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2014-05-13Optimizing accesses to Globals with -fpie -pie:Sriraman Tallam2-0/+57
With -pie and x86, the linker complains if it sees a PC-relative relocation to access a global as it expects a GOTPCREL relocation. This is really not necessary as the linker could use a copy relocation to get around it. This patch enables copy relocations with pie. Context: This is useful because currently the GCC compiler with option -fpie makes every extern global access go through the GOT. That is because the compiler cannot tell if a global will end up being defined in the executable or not and is conservative. This ends up hurting performance when the binary is linked as mostly static where most of the globals do end up being defined in the executable. By allowing copy relocs with fPIE, the compiler need not generate a GOTPCREL(GOT access) for any global access. It can safely assume that all globals will be defined in the executable and generate a PC-relative access instead. Gold can then create a copy reloc for only the undefined globals.
2014-05-13S390: Fix erroneous offset in fill_gregset.Andreas Arnez2-1/+6
This fixes a bug that leads to various failures when debugging a 31-bit inferior with a 64-bit gdb on s390x.
2014-05-13Re-work register size macros for MIPS.mfortune2-69/+78
gas/ * config/tc-mips.c (mips_set_options): Rename gp32 to gp throughout. (HAVE_32BIT_GPRS, HAVE_64BIT_GPRS): Remove. Re-implement via GPR_SIZE. (HAVE_32BIT_FPRS, HAVE_64BIT_FPRS): Remove. Re-implement via FPR_SIZE. (GPR_SIZE, FPR_SIZE): New macros. Use throughout.
2014-05-13daily updateAlan Modra1-1/+1
2014-05-12Support 32->64 sign extension in msp430's sign_extDJ Delorie2-4/+9
* msp43-sim.c (sign_ext): Change to "long long" to support sign-extending 32-bit values.
2014-05-12Add link to older changes in ChangeLog-1993-2013.Doug Evans1-0/+1
2014-05-12Split out older testsuite/ChangeLog entries (prior to 2014)Doug Evans2-33653/+33664
into separate file: ChangeLog-1993-2013.
2014-05-12mi: Use the value in mi_console_file->quote as the quoting characterSimon Marchi2-3/+9
In mi_interpreter_init, multiple MI consoles/channels are created and a quoting character is given. In mi_console_raw_packet, we check if the value is not 0 to decide if we should quote the string, but we don't use the value. It is hardcoded to ". We might never use another quoting character than an actual quote, but I suggest we change it, for correctness. There is not visible behavior change. I changed the latest fputs_unfiltered changed to fputc_unfiltered just to stay consistent. gdb/ChangeLog: 2014-05-12 Simon Marchi <simon.marchi@ericsson.com> * mi/mi-console.c (mi_console_raw_packet): Use the value from mi_console->quote as the quoting character.
2014-05-12Add myself as write after approval maintainerSimon Marchi2-0/+5
2014-05-12 Simon Marchi <simon.marchi@ericsson.com> * MAINTAINERS (Write After Approval): Add "Simon Marchi".
2014-05-12daily updateAlan Modra1-1/+1
2014-05-112014-05-11 Chung-Lin Tang <cltang@codesourcery.com>Chung-Lin Tang2-2/+7
* emulparams/nios2linux.sh (OTHER_GOT_SYMBOLS): Wrap _gp in HIDDEN(), and gp in PROVIDE_HIDDEN.
2014-05-11daily updateAlan Modra1-1/+1
2014-05-09Add obviously forgotten "PACKAGE = @PACKAGE@" to gdb/doc/Makefile.inSamuel Bronson2-0/+8
* gdb/doc/Makefile.in (PACKAGE): Copy from ../Makefile.in in case of "make -C".
