From e0ed2313f22c2ca30477942fc57877b8b194428a Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Fri, 11 Jan 2019 00:15:25 -0800 Subject: binutils: bfd doesn't handle ELF compressed data alignment Backport patches for ld/gold from master [YOCTO# 13136] Signed-off-by: Khem Raj Signed-off-by: Richard Purdie --- meta/recipes-devtools/binutils/binutils-2.31.inc | 2 + ...compressed-header-alignment-correctly-by-.patch | 332 +++++++++++++++++++++ ...ignment-of-uncompressed-section-from-ch_a.patch | 200 +++++++++++++ 3 files changed, 534 insertions(+) create mode 100644 meta/recipes-devtools/binutils/binutils/0022-Handle-ELF-compressed-header-alignment-correctly-by-.patch create mode 100644 meta/recipes-devtools/binutils/binutils/0023-gold-Get-alignment-of-uncompressed-section-from-ch_a.patch diff --git a/meta/recipes-devtools/binutils/binutils-2.31.inc b/meta/recipes-devtools/binutils/binutils-2.31.inc index b8b2d97884..62acec500e 100644 --- a/meta/recipes-devtools/binutils/binutils-2.31.inc +++ b/meta/recipes-devtools/binutils/binutils-2.31.inc @@ -37,6 +37,8 @@ SRC_URI = "\ file://0014-Detect-64-bit-MIPS-targets.patch \ file://0015-sync-with-OE-libtool-changes.patch \ file://0016-add-i386pep-emulation-for-x86_64.patch \ + file://0022-Handle-ELF-compressed-header-alignment-correctly-by-.patch \ + file://0023-gold-Get-alignment-of-uncompressed-section-from-ch_a.patch \ file://clang-bfd-fix.patch \ file://CVE-2018-17358.patch \ file://CVE-2018-17360.patch \ diff --git a/meta/recipes-devtools/binutils/binutils/0022-Handle-ELF-compressed-header-alignment-correctly-by-.patch b/meta/recipes-devtools/binutils/binutils/0022-Handle-ELF-compressed-header-alignment-correctly-by-.patch new file mode 100644 index 0000000000..650de9b9a3 --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/0022-Handle-ELF-compressed-header-alignment-correctly-by-.patch @@ -0,0 +1,332 @@ +From bb9c8cc3c5f4ffd6019a8c53adead429954162e1 Mon Sep 17 00:00:00 2001 +From: Mark Wielaard +Date: Tue, 27 Nov 2018 11:59:10 +0000 +Subject: [PATCH 1/2] Handle ELF compressed header alignment correctly by + setting up the section alignment correctly for the Elf32_Chdr or Elf64_Chdr + type and respect the ch_addralign field when decompressing the section data. + + PR binutils/23919 +binutils* readelf.c (dump_sections_as_strings): Remove bogus addralign check. + (dump_sections_as_bytes): Likewise. + (load_specific_debug_sections): Likewise. + * testsuite/binutils-all/dw2-3.rS: Adjust alignment. + * testsuite/binutils-all/dw2-3.rt: Likewise. + +bfd * bfd.c (bfd_update_compression_header): Explicitly set alignment. + (bfd_check_compression_header): Add uncompressed_alignment_power + argument. Check ch_addralign is a power of 2. + * bfd-in2.h: Regenerated. + * compress.c (bfd_compress_section_contents): Get and set + orig_uncompressed_alignment_pow if section is decompressed. + (bfd_is_section_compressed_with_header): Add and get + uncompressed_align_pow_p argument. + (bfd_is_section_compressed): Add uncompressed_align_power argument + to bfd_is_section_compressed_with_header call. + (bfd_init_section_decompress_status): Get and set + uncompressed_alignment_power. + * elf.c (_bfd_elf_make_section_from_shdr): Add + uncompressed_align_power argument to + bfd_is_section_compressed_with_header call. +--- + bfd/bfd-in2.h | 6 ++-- + bfd/bfd.c | 20 ++++++++++---- + bfd/compress.c | 35 +++++++++++++++++------- + bfd/elf.c | 5 ++-- + binutils/readelf.c | 18 ------------ + binutils/testsuite/binutils-all/dw2-3.rS | 2 +- + binutils/testsuite/binutils-all/dw2-3.rt | 2 +- + 7 files changed, 49 insertions(+), 39 deletions(-) + +Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=4207142d6a5d2359170c5f9a140fc1a2351fbda9] +Signed-off-by: Khem Raj + +diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h +index f53dbb5e8c..d0c2190d0b 100644 +--- a/bfd/bfd-in2.h ++++ b/bfd/bfd-in2.h +@@ -7279,7 +7279,8 @@ void bfd_update_compression_header + + bfd_boolean bfd_check_compression_header + (bfd *abfd, bfd_byte *contents, asection *sec, +- bfd_size_type *uncompressed_size); ++ bfd_size_type *uncompressed_size, ++ unsigned int *uncompressed_alignment_power); + + int bfd_get_compression_header_size (bfd *abfd, asection *sec); + +@@ -7855,7 +7856,8 @@ void bfd_cache_section_contents + bfd_boolean bfd_is_section_compressed_with_header + (bfd *abfd, asection *section, + int *compression_header_size_p, +- bfd_size_type *uncompressed_size_p); ++ bfd_size_type *uncompressed_size_p, ++ unsigned int *uncompressed_alignment_power_p); + + bfd_boolean bfd_is_section_compressed + (bfd *abfd, asection *section); +diff --git a/bfd/bfd.c b/bfd/bfd.c +index 851710401e..ea10d7b185 100644 +--- a/bfd/bfd.c ++++ b/bfd/bfd.c +@@ -2332,6 +2332,8 @@ bfd_update_compression_header (bfd *abfd, bfd_byte *contents, + bfd_put_32 (abfd, sec->size, &echdr->ch_size); + bfd_put_32 (abfd, 1 << sec->alignment_power, + &echdr->ch_addralign); ++ /* bfd_log2 (alignof (Elf32_Chdr)) */ ++ bfd_set_section_alignment (abfd, sec, 2); + } + else + { +@@ -2342,6 +2344,8 @@ bfd_update_compression_header (bfd *abfd, bfd_byte *contents, + bfd_put_64 (abfd, sec->size, &echdr->ch_size); + bfd_put_64 (abfd, 1 << sec->alignment_power, + &echdr->ch_addralign); ++ /* bfd_log2 (alignof (Elf64_Chdr)) */ ++ bfd_set_section_alignment (abfd, sec, 3); + } + } + else +@@ -2354,6 +2358,8 @@ bfd_update_compression_header (bfd *abfd, bfd_byte *contents, + order. */ + memcpy (contents, "ZLIB", 4); + bfd_putb64 (sec->size, contents + 4); ++ /* No way to keep the original alignment, just use 1 always. */ ++ bfd_set_section_alignment (abfd, sec, 0); + } + } + } +@@ -2368,12 +2374,14 @@ bfd_update_compression_header (bfd *abfd, bfd_byte *contents, + SYNOPSIS + bfd_boolean bfd_check_compression_header + (bfd *abfd, bfd_byte *contents, asection *sec, +- bfd_size_type *uncompressed_size); ++ bfd_size_type *uncompressed_size, ++ unsigned int *uncompressed_alignment_power); + + DESCRIPTION + Check the compression header at CONTENTS of SEC in ABFD and +- store the uncompressed size in UNCOMPRESSED_SIZE if the +- compression header is valid. ++ store the uncompressed size in UNCOMPRESSED_SIZE and the ++ uncompressed data alignment in UNCOMPRESSED_ALIGNMENT_POWER ++ if the compression header is valid. + + RETURNS + Return TRUE if the compression header is valid. +@@ -2382,7 +2390,8 @@ RETURNS + bfd_boolean + bfd_check_compression_header (bfd *abfd, bfd_byte *contents, + asection *sec, +- bfd_size_type *uncompressed_size) ++ bfd_size_type *uncompressed_size, ++ unsigned int *uncompressed_alignment_power) + { + if (bfd_get_flavour (abfd) == bfd_target_elf_flavour + && (elf_section_flags (sec) & SHF_COMPRESSED) != 0) +@@ -2404,9 +2413,10 @@ bfd_check_compression_header (bfd *abfd, bfd_byte *contents, + chdr.ch_addralign = bfd_get_64 (abfd, &echdr->ch_addralign); + } + if (chdr.ch_type == ELFCOMPRESS_ZLIB +- && chdr.ch_addralign == 1U << sec->alignment_power) ++ && chdr.ch_addralign == (1U << bfd_log2 (chdr.ch_addralign))) + { + *uncompressed_size = chdr.ch_size; ++ *uncompressed_alignment_power = bfd_log2 (chdr.ch_addralign); + return TRUE; + } + } +diff --git a/bfd/compress.c b/bfd/compress.c +index 53e566e498..97ea624eb8 100644 +--- a/bfd/compress.c ++++ b/bfd/compress.c +@@ -84,11 +84,13 @@ bfd_compress_section_contents (bfd *abfd, sec_ptr sec, + int zlib_size = 0; + int orig_compression_header_size; + bfd_size_type orig_uncompressed_size; ++ unsigned int orig_uncompressed_alignment_pow; + int header_size = bfd_get_compression_header_size (abfd, NULL); + bfd_boolean compressed + = bfd_is_section_compressed_with_header (abfd, sec, + &orig_compression_header_size, +- &orig_uncompressed_size); ++ &orig_uncompressed_size, ++ &orig_uncompressed_alignment_pow); + + /* Either ELF compression header or the 12-byte, "ZLIB" + 8-byte size, + overhead in .zdebug* section. */ +@@ -153,6 +155,9 @@ bfd_compress_section_contents (bfd *abfd, sec_ptr sec, + return 0; + } + free (uncompressed_buffer); ++ bfd_set_section_alignment (abfd, sec, ++ orig_uncompressed_alignment_pow); ++ + sec->contents = buffer; + sec->compress_status = COMPRESS_SECTION_DONE; + return orig_uncompressed_size; +@@ -364,20 +369,24 @@ SYNOPSIS + bfd_boolean bfd_is_section_compressed_with_header + (bfd *abfd, asection *section, + int *compression_header_size_p, +- bfd_size_type *uncompressed_size_p); ++ bfd_size_type *uncompressed_size_p, ++ unsigned int *uncompressed_alignment_power_p); + + DESCRIPTION + Return @code{TRUE} if @var{section} is compressed. Compression +- header size is returned in @var{compression_header_size_p} and +- uncompressed size is returned in @var{uncompressed_size_p}. If +- compression is unsupported, compression header size is returned +- with -1 and uncompressed size is returned with 0. ++ header size is returned in @var{compression_header_size_p}, ++ uncompressed size is returned in @var{uncompressed_size_p} ++ and the uncompressed data alignement power is returned in ++ @var{uncompressed_align_pow_p}. If compression is ++ unsupported, compression header size is returned with -1 ++ and uncompressed size is returned with 0. + */ + + bfd_boolean + bfd_is_section_compressed_with_header (bfd *abfd, sec_ptr sec, + int *compression_header_size_p, +- bfd_size_type *uncompressed_size_p) ++ bfd_size_type *uncompressed_size_p, ++ unsigned int *uncompressed_align_pow_p) + { + bfd_byte header[MAX_COMPRESSION_HEADER_SIZE]; + int compression_header_size; +@@ -412,7 +421,8 @@ bfd_is_section_compressed_with_header (bfd *abfd, sec_ptr sec, + if (compression_header_size != 0) + { + if (!bfd_check_compression_header (abfd, header, sec, +- uncompressed_size_p)) ++ uncompressed_size_p, ++ uncompressed_align_pow_p)) + compression_header_size = -1; + } + /* Check for the pathalogical case of a debug string section that +@@ -449,9 +459,11 @@ bfd_is_section_compressed (bfd *abfd, sec_ptr sec) + { + int compression_header_size; + bfd_size_type uncompressed_size; ++ unsigned int uncompressed_align_power; + return (bfd_is_section_compressed_with_header (abfd, sec, + &compression_header_size, +- &uncompressed_size) ++ &uncompressed_size, ++ &uncompressed_align_power) + && compression_header_size >= 0 + && uncompressed_size > 0); + } +@@ -480,6 +492,7 @@ bfd_init_section_decompress_status (bfd *abfd, sec_ptr sec) + int compression_header_size; + int header_size; + bfd_size_type uncompressed_size; ++ unsigned int uncompressed_alignment_power = 0; + + compression_header_size = bfd_get_compression_header_size (abfd, sec); + if (compression_header_size > MAX_COMPRESSION_HEADER_SIZE) +@@ -508,7 +521,8 @@ bfd_init_section_decompress_status (bfd *abfd, sec_ptr sec) + uncompressed_size = bfd_getb64 (header + 4); + } + else if (!bfd_check_compression_header (abfd, header, sec, +- &uncompressed_size)) ++ &uncompressed_size, ++ &uncompressed_alignment_power)) + { + bfd_set_error (bfd_error_wrong_format); + return FALSE; +@@ -516,6 +530,7 @@ bfd_init_section_decompress_status (bfd *abfd, sec_ptr sec) + + sec->compressed_size = sec->size; + sec->size = uncompressed_size; ++ bfd_set_section_alignment (abfd, sec, uncompressed_alignment_power); + sec->compress_status = DECOMPRESS_SECTION_SIZED; + + return TRUE; +diff --git a/bfd/elf.c b/bfd/elf.c +index 828241d48a..c4f131ddcf 100644 +--- a/bfd/elf.c ++++ b/bfd/elf.c +@@ -1177,11 +1177,12 @@ _bfd_elf_make_section_from_shdr (bfd *abfd, + enum { nothing, compress, decompress } action = nothing; + int compression_header_size; + bfd_size_type uncompressed_size; ++ unsigned int uncompressed_align_power; + bfd_boolean compressed + = bfd_is_section_compressed_with_header (abfd, newsect, + &compression_header_size, +- &uncompressed_size); +- ++ &uncompressed_size, ++ &uncompressed_align_power); + if (compressed) + { + /* Compressed section. Check if we should decompress. */ +diff --git a/binutils/readelf.c b/binutils/readelf.c +index f4df697a7d..4b0efa884f 100644 +--- a/binutils/readelf.c ++++ b/binutils/readelf.c +@@ -13345,12 +13345,6 @@ dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) + printable_section_name (filedata, section), chdr.ch_type); + return FALSE; + } +- else if (chdr.ch_addralign != section->sh_addralign) +- { +- warn (_("compressed section '%s' is corrupted\n"), +- printable_section_name (filedata, section)); +- return FALSE; +- } + uncompressed_size = chdr.ch_size; + start += compression_header_size; + new_size -= compression_header_size; +@@ -13492,12 +13486,6 @@ dump_section_as_bytes (Elf_Internal_Shdr * section, + printable_section_name (filedata, section), chdr.ch_type); + return FALSE; + } +- else if (chdr.ch_addralign != section->sh_addralign) +- { +- warn (_("compressed section '%s' is corrupted\n"), +- printable_section_name (filedata, section)); +- return FALSE; +- } + uncompressed_size = chdr.ch_size; + start += compression_header_size; + new_size -= compression_header_size; +@@ -13667,12 +13655,6 @@ load_specific_debug_section (enum dwarf_section_display_enum debug, + section->name, chdr.ch_type); + return FALSE; + } +- else if (chdr.ch_addralign != sec->sh_addralign) +- { +- warn (_("compressed section '%s' is corrupted\n"), +- section->name); +- return FALSE; +- } + uncompressed_size = chdr.ch_size; + start += compression_header_size; + size -= compression_header_size; +diff --git a/binutils/testsuite/binutils-all/dw2-3.rS b/binutils/testsuite/binutils-all/dw2-3.rS +index f1637e9149..86bc73d9a2 100644 +--- a/binutils/testsuite/binutils-all/dw2-3.rS ++++ b/binutils/testsuite/binutils-all/dw2-3.rS +@@ -1,3 +1,3 @@ + #... +- +\[[ 0-9]+\] .debug_info +(PROGBITS|MIPS_DWARF) +0+ +[0-9a-f]+ +[0-9a-f]+ [0-9a-f]+ +C +0 +0 +1 ++ +\[[ 0-9]+\] .debug_info +(PROGBITS|MIPS_DWARF) +0+ +[0-9a-f]+ +[0-9a-f]+ [0-9a-f]+ +C +0 +0 +(4|8) + #pass +diff --git a/binutils/testsuite/binutils-all/dw2-3.rt b/binutils/testsuite/binutils-all/dw2-3.rt +index f59cbaa22b..74e7f8deca 100644 +--- a/binutils/testsuite/binutils-all/dw2-3.rt ++++ b/binutils/testsuite/binutils-all/dw2-3.rt +@@ -1,6 +1,6 @@ + #... + +\[[ 0-9]+\] .debug_info +- +(PROGBITS|MIPS_DWARF) +0+ +[0-9a-f]+ +[0-9a-f]+ +[0-9a-f]+ +0 +0 +1 ++ +(PROGBITS|MIPS_DWARF) +0+ +[0-9a-f]+ +[0-9a-f]+ +[0-9a-f]+ +0 +0 +(4|8) + +\[0+800\]: COMPRESSED + +ZLIB, 0+9d, 1 + #pass +-- +2.20.1 + diff --git a/meta/recipes-devtools/binutils/binutils/0023-gold-Get-alignment-of-uncompressed-section-from-ch_a.patch b/meta/recipes-devtools/binutils/binutils/0023-gold-Get-alignment-of-uncompressed-section-from-ch_a.patch new file mode 100644 index 0000000000..1f072a6057 --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/0023-gold-Get-alignment-of-uncompressed-section-from-ch_a.patch @@ -0,0 +1,200 @@ +From 0261ec511ac07177fa488133e0bb3c03860977b3 Mon Sep 17 00:00:00 2001 +From: "H.J. Lu" +Date: Sun, 2 Dec 2018 05:42:36 -0800 +Subject: [PATCH 2/2] gold: Get alignment of uncompressed section from + ch_addralign + +The ELF compression header has a field (ch_addralign) that is set to +the alignment of the uncompressed section. This way the section itself +can have a different alignment than the decompressed section. Update +decompress_input_section to get alignment of the decompressed section +and use it when merging decompressed strings. + + PR binutils/23919 + * merge.cc (Output_merge_string::do_add_input_section): + Get addralign from decompressed_section_contents. + * object.cc (build_compressed_section_map): Set info.addralign. + (Object::decompressed_section_contents): Add a palign + argument and store p->second.addralign in *palign if it isn't + NULL. + * object.h (Compressed_section_info): Add addralign. + (section_is_compressed): Add a palign argument, default it + to NULL, store p->second.addralign in *palign if it isn't NULL. + (Object::decompressed_section_contents): Likewise. + * output.cc (Output_section::add_input_section): Get addralign + from section_is_compressed. +--- + gold/merge.cc | 8 +++++--- + gold/object.cc | 11 +++++++++-- + gold/object.h | 8 ++++++-- + gold/output.cc | 11 ++++++----- + 4 files changed, 26 insertions(+), 12 deletions(-) + +Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=5f6c22aee74f17393b82934a5682d985672e011a] +Signed-off-by: Khem Raj + + +diff --git a/gold/merge.cc b/gold/merge.cc +index de00ee9ae9..d7de11789f 100644 +--- a/gold/merge.cc ++++ b/gold/merge.cc +@@ -440,9 +440,11 @@ Output_merge_string::do_add_input_section(Relobj* object, + { + section_size_type sec_len; + bool is_new; ++ uint64_t addralign = this->addralign(); + const unsigned char* pdata = object->decompressed_section_contents(shndx, + &sec_len, +- &is_new); ++ &is_new, ++ &addralign); + + const Char_type* p = reinterpret_cast(pdata); + const Char_type* pend = p + sec_len / sizeof(Char_type); +@@ -494,7 +496,7 @@ Output_merge_string::do_add_input_section(Relobj* object, + // aligned, so each string within the section must retain the same + // modulo. + uintptr_t init_align_modulo = (reinterpret_cast(pdata) +- & (this->addralign() - 1)); ++ & (addralign - 1)); + bool has_misaligned_strings = false; + + while (p < pend) +@@ -503,7 +505,7 @@ Output_merge_string::do_add_input_section(Relobj* object, + + // Within merge input section each string must be aligned. + if (len != 0 +- && ((reinterpret_cast(p) & (this->addralign() - 1)) ++ && ((reinterpret_cast(p) & (addralign - 1)) + != init_align_modulo)) + has_misaligned_strings = true; + +diff --git a/gold/object.cc b/gold/object.cc +index 374340fa16..711793e5e4 100644 +--- a/gold/object.cc ++++ b/gold/object.cc +@@ -751,11 +751,13 @@ build_compressed_section_map( + const unsigned char* contents = + obj->section_contents(i, &len, false); + uint64_t