binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Peter Bergner	7b9341139a	PPC sync instruction accepts invalid and incompatible operands ISA 2.07 added a new category called Elemental Memory Barriers that modifies the sync instruction to accept an additional operand ESYNC. Edmar added support for this insruction varient here: https://sourceware.org/ml/binutils/2012-02/msg00221.html Looking at this closer, I see that the insert_ls() function is misnamed (since it's attached to the ESYNC operand, not the LS operand) but more importantly, it is silently modifying the LS operand value behind the users back when the LS operand is either invalid or is incompatible with the new ESYNC operand. The ISA 2.07 doc has an Assembler Note that clearly states that assemblers that support the ESYNC operand should report all invalid uses of LS and ESYNC. This patch changes the assembler to error out on invalid and incompatible operand usage. opcodes/ * ppc-opc.c (insert_ls): Test for invalid LS operands. (insert_esync): New function. (LS, WC): Use insert_ls. (ESYNC): Use insert_esync. gas/testsuite/ * gas/ppc/e6500.s <sync>: Fix invalid test. * gas/ppc/e6500.d: Likewise.	11 years ago
Nick Clifton	bdc4de1b24	Stop "objdump -d" from disassembling past a symbolic address. include * dis-asm.h (struct disassemble_info): Add stop_vma field. binuti * objdump.c (disassemble_bytes): Set the stop_vma field in the disassemble_info structure when disassembling code sections with -d. * doc/binutils.texi (objdump): Document the discrepancy between -d and -D. opcodes * dis-buf.c (buffer_read_memory): Fail is stop_vma is set and the requested region lies beyond it. * bfin-dis.c (print_insn_bfin): Ignore sysop instructions when looking for 32-bit insns. * mcore-dis.c (print_insn_mcore): Disable stop_vma when reading data. * sh-dis.c (print_insn_sh): Likewise. * tic6x-dis.c (print_insn_tic6x): Disable stop_vma when reading blocks of instructions. * vax-dis.c (print_insn_vax): Check that the requested address does not clash with the stop_vma. tests * gas/arm/backslash-at.s: Add extra .byte directives so that the foo symbol does not appear to point half way through an instruction. * gas/arm/backslash-at.d: Update expected disassembly. * gas/i386/ilp32/x86-64-opcode-inval-intel.d: Likewise. * gas/i386/ilp32/x86-64-opcode-inval.d: Likewise. * gas/i386/x86-64-opcode-inval-intel.d: Likewise. * gas/i386/x86-64-opcode-inval.d: Likewise.	11 years ago
Yao Qi	07fcd30112	Add comments on using board file remote-gdbserver-on-localhost.exp This commit is to add comments on using this board file and the requirements on localhost. gdb/testsuite: 2015-06-22 Yao Qi <yao.qi@linaro.org> * boards/remote-gdbserver-on-localhost.exp: Add comments.	11 years ago
Yao Qi	52042a003f	Don't skip hw breakpoint/watchpoint tests for aarch64 target This patch is to let skip_hw_breakpoint_tests and skip_hw_watchpoint_tests return 0 for aarch64 target, since aarch64 has HW watchpoint and breakpoint registers. With this patch applied, about 1560 watchpoint/breakpoint related tests become enabled on aarch64-linux native testing. gdb/testsuite: 2015-06-22 Yao Qi <yao.qi@linaro.org> * lib/gdb.exp (skip_hw_breakpoint_tests): Return 0 for target aarch64--*. (skip_hw_watchpoint_tests): Likewise.	11 years ago
GDB Administrator	cb5d172ca4	Automatic date update in version.in	11 years ago
Mike Frysinger	ccd4b2953b	sim: common: add basic model assert If the configured in default doesn't match a known value, throw an assertion failure rather than segfaulting deeper down.	11 years ago
Mike Frysinger	f55b33d51b	sim: common: use standard intXX_t types for signedXX Let's assume that the system supports the POSIX int8/16/32/64_t types as this collapses the logic significantly.	11 years ago
Mike Frysinger	618b526e31	sim: common: standardize multiple include defines We use SIM_xxx_H in most headers, so convert _SIM_xxx_H_ over to it.	11 years ago