2014-05-10Fix freeing of link_info.hashHans-Peter Nilsson14-1/+138
ld: * ldlang.c (lang_finish): Don't call bfd_link_hash_table_free here. (output_bfd_hash_table_free_fn): New variable. (open_output): Save the _bfd_link_hash_table_free function for the output_bfd into output_bfd_hash_table_free_fn. * ldmain.c (ld_cleanup): If set, call output_bfd_hash_table_free_fn on link_info.hash. * ldlang.h (output_bfd_hash_table_free_fn): Declare. ld/testsuite: * ld-mmix/wrap1.d, ld-mmix/wrap1a.s, ld-mmix/wrap1b.s, ld-mmix/wrap1c.s, ld-mmix/wrap2.d, ld-mmix/wrap3.d, ld-mmix/wrap3a.s, ld-mmix/wrap3b.s, ld-mmix/wrap4.d: New tests.
2014-05-10daily updateAlan Modra1-1/+1
2014-05-09Properly display extra data/address size prefixesH.J. Lu50-389/+407
X86 disassembler checks data and address size prefixes when displaying instruction mnemonic and operands. For the extra data and address size prefixes, their names depend only on the address mode, not the data and address size prefixes. This patch changes x86 disassembler not to check the data and address size prefix when printing extra data and address size prefixes. gas/testsuite/ * gas/i386/nops-1-core2.d: Replace data32 with data16. * gas/i386/nops-4a-i686.d: Likewise. * gas/i386/nops-5-i686.d: Likewise. * gas/i386/nops-5.d: Likewise. * gas/i386/x86-64-cbw-intel.d: Likewise. * gas/i386/x86-64-cbw.d: Likewise. * gas/i386/x86-64-io-intel.d: Likewise. * gas/i386/x86-64-io-suffix.d: Likewise. * gas/i386/x86-64-io.d: Likewise. * gas/i386/x86-64-nops-1-core2.d: Likewise. * gas/i386/x86-64-nops-1-g64.d: Likewise. * gas/i386/x86-64-nops-1-nocona.d: Likewise. * gas/i386/x86-64-nops-1.d: Likewise. * gas/i386/x86-64-nops-2.d: Likewise. * gas/i386/x86-64-nops-3.d: Likewise. * gas/i386/x86-64-nops-4-core2.d: Likewise. * gas/i386/x86-64-nops-4.d: Likewise. * gas/i386/x86-64-nops-5-k8.d: Likewise. * gas/i386/x86-64-nops-5.d: Likewise. * gas/i386/x86-64-stack-intel.d: Likewise. * gas/i386/x86-64-stack-suffix.d: Likewise. * gas/i386/x86-64-stack.d: Likewise. * gas/i386/ilp32/x86-64-cbw-intel.d: Likewise. * gas/i386/ilp32/x86-64-cbw.d: Likewise. * gas/i386/ilp32/x86-64-io-intel.d: Likewise. * gas/i386/ilp32/x86-64-io-suffix.d: Likewise. * gas/i386/ilp32/x86-64-io.d: Likewise. * gas/i386/ilp32/x86-64-nops-1-core2.d: * gas/i386/ilp32/x86-64-nops-1-nocona.d: Likewise. * gas/i386/ilp32/x86-64-nops-1.d: Likewise. * gas/i386/ilp32/x86-64-nops-2.d: Likewise. * gas/i386/ilp32/x86-64-nops-3.d: Likewise. * gas/i386/ilp32/x86-64-nops-4-core2.d: Likewise. * gas/i386/ilp32/x86-64-nops-4.d: Likewise. * gas/i386/ilp32/x86-64-nops-5-k8.d: Likewise. * gas/i386/ilp32/x86-64-nops-5.: Likewise. * gas/i386/ilp32/x86-64-stack-intel.d: Likewise. * gas/i386/ilp32/x86-64-stack-suffix.: Likewise. * gas/i386/ilp32/x86-64-stack.d: Likewise. ld/testsuite/ * ld-x86-64/tlsbin.dd: Replace data32 with data16. * ld-x86-64/tlsdesc-nacl.pd: Likewise. * ld-x86-64/tlsgdesc.dd: Likewise. * ld-x86-64/tlsld1.dd: Likewise. * ld-x86-64/tlsld3.dd: Likewise. * ld-x86-64/tlspic.dd: Likewise. opcodes/ 2014-05-09 H.J. Lu <hongjiu.lu@intel.com> * i386-dis.c (ADDR16_PREFIX): Removed. (ADDR32_PREFIX): Likewise. (DATA16_PREFIX): Likewise. (DATA32_PREFIX): Likewise. (prefix_name): Updated. (print_insn): Simplify data and address size prefixes processing.
