| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
For targets that process argv in sim_create_inferior, improve the code:
- provide more details in the comment
- make the check for when to re-init more robust
- clean out legacy sim_copy_argv code
This will be cleaned up more in the future when we have a common inferior
creation function, but at least help new ports get it right until then.
|
|
|
|
2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
ld/testsuite/
* ld-arm/arm-elf.exp: Run new test "Thumb-Thumb farcall v6-M (no
profile)".
* ld-arm/farcall-thumb-thumb-m-no-profile-a.s: New file.
* ld-arm/farcall-thumb-thumb-m-no-profile-b.s: Likewise.
* ld-arm/farcall-thumb-thumb-m-no-profile.d: Likewise.
|
|
|
|
2015-12-25 Sandra Loosemore <sandra@codesourcery.com>
gdb/testsuite/
* lib/gdb.exp (gdb_test): Update comments to clarify that the
PATTERN argument is optional.
|
|
The frv port used the device logic to support a single cache address,
and the comments around that are "these were merely copied from a diff
port and are unused", plus the code to attach the memory is "#if 0".
Just punt it all.
|
|
The m32r port was using the device framework to handle two devices: the
cache and uart registers. Both can be implemented in the newer hardware
framework instead which allows us to drop the device logic entirely, as
well as delete the tconfig.h file.
While creating the new uart device model, I also added support for using
stdin to read/write data rather than only supporting sockets.
This has been lightly tested as there doesn't appear to be test coverage
for the code already. If anyone still cares about this port, then they
should (hopefully) file bug reports.
|
|
The cris port was using the device framework to handle two addresses when
the --cris-900000xx flag was specified. That can be implemented using the
newer hardware framework instead which allows us to drop the device logic
entirely, as well as delete the tconfig.h file. Basically we create a new
cris_900000xx device model and move the read logic out of devices.c and
into that. The rest of the devices logic was callback to the hardware
framework already.
|
|
This fixes a few warnings when compiling the rvdummy tool.
|
|
Much like we autodetect the path to the run program when there is none
set explicitly, do the same for the rvdummy program. Otherwise the
default make check fails to execute the helper properly.
|
|
These trace calls don't seem to add anything useful and break the cris
hw tests, so punt them. They were disabled before commit 6d519a4606b9
but were re-enabled as part of TRACE macro cleanups.
|
|
We enable this everywhere already, and all new ports should use the
engine logic, so no point in making it an option to disable.
|
|
Rather than include this for some targets, set it up so we can build it
all the time via the common code. This makes it easier for targets to
opt into it when they're ready, increases build coverage, and allows us
to centralize much of the logic.
We also get to delete tconfig.h from two more targets -- they were
setting WITH_DEVICES to 0 which has the same behavior as not defining
it at all.
While the SIM_HAVE_MODEL knob is gone, we now have WITH_MODEL_P, but it
is only used by the common sim-model code. We use it to declare dummy
model lists when the arch hasn't created its own.
|
|
The "MACH" and "MODEL" names are a bit generic and collide with symbols
used by other sections of code (like h8300's opcodes). Since these are
sim-specific types, they really should have a "SIM_" prefix.
|
|
These vestiges of the 20 year old emulator are just getting in the way.
Punt all the dead code we either don't compile or don't use.
|
|
This helps us break up tconfig.h more. Any file using this define should
be pulling in sim-main.h already, so things should continue working.
|
|
Only four targets implement this function, and three of them do nothing.
The 4th merely calls abort. Since calls to this function are followed
by calls to sim_hw_abort or sim_io_error, this is largely useless. In
the two places where we don't, replace the call with sim_engine_abort.
