When there is multi-labels on the same insn, the current code
will take care about the last one. it may cause that no sync
is added at the target.
Here we scan all labels with same value of
S_GET_VALUE(label_list->label)
by label_list->next.
2020-02-28 YunQiang Su <syq@debian.org>
PR gas/25539
* config/tc-mips.c (fix_loongson3_llsc): Compare label value
to handle multi-labels.
(has_label_name): New.
This patch simplifies reading of image headers. It's really not worth
trying to avoid re-reading a 12 byte buffer and then read in
VMS_BLOCK_SIZE chunks, better just to throw the buffer away and use
_bfd_malloc_and_read which does checks against file size.
* vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
Remove duplicate undersize check.
This fixes a regression caused by commit 0d79cdc494d5:
$ make check TESTS="gdb.dwarf2/dw2-ranges-base.exp"
[...]
ERROR: GDB process no longer exists
This error is caused by an abort during the computation of srcpath
when SYMTAB_DIRNAME (s) == NULL.
Computing srcpath only when SYMTAB_DIRNAME (s) is not NULL fixes this
error. Also change the condition for calling debuginfod_source_query
to include whether srcpath could be computed.
gdb/ChangeLog:
2020-02-27 Aaron Merey <amerey@redhat.com>
* source.c (open_source_file): Check for nullptr when computing
srcpath.
I noticed that there's no real reason to have field_info::nfields in
the DWARF reader. It simply mirrors information that is already
available. This patch removes it, in favor of a convenience method.
gdb/ChangeLog
2020-02-27 Tom Tromey <tromey@adacore.com>
* dwarf2/read.c (struct field_info) <nfields>: Now a method, not a
member.
(dwarf2_add_field): Don't update nfields.
(dwarf2_attach_fields_to_type, process_structure_scope): Update.
PR 24511
* syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
(coff_section_type): Adjust comment.
(decode_section_type): Likewise. Call coff_section_type before
decode_section_type.
(bfd_decode_symclass): Use 'c' for common sections other than
the standard one.
Use std::abs so that we get the C++ overloaded version that matches
the argument type instead of the C abs function which is only for int
arguments.
There should be no user visible change after this commit.
gdb/ChangeLog:
* gdbtypes.c (create_array_type_with_stride): Use std::abs not
abs.
When running gdb.stabs/weird.exp by itself it passes, but if we run a gdb.tui
test before it, we get:
...
$ make check RUNTESTFLAGS="gdb.stabs/weird.exp gdb.tui/basic.exp"
Running /data/gdb_versions/devel/src/gdb/testsuite/gdb.tui/basic.exp ...
Running /data/gdb_versions/devel/src/gdb/testsuite/gdb.stabs/weird.exp ...
ERROR: Couldn't make test case. -1 {spawn failed}
...
In more detail, using -v:
...
Executing on build: sed -f aout.sed weird.def weird.s (timeout = 300)
builtin_spawn [open ...]^M
pid is 19060 19061 -19060 -19061
spawn -open file10 failed, 1 can't read "spawn_out(slave,name)": \
no such variable, can't read "spawn_out(slave,name)": no such variable
while executing
"set gdb_spawn_name $spawn_out(slave,name)"
(procedure "spawn" line 5)
invoked from within
"spawn -ignore SIGHUP -leaveopen file10"
invoked from within
"catch "spawn -ignore SIGHUP -leaveopen $id" result2"
ERROR: Couldn't make test case. -1 {spawn failed}
...
When running the gdb.tui test, spawn gets renamed to a local version from
lib/tuiterm.exp. The local version calls expect's spawn, and then makes the
local spawn_out(slave,name) variable accessible in the global variable
gdb_spawn_name.
However, the weird.exp test-case uses remote_exec build, which ends up using
local_exec, which given that there's input/output redirection uses open:
...
set result [catch {open "| ${commandline} $inp |& tee $outpf" RDONLY} id]
...
followed by spawn using the -leaveopen option:
...
set result [catch "spawn -ignore SIGHUP -leaveopen $id" result2]
...
which apparently has the effect that spawn_out(slave,name) is not set.
Fix this in the lib/tuiterm.exp local spawn proc by detecting the case that
spawn_out(slave,name) is not set, and handling it accordingly.
Tested gdb.stabs/weird.exp and gdb.tui/*.exp on x86_64-linux.
gdb/testsuite/ChangeLog:
2020-02-27 Tom de Vries <tdevries@suse.de>
* lib/tuiterm.exp (spawn): Handle case that spawn_out(slave,name) is
not set.
