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2013-07-07include/opcode/Richard Sandiford7-86/+89
* mips.h: Remove "mi" documentation. Update "mh" documentation. (OP_MASK_MI, OP_SH_MI, MICROMIPSOP_MASK_MI, MICROMIPSOP_MASK_MI): Delete. (INSN2_WRITE_GPR_MHI): Rename to... (INSN2_WRITE_GPR_MH): ...this. opcodes/ * micromips-opc.c (WR_mhi): Rename to.. (WR_mh): ...this. (micromips_opcodes): Update "movep" entry accordingly. Replace "mh,mi" with "mh". * mips-dis.c (micromips_to_32_reg_h_map): Rename to... (micromips_to_32_reg_h_map1): ...this. (micromips_to_32_reg_i_map): Rename to... (micromips_to_32_reg_h_map2): ...this. (print_micromips_insn): Remove "mi" case. Print both registers in the pair for "mh". gas/ * config/tc-mips.c (mips32_to_micromips_reg_h_map): Delete. (micromips_to_32_reg_h_map): Rename to... (micromips_to_32_reg_h_map1): ...this. (micromips_to_32_reg_i_map): Rename to... (micromips_to_32_reg_h_map2): ...this. (mips_lookup_reg_pair): New function. (gpr_write_mask, macro): Adjust after above renaming. (validate_micromips_insn): Remove "mi" handling. (mips_ip): Likewise. Parse both registers in a pair for "mh".
2013-07-07include/opcode/Richard Sandiford11-143/+87
* mips.h: Remove documentation of "+D" and "+T". opcodes/ * mips-opc.c (mips_builtin_opcodes): Remove "+D" and "+T" entries. * micromips-opc.c (micromips_opcodes): Likewise. * mips-dis.c (print_insn_args, print_insn_micromips): Remove "+D" and "+T" handling. Check for a "0" suffix when deciding whether to use coprocessor 0 names. In that case, also check for ",H" selectors. gas/ * config/tc-mips.c (validate_mips_insn, validate_micromips_insn) (mips_ip): Remove "+D" and "+T" handling. gas/testsuite/ * gas/mips/lb.d, gas/mips/sb.d: Use coprocessor register names for LWC0 and SWC0.
2013-07-07gdb/testsuite/Yao Qi5-91/+66
* boards/native-gdbserver.exp: Move invoke of process_multilib_options to gdbserver-base.exp. Move set_board_info 'compiler', 'gdb,noinferiorio', 'gdb,nofileio', 'gdb_server_prog' and 'gdb,predefined_tsv' to gdbserver-base.exp. Move proc ${board}_download, ${board}_upload and ${board}_file to gdbserver-base.exp. * boards/native-extended-gdbserver.exp: Likewise. * boards/native-stdio-gdbserver.exp: Likewise. * boards/gdbserver-base.exp: New file.
2013-07-07daily updateAlan Modra1-1/+1
2013-07-06 top.c (print_gdb_configuration): Explain in output of --configurationEli Zaretskii2-0/+9
what does "relocatable" mean.
2013-07-06Rearrange --help output.Eli Zaretskii2-37/+45
* main.c (print_gdb_help): Regroup options in the --help text. See http://sourceware.org/ml/gdb-patches/2013-04/msg00362.html for the relevant discussions.
2013-07-06gdb/Yao Qi3-11/+20
* breakpoint.h (struct breakpoint_ops) <create_breakpoints_sal>: Remove parameter 'lsal'. * breakpoint.c (create_breakpoint): Move local variable 'lsal' to inner block. Caller update. (base_breakpoint_create_breakpoints_sal): Update. (bkpt_create_breakpoints_sal): Likewise. (tracepoint_create_breakpoints_sal): Likewise. (strace_marker_create_breakpoints_sal): Get 'lsal' from the element 0 of vector 'canonical->sals'.
2013-07-06 * rs6000-tdep.c (rs6000_stab_reg_to_regnum): Return the realLuis Machado2-2/+8
register number instead of the pseudo register one. (rs6000_dwarf2_reg_to_regnum): Likewise.
2013-07-06 * gdb.base/dump.exp: Remove arch-specific tests and do aLuis Machado2-4/+14
generic data address check to set is64bitonly correctly.
2013-07-06 * gdb.mi/gdb2549.exp (register_tests): Expect any decimal forLuis Machado2-5/+10
the register number instead of expecting only 0.