We want to kill off the WITH_DEVICES logic in favor of WITH_HW, so this
is a good first step.
|
|
We enable WITH_CALLBACK_MEMORY everywhere and don't provide a way to
turn it off, and no target does so. Make it unconditional for all
to keep things simple.
|
|
Since the core always provides CPU_INDEX, use it. The current code
doesn't actually use it even though it should since it doesn't include
the right headers.
|
|
With the LMA cleanup, we no longer need this define.
|
|
We want to kill off tconfig.h, so move the one define mips still uses
to sim-main.h.
|
|
Most targets already default to loading code via their LMA, but for
a few, this means the default changes from loading VMA to LMA. It's
better to have the different targets be consistent, and allows some
code clean up.
|
|
We've moved custom option install for other targets to sim_open, so update
cris too. It's the last one using MODULE_LIST, so we can drop that from
the common code too.
|
|
This code relies on the old sim-break module, but that was deleted in 2003.
The module only existed for gdb to tell the sim to set breakpoints on its
behalf, but then that logic was abandoned in favor of gdb knowing all about
proper breakpoints (since it does already for non-sim targets). Some dead
code lived on in the older ports though -- clean it up now.
|
|
Register the options in sim_open like other arches to avoid having to hack
up the common modules.
|
|
We build & bundle the watchpoint module everywhere, but we don't make
the command line flags available by default. A few targets opted in,
but most did not. Just enable the flag for everyone. Not all targets
will respect the flags (making them nops), but shouldn't be a big deal.
This is how we handle other common modules already.
|
|
No target has used this, and it's a cheap hack in place in using the
common memory module. We want everyone using that though, so drop
support for flatmem entirely.
|
|
This define isn't used anywhere (doesn't seem to ever have been used by
versions committed), so delete the commented out code as it's dead.
|
|
This was used by the old run interface, but we punted that awhile ago,
so drop this define too.
|
|
|
|
2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
bfd/
* elf32-arm.c (using_thumb_only): Check that profile is 'M' and update
logic around Tag_CPU_arch values to return TRUE for ARMv8-M
architectures.
(tag_cpu_arch_combine): Define v8m_baseline and v8m_mainline and update
v4t_plus_v6_m and comb to deal with ARMv8-M Tag_CPU_arch merging logic.
(elf32_arm_merge_eabi_attributes): Add Tag_CPU_name values for
ARMv8-M.
bfd/testsuite/
* ld-arm/arm-elf.exp (armeabitests_common): Run new tests
"Thumb-Thumb farcall v8-M", "EABI attribute merging 8",
"EABI attribute merging 9" and "EABI attribute merging 10".
(Thumb-Thumb farcall v8-M): Renamed to ...
(Thumb-Thumb farcall v8-M Mainline): This.
(Thumb-Thumb farcall v8-M Baseline): New test.
* ld-arm/attr-merge-8a.s: New file.
* ld-arm/attr-merge-8b.s: Likewise.
* ld-arm/attr-merge-8.attr: Likewise.
* ld-arm/attr-merge-9a.s: Likewise.
* ld-arm/attr-merge-9b.s: Likewise.
* ld-arm/attr-merge-9.out: Likewise.
* ld-arm/attr-merge-10a.s: Likewise.
* ld-arm/attr-merge-10b.s: Likewise.
* ld-arm/attr-merge-10.attr: Likewise.
|
|
2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
bfd/
(tag_cpu_arch_combine): Adjust comment in v4t_plus_v6_m with regards
to merging with ARMv8-M Baseline.
binutils/
* readelf.c (arm_attr_tag_CPU_arch): Add ARMv8-M Baseline Tag_CPU_arch
value.
gas/
* config/tc-arm.c (arm_ext_v6t2_v8m): New feature for instructions
shared between ARMv6T2 and ARMv8-M.
(move_or_literal_pool): Check mov.w/mvn and movw availability against
arm_ext_v6t2 and arm_ext_v6t2_v8m respectively instead of checking
arm_arch_t2.
(do_t_branch): Error out for wide conditional branch instructions if
targetting ARMv8-M Baseline.
(non_v6t2_wide_only_insn): Add the logic for new wide-only instructions
in ARMv8-M Baseline.
(wide_insn_ok): New function.
