Commit Graph

83183 Commits

Author SHA1 Message Date
Chen Gang
b3862264bc Use %F instead of %X for einfo
When src or dst is NULL, the next fread or fwrite will cause a
segmentation fault, so we need to treat it as fatal.

	* ldmain.c (main): Use %F instead of %X for einfo.
2015-03-18 11:45:12 +10:30
H.J. Lu
091021faaa Exclude target-zlib if target-libjava isn't built
* configure.ac (target_configdirs): Exclude target-zlib if
	target-libjava isn't built.
	* configure: Regenerated.
2015-03-17 17:07:22 -07:00
H.J. Lu
1757d5e7cf Revert "Disable all target libraries if not building gcc"
This reverts commit 35fece71d5.
2015-03-17 17:07:22 -07:00
GDB Administrator
641754af2b Automatic date update in version.in 2015-03-18 00:00:08 +00:00
Jiri Gaisler
b9f9ea2f5d sim/erc32: Removed type mismatch compiler warnings 2015-03-17 18:58:14 -04:00
Jiri Gaisler
638fcdad6a sim/erc32: Added -v command line switch for verbose output 2015-03-17 18:51:44 -04:00
Ganesh Gopalasubramanian
029f352261 Add znver1 processor 2015-03-17 21:49:15 +05:30
Yurij Grechishhev
393bd0c06b Fix name of ser_base_setstopbits's second argument.
Small copy/paste error, most likely...

gdb/ChangeLog:

	* ser-base.h (ser_base_setstopbits): Change second argument name
	from "rate" to "num".
2015-03-17 10:12:56 -04:00
H.J. Lu
5df8a8fcf1 Sync config-ml.in with GCC trunk
Sync with GCC
	2014-06-13  Thomas Schwinge  <thomas@codesourcery.com>

	* config-ml.in: Robustify ac_configure_args parsing.
2015-03-17 05:15:34 -07:00
Gary Benson
7f3647e2ba Remove forward declaration of struct stat
Forward declarations of struct stat break the Windows build.
This commit removes a forward declaration of struct stat and
includes sys/stat.h directly instead.

gdb/ChangeLog:

	PR gdb/18131
	* common/common-remote-fileio.h (sys/stat.h): New include.
	(stuct stat): Remove forward declaration.
2015-03-17 11:26:09 +00:00
Alan Modra
c4b0b099b8 Fix elf64-ppc.c electric fence warning
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
	on nothing to do, before malloc of returned symbol array.
2015-03-17 13:41:01 +10:30
GDB Administrator
4d22acce07 Automatic date update in version.in 2015-03-17 00:00:08 +00:00
Yao Qi
ca5fd19bfb watchpoint-reuse-slot.exp: skip setting HW breakpoints on some address
We see some fails in watchpoint-reuse-slot.exp on aarch64-linux, because
it sets some HW breakpoint on some address doesn't meet the alignment
requirements by kernel, kernel will reject the
ptrace (PTRACE_SETHBPREGS) call, and some fails are caused, for example:

(gdb) PASS: gdb.base/watchpoint-reuse-slot.exp: always-inserted off: watch x hbreak: : width 1, iter 0: base + 0: delete $bpnum
hbreak *(buf.byte + 0 + 1)^M
Hardware assisted breakpoint 80 at 0x410a61^M
(gdb) PASS: gdb.base/watchpoint-reuse-slot.exp: always-inserted off: watch x hbreak: : width 1, iter 0: base + 1: hbreak *(buf.byte + 0 + 1)
stepi^M
Warning:^M
Cannot insert hardware breakpoint 80.^M
Could not insert hardware breakpoints:^M
You may have requested too many hardware breakpoints/watchpoints.^M
^M
(gdb) FAIL: gdb.base/watchpoint-reuse-slot.exp: always-inserted off: watch x hbreak: : width 1, iter 0: base + 1: stepi advanced

hbreak *(buf.byte + 0 + 1)^M
Hardware assisted breakpoint 440 at 0x410a61^M
Warning:^M
Cannot insert hardware breakpoint 440.^M
Could not insert hardware breakpoints:^M
You may have requested too many hardware breakpoints/watchpoints.^M
^M
(gdb) FAIL: gdb.base/watchpoint-reuse-slot.exp: always-inserted on: watch x hbreak: : width 1, iter 0: base + 1: hbreak *(buf.byte + 0 + 1)

