- 29 Jun, 2016 7 commits
-
-
Trevor Saunders authored
include/ChangeLog: 2016-06-29 Trevor Saunders <tbsaunde+binutils@tbsaunde.org> * opcode/sparc.h (enum sparc_opcode_arch_val): Move SPARC_OPCODE_ARCH_MAX into the enum.
-
Manish Goregaokar authored
strsep doesn't exist on Windows. 2016-06-29 Manish Goregaokar <manish@mozilla.com> gdb/ChangeLog: * rust-lang.c (rust_get_disr_info): Use strtok_r instead of strsep.
-
Nick Clifton authored
bfd * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function. Returns TRUE for AArch64 mapping symbols. (elfNN_aarch64_backend_symbol_processing): New function. Marks mapping symbols as precious in object files so that they will not be stripped. (elf_backend_symbol_processing): Define. * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE for ARM mapping symbols. (elf32_arm_backend_symbol_processing): Make use of the new function.
-
Nick Clifton authored
-
Nick Clifton authored
-
Maciej W. Rozycki authored
Remove an internal diagnostic regression introduced with the inclusion of "libbfd.h" from write.c, added with: commit e7ff5c73 Author: Alan Modra <amodra@gmail.com> Date: Fri Feb 16 03:40:17 2007 +0000 That change made "libbfd.h" override the `abort' definition provided by "as.h" earlier on, making the message produced by any calls reached from write.c, which is a part of the GAS proper, look like they came from BFD, e.g.: .../gas/testsuite/gas/elf/type.s: Assembler messages: .../gas/testsuite/gas/elf/type.s:30: Error: symbol type "gnu_unique_object" is supported only by GNU targets ../as-new: BFD (GNU Binutils) 2.26.51.20160628 internal error, aborting at .../gas/write.c:608 in size_seg ../as-new: Please report this bug. vs: .../gas/testsuite/gas/elf/type.s: Assembler messages: .../gas/testsuite/gas/elf/type.s:30: Error: symbol type "gnu_unique_object" is supported only by GNU targets .../gas/testsuite/gas/elf/type.s: Internal error, aborting at .../gas/write.c:602 in size_seg Please report this bug. With the removal of "libbfd.h" restore the latter message format. gas/ * write.c: Remove "libbfd.h" inclusion.
-
GDB Administrator authored
-
- 28 Jun, 2016 29 commits
-
-
Alan Modra authored
Changes necessary to make this test pass on powerpc64. * script_test_12.t: Delete .plt, specify 64k page size. * script_test_12i.t: Likewise.
-
Alan Modra authored
PowerPC gcc aligns char arrays to a word which results in the test failing since it expects a char alignment. As the test already uses gcc attributes to assign variables to sections, we may as well use an attribute to align too. * testsuite/plugin_layout_with_alignment.c: Explicitly align all variables.
-
Alan Modra authored
A target like powerpc64 that is PIC by default doesn't need copy relocs. * testsuite/Makefile.am (copy_test_protected): Disable for powerpc. * testsuite/Makefile.in: Regenerate.
-
Cary Coutant authored
-
Igor Kudrin authored
According to "ELF for the ARM(r) 64-bit Architecture (AArch64)", this relocation can be used "to prevent removal of sections that might otherwise appear to be unused." gold/ * aarch64-reloc.def (NONE): New relocation. * aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE. (Target_aarch64::Scan::global): Likewise. * testsuite/Makefile.am (aarch64_reloc_none): New test. * testsuite/Makefile.in: Regenerate. * testsuite/aarch64_reloc_none.s: New test source file. * testsuite/aarch64_reloc_none.sh: New test script.