(md_assemble): Use wide_insn_ok instead of non_v6t2_wide_only_insn and
adapt error message for unsupported wide instruction to ARMv8-M
Baseline.
(insns): Reorganize instructions shared by ARMv8-M Baseline and
ARMv6t2 architecture.
(arm_cpus): Set feature bit ARM_EXT2_V6T2_V8M for marvell-pj4 and
marvell-whitney cores.
(arm_archs): Define armv8-m.base architecture.
(cpu_arch_ver): Define ARM_ARCH_V8M_BASE architecture version.
(aeabi_set_public_attributes): Add logic to set Tag_CPU_arch to 17 for
ARMv8-M Mainline. Set Tag_DIV_use for ARMv8-M Baseline as well.
gas/testsuite/
* gas/arm/archv8m-base.d: New file.
* gas/arm/attr-march-armv8m.base.d: Likewise.
* gas/arm/armv8m.base-idiv.d: Likewise.
* gas/arm/any-armv8m.d: Adapt to deal with ARMv8-M Baseline.
include/elf/
* arm.h (TAG_CPU_ARCH_V8M_BASE): Declare.
include/opcode/
* arm.h (ARM_EXT2_V6T2_V8M): New extension bit.
(ARM_AEXT2_V8A): New architecture extension bitfield.
(ARM_AEXT2_V8_1A): Use ARM_AEXT2_V8A instead of ARM_EXT2_ATOMICS.
(ARM_AEXT_V8M_BASE): New architecture extension bitfield.
(ARM_AEXT2_V8M): Add extension bit ARM_EXT2_V6T2_V8M.
(ARM_ARCH_V6T2): Use ARM_EXT2_V6T2_V8M for the second extension
bitfield.
(ARM_ARCH_V6KT2): Likewise.
(ARM_ARCH_V6ZT2): Likewise.
(ARM_ARCH_V6KZT2): Likewise.
(ARM_ARCH_V7): Likewise.
(ARM_ARCH_V7A): Likewise.
(ARM_ARCH_V7VE): Likewise.
(ARM_ARCH_V7R): Likewise.
(ARM_ARCH_V7M): Likewise.
(ARM_ARCH_V7EM): Likewise.
(ARM_ARCH_V8A): Likewise.
(ARM_ARCH_V8M_BASE): New architecture bitfield.
(ARM_ARCH_THUMB2): Include instructions shared by ARMv6t2 and ARMv8-M.
(ARM_ARCH_V7A_SEC): Use ARM_EXT2_V6T2_V8M for the second extension
bitfield and reindent.
(ARM_ARCH_V7A_MP_SEC): Likewise.
(ARM_ARCH_V7R_IDIV): Likewise.
(ARM_ARCH_V8A_FP): Use ARM_AEXT2_V8A instead of ARM_EXT2_ATOMICS.
(ARM_ARCH_V8A_SIMD): Likewise.
(ARM_ARCH_V8A_CRYPTOV1): Likewise.
opcodes/
* arm-dis.c (arm_opcodes): Guard movw, movt cbz, cbnz, clrex, ldrex,
ldrexb, ldrexh, strex, strexb, strexh shared by ARMv6T2 and ARMv8-M by
ARM_EXT2_V6T2_V8M instead of ARM_EXT_V6T2.
|
|
2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
bfd/
(tag_cpu_arch_combine): Adjust v4t_plus_v6_m and comb array to account
for new TAG_CPU_ARCH_V4T_PLUS_V6_M value. Deal with NULL values in
comb array.
binutils/
* readelf.c (arm_attr_tag_CPU_arch): Add ARMv8-M Mainline Tag_CPU_arch
value.
(arm_attr_tag_THUMB_ISA_use): Add ARMv8-M Mainline Tag_THUMB_ISA_use
value.
gas/
* config/tc-arm.c (arm_ext_m): Include ARMv8-M.
(arm_ext_v8m): New feature for ARMv8-M.
(arm_ext_atomics): New feature for ARMv8 atomics.