2013-07-06daily updateAlan Modra1-1/+1
2013-07-05gdb/testsuite/gdb.base/gnu-ifunc-lib.c: Use %function syntax.Will Newton2-1/+6
ARM uses @ as a comment character, but % seems to be usable by all existing ifunc enabled architectures. gdb/testsuite/ChangeLog: 2013-07-05 Will Newton <will.newton@linaro.org> * gdb.base/gnu-ifunc-lib.c: Use %function instead of @function in asm syntax to allow building on ARM.
2013-07-052013-07-05 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-1/+6
* coffcode.h (coff_write_object_contents): Use ".ovrflo" name for overflow sections.
2013-07-052013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>Andreas Krebbel7-0/+110
bfd/ * elf32-s390.c: Rewrite GOT accesses using larl if possible. * elf64-s390.c: Likewise. ld/testsuite/ * ld-s390/gotreloc-1.s: New file. * ld-s390/gotreloc-1.ver: New file. * ld-s390/gotreloc_31-1.dd: New file. * ld-s390/gotreloc_64-1.dd: New file. * ld-s390/s390.exp: Run the new tests. Run 31 bit tests also on 64 bit.
2013-07-052013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>Andreas Krebbel15-18/+217
opcodes/ * s390-opc.c (J12_12, J24_24): New macros. (INSTR_MII_UPI): Rename to INSTR_MII_UPP. (MASK_MII_UPI): Rename to MASK_MII_UPP. * s390-opc.txt: Rename MII_UPI to MII_UPP for bprp instruction. include/elf/ * s390.h: Add new relocs R_390_PC12DBL, R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL. gas/testsuite/ * gas/s390/zarch-zEC12.s: Change bprp second operand and add variants requiring relocations. * gas/s390/zarch-zEC12.d: Likewise. gas/ * config/tc-s390.c (md_gather_operands, md_apply_fix): Support new relocs. bfd/ * elf32-s390.c: Add new relocation definitions R_390_PC12DBL, R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL. (elf_s390_reloc_type_lookup, elf_s390_check_relocs) (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new relocations. * elf64-s390.c: See elf32-s390.c * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real. * libbfd.h: Add new reloc strings.
2013-07-05gdb/testsuite/Yao Qi5-24/+7
* boards/local-remote-host.exp: Remove obsolete comments. * boards/native-extended-gdbserver.exp: Likewise. * boards/native-gdbserver.exp: Likewise. * boards/native-stdio-gdbserver.exp: Likewise.
2013-07-05daily updateAlan Modra1-1/+1
2013-07-04Use allocate_optimized_out_value instead of set_value_optimized_out.Pedro Alves3-6/+16
Allocate the value as optimized out from the start rather than allocating a value with contents, and then marking it optimized out. gdb/ 2013-07-04 Pedro Alves <palves@redhat.com> * findvar.c (value_of_register): Use allocate_optimized_out_value if the register has been optimized out, instead of set_value_optimized_out. * frame-unwind.c (frame_unwind_got_optimized): Use allocate_optimized_out_value.
2013-07-04value_bits_valid: Fix latent bug.Pedro Alves2-1/+7
Doing something else, I factored out the bits of the value_bits_valid function that actually handle the check_validity hook, and surprisingly found out that the result was misbehaving. Turns out value_bits_valid has a latent bug. If the value is not lval_computed, or doesn't have a check_validity hook, then we should assume the value is entirely valid, not invalid. This is currently masked by the value->optimized_out check -- I ran the testsuite with a gdb_assert(0) inserted in place of that return being touched by the patch, and it never triggers. Tested on x86_64 Fedora 17. gdb/ 2013-07-04 Pedro Alves <palves@redhat.com> * value.c (value_bits_valid): If the value is not lval_computed, or doesn't have a check_validity hook, assume the value is entirely valid.
2013-07-04http://sourceware.org/ml/gdb-patches/2013-07/msg00059.htmlAndrew Burgess7-41/+694
gdb/ChangeLog * stack.c (read_frame_arg): No longer fetch lazy values. * value.c (value_optimized_out): If the value is not already marked optimized out, and is lazy then fetch it. (value_primitive_field): Move optimized out check to later in the function, after we have loaded any lazy values. (value_fetch_lazy): Use optimized out flag directly rather than calling optimized_out method. gdb/testsuite/ChangeLog * gdb.dwarf2/dw2-reg-undefined.exp: New file. * gdb.dwarf2/dw2-reg-undefined.c: Likewise. * gdb.dwarf2/dw2-reg-undefined.S: Likewise.
