From: Alan Modra Date: Mon, 16 Aug 2004 00:09:20 +0000 (+0000) Subject: binutils/ X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d84de024e6de8ea8f5afaa654bd07b75210f3011;p=binutils-gdb.git binutils/ * readelf.c (debug_apply_rela_addends): New function, extracted from.. (display_debug_info): ..here. (display_debug_frames): Call debug_apply_rela_addends. Don't do DW_EH_PE_pcrel adjustment for ET_REL. gas/testsuite/ * gas/cfi/cfi-alpha-1.d: Adjust for readelf fix. * gas/cfi/cfi-alpha-3.d: Likewise. * gas/cfi/cfi-i386.d: Likewise. * gas/cfi/cfi-m68k.d: Likewise. * gas/cfi/cfi-ppc-1.d: Likewise. * gas/cfi/cfi-s390-1.d: Likewise. * gas/cfi/cfi-s390x-1.d: Likewise. * gas/cfi/cfi-sh-1.d: Likewise. * gas/cfi/cfi-sparc-1.d: Likewise. * gas/cfi/cfi-sparc64-1.d: Likewise. * gas/cfi/cfi-x86_64.d: Likewise. --- diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 9889df0fa20..e00ad968efe 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,10 @@ +2004-08-16 Alan Modra + + * readelf.c (debug_apply_rela_addends): New function, extracted from.. + (display_debug_info): ..here. + (display_debug_frames): Call debug_apply_rela_addends. Don't do + DW_EH_PE_pcrel adjustment for ET_REL. + 2004-08-06 Andreas Schwab * readelf.c (dump_relocations): Fix typo when calculating diff --git a/binutils/readelf.c b/binutils/readelf.c index 2d2c3370885..eb9b451181e 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -8506,6 +8506,88 @@ read_and_display_attr (unsigned long attribute, return data; } +/* Apply addends of RELA relocations. */ + +static int +debug_apply_rela_addends (FILE *file, + Elf_Internal_Shdr *section, + int reloc_size, + unsigned char *sec_data, + unsigned char *start, + unsigned char *end) +{ + Elf_Internal_Shdr *relsec; + + if (end - start < reloc_size) + return 1; + + for (relsec = section_headers; + relsec < section_headers + elf_header.e_shnum; + ++relsec) + { + unsigned long nrelas; + Elf_Internal_Rela *rela, *rp; + Elf_Internal_Shdr *symsec; + Elf_Internal_Sym *symtab; + Elf_Internal_Sym *sym; + + if (relsec->sh_type != SHT_RELA + || SECTION_HEADER (relsec->sh_info) != section + || relsec->sh_size == 0) + continue; + + if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, + &rela, &nrelas)) + return 0; + + symsec = SECTION_HEADER (relsec->sh_link); + symtab = GET_ELF_SYMBOLS (file, symsec); + + for (rp = rela; rp < rela + nrelas; ++rp) + { + unsigned char *loc; + + if (rp->r_offset >= (bfd_vma) (start - sec_data) + && rp->r_offset < (bfd_vma) (end - sec_data) - reloc_size) + loc = sec_data + rp->r_offset; + else + continue; + + if (is_32bit_elf) + { + sym = symtab + ELF32_R_SYM (rp->r_info); + + if (ELF32_R_SYM (rp->r_info) != 0 + && ELF32_ST_TYPE (sym->st_info) != STT_SECTION) + { + warn (_("Skipping unexpected symbol type %u\n"), + ELF32_ST_TYPE (sym->st_info)); + continue; + } + } + else + { + sym = symtab + ELF64_R_SYM (rp->r_info); + + if (ELF64_R_SYM (rp->r_info) != 0 + && ELF64_ST_TYPE (sym->st_info) != STT_SECTION) + { + warn (_("Skipping unexpected symbol type %u\n"), + ELF64_ST_TYPE (sym->st_info)); + continue; + } + } + + byte_put (loc, rp->r_addend, reloc_size); + } + + free (symtab); + free (rela); + break; + } + return 1; +} + static int display_debug_info (Elf_Internal_Shdr *section, unsigned char *start, @@ -8522,7 +8604,6 @@ display_debug_info (Elf_Internal_Shdr *section, while (start < end) { DWARF2_Internal_CompUnit compunit; - Elf_Internal_Shdr *relsec; unsigned char *hdrptr; unsigned char *cu_abbrev_offset_ptr; unsigned char *tags; @@ -8552,71 +8633,13 @@ display_debug_info (Elf_Internal_Shdr *section, compunit.cu_version = byte_get (hdrptr, 2); hdrptr += 2; - /* Apply addends of RELA relocations. */ - for (relsec = section_headers; - relsec < section_headers + elf_header.e_shnum; - ++relsec) - { - unsigned long nrelas; - Elf_Internal_Rela *rela, *rp; - Elf_Internal_Shdr *symsec; - Elf_Internal_Sym *symtab; - Elf_Internal_Sym *sym; - - if (relsec->sh_type != SHT_RELA - || SECTION_HEADER (relsec->sh_info) != section - || relsec->sh_size == 0) - continue; - - if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, - & rela, & nrelas)) - return 0; - - symsec = SECTION_HEADER (relsec->sh_link); - symtab = GET_ELF_SYMBOLS (file, symsec); - - for (rp = rela; rp < rela + nrelas; ++rp) - { - unsigned char *loc; - - if (rp->r_offset >= (bfd_vma) (hdrptr - section_begin) - && section->sh_size > (bfd_vma) offset_size - && rp->r_offset <= section->sh_size - offset_size) - loc = section_begin + rp->r_offset; - else - continue; - - if (is_32bit_elf) - { - sym = symtab + ELF32_R_SYM (rp->r_info); - - if (ELF32_R_SYM (rp->r_info) != 0 - && ELF32_ST_TYPE (sym->st_info) != STT_SECTION) - { - warn (_("Skipping unexpected symbol type %u\n"), - ELF32_ST_TYPE (sym->st_info)); - continue; - } - } - else - { - sym = symtab + ELF64_R_SYM (rp->r_info); - - if (ELF64_R_SYM (rp->r_info) != 0 - && ELF64_ST_TYPE (sym->st_info) != STT_SECTION) - { - warn (_("Skipping unexpected symbol type %u\n"), - ELF64_ST_TYPE (sym->st_info)); - continue; - } - } - - byte_put (loc, rp->r_addend, offset_size); - } + cu_offset = start - section_begin; + start += compunit.cu_length + initial_length_size; - free (rela); - break; - } + if (elf_header.e_type == ET_REL + && !debug_apply_rela_addends (file, section, offset_size, + section_begin, hdrptr, start)) + return 0; cu_abbrev_offset_ptr = hdrptr; compunit.cu_abbrev_offset = byte_get (hdrptr, offset_size); @@ -8626,8 +8649,6 @@ display_debug_info (Elf_Internal_Shdr *section, hdrptr += 1; tags = hdrptr; - cu_offset = start - section_begin; - start += compunit.cu_length + initial_length_size; printf (_(" Compilation Unit @ %lx:\n"), cu_offset); printf (_(" Length: %ld\n"), compunit.cu_length); @@ -9017,6 +9038,11 @@ display_debug_frames (Elf_Internal_Shdr *section, block_end = saved_start + length + initial_length_size; cie_id = byte_get (start, offset_size); start += offset_size; + if (elf_header.e_type == ET_REL + && !debug_apply_rela_addends (file, section, offset_size, + section_start, start, block_end)) + return 0; + if (is_eh ? (cie_id == 0) : (cie_id == DW_CIE_ID)) { int version; @@ -9181,7 +9207,10 @@ display_debug_frames (Elf_Internal_Shdr *section, encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); fc->pc_begin = get_encoded_value (start, fc->fde_encoding); - if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel) + if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel + /* Don't adjust for ET_REL since there's invariably a pcrel + reloc here, which we haven't applied. */ + && elf_header.e_type != ET_REL) fc->pc_begin += section->sh_addr + (start - section_start); start += encoded_ptr_size; fc->pc_range = byte_get (start, encoded_ptr_size); @@ -9380,7 +9409,8 @@ display_debug_frames (Elf_Internal_Shdr *section, case DW_CFA_set_loc: vma = get_encoded_value (start, fc->fde_encoding); - if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel) + if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel + && elf_header.e_type != ET_REL) vma += section->sh_addr + (start - section_start); start += encoded_ptr_size; if (do_debug_frames_interp) diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index a5c3ddb6814..2bc1b72bde6 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,17 @@ +2004-08-16 Alan Modra + + * gas/cfi/cfi-alpha-1.d: Adjust for readelf fix. + * gas/cfi/cfi-alpha-3.d: Likewise. + * gas/cfi/cfi-i386.d: Likewise. + * gas/cfi/cfi-m68k.d: Likewise. + * gas/cfi/cfi-ppc-1.d: Likewise. + * gas/cfi/cfi-s390-1.d: Likewise. + * gas/cfi/cfi-s390x-1.d: Likewise. + * gas/cfi/cfi-sh-1.d: Likewise. + * gas/cfi/cfi-sparc-1.d: Likewise. + * gas/cfi/cfi-sparc64-1.d: Likewise. + * gas/cfi/cfi-x86_64.d: Likewise. + 2004-08-13 Jan Beulich * gas/all/altmacro.[sd]: New test. diff --git a/gas/testsuite/gas/cfi/cfi-alpha-1.d b/gas/testsuite/gas/cfi/cfi-alpha-1.d index 9568d3b9c28..4b3a34095b1 100644 --- a/gas/testsuite/gas/cfi/cfi-alpha-1.d +++ b/gas/testsuite/gas/cfi/cfi-alpha-1.d @@ -13,8 +13,8 @@ The section .eh_frame contains: DW_CFA_def_cfa_reg: r30 DW_CFA_nop -00000014 00000020 00000018 FDE cie=00000000 pc=0000001c..00000050 - DW_CFA_advance_loc: 24 to 00000034 +00000014 00000020 00000018 FDE cie=00000000 pc=00000000..00000034 + DW_CFA_advance_loc: 24 to 00000018 DW_CFA_def_cfa: r15 ofs 32 DW_CFA_offset: r26 at cfa-32 DW_CFA_offset: r9 at cfa-24 diff --git a/gas/testsuite/gas/cfi/cfi-alpha-3.d b/gas/testsuite/gas/cfi/cfi-alpha-3.d index f3ad084235b..f7bb8f0a642 100644 --- a/gas/testsuite/gas/cfi/cfi-alpha-3.d +++ b/gas/testsuite/gas/cfi/cfi-alpha-3.d @@ -13,20 +13,20 @@ The section .eh_frame contains: DW_CFA_def_cfa_reg: r30 DW_CFA_nop -00000014 00000028 00000018 FDE cie=00000000 pc=0000001c..0000005c - DW_CFA_advance_loc: 4 to 00000020 +00000014 00000028 00000018 FDE cie=00000000 pc=00000000..00000040 + DW_CFA_advance_loc: 4 to 00000004 DW_CFA_def_cfa_offset: 32 - DW_CFA_advance_loc: 4 to 00000024 + DW_CFA_advance_loc: 4 to 00000008 DW_CFA_offset: r26 at cfa-32 - DW_CFA_advance_loc: 4 to 00000028 + DW_CFA_advance_loc: 4 to 0000000c DW_CFA_offset: r9 at cfa-24 - DW_CFA_advance_loc: 4 to 0000002c + DW_CFA_advance_loc: 4 to 00000010 DW_CFA_offset: r15 at cfa-16 - DW_CFA_advance_loc: 4 to 00000030 + DW_CFA_advance_loc: 4 to 00000014 DW_CFA_offset: r34 at cfa-8 - DW_CFA_advance_loc: 4 to 00000034 + DW_CFA_advance_loc: 4 to 00000018 