2014-05-09daily updateAlan Modra1-1/+1
2014-05-082014-05-08 Martin Liška <mliska@suse.cz>Martin Liška2-1/+5
gold/ * output.cc (Sized_relobj_file::do_layout): Fix typo in info message.
2014-05-08Fix references to file_mips_isa missed in previous patch.mfortune2-4/+9
gas/ * config/tc-mips.c (md_parse_option): Update missed file_mips_isa references.
2014-05-08Consolidate file_mips_xxx variables.mfortune2-86/+94
gas/ * config/tc-mips.c (mips_set_options): Rename fp32 field to fp. Update fp32 == 0 to fp == 64 and fp32 == 1 to fp != 64 throughout. (file_mips_gp32, file_mips_fp32, file_mips_soft_float, file_mips_single_float, file_mips_isa, file_mips_arch): Merge into one struct... (file_mips_opts): Here. New static global. Update throughout. (mips_opts): Update defaults for gp32 and fp.
2014-05-08libiberty/ 2014-05-08 Gary Benson <gbenson@redhat.com>gary3-6/+90
* cp-demangle.c (struct d_component_stack): New structure. (struct d_print_info): New field component_stack. (d_print_init): Initialize the above. (d_print_comp_inner): Renamed from d_print_comp. Do not restore template stack if it would cause a loop. (d_print_comp): New function. * testsuite/demangle-expected: New test cases. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@210205 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08PR sanitizer/56781 lto-plugin/ * Makefile.am (CFLAGS, LDFLAGS): Filter out ↵jakub5-9/+405
-fsanitize=address. (liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS, liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a over ../libiberty/pic/libiberty.a if the former exists. * Makefile.in: Regenerated. libiberty/ * maint-tool: Also emit rule for noasan/ subdirectory. * configure.ac (NOASANFLAG): Set and substitute. * Makefile.in: Regenerated. (NOASANFLAG): Set. (all, $(TARGETLIB), mostlyclean): Handle noasan subdir like pic subdir. (stamp-noasandir): New goal. * configure: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209476 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-082014-04-01 Richard Biener <rguenther@suse.de>rguenth2-8/+22
libiberty/ * simple-object.c (simple_object_internal_write): Handle EINTR and short writes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208972 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-082014-03-28 Richard Biener <rguenther@suse.de>rguenth2-8/+22
libiberty/ * simple-object.c (simple_object_internal_read): Handle EINTR and short reads. lto-plugin/ * lto-plugin.c (process_symtab): Handle EINTR and short reads. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208898 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08PR sanitizer/56781 * Makefile.def: Set bootstrap=true; for host fixincludes. ↵jakub5-19/+559
* configure.ac: Don't bootstrap host fixincludes unless --with-build-config=bootstrap-{a,ub}san. * Makefile.in: Regenerated. * configure: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208842 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08* configure.ac: Move BUILD_CONFIG set up earlier. Add --enable-vtable-verify ↵jakub3-102/+155
option parsing. Don't add target-libsanitizer to bootstrap_target_libs unless --with-build-config=bootstrap-asan or --with-build-config=bootstrap-ubsan. Don't add target-libvtv to bootstrap_target_libs unless --enable-vtable-verify. * configure: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208745 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08* regex.c (bzero) [!_LIBC]: Cast the call to memcpy to (void).uros1-1/+1
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208558 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08* regex.c (bzero) [!_LIBC]: Define without coma expression. (regerror): Cast ↵uros2-3/+9
the call to memcpy to (void) to avoid unused value warnings. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208553 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08PR bootstrap/58572 * Makefile.tpl (POSTSTAGE1_CXX_EXPORT): Use -isystem ↵jakub3-6/+13
instead of -I for libstdc++-v3 includes if $(LEAN). * Makefile.in: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208400 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08TILE-Gx big endian support.walt3-2/+8