-
Sriraman Tallam authored
Please see patch discussion: https://www.sourceware.org/ml/binutils/2016-05/msg00322.html 2016-06-28 Sriraman Tallam <tmsriram@google.com> * x86_64.cc (Lazy_view): New class. (can_convert_mov_to_lea): Templatize function. Make the function check for appropriate relocation types and use the view parameter to get section contents. (can_convert_callq_to_direct): New function. (Target_x86_64<size>::Scan::global): Refactor. (Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect call via GOT that can be converted. * testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test. * testsuite/Makefile.in: Regenerate. * testsuite/x86_64_indirect_call_to_direct1.s: New file. * testsuite/x86_64_indirect_jump_to_direct1.s: New file.
-
Igor Kudrin authored
2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com> gold/ PR gold/18098 * script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY. * script-sections.cc (Input_section_sorter::get_init_priority): New method. (Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY. (Output_section_element_input::print): Likewise. * script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY. * yyscript.y (SORT_BY_INIT_PRIORITY): New token. (wildcard_section): Handle SORT_BY_INIT_PRIORITY. * testsuite/Makefile.am (script_test_14): New test. * testsuite/Makefile.in: Regenerate. * testsuite/script_test_14.s: New test source file. * testsuite/script_test_14.sh: New test script. * testsuite/script_test_14.t: New test linker script.
-
Igor Kudrin authored
2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com> gold/ PR gold/18098 * script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY. * script-sections.cc (Input_section_sorter::get_init_priority): New method. (Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY. (Output_section_element_input::print): Likewise. * script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY. * yyscript.y (SORT_BY_INIT_PRIORITY): New token. (wildcard_section): Handle SORT_BY_INIT_PRIORITY. * testsuite/Makefile.am (script_test_14): New test. * testsuite/Makefile.in: Regenerate. * testsuite/script_test_14.s: New test source file. * testsuite/script_test_14.sh: New test script. * testsuite/script_test_14.t: New test linker script.
-
Walter Lee authored
In configure.ac, add gdb to noconfigdirs for TILEPro. * configure.ac (tilepro-*-*): Add gdb to noconfigdirs. * configure: Regenerate.
-
Yao Qi authored
In AArch64 displaced stepping and fast tracepoint, GDB/GDBserver needs to check whether the offset can fit in the range. We are using int32_t for offset, it is sufficient to get an offset from an instruction, but it is not enough to get an offset from two addresses. For example, we have a BL in shared lib which is at 0x0000002000040774, and the scratch pad for displaced stepping is at 0x400698. The offset can't fit in 28 bit imm. However, since we are using int32_t for offset, GDB thinks the offset can fit it, and generate the B instruction with wrong offset. It fixes the following fail, -FAIL: gdb.base/dso2dso.exp: next over call to sub2 gdb: 2016-06-28 Yao Qi <yao.qi@linaro.org> * aarch64-tdep.c (aarch64_displaced_step_b): Use int64_t for variable new_offset. gdb/gdbserver: 2016-06-28 Yao Qi <yao.qi@linaro.org> * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t for variable new_offset. (aarch64_ftrace_insn_reloc_b_cond): Likewise. (aarch64_ftrace_insn_reloc_cb): Likewise. (aarch64_ftrace_insn_reloc_tb): Likewise. (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use PRIx64 instead of PRIx32.
-
Nick Clifton authored
-
H.J. Lu authored
No need to check version if symbol is unreferenced and undefined. bfd/ PR ld/20306 * elflink.c (elf_link_check_versioned_symbol): Return false for unreferenced undefined symbol. ld/testsuite/ * testsuite/ld-gc/gc.exp: Run pr20306 test. * ld-gc/pr20306.c: New file. * ld-gc/pr20306.d: Likewise.
-
Nick Clifton authored
bfin * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc is needed. ld * testsuite/ld-elf/comm-data.exp: Expect comm-data2 test to fail for bfin. * testsuite/ld-elf/elf.exp: Expect pr14170 and symbolic function tests to fail for bfin. * testsuite/ld-elf/endsym.d: Expect to fail with cr16, crx, dlx, nds32 and visium. * testsuite/ld-elf/var1.d: Expect to fail with d30v, dlx, ft32 and microblaze. * testsuite/ld-pe/pe.exp: Expect foreign symbol test to fail for mcore-pe.