Alan Modra	02db4b0a9f	Don't use $< in Makefiles $< is a GNU make feature. * Makefile.am: Expand $<. * Makefile.in: Regenerate.	11 years ago
GDB Administrator	bcdeacb69a	Automatic date update in version.in	11 years ago
GDB Administrator	c325601c3f	Automatic date update in version.in	11 years ago
Peter Bergner	11a0cf2ec0	Allow for optional operands with non-zero default values. ISA 2.07 (ie, POWER8) added the rfebb instruction which takes one operand with the value of either a 0 or 1. It also defines an extended mnemonic with no operands (ie, "rfebb") that is supposed to be equivalent to "rfebb 1". I implemented rfebb's lone operand with PPC_OPERAND_OPTIONAL, but the problem is, optional operands that are ommitted always default to the value 0, which is wrong in this case. I have added support for allowing non-zero default values by adding an additional flag PPC_OPERAND_OPTIONAL_VALUE that specifies that the default operand value to be used is stored in the SHIFT field of the operand field immediately following this one. This fixes the rfebb issue. I also fixed the mftb and mfcr instructions so they use the same mechanism. This allows us to flag invalid uses of mfcr where we explicitly pass in a zero FXM value, like the use in a2.[sd]. include/opcode/ * ppc.h (PPC_OPERAND_OPTIONAL_VALUE): New. (ppc_optional_operand_value): New inline function. opcodes/ * ppc-dis.h (skip_optional_operands): Use ppc_optional_operand_value. * ppc-opc.c (FXM4): Add non-zero optional value. (TBR): Likewise. (SXL): Likewise. (insert_fxm): Handle new default operand value. (extract_fxm): Likewise. (insert_tbr): Likewise. (extract_tbr): Likewise. gas/ * config/tc-ppc.c (md_assemble): Use ppc_optional_operand_value. Allow for optional operands without insert functions. gas/testsuite/ * gas/ppc/power8.d: Fixup rfebb test results. * gas/ppc/a2.s: Fix invalid mfcr test. * gas/ppc/a2.d: Likewise.	11 years ago
Doug Evans	18a94d75a0	Remove special support in gdb for Sun's version of stabs. Discussion: https://sourceware.org/ml/gdb-patches/2015-05/msg00169.html gdb/ChangeLog: * NEWS: Mention Sun's version of stabs is no longer supported. * elfread.c (free_elfinfo): Delete. All uses updated. (elfstab_offset_sections): Delete. All uses updated. * gdb-stabs.h (stab_section_info): Delete. All uses updated. * psympriv.h (partial_symtab) <section_offsets>: Delete. All uses updated. * psymtab.c (start_psymtab_common): Delete arg section_offsets. All callers updated. gdb/doc/ChangeLog: * stabs.texinfo (ELF Linker Relocation): Mention Sun stabs is no longer supported.	11 years ago
GDB Administrator	ef8b8d4ad5	Automatic date update in version.in	11 years ago
Simon Marchi	124e13d9e7	remote: consider addressable unit size when reading/writing memory Adapt code in remote.c to take into account addressable unit size when reading/writing memory. A few variables are renamed and suffixed with _bytes or _units. This way, it's more obvious if there is any place where we add or compare values of different kinds (which would be a mistake). gdb/ChangeLog: * common/rsp-low.c (needs_escaping): New. (remote_escape_output): Add unit_size parameter. Refactor to support multi-byte addressable units. Rename parameters. * common/rsp-low.h (remote_escape_output): Add unit_size parameter and rename others. Update doc. * remote.c (align_for_efficient_write): New. (remote_write_bytes_aux): Add unit_size parameter and use it. Rename some variables. Update doc. (remote_xfer_partial): Get unit size and use it. (remote_read_bytes_1): Add unit_size parameter and use it. Rename some variables. Update doc. (remote_write_bytes): Same. (remote_xfer_live_readonly_partial): Same. (remote_read_bytes): Same. (remote_flash_write): Update call to remote_write_bytes_aux. (remote_write_qxfer): Update call to remote_escape_output. (remote_search_memory): Same. (remote_hostio_pwrite): Same. gdb/gdbserver/ChangeLog: * server.c (write_qxfer_response): Update call to remote_escape_output.	11 years ago