/: * configure.ac (tilepro-*-*) Change to tilepro*-*-*. (tilegx-*-*): Change to tilegx*-*-*. * configure: Regenerate. contrib/: * config-list.mk (LIST): Add tilegxbe-linux-gnu. libcpp/: * configure.ac: Change "tilepro" triplet to "tilepro*". * configure: Regenerate. libgcc/: * config.host: Support "tilegx*" and "tilepro*" triplets. * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian. * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian. gcc/: * config.gcc (tilepro-*-*): Change to tilepro*-*-*. (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe triplet. * common/config/tilegx/tilegx-common.c (TARGET_DEFAULT_TARGET_FLAGS): Define. * config/tilegx/linux.h (ASM_SPEC): Add endian_spec. (LINK_SPEC): Ditto. * config/tilegx/sync.md (atomic_test_and_set): Handle big endian. * config/tilegx/tilegx.c (tilegx_return_in_msb): New. (tilegx_gimplify_va_arg_expr): Handle big endian. (tilegx_expand_unaligned_load): Ditto. (tilegx_expand_unaligned_store): Ditto. (TARGET_RETURN_IN_MSB): New. * config/tilegx/tilegx.h (TARGET_DEFAULT): New. (TARGET_ENDIAN_DEFAULT): New. (TARGET_BIG_ENDIAN): Handle big endian. (BYTES_BIG_ENDIAN): Ditto. (WORDS_BIG_ENDIAN): Ditto. (FLOAT_WORDS_BIG_ENDIAN): Ditto. (ENDIAN_SPEC): New. (EXTRA_SPECS): New. * config/tilegx/tilegx.md (extv): Handle big endian. (extzv): Ditto. (insn_st<n>): Ditto. (insn_st<n>_add<bitsuffix>): Ditto. (insn_stnt<n>): Ditto. (insn_stnt<n>_add<bitsuffix>):Ditto. (vec_interleave_highv8qi): Handle big endian. (vec_interleave_highv8qi_be): New. (vec_interleave_highv8qi_le): New. (insn_v1int_h): Handle big endian. (vec_interleave_lowv8qi): Handle big endian. (vec_interleave_lowv8qi_be): New. (vec_interleave_lowv8qi_le): New. (insn_v1int_l): Handle big endian. (vec_interleave_highv4hi): Handle big endian. (vec_interleave_highv4hi_be): New. (vec_interleave_highv4hi_le): New. (insn_v2int_h): Handle big endian. (vec_interleave_lowv4hi): Handle big endian. (vec_interleave_lowv4hi_be): New. (vec_interleave_lowv4hi_le): New. (insn_v2int_l): Handle big endian. (vec_interleave_highv2si): Handle big endian. (vec_interleave_highv2si_be): New. (vec_interleave_highv2si_le): New. (insn_v4int_h): Handle big endian. (vec_interleave_lowv2si): Handle big endian. (vec_interleave_lowv2si_be): New. (vec_interleave_lowv2si_le): New. (insn_v4int_l): Handle big endian. * config/tilegx/tilegx.opt (mbig-endian): New option. (mlittle-endian): New option. * doc/install.texi: Document tilegxbe-linux. * doc/invoke.texi: Document -mbig-endian and -mlittle-endian. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208069 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08Avoid "'dc' may be uninitialized" warning.tschwinge2-1/+8
libiberty/ * cp-demangle.c (d_demangle_callback): Put an abort call in place, to help the compiler. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207200 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08PR c/59871 c/ * c-typeck.c (build_compound_expr): Warn even for right-hand ↵mpolacek2-4/+8
operand of a comma expression. (emit_side_effect_warnings): Likewise. libdecnumber/ * decNumberLocal.h (UBFROMUS, UBFROMUI): Remove last argument. testsuite/ * gcc.dg/20020220-2.c: Adjust dg-warning message. * gcc.dg/pr59871.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207002 138bc75d-0d04-0410-961f-82ee72b054a4
2014-05-08rename "set debugvarobj" to "set debug varobj"Tom Tromey4-4/+14
I think "set debugvarobj" has the wrong name. It ought to be "set debug varobj", like gdb's other debug settings. This patch makes the change. I chose not to install deprecated aliases, since this is only a debug setting; but if someone feels strongly about it I will add them. Built and regtested on x86-64 Fedora 20. 2014-04-29 Tom Tromey <tromey@redhat.com> * varobj.c (_initialize_varobj): Rename to "set debug varobj" and "show debug varobj". 2014-04-29 Tom Tromey <tromey@redhat.com> * gdb.texinfo (Debugging Output): Rename to "set debug varobj" and "show debug varobj".