If you manage to put an xcoff object file into a non-xcoff archive
(created by first putting a non-xcoff object file into it), and have
xcoff support compiled into libbfd, then objdump -x on the archive
can segfault. The problem is that _bfd_xcoff_stat_arch_elt expects
abfd->arelt_data->arch_header to be one of the xcoff variants, but
arelt_data is generated depending on the archive format, *not* the
element format.
* bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
if file is an archive element.
* bfd-in2.h: Regenerate.
Include files are represented by a partial symtab, but don't expand to
anything. From dwarf2_psymtab::expand_psymtab:
if (per_cu == NULL)
{
/* It's an include file, no symbols to read for it.
Everything is in the parent symtab. */
readin = true;
return;
}
This patch introduces a new specialization of partial_symtab to handle
this case. In addition to being slightly smaller, I believe an
include file is the only situation where a DWARF psymtab can result in
a null compunit_symtab. This adds an assert to that effect as well.
This change will simplify one of the psymtab sharing patches.
gdb/ChangeLog
2020-02-26 Tom Tromey <tom@tromey.com>
* dwarf2/read.c (struct dwarf2_include_psymtab): New.
(dwarf2_create_include_psymtab): Use dwarf2_include_psymtab.
(dwarf2_psymtab::expand_psymtab, dwarf2_psymtab::readin_p)
(dwarf2_psymtab::get_compunit_symtab): Remove null checks for
per_cu_data.
dwarf2/index-write.c casts pointers to "dwarf2_psymtab *", but as far
as I can tell, it does not actually use any DWARF-specific fields of
the psymtab. So, this patch changes this code to use partial_symtab
instead. This removes nearly every cast, leaving just the unavoidable
one from addrmap iteration.
gdb/ChangeLog
2020-02-26 Tom Tromey <tom@tromey.com>
* dwarf2/index-write.c (psym_index_map): Change type.
(add_address_entry_worker, write_one_signatured_type)
(recursively_count_psymbols, recursively_write_psymbols)
(class debug_names, psyms_seen_size, write_gdbindex)
(write_debug_names): Use partial_symtab, not dwarf2_psymtab.
debuginfod is a lightweight web service that indexes ELF/DWARF debugging
resources by build-id and serves them over HTTP.
This patch enables GDB to query debuginfod servers for separate debug
files and source code when it is otherwise not able to find them.
GDB can be built with debuginfod using the --with-debuginfod configure
option.
This requires that libdebuginfod be installed and found at configure time.
debuginfod is packaged with elfutils, starting with version 0.178.
For more information see https://sourceware.org/elfutils/.
Tested on x86_64 Fedora 31.
gdb/ChangeLog:
2020-02-26 Aaron Merey <amerey@redhat.com>
* Makefile.in: Handle optional debuginfod support.
* NEWS: Update.
* README: Add --with-debuginfod summary.
* config.in: Regenerate.
* configure: Regenerate.
* configure.ac: Handle optional debuginfod support.
* debuginfod-support.c: debuginfod helper functions.
* debuginfod-support.h: Ditto.
* doc/gdb.texinfo: Add --with-debuginfod to configure options
summary.
* dwarf2/read.c (dwarf2_get_dwz_file): Query debuginfod servers
when a dwz file cannot be found.
* elfread.c (elf_symfile_read): Query debuginfod servers when a
debuginfo file cannot be found.
* source.c (open_source_file): Query debuginfod servers when a
source file cannot be found.
* top.c (print_gdb_configuration): Include
--{with,without}-debuginfod in the output.
gdb/testsuite/ChangeLog:
2020-02-26 Aaron Merey <amerey@redhat.com>
* gdb.debuginfod: New directory for debuginfod tests.
* gdb.debuginfod/main.c: New test file.
* gdb.debuginfod/fetch_src_and_symbols.exp: New tests.
This makes the thread apply command print the thread's name. The use
of target_pid_to_str is replaced by thread_target_id_str, which
provides the same output as "info threads".
Before:
(gdb) thread apply 2 bt
Thread 2 (Thread 0x7fd245602700 (LWP 3837)):
[...]
After:
(gdb) thread apply 2 bt
Thread 2 (Thread 0x7fd245602700 (LWP 3837) "HT cleanup"):
[...]
The thread's description header is pre-computed before running the
command since the command may change the selected inferior. This is
not permitted by thread_target_id_str as target_thread_name asserts
that `info->inf == current_inferior ()`.