Patrick Palka	74bd41ce65	Test the interaction between GDBHISTSIZE and .gdbinit The value inside the GDBHISTSIZE environment variable, only if valid, should override setting the history size through one's .gdbinit file. gdb/testsuite/ChangeLog: * gdb.base/gdbinit-history.exp: Test the interaction between setting GDBHISTSIZE and setting the history size via .gdbinit.	11 years ago
Nick Clifton	c12d2c9d48	Add support for using the ADR alias in Thumb mode against nearby symbols. PR gas/18541 gas * config/tc-arm.c (md_apply_fix): Add support for ADR in thumb mode against a nearby symbol. tests * gas/arm/thumb.s: Add test of ADR against a nearby symbol. * gas/arm/thumb.d: Update expected output. * gas/arm/thumb-eabi.d: Likewise.	11 years ago
Nick Clifton	75c1199967	Fix the computation of the addends for an ARM_TLS_LE32 reloc. PR gas/18481 bfd * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL. gas * config/tc-arm.c (tc_gen_reloc): Include BFD_RELOC_ARM_TLS_LE32 in the same case as BFD_RELOC_ARM_TLS_IS32. tests * gas/arm/tls.s: Add tests of the tpoff pseudo with a local symbol. * gas/arm/tls.d: Update expected output.	11 years ago
Mike Frysinger	57b42d6489	sim: syscall: simplify unknown syscall trace Since we always include the raw syscall number when tracing, also including it in the name when it's unknown is redundant. Simplify the code by using a constant string.	11 years ago
Mike Frysinger	7aec3bb968	sim: callback: fix sentinel testing when walking maps The new helpers for walking the maps tested the wrong value for exiting the for loop. This caused crashes when looking up entries that were not in the map.	11 years ago
GDB Administrator	faffbc648d	Automatic date update in version.in	11 years ago
Luis Machado	6ae8866180	Fix problems with finishing a dummy function call on simulators. Some simulators don't handle permanent breakpoints properly and will sometimes terminate when hitting such a breakpoint instruction or have unwanted effects. When a permanent breakpoint is inserted, GDB will not attempt to insert other breakpoint locations on top of it, leading to the problem described above. By not marking permanent breakpoint locations as inserted, we allow the insertion of breakpoint locations on top of the permanent ones, preventing the simulators from running into that situation. gdb/ChangeLog: 2015-06-17 Luis Machado <lgustavo@codesourcery.com> * breakpoint.c (add_location_to_breakpoint): Don't mark permanent locations as inserted. Update and expand comment about permanent locations. (bp_loc_is_permanent): Don't return 0 for bp_call_dummy. Move comment to add_location_to_breakpoint. (update_global_location_list): Don't error out if a permanent breakpoint is not marked inserted. Don't error out if a non-permanent breakpoint location is inserted on top of a permanent breakpoint.	11 years ago
Luis Machado	da4616f69f	Remove unused function make_breakpoint_permanent. make_breakpoint_permanent is no longer used anywhere and can be safely removed. gdb/ChangeLog: 2015-06-17 Luis Machado <lgustavo@codesourcery.com> * breakpoint.c (make_breakpoint_permanent): Remove unused function. * breakpoint.h (make_breakpoint_permanent): Remove declaration.	11 years ago
Patrick Palka	0eacb2983d	Make NEWS entry and manual regarding GDBHISTSIZE more consistent ... by mentioning in the manual that setting GDBHISTSIZE to the empty string disables truncation, like the NEWS entry does. gdb/doc/ChangeLog: * gdb.texinfo (Command History): Mention that setting GDBHISTSIZE to the empty string disables history truncation.	11 years ago