2014-05-08Implement CONVERT_SYMBOLIC_ATTRIBUTE for MIPS.mfortune9-0/+71
gas/ * config/tc-mips.c (streq): Define. (mips_convert_symbolic_attribute): New function. * config/tc-mips.h (CONVERT_SYMBOLIC_ATTRIBUTE): Define. (mips_convert_symbolic_attribute): New prototype gas/testsuite/ * gas/mips/attr-gnu-abi-fp-1.s: New. * gas/mips/attr-gnu-abi-fp-1.d: New. * gas/mips/attr-gnu-abi-msa-1.s: New. * gas/mips/attr-gnu-abi-msa-1.d: New. * gas/mips/mips.exp: Add new tests.
2014-05-08Add bfd/ChangeLog entry missing in commit.Hans-Peter Nilsson1-0/+4
* mmo.c: Update URLs in documentation comments.
2014-05-08Add support for emulating the MSP430 hardware multiply feature.Nick Clifton2-23/+192
* msp430-sim.c (sim_open): Do not allocate memory over the hardware multiply registers. (get_op): Add support for reads from the hardware multiply registers. (put_op): Add support for writes to the hardware multiply registers. (msp430_step_once): Add support for the RETI instruction used by the CPUX architecture.
2014-05-08or1k: add support for l.swa/l.lwa atomic instructionsStefan Kristiansson8-49/+178
This adds support for the load-link/store-conditional l.lwa/l.swa atomic instructions. The support is added in such way, that the cpu description not only describes the mnemonics, but also the functionality. A couple of fixes to typos in nearby/related code are also snuck into this. cpu/ * or1korbis.cpu (h-atomic-reserve): New hardware. (h-atomic-address): Likewise. (insn-opcode): Add opcodes for LWA and SWA. (atomic-reserve): New operand. (atomic-address): Likewise. (l-lwa, l-swa): New instructions. (l-lbs): Fix typo in comment. (store-insn): Clear atomic reserve on store to atomic-address. Fix register names in fmt field. opcodes/ * or1k-desc.c: Regenerated. * or1k-desc.h: Likewise. * or1k-opc.c: Likewise. * or1k-opc.h: Likewise. * or1k-opinst.c: Likewise.
2014-05-08daily updateAlan Modra1-1/+1
2014-05-08mmo.c: Update URLs in documentation comments.Hans-Peter Nilsson1-5/+5
2014-05-08Use signed data type for R_XTENSA_DIFF* relocation offsets.Volodymyr Arbatov8-15/+132
R_XTENSA_DIFF relocation offsets are in fact signed. Treat them as such. Add testcase that examines ld behaviour on R_XTENSA_DIFF relocation changing sign during relaxation. 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com> David Weatherford <weath@cadence.com> Max Filippov <jcmvbkbc@gmail.com> bfd/ * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as signed. gas/ * config/tc-xtensa.c (md_apply_fix): mark BFD_RELOC_XTENSA_DIFF* fixups as signed. ld/testsuite/ * ld-xtensa/diff_overflow.exp, * ld-xtensa/diff_overflow1.s, * ld-xtensa/diff_overflow2.s: Add test for DIFF* relocation signedness and overflow checking.