2013-07-04http://sourceware.org/ml/gdb-patches/2013-07/msg00056.htmlAndrew Burgess3-162/+169
* valops.c: Don't include "user-regs.h". (value_fetch_lazy): Moved to value.c. * value.c: Include "user-regs.h". (value_fetch_lazy): Moved from valops.c.
2013-07-04 * ppc-opc.c (powerpc_opcodes): Add tdui, twui, tdu, twu, tui, tu.Alan Modra2-0/+10
2013-07-04gdb/Yao Qi6-36/+56
2013-07-04 Yao Qi <yao@codesourcery.com> Revert: 2013-06-27 Yao Qi <yao@codesourcery.com> * common/create-version.sh: Update comments. Handle the case that TARGET_ALIAS is empty. gdb/gdbserver/ 2013-07-04 Yao Qi <yao@codesourcery.com> * Makefile.in (host_alias): Use @host_noncanonical@. (target_alias): Use @target_noncanonical@. * configure.ac: Use ACX_NONCANONICAL_TARGET and ACX_NONCANONICAL_HOST. * configure: Regenerated. Revert: 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com> * configure.ac (version_host, version_target): Set and AC_SUBST them. * configure: Rebuild. * Makefile.in (version_host, version_target): Get from configure. (version.c): Use $(version_host) and $(version_target).
2013-07-04daily updateAlan Modra1-1/+1
2013-07-03[PATCH, COMMITTED] [AArch64] Replace the :got_prel19: address modifier with ↵Marcus Shawcroft7-11/+19
:got:
2013-07-03[AArch64] Tidy up switch statement in GAS.Marcus Shawcroft2-32/+37
2013-07-03[AArch64] Tidy up switch statements in elfnn-aarch64.cMarcus Shawcroft2-30/+38
2013-07-03On mainline/development, also link GDBserver with -lmcheck.Pedro Alves12-56/+216
This factors --enable-libmcheck related bits from GDB's configure.ac and makes GDBserver use them too. Specifically, the 'development' global is moved to a separate script to it can be sourced by both GDB and GDBserver, and the --enable-libmcheck/--disable-libmcheck bits proper are moved to a new m4 file. I started out by defining 'development' in the m4 file, but in the end decided against it, as a separate script has the advantage that changing it in release branches does not require regenerating configure, unlike today. I had also started out by making the new GDB_AC_LIBMCHECK itself handle the yes/no default fallback depending on release/developement, but since I had split out 'development' to a separate script, and, GDB needs the python checks anyway (hence we'd need to do the python checks in gdb's configure.ac, and pass in a 'default lmcheck yes/no' parameter to GDB_AC_LIBMCHECK anyway), I ended up keeping GDB_AC_LIBMCHECK isolated from the 'development' global. IOW, it's the caller's business to handle it. Tested on x86_64 Fedora 17. Built GDB and GDBserver with and without --enable-libmcheck, and observed --enable-libmcheck overrides the disablement of -lmcheck caused by python supporting threads, and that GDBserver links with -lmcheck when expected. Also observed that changing the 'development' global, and issuing "make" triggers a relink, and '-lmcheck' is included or not from the link accordingly. gdb/ 2013-07-03 Pedro Alves <palves@redhat.com> * Makefile.in (config.status): Depend on development.sh. (aclocal_m4_deps): Add libmcheck.m4. * acinclude.m4: Include libmcheck.m4. * configure.ac: Source development.sh instead of setting 'development' here. --enable-libmcheck/--disable-libmcheck code factored out to GDB_AC_LIBMCHECK. Run it. * development.sh: New file. * libmcheck.m4: New file. * configure: Regenerate. gdb/gdbserver/ 2013-07-03 Pedro Alves <palves@redhat.com> * Makefile.in (config.status): Depend on development.sh. * acinclude.m4: Include libmcheck.m4. * configure: Regenerate.
2013-07-03 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.Alan Modra2-6/+10
when relocatable. Don't change root.type or type here. (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
2013-07-03bfd/Alan Modra4-47/+89
* elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend". (ppc64_elf_size_stubs): Don't set "addend". (ppc64_elf_relocate_section): Don't allow calls via toc-adjusting stubs without a following nop even in an executable, except for self-calls and both libc_start_main and .libc_start_main. gold/ * powerpc.cc (Target_powerpc::Relocate::relocate): Update self-call comment.
2013-07-03 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".Alan Modra2-1/+12
2013-07-03daily updateAlan Modra1-1/+1
2013-07-02gdb/testsuite/Jan Kratochvil2-2/+10
* gdb.base/break-on-linker-gcd-function.exp: Replace prepare_for_testing by build_executable_from_specs and clean_restart.