Patrick Palka	bc460514b9	Tweak the handling of $GDBHISTSIZE edge cases [PR gdb/16999] When GDB reads a nonsensical value for the GDBHISTSIZE environment variable, i.e. one that is non-numeric or negative, GDB then sets its history size to 0. This behavior is annoying and also inconsistent with the behavior of bash. This patch makes the behavior of invalid GDBHISTSIZE consistent with how bash handles HISTSIZE. When we encounter a null or out-of-range GDBHISTSIZE (outside of [0, INT_MAX]) we now set the history size to unlimited instead of 0. When we encounter a non-numeric GDBHISTSIZE we do nothing. gdb/ChangeLog: PR gdb/16999 * NEWS: Mention new GDBHISTSIZE behavior. * top.c (init_history): For null or out-of-range GDBHISTSIZE, set history size to unlimited. Ignore non-numeric GDBHISTSIZE. gdb/doc/ChangeLog: PR gdb/16999 * gdb.texinfo (Command History): Mention new GDBHISTSIZE behavior. gdb/testsuite/ChangeLog: PR gdb/16999 * gdb.base/gdbhistsize-history.exp: New test.	11 years ago
Patrick Palka	b58c513b79	Read $GDBHISTSIZE instead of $HISTSIZE The HISTSIZE environment variable is generally expected to be read by shells, not by applications. Some distros for example globally export HISTSIZE in /etc/profile -- with the intention that it only affects shells -- and by doing so it renders useless GDB's own mechanism for setting the history size via .gdbinit. Also, annoyances may arise when HISTSIZE is not interpreted the same way by the shell and by GDB, e.g. PR gdb/16999. That can always be fixed on a shell-by-shell basis but it may be impossible to be consistent with the behavior of all shells at once. Finally it just makes sense to not confound shell environment variables with application environment variables. gdb/ChangeLog: * NEWS: Mention that GDBHISTSIZE is read instead of HISTSIZE. * top.c (init_history): Read from GDBHISTSIZE instead of HISTSIZE. (init_main): Refer to GDBHISTSIZE instead of HISTSIZE. gdb/doc/ChangeLog: * gdb.texinfo (Command History): Replace occurrences of HISTSIZE with GDBHISTSIZE. gdb/testsuite/ChangeLog: * gdb.base/gdbinit-history.exp: Replace occurrences of HISTSIZE with GDBHISTSIZE. * gdb.base/readline.exp: Likewise.	11 years ago
Mike Frysinger	7d5c6c43ca	sim: syscall: add common sim_syscall helpers Many ports have the same sim syscall logic, so add some helpers to handle all the common details. The arches still have to deal with the unpacking and packing of the syscall arguments, but the rest of the sim<->callback glue is now shared.	11 years ago
Mike Frysinger	61a0c964e6	sim: syscall: unify memory helpers Almost every port implements these two callbacks in the same way, so unify them in the common layer.	11 years ago
Mike Frysinger	6362a3f875	sim: callback: add human readable strings for debugging to maps When tracing, we often want to display the human readable name for the various syscall/errno values. Rather than make each target duplicate the lookup, extend the existing maps to include the string directly, and add helper functions to look up the constants. While most targets are autogenerated (from libgloss), the bfin/cris targets have custom maps for the Linux ABI which need to be updated by hand.	11 years ago
Yao Qi	920467912a	Fix tcl error This patch fixes the following tcl error Running ../../../binutils-gdb/gdb/testsuite/gdb.base/break-interp.exp ... ERROR: (DejaGnu) proc "else" does not exist. The error code is NONE The info on the error is: invalid command name "else" while executing "::tcl_unknown else" ("uplevel" body line 1) invoked from within "uplevel 1 ::tcl_unknown $args" gdb/testsuite: 2015-06-17 Yao Qi <yao.qi@linaro.org> * lib/gdb.exp (get_build_id): Move braces and "else" to the same line.	11 years ago
Jiong Wang	696ddf4b52	[AArch64] Select correct linker emulation for ILP32 according to endianes 2015-06-17 Jiong Wang <jiong.wang@arm.com> ld/testsuite/ * ld-aarch64/aarch64-elf.exp (aarch64_choose_ilp32_emul): New function. * ld-aarch64/emit-relocs-28.d: Use aarch64_choose_ilp32_emul to choose emulation mode.	11 years ago