This patch is to skip some tests by checking proc valid_addr_p.
We can handle other targets in valid_addr_p too.

gdb/testsuite:

2015-03-16  Yao Qi  <yao.qi@linaro.org>

	* gdb.base/watchpoint-reuse-slot.exp (valid_addr_p): New proc.
	(top level): Skip tests if valid_addr_p returns false for
	$cmd1 or $cmd2.
2015-03-16 17:27:02 +00:00
H.J. Lu
1b6c083163 Update top-level files from GCC trunk
* Makefile.def: Updated from GCC trunk.
	* Makefile.tpl: Likewise.
	* configure.ac: Likewise.
	* Makefile.in: Regenerated.
	* configure: Likewise.
2015-03-16 09:12:37 -07:00
H.J. Lu
d9a4c83b86 Sync isl.m4 with GCC tree
* isl.m4: Sync with GCC tree.
2015-03-16 08:51:37 -07:00
H.J. Lu
51f374927b Sync elf.m4 with GCC tree
Sync with GCC
	2015-02-18  Thomas Schwinge  <thomas@codesourcery.com>

	* elf.m4 (ACX_ELF_TARGET_IFELSE): nvptx-*-none isn't ELF.
2015-03-16 08:49:06 -07:00
H.J. Lu
bd51a4d557 Append -g -Os rather than overwriting
Sync with GCC
	2014-11-17  Bob Dunlop  <bob.dunlop@xyzzy.org.uk>

	* mt-ospace (CFLAGS_FOR_TARGET): Append -g -Os rather than
	overwriting.
	(CXXFLAGS_FOR_TARGET): Similarly.
2015-03-16 08:44:41 -07:00
H.J. Lu
b2121c3350 Don't reset CXXFLAGS_FOR_TARGET
Sync with GCC
	2014-04-25  Marc Glisse  <marc.glisse@inria.fr>

	PR target/43538
	* mt-gnu: Don't reset CXXFLAGS_FOR_TARGET.
2015-03-16 08:41:42 -07:00
H.J. Lu
8869a24691 Sync bootstrap-asan.mk/bootstrap-lto.mk with GCC tree
* bootstrap-asan.mk: Sync with GCC tree.
	* bootstrap-lto.mk: Likewise.
2015-03-16 08:34:23 -07:00
H.J. Lu
100d311943 Remove cloog.m4
* cloog.m4: Removed.
2015-03-16 08:31:47 -07:00
H.J. Lu
35fece71d5 Disable all target libraries if not building gcc
Don't build target libraries if not building gcc.

	* configure.ac (target_configdirs): Unset if not building gcc.
	* configure: Regenerated.
2015-03-16 08:12:59 -07:00
John Baldwin
3ce5b6e25c Fetch all registers before writing the core register notes.
Without this, not all registers were present in the core generated by
gcore.  For example, running 'gcore' on a program without examining
the vector registers (SSE or AVX) would store all the vector registers
as zeros because they were not pulled into the regcache.  Running
'info vector' before 'gcore' would store the correct values in the
core since it populated the regcache.  For Linux processes, a similar
operation is achieved by having the thread iterator callback invoke
target_fetch_registers on each thread before its corresponding
register notes are dumped.

gdb/ChangeLog:

	* fbsd-tdep.c (fbsd_make_corefile_notes): Fetch all target registers
	before writing core register notes.
2015-03-16 09:48:51 -04:00
Yuanhui Zhang
d053f6be55 stub termcap, add extern "C"
Fixes linking an --enable-build-with-cxx build on mingw:

 ../readline/terminal.c:278: undefined reference to `tgetnum'
 ../readline/terminal.c:297: undefined reference to `tgetnum'
 ../readline/libreadline.a(terminal.o): In function `get_term_capabilities':
 ../readline/terminal.c:427: undefined reference to `tgetstr'
 ../readline/libreadline.a(terminal.o): In function `_rl_init_terminal_io':
 [etc.]

gdb/ChangeLog:
2015-03-16  Yuanhui Zhang  <asmwarrior@gmail.com>
	    Pedro Alves  <palves@redhat.com>