(do_tt): New encoding function for TT* instructions.
(insns): Add new entries for ARMv8-M specific instructions and
reorganize the ones shared by ARMv8-M Mainline and ARMv8-A.
(arm_archs): Define armv8-m.main architecture.
(cpu_arch_ver): Define ARM_ARCH_V8M_MAIN architecture version and
clarify the ordering rule.
(aeabi_set_public_attributes): Use TAG_CPU_ARCH_* macro to refer to
Tag_CPU_arch values for ARMv7e-M detection. Add logic to keep setting
Tag_CPU_arch to ARMv8-A for -march=all. Also set Tag_CPU_arch_profile
to 'A' if extension bit for atomic instructions is set, unless it is
ARMv8-M. Set Tag_THUMB_ISA_use to 3 for ARMv8-M. Set Tag_DIV_use to 0
for ARMv8-M Mainline.
gas/testsuite/
* gas/arm/archv8m.s: New file.
* gas/arm/archv8m-main.d: Likewise.
* gas/arm/attr-march-armv8m.main.d: Likewise.
* gas/arm/any-armv8m.s: Likewise.
* gas/arm/any-armv8m.d: Likewise.
include/elf/
* arm.h (TAG_CPU_ARCH_V8M_MAIN): Declare.
(MAX_TAG_CPU_ARCH): Define to TAG_CPU_ARCH_V8M_MAIN.
(TAG_CPU_ARCH_V4T_PLUS_V6_M): Define to unused value 15.
include/opcode/
* arm.h (ARM_EXT2_ATOMICS): New extension bit.
(ARM_EXT2_V8M): Likewise.
(ARM_EXT_V8): Adjust comment with regards to atomics and remove
mention of legacy use for that bit.
(ARM_AEXT2_V8_1A): New architecture extension bitfield.
(ARM_AEXT2_V8_2A): Likewise.
(ARM_AEXT_V8M_MAIN): Likewise.
(ARM_AEXT2_V8M): Likewise.
(ARM_ARCH_V8A): Use ARM_EXT2_ATOMICS for features in second bitfield.
(ARM_ARCH_V8_1A): Likewise with ARM_AEXT2_V8_1A.
(ARM_ARCH_V8_2A): Likewise with ARM_AEXT2_V8_2A.
(ARM_ARCH_V8M_MAIN): New architecture feature bitfield.
(ARM_ARCH_V8A_FP): Use ARM_EXT2_ATOMICS for features in second bitfield
and reindent.
(ARM_ARCH_V8A_SIMD): Likewise.
(ARM_ARCH_V8A_CRYPTOV1): Likewise.
(ARM_ARCH_V8_1A_FP): Use ARM_AEXT2_V8_1A to set second bitfield of
feature bits.
(ARM_ARCH_V8_1A_SIMD): Likewise.
(ARM_ARCH_V8_1A_CRYPTOV1): Likewise.
opcodes/
* arm-dis.c (arm_opcodes): Guard lda, ldab, ldaex, ldaexb, ldaexh, stl,
stlb, stlh, stlex, stlexb and stlexh by ARM_EXT2_ATOMICS instead of
ARM_EXT_V8.
(thumb32_opcodes): Add entries for wide ARMv8-M instructions.
|
|
2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
gas/
* config/tc-arm.c (move_or_literal_pool): Check mov.w, mvm and movw
availability against arm_ext_v6t2 instead of checking arm_arch_t2,
fixing comments along the way.
(handle_it_state): Check arm_ext_v6t2 instead of arm_arch_t2 to
generate IT instruction.
(t1_isa_t32_only_insn): New function.
(md_assemble): Use above new function to check for invalid wide
instruction for CPU Thumb ISA and to determine what Thumb extension
bit is necessary for that instruction.