-
Nick Clifton authored
Relax previous restriction on running binutils ar tests for Alpha targets, allowing the tests to be run for ELF variants. * testsuite/binutils-all/ar.exp: Relax previous restriction on Alpha targets. Allow ELF based Alpha targets.
-
Maciej W. Rozycki authored
Complement commit a43942db ("LD/ELF: Unify STB_GNU_UNIQUE handling") and use `supports_gnu_unique' with the `unique_symbol' and `type' tests, fixing failures like: .../binutils/testsuite/binutils-all/unique.s: Assembler messages: .../binutils/testsuite/binutils-all/unique.s:2: Error: symbol type "gnu_unique_object" is supported only by GNU targets ERROR: .../binutils/testsuite/binutils-all/unique.s: assembly failed UNRESOLVED: ar unique symbol in archive .../binutils/ar -s -r -c tmpdir/artest.a tmpdir/unique.o Executing on host: .../binutils/ar -s -r -c tmpdir/artest.a tmpdir/unique.o (timeout = 300) .../binutils/ar: tmpdir/unique.o: No such file or directory FAIL: ar unique symbol in archive and: .../gas/testsuite/gas/elf/type.s: Assembler messages: .../gas/testsuite/gas/elf/type.s:30: Error: symbol type "gnu_unique_object" is supported only by GNU targets ../as-new: BFD (GNU Binutils) 2.26.51.20160628 internal error, aborting at .../gas/write.c:608 in size_seg ../as-new: Please report this bug. .../gas/testsuite/../../binutils/readelf -s dump.o | grep "1 *\[FIONTCU\]" > dump.out Executing on host: sh -c {.../gas/testsuite/../../binutils/readelf -s dump.o >readelf.out 2>gas.stderr} /dev/null (timeout = 300) readelf: Error: dump.o: Failed to read file's magic number FAIL: elf type list on MIPS/FreeBSD targets: mips-freebsd -FAIL: ar unique symbol in archive mips-freebsd -FAIL: elf type list mips64-freebsd -FAIL: ar unique symbol in archive mips64-freebsd -FAIL: elf type list mips64el-freebsd -FAIL: ar unique symbol in archive mips64el-freebsd -FAIL: elf type list mipsel-freebsd -FAIL: ar unique symbol in archive mipsel-freebsd -FAIL: elf type list binutils/ * testsuite/binutils-all/ar.exp: Use `supports_gnu_unique' with the `unique_symbol' test. gas/ * testsuite/gas/elf/elf.exp: Use `supports_gnu_unique' with the `type' test.
-
Nick Clifton authored
* elf32-arm.c (elf32_arm_backend_symbol_processing): New function. Marks mapping symbols in object files as precious, so that strip will not remove them. (elf_backend_symbol_processing): Define.
-
Nick Clifton authored
ld * testsuite/ld-elf/merge.d: Add m68hc11 to list of targets that expect to fail this test. * testsuite/ld-scripts/overlay-size.d: Skip the entire test for RX. * testsuite/ld-scripts/rgn-at10.d: No longer expect this test to fail for the RX. * testsuite/ld-scripts/rgn-at11.d: Likewise. * testsuite/ld-scripts/rgn-at2.d: Likewise. * testsuite/ld-scripts/rgn-at6.d: Likewise. * testsuite/ld-scripts/rgn-at7.d: Likewise. * testsuite/ld-scripts/rgn-at8.d: Likewise.
-
Yao Qi authored
gdb/gdbserver: 2016-06-28 Yao Qi <yao.qi@linaro.org> * linux-arm-low.c (arm_get_syscall_trapinfo): New function. (the_low_target): Install arm_get_syscall_trapinfo.