This situation arises in the `gdb.threads/threadapply.exp` test which
kills and removes the inferior as part of a "thread apply" command.
gdb/ChangeLog:
* thread.c (thr_try_catch_cmd): Print thread name.
All these functions have their implementations in dwarf2/read.c, so move
their declarations to dwarf2/read.h. Move the doc to the header, at the
same time.
gdb/ChangeLog:
* dwarf2/loc.h (dwarf2_fetch_die_loc_sect_off,
dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
dwarf2_fetch_die_type_sect_off): Move to...
* dwarf2/read.h (dwarf2_fetch_die_loc_sect_off,
dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
dwarf2_fetch_die_type_sect_off): ... here.
* dwarf2/read.c (dwarf2_fetch_die_loc_sect_off,
dwarf2_fetch_die_loc_cu_off, dwarf2_fetch_constant_bytes,
dwarf2_fetch_die_type_sect_off): Move doc to header file.
The implementation of the Arm CDE CX*A instructions doesn't allow a
condition code on the instructions but does allow the instruction in an
ITBlock.
The specification has been recently updated, though this is yet to be
published.
The instructions now should allow a suffix, and should behave in the
standard way around ITBlocks.
This patch removes the custom pred_instruction_type and handling for
these instructions, and uses the standard INSIDE_IT_INSN predication
type to describe the new instructions.
gas/ChangeLog:
2020-02-26 Matthew Malcomson <matthew.malcomson@arm.com>
* config/tc-arm.c (enum pred_instruction_type): Remove
NEUTRAL_IT_NO_VPT_INSN predication type.
(cxn_handle_predication): Modify to require condition suffixes.
(handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
* testsuite/gas/arm/cde-scalar.s: Update test.
* testsuite/gas/arm/cde-warnings.l: Update test.
* testsuite/gas/arm/cde-warnings.s: Update test.
Initially, gdb sets the language to auto/c:
...
$ gdb -q
(gdb) show language
The current source language is "auto; currently c".
...
And after loading a c++ executable, that changes to auto/c++:
...
(gdb) file a.out
Reading symbols from a.out...
(gdb) show language
The current source language is "auto; currently c++".
...
Now consider setting the language manually to c:
...
$ gdb -q
(gdb) show language
The current source language is "auto; currently c".
(gdb) set language c
(gdb) show language
The current source language is "c".
...
The resulting language is manual/c.
Surprisingly, a subsequent load of the c++ executable:
...
(gdb) file a.out
Reading symbols from a.out...
(gdb) show language
The current source language is "c++".
...
gets us language manual/c++.
Loading the file should get us either:
- auto/c++, or
- manual/c.
That is, either the manual setting should be reset by loading, or the manual
setting should persist.
Fix this in the manual/c fashion. [ Though we could make some gdb setting to
choose one or the other. ]
Build and reg-tested on x86_64-linux.
[ Note: In PR23710 comment 1 a cc1 binary is attached for which gdb is slow when
loading and settting a breakpoint on do_rpo_vn:
...
$ time.sh gdb cc1 -batch -ex "b do_rpo_vn"
Breakpoint 1 at 0xd40e30: do_rpo_vn. (2 locations)
maxmem: 1463496
real: 8.88
user: 8.59
system: 0.35
...
This fix enables a speedup by manually setting the language before
loading, reducing executing time with ~17%, due to not having to load the full
symtab containing main:
...
$ time.sh gdb -iex "set language c++" cc1 -batch -ex "b do_rpo_vn"
Breakpoint 1 at 0xd40e30: do_rpo_vn. (2 locations)
maxmem: 1067308
real: 7.36
user: 7.14
system: 0.28
... ]
gdb/ChangeLog:
2020-02-26 Tom de Vries <tdevries@suse.de>
PR gdb/25603
* symfile.c (set_initial_language): Exit-early if
language_mode == language_mode_manual.
gdb/testsuite/ChangeLog:
2020-02-26 Tom de Vries <tdevries@suse.de>
PR gdb/25603
* gdb.base/persistent-lang.cc: New test.
* gdb.base/persistent-lang.exp: New file.
Adds some sanity checking to size values read from file.
* archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
bfd_set_error on failing test. Don't bother changing bfd_error on
file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
Check sym name is within string buffer. Use size_t for some vars.