(md_apply_fix): Use arm_ext_v6t2 instead of arm_arch_t2 to decide if
branch is out of range.
include/opcode/
* arm.h (ARM_ARCH_THUMB2): Add comment explaining its meaning and
remove extension bit not including any Thumb-2 instruction.
|
|
2015-12-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
gas/testsuite/
* gas/arm/automatic-bw.d: New.
* gas/arm/automatic-bw.s: New.
* gas/arm/automatic-cbz.d: New.
* gas/arm/automatic-cbz.s: New.
* gas/arm/automatic-clrex.d: New.
* gas/arm/automatic-clrex.s: New.
* gas/arm/automatic-lda.d: New.
* gas/arm/automatic-lda.s: New.
* gas/arm/automatic-ldaex.d: New.
* gas/arm/automatic-ldaex.s: New.
* gas/arm/automatic-ldaexb.d: New.
* gas/arm/automatic-ldaexb.s: New.
* gas/arm/automatic-ldrex.d: New.
* gas/arm/automatic-ldrex.s: New.
* gas/arm/automatic-ldrexd.d: New.
* gas/arm/automatic-ldrexd.s: New.
* gas/arm/automatic-movw.d: New.
* gas/arm/automatic-movw.s: New.
* gas/arm/automatic-sdiv.d: New.
* gas/arm/automatic-sdiv.s: New.
* gas/arm/automatic-strexb.d: New.
* gas/arm/automatic-strexb.s: New.
|
|
The current approach when building Ada programs for testing is
based on the use of a project file (testsuite/gdb.ada/gnat_ada.gpr).
To do that, we pass a number of additional arguments to target_compile,
one of them being the project file (via "-P/path/to/gnat_ada.gpr").
This used to work well-enough, but AdaCore is currently working towards
removing project-file support from gnatmake (the prefered tool for
using project files is gprbuild). So, we need to either switch
the compilation to gprbuild, or stop using project files.
First, using gprbuild is not always what users will be using to
build their applications. So having the option of using gnatmake
provides more flexibility towards exactly reproducing past bugs.
If we ever need a testcase that requires the use of gprbuild, then
I believe support for a new target needs to be added to dejagnu's
target_compile.
Also, the only real reason behind using a project file in the first
place is that we wanted to make it easy to specify the directory
where all compilation artifacts get stored. This is a consequence
of the organization choice we made for gdb.ada to keep each testcase
well organized. It is very easy to achieve that goal without using
project files.
This is therefore what this patch does: It change gdb_compile_ada
to build any program using gnatmake without using a project file
(by temporarily changing the current working directory).
There is a small (beneficial) side-effect; in the situation where
GDB is built in-tree, gnatmake is called as...
% gnatmake [...] unit.adb
... which means that the debugging info in unit.o will say contain
a filename whose name is 'unit.adb', rather than '/path/to/unit.adb'.
This also better matches what users might typically do. But the side-
effect is that the unit name in the GDB output is not always a full
path. This patch tweaks a couple of testcases to make the path part
optional.
gdb/testsuite:
* lib/ada.exp (target_compile_ada_from_dir): New function.
(gdb_compile_ada): Reimplement avoiding the use of project files.
* gdb.ada/gnat_ada.gpr: Delete.
* gdb.ada/cond_lang.exp: Adjust test to make path before
filename optional.
* gdb.ada/small_reg_param.exp: Likewise.
Tested on x86_64-linux, with both in-tree and out-of-tree builds.
|
|
|
|
|
|
One more I just found.
Tested with native, native-gdbserver and native-extended-gdbserver on
Linux.
gdb/testsuite/ChangeLog:
* gdb.base/foll-vork.exp: Remove HP-UX special case.
|
|
bfd * elf-bfd.h: Add callback to count additional relocations.
* elf32-arm.c (_arm_elf_section_data): Add new counter.
(insert_cantunwind_after): Increment relocations counter.
(elf32_arm_fix_exidx_coverage): Remove exidx entries and add
terminating CANTUNWIND entry only in final builds.
(elf32_arm_add_relocation): New function.
(elf32_arm_write_section): Add relocations in relocatable builds.