-
Yao Qi authored
gdb/gdbserver: 2016-06-28 Yao Qi <yao.qi@linaro.org> * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New function. (the_low_target): Install aarch64_get_syscall_trapinfo.
-
Yao Qi authored
When I implement linux_target_ops.get_syscall_trapinfo for aarch64 and arm, I find the second parameter sysret isn't used at all. In RSP, we don't need syscall return value either, because GDB can figure out the return value from registers content got by 'g' packet. This patch is to remove them. gdb/gdbserver: 2016-06-28 Yao Qi <yao.qi@linaro.org> * linux-low.c (get_syscall_trapinfo): Remove parameter sysret. Callers updated. * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>: Remove parameter sysno. * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter sysret.
-
Yao Qi authored
In 82075af2 (Implement 'catch syscall' for gdbserver), only x86 is supported, but the test can still be run on other linux targets, like aarch64 and ppc, with native-gdbserver. This causes many new fails. This patch removes the check on isnative and on target triplets. Instead, we can insert catch point, and resume the program to see whether catch syscall is supported or not. gdb/testsuite: 2016-06-28 Yao Qi <yao.qi@linaro.org> * gdb.base/catch-syscall.exp: Remove check on isnative and target triplets. Start gdb, execute catch syscall, and continue. Check gdb's output to determine catch syscall is supported.
-
James Clarke authored
bfd * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64. gold * sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64. (Target_sparc::Scan::global): Likewise. ld * testsuite/ld-elf/symbolic-func.r: Allow non-zero offsets from .text.
-
Maciej W. Rozycki authored
Remove failures with FreeBSD targets, e.g: regexp_diff match failure regexp "^ OS/ABI: UNIX - System V$" line " OS/ABI: UNIX - FreeBSD" FAIL: ld-mips-elf/attr-gnu-4-50 introduced with commit 351cdf24 ("[MIPS] Implement O32 FPXX, FP64 and FP64A ABI extensions"). ld/ * testsuite/ld-mips-elf/attr-gnu-4-10.d: Match any UNIX OS/ABI. * testsuite/ld-mips-elf/attr-gnu-4-50.d: Likewise. * testsuite/ld-mips-elf/attr-gnu-4-60.d: Likewise. * testsuite/ld-mips-elf/attr-gnu-4-70.d: Likewise.
-
Alan Modra authored
Anything in first column is a label on hppa64. PR gas/20247 * testsuite/gas/elf/section11.s: Don't start directives in first column.
-
Alan Modra authored
PR ld/20302 * testsuite/ld-scripts/pr20302.d: Exclude *-*-*aout.
-
Alan Modra authored
PR 20304 * objdump.c (objdump_print_symname): Don't attempt to retrieve version info from synthetic symbols.
-
Richard Sandiford authored
aarch64_opnd_info used bitfields to hold vector element indices, but values were stored into those bitfields before their ranges had been checked. This meant large invalid indices could be silently truncated to smaller valid indices. The two obvious fixes were to do the range checking earlier or use a full 64-bit field for the index. I went for the latter for two reasons: - Doing the range checking in operand_general_constraint_met_p seems structurally cleaner than doing it while parsing. - The bitfields didn't really buy us anything. The imm field of the union is already 128 bits, so we can use a full int64_t index without growing the structure. The patch also adds missing range checks for the elements in a register list index. include/ * opcode/aarch64.h (aarch64_opnd_info): Change index fields to int64_t. opcodes/ * aarch64-opc.c (operand_general_constraint_met_p): Check the range of ldst_elemlist operands. (print_register_list): Use PRIi64 to print the index. (aarch64_print_operand): Likewise. gas/ * testsuite/gas/aarch64/diagnostic.s, testsuite/gas/aarch64/diagnostic.l: Add tests for out-of-range indices.