	* gdb_curses.h (tgetnum): Mark with EXTERN_C.
	* stub-termcap.c (tgetent, tgetnum, tgetflag, tgetstr, tputs)
	(tgoto): Wrap with extern "C".
2015-03-16 11:36:00 +00:00
Pedro Alves
b1a921c8c6 stub-termcap.c: prototype tputs's parameter's parameter, for C++ mode
src/gdb/stub-termcap.c: In function 'int tputs(char*, int, int (*)())':
 src/gdb/stub-termcap.c:67:22: error: too many arguments to function
      outfun (*string++);
		       ^

gdb/ChangeLog:
2015-03-16  Pedro Alves  <palves@redhat.com>
	    Yuanhui Zhang  <asmwarrior@gmail.com>

	* stub-termcap.c (tputs): Change prototype.
2015-03-16 11:36:00 +00:00
Yuanhui Zhang
876d1cd7b5 windows-nat.c: conflicting declaration of struct thread_info in C++ mode
Building mingw GDB with --enable-build-with-cxx shows:

 ../../binutils-gdb/gdb/windows-nat.c: At global scope:
 ../../binutils-gdb/gdb/windows-nat.c:192:1: error: conflicting declaration 'typedef struct thread_info_struct thread_info'
  thread_info;
  ^
 In file included from ../../binutils-gdb/gdb/windows-nat.c:52:0:
 ../../binutils-gdb/gdb/gdbthread.h:160:8: error: 'struct thread_info' has a previous declaration as 'struct thread_info'
  struct thread_info
	 ^

Simply rename the structure to avoid the conflict.

gdb/ChangeLog:
2015-03-16  Yuanhui Zhang  <asmwarrior@gmail.com>
	    Pedro Alves  <palves@redhat.com>

	* windows-nat.c (struct thread_info_struct): Rename to ...
	(struct windows_thread_info_struct): ... this.
	(thread_info): Rename to ...
	(windows_thread_info): ... this.
	All users updated.
2015-03-16 11:31:31 +00:00
Nick Clifton
b57dc16f06 Removes a #if 1 ... #endif accidentally left in the source code.
* dwarf2dbg.c (out_header): Remove spurious #if 1.
2015-03-16 11:17:52 +00:00
Nick Clifton
9c761a5541 Fixes a problem with the RX port trying to perform linker relaxation when -no-keep-memory has been enabled.
* elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
	stored in the elf_section_data structure then load them as
	necessary.
2015-03-16 11:14:07 +00:00
Mike Frysinger
ba14f9419d sim: mcore/microblaze: strip trailing whitespace
No functional changes here.
2015-03-16 03:16:59 -04:00
Mike Frysinger
feb703b3f4 sim: mcore/microblaze: clean up a bit
Fix some various warnings and enable the extra warnings options.
2015-03-16 03:15:31 -04:00
Mike Frysinger
6cd5ace4db sim: convert some old prototypes 2015-03-16 03:01:09 -04:00
Mike Frysinger
ae7d0cac8c sim: rename tconfig.in to tconfig.h
Rather than manually include tconfig.h when we think we'll need it (which
is error prone as it can define symbols we expect from config.h), have it
be included directly by config.h.  Since we know we have to include that
header everywhere already, this will make sure tconfig.h isn't missed.

It should also be fine as tconfig.h is supposed to be simple and only set
up a few core defines for the target.