(elf32_arm_count_additional_relocs): New function.
(elf_backend_count_additional_relocs): New define.
* bfd/elflink.c (bfd_elf_final_link): Use callback and adjust size of
.rel section.
* bfd/elfxx-target.h (elf_backend_count_additional_relocs): New define.
ld * emultempl/armelf.em (gld${EMULATION_NAME}_after_allocation): Call
elf32_arm_fix_exidx_coverage for relocatable builds.
ld/testsuite
* ld-arm/arm-elf.exp: New test.
* ld-arm/unwind-rel.d: New file.
* ld-arm/unwind-rel1.s: New file.
* ld-arm/unwind-rel2.s: New file.
* ld-arm/unwind-rel3.s: New file.
|
|
With any program under GDBserver control on LynxOS, killing
the program from the debugger (using the "kill" command) causes
GDBserver to properly kill the inferior but GDBserver then hangs.
This change of behavior occured after the following change was
applied:
commit f0ea042932e6922c90df3fd0001497d287b97677
Date: Mon Nov 30 16:05:27 2015 +0000
Subject: gdbserver: don't exit until GDB disconnects
One of the changes introduced by the commit above is that
process_serial_event no longer calls exit after handling
the vKill packet. Instead, what happens is that we wait
until captured_main finds that we no longer have any inferior
to debug, at which point it throws_quit. This (normal) exception
is then expected to propagate all the way to the exception handle
in function "main", which calls exit.
However, before the exception gets propagated, the cleanups
are first executed, and one of the cleanups in question is
detach_or_kill_for_exit_cleanup, which was put in place by
captured_main. detach_or_kill_for_exit_cleanup is basically
a wrapper around detach_or_kill_for_exit, which iterates
over all inferiors, and kills them all.
In our case, we have only one inferior, which we have already
killed during the handling for the "vKill" packet. Unfortunately,
we did not properly clean our internal data for that inferior up,
and so detach_or_kill_for_exit thinks that we still have one inferior,
and therefore tries to kill it. This results in lynx_kill being
called, doing the following:
lynx_ptrace (PTRACE_KILL, ptid, 0, 0, 0);
lynx_wait (ptid, &status, 0);
the_target->mourn (process);
The hang is caused by the call to lynx_wait, which waits for
an event from a process which does not exist...
This patch fixes the issue by enhancing lynx_mourn to clean
the threads and process list up.
gdb/gdbserver/ChangeLog:
* lynx-low.c (lynx_delete_thread_callback): New function.
(lynx_mourn): Properly delete our process and all of its
threads. Remove call to clear_inferiors.
|
|
Connecting GDB to a LynxOS-178 GDBserver causes GDBserver to crash:
% gdbserver :4444 simple_main
Process simple_main created; pid = 19
Listening on port 4444
Remote debugging from host 205.232.38.10
Segmentation fault (core dumped)
The crash happens in thread_search_callback where the function
calls the_target->thread_stopped (via the thread_stopped macro)
without verifying whether the callback is NULL or not.
For the record, the regression was introduced by:
commit a67a9faef0e32886c83611cc7a0ba61e91123063
Date: Mon Nov 30 16:05:26 2015 +0000
Subject: gdbserver:prepare_access_memory: pick another thread
This patch avoids the crash by checking the value of the callback
first, before calling it.
gdb/gdbserver/ChangeLog:
* target.c (thread_search_callback): Add check that
the thread_stopped target callback is not NULL before
calling it.
|
|
The following change...
commit 43499ea30db2a866412c86952c7e1d7b158d806f
Date: Tue Nov 17 15:17:44 2015 +0000
Subject: [C++/mingw] windows-nat.c casts
... causes a small regression in GDB, where we get the following
warning at startup:
% gdb
C:\[...]\gdb.exe: warning: cannot automatically find executable file or library to read symbols.
Use "file" or "dll" command to load executable/libraries directly.
GNU gdb (GDB) 7.10.50.20151218-cvs (with AdaCore local changes)
[...]