-
Maciej W. Rozycki authored
For R_MIPS16_PC16_S1 the calculation is `(sign_extend(A) + S - P) >> 1' and the usual MIPS16 bit shuffling applies to relocated field handling, as per the encoding of the branch target in the extended form of the MIPS16 B, BEQZ, BNEZ, BTEQZ and BTNEZ instructions. include/ * elf/mips.h (R_MIPS16_PC16_S1): New relocation. bfd/ * elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_PC16_S1. (mips16_reloc_map): Likewise. * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise. (mips16_elf64_howto_table_rela): Likewise. (mips16_reloc_map): Likewise. * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise. (elf_mips16_howto_table_rela): Likewise. (mips16_reloc_map): Likewise. * elfxx-mips.c (mips16_branch_reloc_p): New function. (mips16_reloc_p): Handle R_MIPS16_PC16_S1. (b_reloc_p): Likewise. (mips_elf_calculate_relocation): Likewise. (_bfd_mips_elf_check_relocs): Likewise. * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-mips.c (mips16_reloc_p): Handle BFD_RELOC_MIPS16_16_PCREL_S1. (b_reloc_p): Likewise. (limited_pcrel_reloc_p): Likewise. (md_pcrel_from): Likewise. (md_apply_fix): Likewise. (tc_gen_reloc): Likewise. (md_convert_frag): Likewise. (mips_fix_adjustable): Update comment. * testsuite/gas/mips/mips16-branch-reloc-2.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-reloc-3.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-addend-2.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-addend-3.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-absolute.d: Remove error output, add dump patterns. * testsuite/gas/mips/mips16-branch-reloc-2.l: Remove file. * testsuite/gas/mips/mips16-branch-reloc-3.l: Remove file. * testsuite/gas/mips/mips16-branch-addend-2.l: Remove file. * testsuite/gas/mips/mips16-branch-addend-3.l: Remove file. * testsuite/gas/mips/mips16-branch-absolute.l: Remove file. * testsuite/gas/mips/mips16-branch-addend-2.s: Add padding. * testsuite/gas/mips/branch-weak.s: Adjust alignment, avoid implicit instruction padding, avoid MIPS16 JR->JRC conversion. * testsuite/gas/mips/branch-weak-6.d: New test. * testsuite/gas/mips/branch-weak-7.d: New test. * testsuite/gas/mips/mips.exp: Run the new tests. ld/ * testsuite/ld-mips-elf/mips16-branch-2.d: New test. * testsuite/ld-mips-elf/mips16-branch-3.d: New test. * testsuite/ld-mips-elf/mips16-branch-addend-2.d: New test. * testsuite/ld-mips-elf/mips16-branch-addend-3.d: New test. * testsuite/ld-mips-elf/mips16-branch.s: New test source. * testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
-
GDB Administrator authored
-
- 27 Jun, 2016 4 commits
-
-
Manish Goregaokar authored
-
Manish Goregaokar authored
Rust prefers to not specify the return type of a function when it is unit (`()`). The type is also referred to as "void" in debuginfo but not in actual usage, so we should never be printing "void" when the language is Rust. 2016-06-27 Manish Goregaokar <manish@mozilla.com> gdb/ChangeLog: * rust-lang.c (rust_print_type): Print unit types as "()" * rust-lang.c (rust_print_type): Omit return type for functions returning unit gdb/testsuite/ChangeLog: * gdb.rust/simple.rs: Add test for returning unit in a function * gdb.rust/simple.exp: Add expectation for functions returning unit
-
Vineet Gupta authored
* config//tc-arc.c (tc_arc_frame_initial_instructions): Use cfi_add_CFA_def_cfa to generate default CFA with offset * testsuite/gas/cfi/cfi-arc-1.d: Update expected output.
-
Nick Clifton authored
PR ld/20302 * lexsup.c (set_segment_start): If resetting the start address of a section, remember to generate a new script element as well. * testsuite/ld-scripts/pr20302.d: New test. * testsuite/ld-scripts/scripts.exp: Run the new test.
-