This allows us to stop symlinking it in place all the time and just use
it straight out of the respective source directory.
2015-03-16 01:23:52 -04:00
Jiri Gaisler
9c5f41df36 sim/erc32: use SIM_AC_OPTION_HOSTENDIAN to probe for host endianess 2015-03-16 01:16:35 -04:00
GDB Administrator
a4f851ffab Automatic date update in version.in 2015-03-16 00:00:08 +00:00
Mike Frysinger
8406bb5944 sim: dv-sockser: push module init prototype down
Pull out the duplicated dv_sockser_install prototype from the tconfig.in
files and put it in the one place it gets used -- sim-module.c.  This is
still arguably incorrect, but it's better than the status quo where the
tconfig.in has to include header files and duplicate the dv-sockser func.
The tconfig header is meant to be simple and contain a target defines.
2015-03-15 03:05:05 -04:00
Mike Frysinger
b19839da38 sim: bfin: fix signed warning
Fix the type of the local var to match the function it is passed to.
2015-03-14 20:56:39 -04:00
Mike Frysinger
1303206d7f sim: delete unused sim-inline.c rule
This dates back to the start of the repo, but has never really been used.
The sim-inline.c file has been checked in to the source, and attempts to
build it in the build tree leads to a circular dep warning from make.  It
also doesn't produce a file that is usable -- it can't be compiled.  Punt!
2015-03-14 20:56:04 -04:00
GDB Administrator
c2cdb853dc Automatic date update in version.in 2015-03-15 00:00:07 +00:00
Mike Frysinger
41cc895fc8 sim: mcore/moxie: clean up makefiles a bit
Clean out stub targets and rules that get autogenerated.
2015-03-14 07:46:54 -04:00
Mike Frysinger
c1e768db52 sim: msp430: use common warnings options
This triggers a bunch of new warnings, so fix some of them.
2015-03-14 07:28:26 -04:00
Mike Frysinger
465fb143c8 sim: make nrun the default run program
We want people to stop using the run.c frontend, but it's hard to notice
when it's still set as the default.  Lets flip things so nrun.c is the
default, and users of run.c will get an error by default.  We turn that
error into a warning for existing sims so we don't break them -- this is
mostly meant for people starting new ports.
2015-03-14 07:02:58 -04:00
Andreas Krebbel
b9005ba76e S/390: Disable relocation sort against code sections.
When downgrading from GD to IE model we rewrite the call to
__tls_get_offset to a 64 bit load instruction. This relies on the fact
that the additional relocation for the call target has already been
executed when doing the rewrite.

   f1018:       e3 20 d0 00 00 04       lg      %r2,0(%r13)
   f101e:       c0 e5 00 00 00 00       brasl   %r14,f101e <__res_init+0x1e>
                        f101e: R_390_TLS_GDCALL __libc_resp
                        f1020: R_390_PLT32DBL   __tls_get_offset+0x2

0000000f1020  39f6c00000014 R_390_PLT32DBL    0000000000000000 __tls_get_offset + 2
0000000f101e  3afb700000026 R_390_TLS_GDCALL  0000000000000008 __libc_resp + 0

Due to the reloc sorting the order changed an the PLT32DBL reloc is
executed after the rewrite and overwrites part of the load instruction
with garbage.

bfd/
2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
	relocs against code sections.
	* elf32-s390.c: Define elf_backend_sort_relocs_p.
	* elf64-s390.c: Likewise.
2015-03-14 11:45:05 +01:00
Mike Frysinger
5cddc23a3a sim: drop duplicate header checks
The SIM_AC_COMMON macro already checks for a bunch of headers, so specific
sim ports need not do it themselves.
2015-03-14 06:04:29 -04:00
Jan Kratochvil
0800b440df NEWS: Remove HPUX
gdb/ChangeLog
2015-03-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
	    Pedro Alves  <palves@redhat.com>

	* NEWS: New Removed targets and native configurations.
2015-03-14 11:01:17 +01:00
Mike Frysinger
9312936603 sim: move sim-io.h to sim-assert.h
Since sim-endian.c doesn't actually use sim_io funcs, it's weird to
include the sim-io.h header here.  It's doing so only for the assert
header.  So lets relocate the include to the right place.
2015-03-14 03:44:58 -04:00
GDB Administrator
e94dfb0747 Automatic date update in version.in 2015-03-14 00:00:08 +00:00
Andrew Bennett
6914869aa7 MIPS: Fix constraint issues with the R6 beqc and bnec instructions
opcodes/
	* mips-opc.c (decode_mips_operand): Fix constraint issues
	with u and y operands.

gas/testsuite/
	* gas/mips/mips.exp: Added branch constraints testcase.
	* gas/mips/r6-branch-constraints.s: New test.
	* gas/mips/r6-branch-constraints.l: New test.
2015-03-13 23:01:34 +00:00
Andrew Bennett
21e20815a2 Add support for MIPS R6 evp and dvp instructions.
opcodes/
	* mips-opc.c (mips_builtin_opcodes): Add evp and dvp instructions.

gas/testsuite/
	* gas/mips/r6.s: Add evp and dvp instructions.
	* gas/mips/r6.d: Likewise.
	* gas/mips/r6-n32.d: Likewise.
	* gas/mips/r6-n64.d: Likewise.
2015-03-13 22:02:16 +00:00
Jan Kratochvil
61a12cfa7b Remove HPUX
IIUC it is a pre-requisite for IPv6 support, some UNICes do not support
getaddrinfo required for IPv6.  But coincidentally such UNICes are no longer
really supported by GDB.  Therefore it was concluded we can remove all such
UNICes and then we can implement IPv6 easily with getaddrinfo.