(gdb)
The warning comes from _initialize_loadable which tries to dynamically
load some symbols from kernel32.dll and psapi.dll, and in particular:
hm = LoadLibrary ("psapi.dll");
if (hm)
{
GPA (hm, EnumProcessModules);
GPA (hm, GetModuleInformation);
GPA (hm, GetModuleFileNameEx);
}
The problem is that the new GPA macro assumes that the name of
the variable we use to point to the function, and the name of
its associated symbol are the same. This is mostly the case,
except for GetModuleFileNameEx, where the name is provided by
the GetModuleFileNameEx_name macro (defined differently depending
on whether we are on cygwin or not). As a result, the dynamic
resolution for GetModuleFileNameEx returns NULL, and we trip
the following check which leads to the warning:
if (!EnumProcessModules || !GetModuleInformation || !GetModuleFileNameEx)
{
[...]
warning(_("[...]"));
}
This patch fixes the problem by calling GetProcAddress directly,
rather than through the GPA macro, but in a way which hopefully
avoids the C++ compilation warning that the previous patch was
trying to get rid of.
gdb/ChangeLog:
* windows-nat.c (_initialize_loadable): Fix computing of
GetModuleFileNameEx.
|
|
2015-12-22 Yoshinori Sato <ysato@users.sourceforge.jp>
opcodes/
* rx-decode.opc (movco): Use uniqe id.
(movli): Likewise.
(stnz): Condition fix.
(mvtacgu): Destination fix.
* rx-decode.c: Regenerate.
bfd/
* archures.c: Add bfd_mach_rx_v2.
* bfd-in2.h: Regenerate.
* cpu-rx.c (arch_info_struct): Add v2 information.
* elf32-rx.c (elf32_rx_machine): Add v2 support.
|
|
include/elf
* arm.h: Add arm SHF_ARM_NOREAD section flag.
bfd * bfd-in2.h: Regenerate.
* section.c: Add SEC_ELF_NOREAD.
* elf32-arm.c (elf32_arm_post_process_headers): Only set
PF_X attribute if a segment only contains section with
SHF_ARM_NOREAD flag.
(elf32_arm_fake_sections): Add SEC_ELF_NOREAD conversion.
(elf32_arm_section_flags): New function to convert SHF_ARM_NOREAD
to bfd flag.
(elf32_arm_lookup_section_flags): New function to allow
INPUT_SECTION_FLAGS directive with SHF_ARM_NOREAD flag.
(elf32_arm_special_sections): Add special sections array
to catch section prefix by '.text.noread' pattern.
ld/testsuite
* ld-arm/arm-elf.exp: New tests.
* ld-arm/thumb1-input-section-flag-match.d: New
* ld-arm/thumb1-input-section-flag-match.s: New
* ld-arm/thumb1-noread-not-present-mixing-two-section.d: New
* ld-arm/thumb1-noread-not-present-mixing-two-section.s: New
* ld-arm/thumb1-noread-present-one-section.d: New
* ld-arm/thumb1-noread-present-one-section.s: New
* ld-arm/thumb1-noread-present-two-section.d: New
* ld-arm/thumb1-noread-present-two-section.s: New
binutils
* readelf.c (get_elf_section_flags): Add support for ARM specific
section flags.
|
|
2015-12-22 Thomas Preud'homme <thomas.preudhomme@arm.com>
gdb/testsuite/
* lib/mi-support.exp (mi_run_cmd_full): Add an expect for the CLI jump
case.
|
|
|
|
This patch removes cases from the testsuite that are not posssibly used. The
messages "Catch of * not yet implemented" were removed here:
https://www.sourceware.org/ml/gdb-patches/2004-01/msg00679.html
I changed the regexp at the same time to match the string more closely.
gdb/testsuite/ChangeLog:
* gdb.base/break.exp: Remove dead code.