(do_slurp_coff_armap): Use size_t for some variables, fix size of
int_buf. Don't change bfd_error on file read error. Use
_bfd_mul_overflow when calculating carsym buffer size. Reorder
calculations to catch overflows before they occur. malloc and
free raw armap rather than using bfd_alloc. Read raw armap before
allocating carsym+strings buffer.
(_bfd_slurp_extended_name_table): Localize variables. Check
name size against file size.
git commit c893ce360a changed buffer management, in the process
introducing a bug on an error return path.
* vms-lib.c (vms_lib_read_index): Release correct buffer.
The implementation is in dwarf2/read.c, so the declaration belongs in
dwarf2/read.h. Also, move the documentation there.
gdb/ChangeLog:
* dwarf2/loc.h (dwarf2_read_addr_index): Move...
* dwarf2/read.h (dwarf2_read_addr_index): ... here.
* dwarf2/read.c (dwarf2_read_addr_index): Move doc to header.
* elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
malloc. Check for NULL return from bfd_malloc.
(rx_table_find, rx_table_map): Likewise.
(rx_set_section_contents): Check bfd_alloc return.
(rx_dump_symtab): Don't alloc internal_syms or external_syms.
gettext("") returns the header entry with meta information, not the
empty string.
* config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
N_() on empty string.
Avoid a warning that the buffer may not be zero terminated.
* read.c (read_a_source_file): Call strncpy with length one
less than size of original_case_string.
This patch delays setting up DT_NEEDED dynamic tags until all object
files and libraries have been opened and their symbols processed,
rather than adding the tags while processing symbols. Tags are
ordered according to the position of the associated library on the
command line and linker scripts. It is still possible with
--as-needed libs that are mentioned more than once for tags to be
ordered according to which mention was needed. For example with
"--as-needed a.so b.so c.so b.so" when b.so is not needed by a.so or
any other prior object file but is needed by c.so, the order of tags
will be "A C B".
bfd/
PR 25593
* elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
"dyn_loaded".
(bfd_elf_add_dt_needed_tag): Declare.
* elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
* elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
from elf_add_dt_needed_tag. Remove soname and doit param.
(elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
to see whether as-needed lib is already loaded, use dyn_loaded
list instead. When saving and restoring around as-needed lib
handle possibility that dynstr has not been initialised. Don't
add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
Mark libs loaded via DT_NEEDED entries of other libs with
DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
the output.
(elf_link_check_versioned_symbol): Remove now unneccesary
DYNAMIC check when traversing dyn_loaded list.
ld/
PR 25593
* ldelf.c (ldelf_try_needed): Add DT_NEEDED lib to input_bfds.
(ldelf_after_open): Save state of input_bfds list before loading
DT_NEEDED libs. Traverse input_bfds list adding DT_NEEDED tags.
Restore input_bfds list.
* testsuite/ld-cris/gotplt1.d: Adjust for changed .dynstr order.
Archive element size is given by data in the archive, and thus is
subject to attack by fuzzers. The only harm this allows is allocation
of huge amounts of memory, but some systems don't handle that well.
So limit archive element size to archive file size.
* bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
This commit pulls in the latest changes for the include/ and
libiberty/ directories. The last sync was in commit
533da48302.
This commit also removes the file libiberty/rust-demangle.h, this file
has been removed in upstream GCC, and should have been deleted as part
of the previous sync up, which included this ChangeLog entry:
2019-11-16 Eduard-Mihai Burtescu <eddyb@lyken.rs>
....
* rust-demangle.h: Remove.
I've grep'd over the binutils-gdb source and can find no reference to
the rust-demangle.h file, and everything seems to build fine without
it, so I assume its continued existence was a mistake.
include/ChangeLog:
Import from gcc mainline:
2020-02-05 Andrew Burgess <andrew.burgess@embecosm.com>
* hashtab.h (htab_remove_elt): Make a parameter const.
(htab_remove_elt_with_hash): Likewise.
libiberty/ChangeLog:
* rust-demangle.h: Removed.
Import from gcc mainline:
2020-02-05 Andrew Burgess <andrew.burgess@embecosm.com>
* hashtab.c (htab_remove_elt): Make a parameter const.
(htab_remove_elt_with_hash): Likewise.
2020-01-23 Alexandre Oliva <oliva@adacore.com>
* argv.c (writeargv): Output empty args as "".
2020-01-18 Iain Sandoe <iain@sandoe.co.uk>
* cp-demangle.c (cplus_demangle_operators): Add the co_await
operator.