Nick Clifton	5fc177c895	Fix compile warnings building previous delta in a 32-bit environment. * config/tc-arm.c (is_double_a_single): Make conditional upon the availablity of a 64-bit type. Use this type for the argument and mantissa. (double_to_single): Likewise. * config/tc-arm.c (move_or_literal_pool): Use a 64-bit type for the constant value, if available. Generate a 64-bit value from a bignum if supported. Only perform the second optimization for PR 18500 if the 64-bit type is available.	11 years ago
Patrick Palka	2093d2d314	Don't truncate the history file when history size is unlimited We still do not handle "set history size unlimited" correctly. In particular, after writing to the history file, we truncate the history even if it is unlimited. This patch makes sure that we do not call history_truncate_file() if the history is not stifled (i.e. if it's unlimited). This bug causes the history file to be truncated to zero on exit when one has "set history size unlimited" in their gdbinit file. Although this code exists in GDB 7.8, the bug is masked by a pre-existing bug that's been only fixed in GDB 7.9 (PR gdb/17820). gdb/ChangeLog: * top.c (gdb_safe_append_history): Do not call history_truncate_file if the history is not stifled. gdb/testsuite/ChangeLog: * gdb.base/gdbinit-history.exp: Add test case to check that an unlimited history file does not get truncated on exit.	11 years ago
Alessandro Marzocchi	1256987795	Add support for converting LDR Rx,=<imm> to MOV or MVN in Thumb2 mode. PR gas/18499 gas * config/tc-arm.c (move_or_literal_pool): Add support for LDR Rx,= to MOV.w or MVN.w for Thumb2. tests * gas/arm/thumb2_ldr_immediate_armv6.s: New test case. * gas/arm/thumb2_ldr_immediate_armv6.d: Expected disassembly. * gas/arm/thumb2_ldr_immediate_armv6t2.s: New test case. * gas/arm/thumb2_ldr_immediate_armv6t2.d: Expected disassembly.	11 years ago
Alessandro Marzocchi	ba592044bc	Add support for converting VLDR <reg>,=<constant> to a VMOV instruction when appropriate. PR gas/18500 gas * config/tc-arm.c (is_double_a_single): New function. (double_to_single): New function. (move_or_literal_pool): Add support for converting VLDR to VMOV. tests * gas/arm/vfpv2-ldr_immediate.s: New test case. * gas/arm/vfpv2-ldr_immediate.d: Expected disassembly. * gas/arm/vfpv3-ldr_immediate.s: New test case. * gas/arm/vfpv3-ldr_immediate.d: Expected disassembly. * gas/arm/vfpv3xd-ldr_immediate.s: New test case. * gas/arm/vfpv3xd-ldr_immediate.d: Expected disassembly.	11 years ago
Andreas Arnez	fc24848555	S390: Add syscall info for syscalls from 344 up to 354 Represent new Linux syscalls for s390 and s390x in GDB's syscall info. Add the syscalls from 344 (finit_module) up to 354 (execveat). gdb/ChangeLog: * syscalls/s390-linux.xml: Add syscalls 344 through 354. * syscalls/s390x-linux.xml: Likewise.	11 years ago
Andreas Arnez	e6c693af14	Add vector ABI tests to gnu_vector.exp So far the gnu_vector test was limited to "static" aspects of GDB's vector support, like evaluating vector-valued expressions. This patch enriches the test and adds checks for GDB's vector ABI support as well. The new checks particularly verify inferior function calls with vector arguments and GDB's handling of vector return values. The test now attempts to compile for the target's "native" architecture, such that a hardware vector ABI is used if available. Since GDB has no vector ABI support for x86 and x86_64 targets, most of the new checks are KFAILed there. gdb/testsuite/ChangeLog: * gdb.base/gnu_vector.c: Include stdarg.h and stdio.h. (VECTOR): New macro. Use it... (int4, uint4, char4, float4, int2, longlong2, float2, double2): ...for these typedefs. (int8, char1, int1, double1): New typedefs. (struct just_int2, struct two_int2): New structures. (add_some_intvecs, add_many_charvecs, add_various_floatvecs) (add_structvecs, add_singlevecs): New functions. (main): Call add_some_intvecs twice. * gdb.base/gnu_vector.exp: Drop GCC version check; just attempt the compile and exit upon failure. Try compiling for the "native" architecture. Test inferior function calls with vector arguments and vector return value handling with "finish" and "return".	11 years ago
