.rel.ro NOBITS 0000000000200670 000001c0 00000008 0 WA 0 0 8 ++[19] .dynamic NOBITS 0000000000200678 000001c0 00000180 16 WA 4 0 8 ++[20] .got NOBITS 00000000002007f8 000001c0 00000018 8 WA 0 0 8 ++[21] .got.plt NOBITS 0000000000200810 000001c0 00000020 8 WA 0 0 8 ++[22] .bss NOBITS 0000000000200830 000001c0 00000010 0 WA 0 0 8 ++[23] .comment NOBITS 0000000000000000 000001c0 0000002c 1 MS 0 0 1 ++[24] .shstrtab STRTAB 0000000000000000 000001c0 000000e7 0 0 0 1 ++[25] .symtab SYMTAB 0000000000000000 000002a8 000004f8 24 26 44 8 ++[26] .strtab STRTAB 0000000000000000 000007a0 00000175 0 0 0 1 ++ ++EOF ++ ++# Explicitly remove both .symtab and .strtab. Keep .comment section. 64bit ++echo strip -g --remove-section=".s[yt][mr]tab" --keep-section=.comment testfile69.so ++testrun ${abs_top_builddir}/src/strip -g --remove-section=".s[yt][mr]tab" --keep-section=.comment -o testfile.elf -f testfile.debug testfile69.so ++echo elflint testfile.elf ++testrun ${abs_top_builddir}/src/elflint --gnu testfile.elf ++echo elflint testfile.debug ++testrun ${abs_top_builddir}/src/elflint --gnu -d testfile.debug ++echo readelf testfile.elf ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.elf <<\EOF ++There are 26 section headers, starting at offset 0x958: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 0000000000000000 00000000 00000000 0 0 0 0 ++[ 1] .note.gnu.build-id NOTE 0000000000000190 00000190 00000024 0 A 0 0 4 ++[ 2] .gnu.hash GNU_HASH 00000000000001b8 000001b8 0000003c 0 A 3 0 8 ++[ 3] .dynsym DYNSYM 00000000000001f8 000001f8 00000108 24 A 4 2 8 ++[ 4] .dynstr STRTAB 0000000000000300 00000300 00000077 0 A 0 0 1 ++[ 5] .gnu.version GNU_versym 0000000000000378 00000378 00000016 2 A 3 0 2 ++[ 6] .gnu.version_r GNU_verneed 0000000000000390 00000390 00000020 0 A 4 1 8 ++[ 7] .rela.dyn RELA 00000000000003b0 000003b0 00000060 24 A 3 0 8 ++[ 8] .rela.plt RELA 0000000000000410 00000410 00000018 24 A 3 10 8 ++[ 9] .init PROGBITS 0000000000000428 00000428 00000018 0 AX 0 0 4 ++[10] .plt PROGBITS 0000000000000440 00000440 00000020 16 AX 0 0 16 ++[11] .text PROGBITS 0000000000000460 00000460 00000128 0 AX 0 0 16 ++[12] .fini PROGBITS 0000000000000588 00000588 0000000e 0 AX 0 0 4 ++[13] .eh_frame_hdr PROGBITS 0000000000000598 00000598 00000024 0 A 0 0 4 ++[14] .eh_frame PROGBITS 00000000000005c0 000005c0 00000084 0 A 0 0 8 ++[15] .ctors PROGBITS 0000000000200648 00000648 00000010 0 WA 0 0 8 ++[16] .dtors PROGBITS 0000000000200658 00000658 00000010 0 WA 0 0 8 ++[17] .jcr PROGBITS 0000000000200668 00000668 00000008 0 WA 0 0 8 ++[18] .data.rel.ro PROGBITS 0000000000200670 00000670 00000008 0 WA 0 0 8 ++[19] .dynamic DYNAMIC 0000000000200678 00000678 00000180 16 WA 4 0 8 ++[20] .got PROGBITS 00000000002007f8 000007f8 00000018 8 WA 0 0 8 ++[21] .got.plt PROGBITS 0000000000200810 00000810 00000020 8 WA 0 0 8 ++[22] .bss NOBITS 0000000000200830 00000830 00000010 0 WA 0 0 8 ++[23] .comment PROGBITS 0000000000000000 00000830 0000002c 1 MS 0 0 1 ++[24] .gnu_debuglink PROGBITS 0000000000000000 0000085c 00000014 0 0 0 4 ++[25] .shstrtab STRTAB 0000000000000000 00000870 000000e6 0 0 0 1 ++ ++EOF ++echo readelf