2013-07-02 * contrib/ari/update-web-ari.sh: Update for version.in change.Tom Tromey2-1/+6
2013-07-02 * common/ptid.h: Comment fixes.Tom Tromey2-2/+6
2013-07-02remove mention of "target nrom"Tom Tromey2-10/+4
The documentation refers to "target nrom", but this target doesn't appear in the tree. It was zapped here: 2002-12-16 Andrew Cagney <ac131313@redhat.com> [...] * remote-nrom.c, remote-os9k.c, remote-vx960.c: Delete. This patch removes the reference from the documentation. * gdb.texinfo (Target Commands): Don't mention "target nrom".
2013-07-022013-07-02 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-0/+6
* coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing line.
2013-07-02gdbserver, win32: fix some function typedefsMircea Gherzan2-4/+12
2013-05-25 Mircea Gherzan <mircea.gherzan@intel.com> gdbserver/ * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI attribute inside the parentheses. (winapi_DebugSetProcessKillOnExit): Ditto. (winapi_DebugBreakProcess): Ditto. (winapi_GenerateConsoleCtrlEvent): Ditto. Change-Id: I3aab72f2a1725a46b9da0e41a4ba08d7886284b9 Signed-off-by: Mircea Gherzan <mircea.gherzan@intel.com>
2013-07-02gdbserver: avoid empty structsMircea Gherzan2-0/+7
2013-06-25 Mircea Gherzan <mircea.gherzan@intel.com> gdbserver/ * notif.h (notif_event): Add a dummy member to avoid compiler errors. Change-Id: I490dbdb70a24f52b3947371f7c0397bf7a18423c Signed-off-by: Mircea Gherzan <mircea.gherzan@intel.com>
2013-07-022013-07-02 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-0/+27
* vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define. (_bfd_vms_find_nearest_line_discriminator): New function.
2013-07-022013-07-02 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-8/+13
* coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
2013-07-022013-07-02 Tristan Gingold <gingold@adacore.com>Tristan Gingold2-1/+22
* coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function. (rs6000coff_vec): Reference it.
2013-07-022013-07-02 Tristan Gingold <gingold@adacore.com>Tristan Gingold3-0/+11
* internal.h (C_STTLS, C_GTLS): Define. * xcoff.h (XMC_TL, XMC_TU, XMC_TE): Define.
2013-07-02[AArch64] Fix creation of .got and placement of _GLOBAL_OFFSET_TABLE_Marcus Shawcroft10-36/+106
2013-07-02[AArch64] Adjust testcases for move of &_DYNAMIC to got[0].Marcus Shawcroft10-15/+27
2013-07-02bfd/Alan Modra4-9/+17
* elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for .TOC. after relocatable check. gas/ * config/tc-ppc.c (ppc_elf_adjust_symtab): Don't make .TOC. weak.
2013-07-02daily updateAlan Modra1-1/+1
2013-07-01gold/Cary Coutant3-6/+40
* dwarf_reader.cc (Dwarf_ranges_table::read_ranges_table): Save reloc_type_. (Dwarf_ranges_table::read_range_list): Call lookup_reloc. (Dwarf_ranges_table::lookup_reloc): New function. * dwarf_reader.h (Dwarf_ranges_table::Dwarf_ranges_table): Initialize reloc_type_. (Dwarf_ranges_table::lookup_reloc): New function. (Dwarf_ranges_table::reloc_type_): New data member.
2013-07-01change gdb to use BFD's "dwz" functionsTom Tromey2-22/+31
BFD recently got a few functions related to "dwz" files. This patch changes gdb to use them, just to share a bit more code. This changes dwarf2_get_dwz_file to possibly return NULL. This simplified a bit of code elsewhere. Built and regtested on x86-64 Fedora 18. I specifically regtested it using my pending dwz test case. * dwarf2read.c (dwarf2_get_dwz_file): Return NULL if .gnu_debugaltlink not found. Use bfd_get_alt_debug_link_info. (dwarf2_read_index, create_all_comp_units): Update.
2013-07-01add -Wold-style-definitionTom Tromey5-4/+13
This adds -Wold-style-definition to gdb's list of warnings. This found a couple of spots where "()" was used where "(void)" is more correct. Tested by rebuilding on x86-64 Fedora 18. * configure.ac (build_warnings): Add -Wold-style-definition. * configure: Rebuild. * machoread.c (_initialize_machoread): Use "(void)". * macrocmd.c (macro_inform_no_debuginfo): Fix formatting; use "(void)".
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