In mail
        Re: getaddrinfo available on all GDB hosts? [Re: [PATCH v2] Add IPv6 support for remote TCP connections]
        Message-ID: <20140211034157.GG5485@adacore.com>
        https://sourceware.org/ml/gdb-patches/2014-02/msg00333.html
Joel said:

So I chose HP-UX first for this patch.

gdb/ChangeLog
2014-10-16  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Remove HPUX.
	* Makefile.in (ALL_64_TARGET_OBS): Remove ia64-hpux-tdep.o.
	(ALL_TARGET_OBS): Remove hppa-hpux-tdep.o, solib-som.o and solib-pa64.o.
	(HFILES_NO_SRCDIR): Remove solib-som.h, inf-ttrace.h, solib-pa64.h and
	ia64-hpux-tdep.h, solib-ia64-hpux.h.
	(ALLDEPFILES): Remove hppa-hpux-tdep.c, hppa-hpux-nat.c,
	ia64-hpux-nat.c, ia64-hpux-tdep.c, somread.c and solib-som.c.
	* config/djgpp/fnchange.lst: Remove hppa-hpux-nat.c and
	hppa-hpux-tdep.c.
	* config/ia64/hpux.mh: Remove file.
	* config/pa/hpux.mh: Remove file.
	* configure: Rebuilt.
	* configure.ac (dlgetmodinfo, somread.o): Remove.
	* configure.host (hppa*-*-hpux*, ia64-*-hpux*): Make them obsolete.
	(ia64-*-hpux*): Remove its float format exception.
	* configure.tgt (hppa*-*-hpux*, ia64-*-hpux*): Make them obsolete.
	* hppa-hpux-nat.c: Remove file.
	* hppa-hpux-tdep.c: Remove file.
	* hppa-tdep.c (struct hppa_unwind_info, struct hppa_objfile_private):
	Move them here from hppa-tdep.h
	(hppa_objfile_priv_data, hppa_init_objfile_priv_data): Make it static.
	(hppa_frame_prev_register_helper): Remove HPPA_FLAGS_REGNUM exception.
	* hppa-tdep.h (struct hppa_unwind_info, struct hppa_objfile_private):
	Move them to hppa-tdep.c.
	(hppa_objfile_priv_data, hppa_init_objfile_priv_data): Remove
	declarations.
	* ia64-hpux-nat.c: Remove file.
	* ia64-hpux-tdep.c: Remove file.
	* ia64-hpux-tdep.h: Remove file.
	* inf-ttrace.c: Remove file.
	* inf-ttrace.h: Remove file.
	* solib-ia64-hpux.c: Remove file.
	* solib-ia64-hpux.h: Remove file.
	* solib-pa64.c: Remove file.
	* solib-pa64.h: Remove file.
	* solib-som.c: Remove file.
	* solib-som.h: Remove file.
	* somread.c: Remove file.
2015-03-13 20:24:22 +01:00
John Baldwin
25268153a1 Use kinfo_getvmmap on FreeBSD to enumerate memory regions.
Use kinfo_getvmmap from libutil on FreeBSD to enumerate memory
regions in a running process instead of /proc/<pid>/map.  FreeBSD systems
do not mount procfs by default, but kinfo_getvmmap uses a sysctl that
is always available.

Skip memory regions for devices as well as regions an application has
requested to not be dumped via the MAP_NOCORE flag to mmap or
MADV_NOCORE advice to madvise.

gdb/ChangeLog:

	* configure.ac: AC_CHECK_LIB(util, kinfo_getvmmap).
	* configure: Regenerate.
	* config.in: Regenerate.
	* fbsd-nat.c [!HAVE_KINFO_GETVMMAP] (fbsd_read_mapping): Don't
        define.
	(fbsd_find_memory_regions): Use kinfo_getvmmap to
	enumerate memory regions if present.
2015-03-13 14:08:15 -04:00
John Baldwin
773eacf5b0 Style fixes.
- Do not leave operators at end-of-line.
- Fix block indentation in if-else chain.

gdb/ChangeLog:

	* amd64fbsd-tdep.c (amd64fbsd_sigtramp_p): Style fixes.
	* i386fbsd-tdep.c: Fix style in various gdb_static_assert
	expressions.
	(i386fbsd_sigtramp_p): Likewise.
2015-03-13 14:01:38 -04:00