testfile.debug ++testrun_compare ${abs_top_builddir}/src/readelf -S testfile.debug <<\EOF ++There are 27 section headers, starting at offset 0x918: ++ ++Section Headers: ++[Nr] Name Type Addr Off Size ES Flags Lk Inf Al ++[ 0] NULL 0000000000000000 00000000 00000000 0 0 0 0 ++[ 1] .note.gnu.build-id NOTE 0000000000000190 00000190 00000024 0 A 0 0 4 ++[ 2] .gnu.hash NOBITS 00000000000001b8 000001b8 0000003c 0 A 3 0 8 ++[ 3] .dynsym NOBITS 00000000000001f8 000001b8 00000108 24 A 4 2 8 ++[ 4] .dynstr NOBITS 0000000000000300 000001b8 00000077 0 A 0 0 1 ++[ 5] .gnu.version NOBITS 0000000000000378 000001b8 00000016 2 A 3 0 2 ++[ 6] .gnu.version_r NOBITS 0000000000000390 000001b8 00000020 0 A 4 1 8 ++[ 7] .rela.dyn NOBITS 00000000000003b0 000001b8 00000060 24 A 3 0 8 ++[ 8] .rela.plt NOBITS 0000000000000410 000001b8 00000018 24 A 3 10 8 ++[ 9] .init NOBITS 0000000000000428 000001b8 00000018 0 AX 0 0 4 ++[10] .plt NOBITS 0000000000000440 000001c0 00000020 16 AX 0 0 16 ++[11] .text NOBITS 0000000000000460 000001c0 00000128 0 AX 0 0 16 ++[12] .fini NOBITS 0000000000000588 000001c0 0000000e 0 AX 0 0 4 ++[13] .eh_frame_hdr NOBITS 0000000000000598 000001c0 00000024 0 A 0 0 4 ++[14] .eh_frame NOBITS 00000000000005c0 000001c0 00000084 0 A 0 0 8 ++[15] .ctors NOBITS 0000000000200648 000001c0 00000010 0 WA 0 0 8 ++[16] .dtors NOBITS 0000000000200658 000001c0 00000010 0 WA 0 0 8 ++[17] .jcr NOBITS 0000000000200668 000001c0 00000008 0 WA 0 0 8 ++[18] .data.rel.ro NOBITS 0000000000200670 000001c0 00000008 0 WA 0 0 8 ++[19] .dynamic NOBITS 0000000000200678 000001c0 00000180 16 WA 4 0 8 ++[20] .got NOBITS 00000000002007f8 000001c0 00000018 8 WA 0 0 8 ++[21] .got.plt NOBITS 0000000000200810 000001c0 00000020 8 WA 0 0 8 ++[22] .bss NOBITS 0000000000200830 000001c0 00000010 0 WA 0 0 8 ++[23] .comment NOBITS 0000000000000000 000001c0 0000002c 1 MS 0 0 1 ++[24] .shstrtab STRTAB 0000000000000000 000001c0 000000e7 0 0 0 1 ++[25] .symtab SYMTAB 0000000000000000 000002a8 000004f8 24 26 44 8 ++[26] .strtab STRTAB 0000000000000000 000007a0 00000175 0 0 0 1 ++ ++EOF ++ ++exit 0 +diff -ur elfutils-0.169.orig/tests/Makefile.in elfutils-0.169/tests/Makefile.in +--- elfutils-0.169.orig/tests/Makefile.in 2017-07-17 11:25:44.681190429 +0200 ++++ elfutils-0.169/tests/Makefile.in 2017-07-17 11:25:56.177935408 +0200 +@@ -140,16 +140,16 @@ + run-strip-test7.sh run-strip-test8.sh run-strip-test9.sh \ + run-strip-test10.sh run-strip-test11.sh run-strip-nothing.sh \ + run-strip-groups.sh run-strip-reloc.sh run-strip-strmerge.sh \ +- run-strip-nobitsalign.sh run-unstrip-test.sh \ +- run-unstrip-test2.sh run-unstrip-test3.sh run-unstrip-test4.sh \ +- run-unstrip-M.sh run-elfstrmerge-test.sh run-ecp-test.sh \ +- run-ecp-test2.sh run-alldts.sh run-elflint-test.sh \ +- run-elflint-self.sh run-ranlib-test.sh run-ranlib-test2.sh \ +- run-ranlib-test3.sh run-ranlib-test4.sh run-addrscopes.sh \ +- run-strings-test.sh run-funcscopes.sh run-find-prologues.sh \ +- run-allregs.sh run-addrcfi.sh run-nm-self.sh \ +- run-readelf-self.sh run-readelf-test1.sh run-readelf-test2.sh \ +- run-readelf-test3.sh run-readelf-test4.sh \ ++ run-strip-nobitsalign.sh run-strip-remove-keep.sh \ ++ run-unstrip-test.sh run-unstrip-test2.sh run-unstrip-test3.sh \ ++ run-unstrip-test4.sh run-unstrip-M.sh run-elfstrmerge-test.sh \ ++ run-ecp-test.sh run-ecp-test2.sh run-alldts.sh \ ++ run-elflint-test.sh run-elflint-self.sh run-ranlib-test.sh \ ++ run-ranlib-test2.sh run-ranlib-test3.sh run-ranlib-test4.sh \ ++ run-addrscopes.sh run-strings-test.sh run-funcscopes.sh \ ++ run-find-prologues.sh run-allregs.sh run-addrcfi.sh \ ++ run-nm-self.sh run-readelf-self.sh run-readelf-test1.sh \ ++ run-readelf-test2.sh run-readelf-test3.sh run-readelf-test4.sh \ + run-readelf-twofiles.sh run-readelf-macro.sh \ + run-readelf-loc.sh run-readelf-aranges.sh run-readelf-line.sh \ + run-readelf-z.sh run-native-test.sh run-bug1-test.sh \ +@@ -1046,7 +1046,7 @@ + run-strip-test4.sh run-strip-test5.sh run-strip-test6.sh \ + run-strip-test7.sh run-strip-test8.sh run-strip-groups.sh \ + run-strip-test9.sh run-strip-test10.sh run-strip-test11.sh \ +- run-strip-nothing.sh \ ++ run-strip-nothing.sh run-strip-remove-keep.sh \ + run-strip-strmerge.sh run-strip-nobitsalign.sh \ + testfile-nobitsalign.bz2 testfile-nobitsalign.strip.bz2 \ + run-strip-reloc.sh hello_i386.ko.bz2 hello_x86_64.ko.bz2 \ +@@ -2368,6 +2368,13 @@ + $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ + --log-file $$b.log --trs-file $$b.trs \ + $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ ++ "$$tst" $(AM_TESTS_FD_REDIRECT) ++run-strip-remove-keep.sh.log: run-strip-remove-keep.sh ++ @p='run-strip-remove-keep.sh'; \ ++ b='run-strip-remove-keep.sh'; \ ++ $(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \ ++ --log-file $$b.log --trs-file $$b.trs \ ++ $(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \ + "$$tst" $(AM_TESTS_FD_REDIRECT) + run-unstrip-test.sh.log: run-unstrip-test.sh + @p='run-unstrip-test.sh'; \ diff --git a/elfutils.spec b/elfutils.spec index 2e43004..caca5ac 100644 --- a/elfutils.spec +++ b/elfutils.spec @@ -1,7 +1,7 @@ Name: elfutils Summary: A collection of utilities and DSOs to handle ELF files and DWARF data Version: 0.169 -%global baserelease 3 +%global baserelease 4 URL: http://elfutils.org/ %global source_url ftp://sourceware.org/pub/elfutils/%{version}/ License: GPLv3+ and (GPLv2+ or LGPLv3+) @@ -25,6 +25,7 @@ Source1: backtrace.ppc64le.fp.exec.bz2 Source2: backtrace.ppc64le.fp.core.bz2 Patch2: elfutils-0.169-dup-shstrtab.patch Patch3: elfutils-0.169-strip-empty.patch +Patch4: elfutils-0.169-strip-keep-remove-section.patch Requires: elfutils-libelf%{depsuffix} = %{version}-%{release} Requires: elfutils-libs%{depsuffix} = %{version}-%{release} @@ -179,6 +180,7 @@ profiling) of processes. cp %SOURCE1 %SOURCE2 tests/ %patch2 -p1 -b .shstrtab_dup %patch3 -p1 -b .strip_empty +%patch4 -p1 -b .strip_keep_remove find . -name \*.sh ! -perm -0100 -print | xargs chmod +x @@ -309,6 +311,9 @@ rm -rf ${RPM_BUILD_ROOT} %endif %changelog +* Mon Jul 17 2017 Mark Wielaard - 0.169-4 +- Add elfutils-0.169-strip-keep-remove-section.patch (#1465997) + * Wed Jun 7 2017 Mark Wielaard - 0.169-3 - Add elfutils-0.169-dup-shstrtab.patch - Add elfutils-0.169-strip-empty.patch