2014-05-07Add proper arm config for *-*-freebsd*.Andreas Tobler2-2/+6
2014-05-07aarch64: detect atomic sequences like other ll/sc architecturesKyle McMartin5-0/+188
gdb/Changelog: * aarch64-tdep.c (aarch64_software_single_step): New function. (aarch64_gdbarch_init): Handle single stepping of atomic sequences with aarch64_software_single_step. gdb/testsuite/ChangeLog: * gdb.arch/aarch64-atomic-inst.c: New file. * gdb.arch/aarch64-atomic-inst.exp: New file.
2014-05-07Add MIPS r3 and r5 support.Andrew Bennett21-27/+334
This patch firstly adds support for mips32r3 mips32r5, mips64r3 and mips64r5. Secondly it adds support for the eretnc instruction. ChangeLog: bfd/ * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3, mips32r5 and mips64r5. * archures.c (bfd_architecture): Likewise. * bfd-in2.h (bfd_architecture): Likewise. * cpu-mips.c (arch_info_struct): Likewise. * elfxx-mips.c (mips_set_isa_flags): Likewise. gas/ * tc-mips.c (ISA_SUPPORTS_MIPS16E): Add mips32r3, mips32r5, mips64r3 and mips64r5. (ISA_HAS_64BIT_FPRS): Likewise. (ISA_HAS_ROR): Likewise. (ISA_HAS_ODD_SINGLE_FPR): Likewise. (ISA_HAS_MXHC1): Likewise. (hilo_interlocks): Likewise. (md_longopts): Likewise. (ISA_HAS_64BIT_REGS): Add mips64r3 and mips64r5. (ISA_HAS_DROR): Likewise. (options): Add OPTION_MIPS32R3, OPTION_MIPS32R5, OPTION_MIPS64R3, and OPTION_MIPS64R5. (mips_isa_rev): Add support for mips32r3, mips32r5, mips64r3 and mips64r5. (md_parse_option): Likewise. (s_mipsset): Likewise. (mips_cpu_info_table): Add entries for mips32r3, mips32r5, mips64r3 and mips64r5. Also change p5600 entry to be mips32r5. * configure.in: Add support for mips32r3, mips32r5, mips64r3 and mips64r5. * configure: Regenerate. * doc/c-mips.texi: Document the -mips32r3, -mips32r5, -mips64r3 and -mips64r5 command line options. * doc/as.texinfo: Likewise. gas/testsuite/ * gas/mips/mips.exp: Add MIPS32r5 tests. Also add the mips32r3, mips32r5, mips64r3 and mips64r5 isas to the testsuite. * gas/mips/r5.s: New test. * gas/mips/r5.d: Likewise. include/opcode/ * mips.h (INSN_ISA_MASK): Updated. (INSN_ISA32R3): New define. (INSN_ISA32R5): New define. (INSN_ISA64R3): New define. (INSN_ISA64R5): New define. (INSN_ISA64, INSN_ISA64R2, INSN_ISA3_32, INSN_ISA3_32R2, INSN_ISA4_32 INSN_ISA4_32R2, INSN_ISA5_32R2): Renumbered. (mips_isa_table): Add entries for mips32r3, mips32r5, mips64r3 and mips64r5. (INSN_UPTO32R3): New define. (INSN_UPTO32R5): New define. (INSN_UPTO64R3): New define. (INSN_UPTO64R5): New define. (ISA_MIPS32R3): New define. (ISA_MIPS32R5): New define. (ISA_MIPS64R3): New define. (ISA_MIPS64R5): New define. (CPU_MIPS32R3): New define. (CPU_MIPS32R5): New define. (CPU_MIPS64R3): New define. (CPU_MIPS64R5): New define. opcodes/ * mips-opc.c (mips_builtin_opcodes): Add MIPS32r5 eretnc instruction. (I34): New define. (I36): New define. (I66): New define. (I68): New define. * mips-dis.c (mips_arch_choices): Add mips32r3, mips32r5, mips64r3 and mips64r5. (parse_mips_dis_option): Update MSA and virtualization support to allow mips64r3 and mips64r5.