* gdb.base/sepdebug.exp: Likewise.
|
|
This patch removes all special cases for HP-UX, for which support has
been removed earlier, that I found in the testsuite. Note that the hppa
architecture != HP-UX, since other OSes can run on hppa, so I tried to
leave everything that is not HP-UX specific.
Two complete tests were completely HP-UX specific, so I removed them.
I ran the testsuite on Linux x86-64, native and native-gdbserver, and
noticed no regressions.
gdb/testsuite/ChangeLog:
* gdb.asm/asm-source.exp: Remove HP-UX references.
* gdb.base/annota1.exp: Likewise.
* gdb.base/annota3.exp: Likewise.
* gdb.base/attach.exp: Likewise.
* gdb.base/bigcore.exp: Likewise.
* gdb.base/break.exp: Likewise.
* gdb.base/call-ar-st.exp: Likewise.
* gdb.base/callfuncs.exp: Likewise.
* gdb.base/catch-fork-static.exp: Likewise.
* gdb.base/display.exp: Likewise.
* gdb.base/foll-exec-mode.exp: Likewise.
* gdb.base/foll-exec.exp: Likewise.
* gdb.base/foll-fork.exp: Likewise.
* gdb.base/foll-vfork.exp: Likewise.
* gdb.base/funcargs.exp: Likewise.
* gdb.base/hbreak2.exp: Likewise.
* gdb.base/inferior-died.exp: Likewise.
* gdb.base/interrupt.exp: Likewise.
* gdb.base/multi-forks.exp: Likewise.
* gdb.base/nodebug.exp: Likewise.
* gdb.base/sepdebug.exp: Likewise.
* gdb.base/solib1.c: Likewise.
* gdb.base/step-test.exp: Likewise.
* gdb.mi/non-stop.c: Likewise.
* gdb.mi/pthreads.c: Likewise.
* gdb.multi/bkpt-multi-exec.ex: Likewise.
* gdb.threads/pthreads.c: Likewise.
* gdb.threads/staticthreads.exp: Likewise.
* lib/future.exp: Likewise.
* lib/gdb.exp: Likewise.
* gdb.base/so-indr-cl.c: Remove.
* gdb.base/so-indr-cl.exp: Likewise.
* gdb.base/solib.c: Likewise.
* gdb.base/solib.exp: Likewise.
* gdb.base/solib2.c: Likewise.
|
|
The HP CC/aCC compiler is exclusive to HP-UX, for which support has been
explicitly removed. Therefore, It does not make sense to keep tests
for these compilers' quirks.
gdb/testsuite/ChangeLog:
* gdb.base/break.exp: Remove references to HP CC/aCC compilers.
* gdb.base/call-ar-st.exp: Likewise.
* gdb.base/callfuncs.exp: Likewise.
* gdb.base/condbreak.exp: Likewise.
* gdb.base/constvars.exp: Likewise.
* gdb.base/hbreak2.exp: Likewise.
* gdb.base/langs.exp: Likewise.
* gdb.base/list.exp: Likewise.
* gdb.base/long_long.exp: Likewise.
* gdb.base/ptype.exp: Likewise.
* gdb.base/scope.exp: Likewise.
* gdb.base/signals.exp: Likewise.
* gdb.base/so-impl-ld.exp: Likewise.
* gdb.base/varargs.exp: Likewise.
* gdb.base/volatile.exp: Likewise.
* gdb.base/whatis.exp: Likewise.
* gdb.cp/cplusfuncs.exp: Likewise.
* gdb.cp/inherit.exp: Likewise.
* gdb.cp/local.exp: Likewise.
* gdb.cp/member-ptr.exp: Likewise.
* gdb.cp/method.exp: Likewise.
* gdb.cp/overload.exp: Likewise.
* gdb.cp/templates.exp: Likewise.
* gdb.stabs/weird.exp: Likewise.
* lib/compiler.c: Likewise.
* lib/compiler.cc: Likewise.
* lib/cp-support.exp: Likewise.
* lib/gdb.exp: Likewise.
|