DW_CFA_def_cfa_reg: r15 - DW_CFA_advance_loc: 36 to 00000058 + DW_CFA_advance_loc: 36 to 0000003c DW_CFA_def_cfa: r30 ofs 0 DW_CFA_nop DW_CFA_nop diff --git a/gas/testsuite/gas/cfi/cfi-i386.d b/gas/testsuite/gas/cfi/cfi-i386.d index 471f5e1514b..ff7478031cc 100644 --- a/gas/testsuite/gas/cfi/cfi-i386.d +++ b/gas/testsuite/gas/cfi/cfi-i386.d @@ -15,33 +15,33 @@ The section .eh_frame contains: DW_CFA_nop DW_CFA_nop -00000018 00000014 0000001c FDE cie=00000000 pc=00000020..00000032 - DW_CFA_advance_loc: 6 to 00000026 +00000018 00000014 0000001c FDE cie=00000000 pc=00000000..00000012 + DW_CFA_advance_loc: 6 to 00000006 DW_CFA_def_cfa_offset: 4664 - DW_CFA_advance_loc: 11 to 00000031 + DW_CFA_advance_loc: 11 to 00000011 DW_CFA_def_cfa_offset: 4 -00000030 00000018 00000034 FDE cie=00000000 pc=0000004a..00000057 - DW_CFA_advance_loc: 1 to 0000004b +00000030 00000018 00000034 FDE cie=00000000 pc=00000012..0000001f + DW_CFA_advance_loc: 1 to 00000013 DW_CFA_def_cfa_offset: 8 DW_CFA_offset: r5 at cfa-8 - DW_CFA_advance_loc: 2 to 0000004d + DW_CFA_advance_loc: 2 to 00000015 DW_CFA_def_cfa_reg: r5 - DW_CFA_advance_loc: 9 to 00000056 + DW_CFA_advance_loc: 9 to 0000001e DW_CFA_def_cfa_reg: r4 -0000004c 00000014 00000050 FDE cie=00000000 pc=00000073..00000083 - DW_CFA_advance_loc: 2 to 00000075 +0000004c 00000014 00000050 FDE cie=00000000 pc=0000001f..0000002f + DW_CFA_advance_loc: 2 to 00000021 DW_CFA_def_cfa_reg: r3 - DW_CFA_advance_loc: 13 to 00000082 + DW_CFA_advance_loc: 13 to 0000002e DW_CFA_def_cfa: r4 ofs 4 -00000064 00000010 00000068 FDE cie=00000000 pc=0000009b..000000a1 +00000064 00000010 00000068 FDE cie=00000000 pc=0000002f..00000035 DW_CFA_nop DW_CFA_nop DW_CFA_nop -00000078 00000010 0000007c FDE cie=00000000 pc=000000b5..000000c4 +00000078 00000010 0000007c FDE cie=00000000 pc=00000035..00000044 DW_CFA_nop DW_CFA_nop DW_CFA_nop diff --git a/gas/testsuite/gas/cfi/cfi-m68k.d b/gas/testsuite/gas/cfi/cfi-m68k.d index ff239f31731..7aeb542e4bf 100644 --- a/gas/testsuite/gas/cfi/cfi-m68k.d +++ b/gas/testsuite/gas/cfi/cfi-m68k.d @@ -15,22 +15,22 @@ The section .eh_frame contains: DW_CFA_nop DW_CFA_nop -00000018 00000014 0000001c FDE cie=00000000 pc=00000020..0000002c - DW_CFA_advance_loc: 4 to 00000024 +00000018 00000014 0000001c FDE cie=00000000 pc=00000000..0000000c + DW_CFA_advance_loc: 4 to 00000004 DW_CFA_def_cfa_offset: 4664 - DW_CFA_advance_loc: 6 to 0000002a + DW_CFA_advance_loc: 6 to 0000000a DW_CFA_def_cfa_offset: 4 -00000030 00000018 00000034 FDE cie=00000000 pc=00000038..00000044 - DW_CFA_advance_loc: 4 to 0000003c +00000030 00000018 00000034 FDE cie=00000000 pc=0000000c..00000018 + DW_CFA_advance_loc: 4 to 00000010 DW_CFA_def_cfa_offset: 8 DW_CFA_offset: r14 at cfa-8 DW_CFA_def_cfa_reg: r14 - DW_CFA_advance_loc: 6 to 00000042 + DW_CFA_advance_loc: 6 to 00000016 DW_CFA_def_cfa_reg: r15 DW_CFA_nop -0000004c 00000010 00000050 FDE cie=00000000 pc=00000054..00000058 +0000004c 00000010 00000050 FDE cie=00000000 pc=00000018..0000001c DW_CFA_nop DW_CFA_nop diff --git a/gas/testsuite/gas/cfi/cfi-ppc-1.d b/gas/testsuite/gas/cfi/cfi-ppc-1.d index 28cb64c413c..cb1f55e1c62 