GDB Administrator	490b7f752c	Automatic date update in version.in	11 years ago
Nicolas Pitre	451133cefa	gas: section name substitution sequence This patch adds the ability to automatically construct a section name based on the prior section. When gas is invoked with --sectname-subst, the occurrence of %S in a section name will be substituted by the name of the current section. For example: .macro exception_code .pushsection %S.exception [exception code here] .popsection .endm .text [code] exception_code [...] .section .init [init code] exception_code [...] The first and second exception_code invocations create the .text.exception and the .init.exception sections respectively. This is useful e.g. to discriminate between anciliary sections that are tied to .init code and can be discarded at run time when initialization is over vs anciliary sections tied to .text sections that need to stay resident. * as.c (show_usage): Document --sectname-subst. (parse_args): Add --sectname-subst. * as.h (flag_sectname_subst): New. * config/obj-elf.c (obj_elf_section_name): Add %S substitution. * doc/as.texinfo: Document it.	11 years ago
Michael Eager	4da680addb	GDB Namespaces - Define MSG_CMSG_CLOEXEC if not defined. 2015-06-16 Michael Eager <eager@eagercon.com> * nat/linux-namespaces.c (MSG_CMSG_CLOEXEC): Define if not defined.	11 years ago
Patrick Palka	0a75489fab	Call target_terminal_ours_for_output() before refreshing TUI's frame info In some cases tui_show_frame_info() may get called while the inferior's terminal settings are still in effect. But when we call this function we absolutely need to have our terminal settings in effect because the function is responsible for redrawing TUI's windows following a change in the selected frame or a change in the PC. If our terminal settings are not in effect, the screen does not get redrawn properly, causing temporary display artifacts (which can be fixed via ^L). This scenario happens most prominently when stepping through a program in TUI while a watchpoint is in effect. Here is an example backtrace for when tui_show_frame_info() gets called while target_terminal_is_inferior() == 1: #1 0x00000000004988ee in tui_selected_frame_level_changed_hook (level=0) #2 0x0000000000617b99 in select_frame (fi=0x18c9820) #3 0x0000000000617c3f in get_selected_frame (message=message@entry=0x0) #4 0x00000000004ce534 in update_watchpoint (b=b@entry=0x2d9a760, reparse=reparse@entry=0) #5 0x00000000004d625e in insert_breakpoints () #6 0x0000000000531cfe in keep_going (ecs=ecs@entry=0x7ffea7884ac0) #7 0x00000000005326d7 in process_event_stop_test (ecs=ecs@entry=0x7ffea7884ac0) #8 0x000000000053596e in handle_inferior_event_1 (ecs=0x7ffea7884ac0) The fix is simple: call target_terminal_ours_for_output() before calling tui_show_frame_info() in TUI's frame-changed hook, making sure to restore the original terminal settings afterwards. gdb/ChangeLog: * tui/tui-hooks.c (tui_selected_frame_level_changed_hook): Call target_terminal_ours_for_output() before calling tui_show_frame_info(), and restore the original terminal settings afterwards.	11 years ago
Matthew Wahab	bdfa8b951b	[AArch64] Support id_mmfr4 system register 2015-06-16 Matthew Wahab <matthew.wahab@arm.com> opcodes/ * aarch64-opc.c (aarch64_sys_regs): Add "id_mmfr4_el1". gas/testsuite * sysreg.d: Add id_mmfr4_el1, update expected output. * sysreg.s: Add id_mmfr4_el1.	11 years ago
Jon Turney	56f4083249	Fix build when size_t is not available in bfd-in2.h bfd/ChangeLog: 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk> * bfd.c: Change struct bfd_build_id to use bfd_size_type. * bfd-in2.h : Regenerate.	11 years ago
Szabolcs Nagy	24b4cf66a6	Fixes a compile time warnng about left shifting a negative value. * arm-dis.c (print_insn_coprocessor): Avoid negative shift.	11 years ago