2014-05-07Fix an issue with "Rearrange MIPS INSN* masks" patch.Andrew Bennett2-3/+5
This fixes an issue with Mark Shinwell's "Rearrange MIPS INSN* masks" patch (https://sourceware.org/ml/binutils/2007-11/msg00231.html). In the patch the pref instruction had its membership flags changed from I4|I32|G3 to I4_32|G3. Unfortunately G3 was defined as being I4, which made the actual expanded flags as: I4|I32|I4 and therefore the membership flags should have been I4_32. Since the patch was committed G3 was redefined to be I4|EE. This fix just removes I4 from G3 making the expanded membership flags for pref as I4_32|EE. ChangeLog: opcodes/ * mips-opc.c (G3): Remove I4.
2014-05-07Relax the pattern in dwzbuildid.expYao Qi2-1/+6
Hi, I recently see the fail in dwzbuildid.exp below on some targets, (gdb) print the_int No symbol "the_int" in current context. (gdb) FAIL: gdb.dwarf2/dwzbuildid.exp: mismatch: print the_int Looks the pattern expects to see "No symbol table is loaded", which is emitted in c-exp.y, variable: name_not_typename .... if (msymbol.minsym != NULL) write_exp_msymbol (pstate, msymbol); else if (!have_full_symbols () && !have_partial_symbols ()) error (_("No symbol table is loaded. Use the \"file\" command.")); else error (_("No symbol \"%s\" in current context."), copy_name ($1.stoken)); it is expected to have no full symbols nor partial symbols, but something brings full symbols or partial symbols in. I added "maint info symtabs" and "maint info psymtabs" in dwzbuildid.exp, and it shows symbols are from ld.so, which has debug information. Then, I reproduce the fail like this, $ make check RUNTESTFLAGS="CFLAGS_FOR_TARGET='-Wl,-rpath=${glibc_build}:${glibc_build}/math -Wl,--dynamic-linker=${glibc_build}/elf/ld.so' dwzbuildid.exp" ${glibc_build} is the glibc build tree. Debug information is not striped, so the test fail. However, if I strip debug information from libc.so, libm.so and ld.so. The test passes. This patch is to relax the pattern to match the both cases that glibc build has and has not debug information. gdb/testsuite: 2014-05-07 Yao Qi <yao@codesourcery.com> * gdb.dwarf2/dwzbuildid.exp: Match output "No symbol "the_int" in current context" too.
2014-05-07daily updateAlan Modra1-1/+1
2014-05-06Fix issue where first reserved word of GOT is not initialized if thereCary Coutant3-68/+167
is no PLT. gold/ PR gold/16900 * i386.cc (Output_data_got_plt_i386): New class. (Output_data_plt_i386::Output_data_plt_i386): Change type of got_plt parameter. Change all callers. (Output_data_plt_i386::layout_): Remove. (Output_data_plt_i386::got_plt_): Change type. (Target_i386::got_plt_): Change type. Change all references. (Target_i386::got_section): Create instance of new class. (Output_data_got_plt_i386::do_write): New function. * x86_64.cc (Output_data_got_plt_x86_64): New class. (Output_data_plt_x86_64::Output_data_plt_x86_64): Change type of got_plt parameter. Change all callers. (Output_data_plt_x86_64::layout_): Remove. (Output_data_plt_x86_64::got_plt_): Change type. (Target_x86_64::got_plt_): Change type. Change all references. (Target_x86_64::got_section): Create instance of new class. (Output_data_got_plt_x86_64::do_write): New function. (Output_data_plt_x86_64::do_write): Don't write reserved words in GOT. (Target_x86_64<size>::init_got_plt_for_update): Create instance of new class.
2014-05-06bfd/Richard Sandiford3-168/+77
* elfxx-mips.h (elfxx-mips.h): Declare. * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report Tag_GNU_MIPS_ABI_FP mismatches. (_bfd_mips_fp_abi_string): New function.
2014-05-06daily updateAlan Modra1-1/+1
2014-05-05Don't complain about the source language when we have pubnames/pubtypes info.Cary Coutant2-15/+19
gold/ * gdb-index.cc (Gdb_index_info_reader): Don't complain about language if we have pubnames/pubtypes.
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