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old-cross-binutils/ld/testsuite/ld-elf/eh4.d

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* elf-bfd.h (struct eh_cie_fde): Add set_loc pointer. * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc. Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save, DW_CFA_val_{offset{,_sf},expression}. (skip_non_nops): Record number of DW_CFA_set_loc ops. (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes all ops. If there are any DW_CFA_set_loc ops and they are pcrel or going to be pcrel, compute set_loc array. (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations against DW_CFA_set_loc operands. (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting. * ld-elf/eh4.d: New test. * ld-elf/eh4.s: New file. * ld-elf/eh4a.s: New file.
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#source: eh4.s
#source: eh4a.s
ld/testsuite/ * ld-elf/eh1.d: Add explicit --64 to as options, and explicit -melf_x86_64 and -Ttext to ld options, so we don't assume every x86_64-*-* target uses --64 (vs --x32) by default or has the same address space layout. * ld-elf/eh2.d: Likewise. * ld-elf/eh3.d: Likewise. * ld-elf/eh4.d: Likewise. * ld-elf/elf.exp: For target *-*-nacl*, use options_regsub(ld) to map -melf_x86_64 to -melf_x86_64_nacl.
2012-04-09 16:28:34 +00:00
#as: --64
#ld: -melf_x86_64 -shared -Ttext 0x400
* elf-bfd.h (struct eh_cie_fde): Add set_loc pointer. * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc. Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save, DW_CFA_val_{offset{,_sf},expression}. (skip_non_nops): Record number of DW_CFA_set_loc ops. (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes all ops. If there are any DW_CFA_set_loc ops and they are pcrel or going to be pcrel, compute set_loc array. (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations against DW_CFA_set_loc operands. (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting. * ld-elf/eh4.d: New test. * ld-elf/eh4.s: New file. * ld-elf/eh4a.s: New file.
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#readelf: -wf
Skip/xfail x86_64-*-nacl* for eh4/pr12570a tests * ld-elf/eh4.d: Skip x86_64-*-nacl*. * ld-x86-64/x86-64.exp: Xfail pr12570a for x86_64-*-nacl*.
2012-05-22 16:57:51 +00:00
#notarget: x86_64-*-linux-gnux32 x86_64-*-nacl*
* elf-bfd.h (struct eh_cie_fde): Add set_loc pointer. * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc. Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save, DW_CFA_val_{offset{,_sf},expression}. (skip_non_nops): Record number of DW_CFA_set_loc ops. (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes all ops. If there are any DW_CFA_set_loc ops and they are pcrel or going to be pcrel, compute set_loc array. (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations against DW_CFA_set_loc operands. (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting. * ld-elf/eh4.d: New test. * ld-elf/eh4.s: New file. * ld-elf/eh4a.s: New file.
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#target: x86_64-*-*
* dwarf.c (display_debug_frames): Change text for uniformity. (process_debug_info): Likewise. (display_debug_aranges): Likewise. Indent address output. (display_debug_pubnames): Print offset in hex. * binutils-all/objdump.W: Update. * gas/cfi/cfi-alpha-1.d, gas/cfi/cfi-alpha-3.d, gas/cfi/cfi-arm-1.d, gas/cfi/cfi-common-1.d, gas/cfi/cfi-common-2.d, gas/cfi/cfi-common-3.d, gas/cfi/cfi-common-4.d, gas/cfi/cfi-common-5.d, gas/cfi/cfi-common-6.d, gas/cfi/cfi-hppa-1.d, gas/cfi/cfi-i386-2.d, gas/cfi/cfi-i386.d, gas/cfi/cfi-m68k.d, gas/cfi/cfi-mips-1.d, gas/cfi/cfi-ppc-1.d, gas/cfi/cfi-s390-1.d, gas/cfi/cfi-s390x-1.d, gas/cfi/cfi-sh-1.d, gas/cfi/cfi-sparc-1.d, gas/cfi/cfi-sparc64-1.d, gas/cfi/cfi-x86_64.d: Update for readelf change. * ld-elf/eh1.d, ld-elf/eh2.d, ld-elf/eh3.d, ld-elf/eh4.d, ld-elf/eh5.d, ld-elf/eh6.d, ld-mips-elf/eh-frame1-n32.d, ld-mips-elf/eh-frame1-n64.d, ld-mips-elf/eh-frame2-n32.d, ld-mips-elf/eh-frame2-n64.d, ld-mips-elf/eh-frame3.d, ld-mips-elf/eh-frame4.d: Update for readelf change.
2008-10-06 16:27:35 +00:00
Contents of the .eh_frame section:
* elf-bfd.h (struct eh_cie_fde): Add set_loc pointer. * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc. Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save, DW_CFA_val_{offset{,_sf},expression}. (skip_non_nops): Record number of DW_CFA_set_loc ops. (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes all ops. If there are any DW_CFA_set_loc ops and they are pcrel or going to be pcrel, compute set_loc array. (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations against DW_CFA_set_loc operands. (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting. * ld-elf/eh4.d: New test. * ld-elf/eh4.s: New file. * ld-elf/eh4a.s: New file.