Martin Simmons	95855ca82e	Fix compilation of gdb/arm-linux-nat.c on Raspbian GNU/Linux 7 GDB trunk fails to compile on Raspbian GNU/Linux 7 because PTRACE_GETREGSET and PTRACE_SETREGSET are not defined in sys/ptrace.h. gcc -g -O2 -I. -I. -I./common -I./config -DLOCALEDIR="\"/usr/local/share/locale\"" -DHAVE_CONFIG_H -I./../include/opcode -I./../opcodes/.. -I./../readline/.. -I./../zlib -I../bfd -I./../bfd -I./../include -I../libdecnumber -I./../libdecnumber -I./gnulib/import -Ibuild-gnulib/import -DTUI=1 -Wall -Wpointer-arith -Wno-unused -Wunused-value -Wunused-function -Wno-switch -Wno-char-subscripts -Wempty-body -Wpointer-sign -Wmissing-prototypes -Wdeclaration-after-statement -Wmissing-parameter-type -Wold-style-declaration -Wold-style-definition -Wformat-nonliteral -Werror -c -o arm-linux-nat.o -MT arm-linux-nat.o -MMD -MP -MF .deps/arm-linux-nat.Tpo arm-linux-nat.c arm-linux-nat.c: In function 'fetch_fpregister': arm-linux-nat.c:103:21: error: 'PTRACE_GETREGSET' undeclared (first use in this function) arm-linux-nat.c:103:21: note: each undeclared identifier is reported only once for each function it appears in arm-linux-nat.c: In function 'fetch_fpregs': arm-linux-nat.c:144:21: error: 'PTRACE_GETREGSET' undeclared (first use in this function) arm-linux-nat.c: In function 'store_fpregister': arm-linux-nat.c:184:21: error: 'PTRACE_GETREGSET' undeclared (first use in this function) arm-linux-nat.c:211:21: error: 'PTRACE_SETREGSET' undeclared (first use in this function) ... This patch includes the gdb header file nat/linux-ptrace.h, which provides fallback definitions. 2015-06-16 Martin Simmons <martin@lispworks.com> (tiny patch) * arm-linux-nat.c: Include nat/linux-ptrace.h.	11 years ago
Alan Modra	1d5c94cb3e	ppc476 linker workaround shared lib fixes again Huh, I can't even write a binary search properly. bfd/ * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of dynamic relocs. ld/testsuite/ * ld-powerpc/ppc476-shared.s: Repeat dynamic reloc generating insns. * ld-powerpc/ppc476-shared.d: Update. * ld-powerpc/ppc476-shared2.d: Update.	11 years ago
GDB Administrator	dd9bdb04c7	Automatic date update in version.in	11 years ago
Simon Marchi	cfc32360af	MI: consider addressable unit size when reading/writing memory As a user of the target memory read/write interface, the MI code must adjust its memory allocations to take into account the addressable memory unitsize of the target. gdb/ChangeLog: mi/mi-main.c (mi_cmd_data_read_memory_bytes): Consider byte size. (mi_cmd_data_write_memory_bytes): Same.	11 years ago
Simon Marchi	a86c90e6ba	Clarify doc about memory read/write and non-8-bits addressable memory unit sizes New in v3: * Change RSP documentation as well. The m, M and X packets now use lengths in addressable memory units. New in v2: * Change wording: use byte for 8-bits chunks and addressable memory unit for the unit of data associated to a single address. * Introduce definition of addressable memory unit in the Memory section. This patch modifies the manual to clarify the MI, RSP and Python APIs in regard to reading/writing memory on architectures with addressable memory unit that are not 8 bits. Care is taken to use the word "addressable memory unit" or "memory unit" when referring to one piece of the smallest addressable size on the current architecture and the word "byte" when referring to an 8-bits data piece. For MI, -data-{read,write}-memory are not modified, since they are deprecated. gdb/doc/ChangeLog: * gdb.texinfo (GDB/MI Data Manipulation): Clarify usage of bytes and memory units for -data-{read,write}-memory-bytes. (Packets): Same for m, M and X packets. * python.texi (Inferiors In Python): Same for read_memory and write_memory.	11 years ago
Simon Marchi	cb6f16cf4f	Cleanup write_memory doc This doc about write_memory seems outdated. gdb/ChangeLog: * corefile.c (write_memory): Update doc. * gdbcore.h (write_memory): Same.	11 years ago

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