100644 --- a/gas/testsuite/gas/cfi/cfi-ppc-1.d +++ b/gas/testsuite/gas/cfi/cfi-ppc-1.d @@ -14,16 +14,16 @@ The section .eh_frame contains: DW_CFA_def_cfa: r1 ofs 0 -00000014 00000020 00000018 FDE cie=00000000 pc=0000001c..0000008c - DW_CFA_advance_loc: 4 to 00000020 +00000014 00000020 00000018 FDE cie=00000000 pc=00000000..00000070 + DW_CFA_advance_loc: 4 to 00000004 DW_CFA_def_cfa_offset: 48 - DW_CFA_advance_loc: 16 to 00000030 + DW_CFA_advance_loc: 16 to 00000014 DW_CFA_offset: r27 at cfa-20 DW_CFA_offset: r26 at cfa-24 DW_CFA_offset_extended_sf: r65 at cfa\+4 - DW_CFA_advance_loc: 8 to 00000038 + DW_CFA_advance_loc: 8 to 0000001c DW_CFA_offset: r28 at cfa-16 - DW_CFA_advance_loc: 8 to 00000040 + DW_CFA_advance_loc: 8 to 00000024 DW_CFA_offset: r29 at cfa-12 DW_CFA_nop DW_CFA_nop diff --git a/gas/testsuite/gas/cfi/cfi-s390-1.d b/gas/testsuite/gas/cfi/cfi-s390-1.d index aa8dfe1a17a..5cf36945f34 100644 --- a/gas/testsuite/gas/cfi/cfi-s390-1.d +++ b/gas/testsuite/gas/cfi/cfi-s390-1.d @@ -14,8 +14,8 @@ The section .eh_frame contains: DW_CFA_def_cfa: r15 ofs 96 -00000014 00000024 00000018 FDE cie=00000000 pc=0000001c..0000006a - DW_CFA_advance_loc: 4 to 00000020 +00000014 00000024 00000018 FDE cie=00000000 pc=00000000..0000004e + DW_CFA_advance_loc: 4 to 00000004 DW_CFA_offset: r15 at cfa-36 DW_CFA_offset: r14 at cfa-40 DW_CFA_offset: r13 at cfa-44 @@ -24,7 +24,7 @@ The section .eh_frame contains: DW_CFA_offset: r10 at cfa-56 DW_CFA_offset: r9 at cfa-60 DW_CFA_offset: r8 at cfa-64 - DW_CFA_advance_loc: 22 to 00000036 + DW_CFA_advance_loc: 22 to 0000001a DW_CFA_def_cfa_offset: 192 DW_CFA_nop DW_CFA_nop diff --git a/gas/testsuite/gas/cfi/cfi-s390x-1.d b/gas/testsuite/gas/cfi/cfi-s390x-1.d index ad67addc2ab..c515f38daa8 100644 --- a/gas/testsuite/gas/cfi/cfi-s390x-1.d +++ b/gas/testsuite/gas/cfi/cfi-s390x-1.d @@ -17,8 +17,8 @@ The section .eh_frame contains: DW_CFA_nop DW_CFA_nop -00000018 00000024 0000001c FDE cie=00000000 pc=00000020..00000090 - DW_CFA_advance_loc: 6 to 00000026 +00000018 00000024 0000001c FDE cie=00000000 pc=00000000..00000070 + DW_CFA_advance_loc: 6 to 00000006 DW_CFA_offset: r15 at cfa-40 DW_CFA_offset: r14 at cfa-48 DW_CFA_offset: r13 at cfa-56 @@ -27,7 +27,7 @@ The section .eh_frame contains: DW_CFA_offset: r10 at cfa-80 DW_CFA_offset: r9 at cfa-88 DW_CFA_offset: r8 at cfa-96 - DW_CFA_advance_loc: 8 to 0000002e + DW_CFA_advance_loc: 8 to 0000000e DW_CFA_def_cfa_offset: 320 DW_CFA_nop DW_CFA_nop diff --git a/gas/testsuite/gas/cfi/cfi-sh-1.d b/gas/testsuite/gas/cfi/cfi-sh-1.d index fac748460b2..bfbfcfad091 100644 --- a/gas/testsuite/gas/cfi/cfi-sh-1.d +++ b/gas/testsuite/gas/cfi/cfi-sh-1.d @@ -12,16 +12,16 @@ The section .eh_frame contains: DW_CFA_def_cfa: r15 ofs 0 -00000014 00000020 00000018 FDE cie=00000000 pc=0000001c..00000048 - DW_CFA_advance_loc: 2 to 0000001e +00000014 00000020 00000018 FDE cie=00000000 pc=00000000..0000002c + DW_CFA_advance_loc: 2 to 00000002 DW_CFA_def_cfa_offset: 4 - DW_CFA_advance_loc: 2 to 00000020 + DW_CFA_advance_loc: 2 to 00000004 DW_CFA_def_cfa_offset: 8 DW_CFA_offset: r15 at cfa-4 DW_CFA_offset: r17 at cfa-8 - DW_CFA_advance_loc: 6 to 00000026 + DW_CFA_advance_loc: 6 to 0000000a DW_CFA_def_cfa_reg: r14 - DW_CFA_advance_loc: 2 to 00000028 + DW_CFA_advance_loc: 2 to 0000000c DW_CFA_def_cfa_offset: 40 DW_CFA_nop DW_CFA_nop diff --git a/gas/testsuite/gas/cfi/cfi-sparc-1.d b/gas/testsuite/gas/cfi/cfi-sparc-1.d index ac927ac3ca7..c9d855a3dd6 100644 --- a/gas/testsuite/gas/cfi/cfi-sparc-1.d +++ b/gas/testsuite/gas/cfi/cfi-sparc-1.d @@ -14,8 +14,8 @@ The section .eh_frame contains: DW_CFA_def_cfa: r14 ofs 0 -00000014 00000014 00000018 FDE cie=00000000 pc=0000001c..00000040 - DW_CFA_advance_loc: 4 to 00000020 +00000014 00000014 00000018 FDE cie=00000000 pc=00000000..00000024 + DW_CFA_advance_loc: 4 to 00000004 DW_CFA_def_cfa_reg: r30 DW_CFA_GNU_window_save DW_CFA_register: r15 in r31 diff --git a/gas/testsuite/gas/cfi/cfi-sparc64-1.d b/gas/testsuite/gas/cfi/cfi-sparc64-1.d index 10d3ea9a4f5..6206e391b59 100644 --- a/gas/testsuite/gas/cfi/cfi-sparc64-1.d +++ b/gas/testsuite/gas/cfi/cfi-sparc64-1.d @@ -17,8 +17,8 @@ The section .eh_frame contains: DW_CFA_nop DW_CFA_nop -00000018 00000014 0000001c FDE cie=00000000 pc=00000020..00000050 - DW_CFA_advance_loc: 4 to 00000024 +00000018 00000014 0000001c FDE cie=00000000 pc=00000000..00000030 + DW_CFA_advance_loc: 4 to 00000004 DW_CFA_def_cfa_reg: r30 DW_CFA_GNU_window_save DW_CFA_register: r15 in r31 diff --git a/gas/testsuite/gas/cfi/cfi-x86_64.d b/gas/testsuite/gas/cfi/cfi-x86_64.d index 98cd57ffdc2..f3464354502 100644 --- a/gas/testsuite/gas/cfi/cfi-x86_64.d +++ b/gas/testsuite/gas/cfi/cfi-x86_64.d @@ -15,37 +15,37 @@ The section .eh_frame contains: DW_CFA_nop DW_CFA_nop -00000018 00000014 0000001c FDE cie=00000000 pc=00000020..00000034 - DW_CFA_advance_loc: 7 to 00000027 +00000018 00000014 0000001c FDE cie=00000000 pc=00000000..00000014 + DW_CFA_advance_loc: 7 to 00000007 DW_CFA_def_cfa_offset: 4668 - DW_CFA_advance_loc: 12 to 00000033 + DW_CFA_advance_loc: 12 to 00000013 DW_CFA_def_cfa_offset: 8 -00000030 0000001c 00000034 FDE cie=00000000 pc=00000038..00000046 - DW_CFA_advance_loc: 1 to 00000039 +00000030 0000001c 00000034 FDE cie=00000000 pc=00000014..00000022 + DW_CFA_advance_loc: 1 to 00000015 DW_CFA_def_cfa_offset: 16 DW_CFA_offset: r6 at cfa-16 - DW_CFA_advance_loc: 3 to 0000003c + DW_CFA_advance_loc: 3 to 00000018 DW_CFA_def_cfa_reg: r6 - DW_CFA_advance_loc: 9 to 00000045 + DW_CFA_advance_loc: 9 to 00000021 DW_CFA_def_cfa: r7 ofs 8 DW_CFA_nop DW_CFA_nop DW_CFA_nop -00000050 00000014 00000054 FDE cie=00000000 pc=00000058..0000006b - DW_CFA_advance_loc: 3 to 0000005b +00000050 00000014 00000054 FDE cie=00000000 pc=00000022..00000035 + DW_CFA_advance_loc: 3 to 00000025 DW_CFA_def_cfa_reg: r12 - DW_CFA_advance_loc: 15 to 0000006a + DW_CFA_advance_loc: 15 to 00000034 DW_CFA_def_cfa_reg: r7 DW_CFA_nop -00000068 00000010 0000006c FDE cie=00000000 pc=00000070..00000076 +00000068 00000010 0000006c FDE cie=00000000 pc=00000035..0000003b DW_CFA_nop DW_CFA_nop DW_CFA_nop -0000007c 00000010 00000080 FDE cie=00000000 pc=00000084..00000096 +0000007c 00000010 00000080 FDE cie=00000000 pc=0000003b..0000004d DW_CFA_nop DW_CFA_nop DW_CFA_nop