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00000000 00000014 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: 1
Data alignment factor: -8
Return address column: 16
Augmentation data: 1b
binutils/ 2008-01-28 H.J. Lu <hongjiu.lu@intel.com> * dwarf.c: Include "elf/common.h". (eh_addr_size): Changed to int. (dwarf_regnames_i386): New. (dwarf_regnames_x86_64): Likewise. (dwarf_regnames): Likewise. (dwarf_regnames_count): Likewise. (init_dwarf_regnames): Likewise. (regname): Likewise. (frame_display_row): Properly support different address size. Call regname to get register name. (display_debug_frames): Call regname to get register name. Display DW_CFA_def_cfa_register as DW_CFA_def_cfa_register instead of DW_CFA_def_cfa_reg. * dwarf.h (init_dwarf_regnames): New. * objdump.c: Include "elf-bfd.h". (dump_dwarf): Call init_dwarf_regnames on ELF input. * readelf.c (guess_is_rela): Change argument to int. (parse_args): Remove the undocumented upper case options for -wX. (process_file_header): Call init_dwarf_regnames if do_dwarf_register is true. gas/testsuite/ 2008-01-28 H.J. Lu <hongjiu.lu@intel.com> * gas/cfi/cfi-alpha-1.d: Replace DW_CFA_def_cfa_reg with DW_CFA_def_cfa_register. * gas/cfi/cfi-alpha-3.d: Likewise. * gas/cfi/cfi-hppa-1.d: Likewise. * gas/cfi/cfi-i386.d: Likewise. * gas/cfi/cfi-m68k.d: Likewise. * gas/cfi/cfi-mips-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. * gas/cfi/cfi-common-1.d: Updated for i386/x86-64 register names. * gas/cfi/cfi-common-2.d: Likewise. * gas/cfi/cfi-common-5.d: Likewise. * gas/cfi/cfi-i386.d: Likewise. * gas/cfi/cfi-x86_64.d: Likewise. ld/testsuite/ 2008-01-28 H.J. Lu <hongjiu.lu@intel.com> * ld-elf/eh1.d: Replace DW_CFA_def_cfa_reg with DW_CFA_def_cfa_register. Updated for i386/x86-64 register names. * ld-elf/eh2.d: Likewise. * ld-elf/eh3.d: Likewise. * ld-elf/eh4.d: Likewise. * ld-elf/eh5.d: Likewise.
2008-01-28 15:15:32 +00:00
DW_CFA_def_cfa: r7 \(rsp\) ofs 8
DW_CFA_offset: r16 \(rip\) at cfa-8
* elf-bfd.h (struct eh_cie_fde): Add set_loc pointer. * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc. Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save, DW_CFA_val_{offset{,_sf},expression}. (skip_non_nops): Record number of DW_CFA_set_loc ops. (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes all ops. If there are any DW_CFA_set_loc ops and they are pcrel or going to be pcrel, compute set_loc array. (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations against DW_CFA_set_loc operands. (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting. * ld-elf/eh4.d: New test. * ld-elf/eh4.s: New file. * ld-elf/eh4a.s: New file.
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DW_CFA_nop
DW_CFA_nop
00000018 00000014 0000001c FDE cie=00000000 pc=00000400..00000413
DW_CFA_set_loc: 00000404
DW_CFA_def_cfa_offset: 80
00000030 00000014 00000034 FDE cie=00000000 pc=00000413..00000426
DW_CFA_set_loc: 00000417
DW_CFA_def_cfa_offset: 80
Always create PLT eh_frame section for i386/x86-64 bfd/ 2012-05-22 H.J. Lu <hongjiu.lu@intel.com> PR ld/14105 * elf32-i386.c (elf_i386_create_dynamic_sections): Always create PLT eh_frame section with SEC_LINKER_CREATED. * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise. ld/testsuite/ 2012-05-20 H.J. Lu <hongjiu.lu@intel.com> PR ld/14105 * ld-elf/eh4.d: Add PLT eh_frame. * ld-i386/i386.exp: Run pr12570a and pr12570b. * ld-x86-64/x86-64.exp: Likewise. * ld-i386/pr12570a.d: New file. * ld-i386/pr12570a.s: Likewise. * ld-i386/pr12570b.s: Likewise. * ld-i386/pr12570b.s: Likewise. * ld-x86-64/pr12570a.d: Likewise. * ld-x86-64/pr12570a.s: Likewise. * ld-x86-64/pr12570b.d: Likewise. * ld-x86-64/pr12570b.s: Likewise.
2012-05-22 14:05:21 +00:00
00000048 00000024 0000004c FDE cie=00000000 pc=00000240..00000260
DW_CFA_def_cfa_offset: 16
DW_CFA_advance_loc: 6 to 00000246
DW_CFA_def_cfa_offset: 24
DW_CFA_advance_loc: 10 to 00000250
DW_CFA_def_cfa_expression \(DW_OP_breg7 \(rsp\): 8; DW_OP_breg16 \(rip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit11; DW_OP_ge; DW_OP_lit3; DW_OP_shl; DW_OP_plus\)
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000070 ZERO terminator
* elf-bfd.h (struct eh_cie_fde): Add set_loc pointer. * elf-eh-frame.c (skip_cfa_op): Fix handling of DW_CFA_advance_loc. Handle DW_CFA_{remember,restore}_state, DW_CFA_GNU_window_save, DW_CFA_val_{offset{,_sf},expression}. (skip_non_nops): Record number of DW_CFA_set_loc ops. (_bfd_elf_discard_section_eh_frame): Require skip_non_nops recognizes all ops. If there are any DW_CFA_set_loc ops and they are pcrel or going to be pcrel, compute set_loc array. (_bfd_elf_eh_frame_section_offset): If make_relative, kill relocations against DW_CFA_set_loc operands. (_bfd_elf_write_section_eh_frame): Handle DW_CFA_set_loc adjusting. * ld-elf/eh4.d: New test. * ld-elf/eh4.s: New file. * ld-elf/eh4a.s: New file.
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#pass
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