uncompressed_size; ++ Compressed_section_info info; + if (is_zcompressed) + { + // Skip over the ".zdebug" prefix. + name += 7; + uncompressed_size = get_uncompressed_size(contents, len); ++ info.addralign = shdr.get_sh_addralign(); + } + else + { +@@ -763,8 +765,8 @@ build_compressed_section_map( + name += 6; + elfcpp::Chdr chdr(contents); + uncompressed_size = chdr.get_ch_size(); ++ info.addralign = chdr.get_ch_addralign(); + } +- Compressed_section_info info; + info.size = convert_to_section_size_type(uncompressed_size); + info.flag = shdr.get_sh_flags(); + info.contents = NULL; +@@ -3060,7 +3062,8 @@ const unsigned char* + Object::decompressed_section_contents( + unsigned int shndx, + section_size_type* plen, +- bool* is_new) ++ bool* is_new, ++ uint64_t* palign) + { + section_size_type buffer_size; + const unsigned char* buffer = this->do_section_contents(shndx, &buffer_size, +@@ -3087,6 +3090,8 @@ Object::decompressed_section_contents( + { + *plen = uncompressed_size; + *is_new = false; ++ if (palign != NULL) ++ *palign = p->second.addralign; + return p->second.contents; + } + +@@ -3108,6 +3113,8 @@ Object::decompressed_section_contents( + // once in this pass. + *plen = uncompressed_size; + *is_new = true; ++ if (palign != NULL) ++ *palign = p->second.addralign; + return uncompressed_data; + } + +diff --git a/gold/object.h b/gold/object.h +index 0b786a5471..b99548463d 100644 +--- a/gold/object.h ++++ b/gold/object.h +@@ -373,6 +373,7 @@ struct Compressed_section_info + { + section_size_type size; + elfcpp::Elf_Xword flag; ++ uint64_t addralign; + const unsigned char* contents; + }; + typedef std::map Compressed_section_map; +@@ -808,7 +809,8 @@ class Object + + bool + section_is_compressed(unsigned int shndx, +- section_size_type* uncompressed_size) const ++ section_size_type* uncompressed_size, ++ elfcpp::Elf_Xword* palign = NULL) const + { + if (this->compressed_sections_ == NULL) + return false; +@@ -818,6 +820,8 @@ class Object + { + if (uncompressed_size != NULL) + *uncompressed_size = p->second.size; ++ if (palign != NULL) ++ *palign = p->second.addralign; + return true; + } + return false; +@@ -828,7 +832,7 @@ class Object + // by the caller. + const unsigned char* + decompressed_section_contents(unsigned int shndx, section_size_type* plen, +- bool* is_cached); ++ bool* is_cached, uint64_t* palign = NULL); + + // Discard any buffers of decompressed sections. This is done + // at the end of the Add_symbols task. +diff --git a/gold/output.cc b/gold/output.cc +index 1701db1c99..75ac3bcf97 100644 +--- a/gold/output.cc ++++ b/gold/output.cc +@@ -2448,7 +2448,13 @@ Output_section::add_input_section(Layout* layout, + unsigned int reloc_shndx, + bool have_sections_script) + { ++ section_size_type input_section_size = shdr.get_sh_size(); ++ section_size_type uncompressed_size; + elfcpp::Elf_Xword addralign = shdr.get_sh_addralign(); ++ if (object->section_is_compressed(shndx, &uncompressed_size, ++ &addralign)) ++ input_section_size = uncompressed_size; ++ + if ((addralign & (addralign - 1)) != 0) + { + object->error(_("invalid alignment %lu for section \"%s\""), +@@ -2498,11 +2504,6 @@ Output_section::add_input_section(Layout* layout, + } + } + +- section_size_type input_section_size = shdr.get_sh_size(); +- section_size_type uncompressed_size; +- if (object->section_is_compressed(shndx, &uncompressed_size)) +- input_section_size = uncompressed_size; +- + off_t offset_in_section; + + if (this->has_fixed_layout()) +-- +2.20.1 + -- cgit 1.2.3-korg