* testsuite/demangle-expected: Test co_await operator mangling.
This commit adds support for negative Fortran array strides in one
limited case, that is the case of a single element array with a
negative array stride.
The changes in this commit will be required in order for more general
negative array stride support to work correctly, however, right now
other problems in GDB prevent negative array strides from working in
the general case.
The reason negative array strides don't currently work in the general
case is that when dealing with such arrays, the base address for the
objects data is actually the highest addressed element, subsequent
elements are then accessed with a negative offset from that address,
and GDB is not currently happy with this configuration.
The changes here can be summarised as, stop treating signed values as
unsigned, specifically, the array stride, and offsets calculated using
the array stride.
This issue was identified on the mailing list by Sergio:
https://sourceware.org/ml/gdb-patches/2020-01/msg00360.html
The test for this issue is a new one written by me as the copyright
status of the original test is currently unknown.
gdb/ChangeLog:
* gdbtypes.c (create_array_type_with_stride): Handle negative
array strides.
* valarith.c (value_subscripted_rvalue): Likewise.
gdb/testsuite/ChangeLog:
* gdb.fortran/derived-type-striding.exp: Add a new test.
* gdb.fortran/derived-type-striding.f90: Add pointer variable for
new test.
Just a trivial typo fix in a comment.
gdb/ChangeLog
2020-02-25 Luis Machado <luis.machado@linaro.org>
* aarch64-tdep.c (aarch64_vnv_type): Fix comment typo.
Having paths in test names makes comparing test results from two
separate runs (in different directories) harder.
gdb/testsuite/ChangeLog:
* gdb.base/cached-source-file.exp: Avoid source file paths in test
names.
Since ar and ranlib don't need to know symbol types to work properly,
we should avoid calling lto-wrapper for them to speed them up.
bfd/
PR binutils/25584
* plugin.c (need_lto_wrapper_p): New.
(bfd_plugin_set_program_name): Add an int argument to set
need_lto_wrapper_p.
(get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
set.
* plugin.h (bfd_plugin_set_program_name): Add an int argument.
binutils/
PR binutils/25584
* ar.c (main): Pass 0 to bfd_plugin_set_program_name.
* nm.c (main): Pass 1 to bfd_plugin_set_program_name.
INT_VECTOR_BASE auxiliary register is available across all ARC
architectures.
xxxx-xx-xx Claudiu Zissulescu <claziss@gmail.com>
* arc-regs.h (int_vector_base): Make it available for all ARC
CPUs.
Signed-off-by: Claudiu Zissulescu <claziss@gmail.com>
The test-case gdb.go/methods.exp contains an xfail for PR gcc/93866.
However, that PR has been marked resolved-wontfix, with clarification that the
gccgo symbol names for methods are correct, even if they're not the same as
for gc.
Remove the xfail.
Tested on x86_64-linux with gccgo-10.
gdb/testsuite/ChangeLog:
2020-02-25 Tom de Vries <tdevries@suse.de>
PR go/18926
* gdb.go/methods.exp: Remove gcc/93866 xfail.
Since its implementation is in dwarf2/read.c, its declaration belongs in
dwarf2/read.h. Move the documentation to the .h at the same time.
gdb/ChangeLog:
* loc.h (dwarf2_get_die_type): Move to...
* read.h (dwarf2_get_die_type): ... here.
* read.c (dwarf2_get_die_type): Move doc to header.
This will prevent this script from updating the copyright year range
for those files.
Note that aclocal.m4 and configure are already in the EXCLUDE_ALL_LIST,
so they don't need to be added to the EXCLUDE_LIST.
gdb/ChangeLog:
* copypright.py (EXCLUDE_LIST): Add 'gnulib/config.in' and
'gnulib/Makefile.in' to the list.
I noticed that setup_type_unit_groups leaks the symtab vector -- it
allocates this with XNEWVEC, but from what I can tell, nothing frees
it. This patch changes it to use XOBNEWVEC.
Also, the type_unit_unshareable::num_symtabs member is assigned but
never read. So, this removes it.
gdb/ChangeLog
2020-02-24 Tom Tromey <tom@tromey.com>
* dwarf2/read.h (struct type_unit_unshareable) <num_symtabs>:
Remove.
* dwarf2/read.c (dwarf2_cu::setup_type_unit_groups): Use
XOBNEWVEC.
This converts the IS_TYPE_UNIT_GROUP to a method on
dwarf2_per_cu_data.
gdb/ChangeLog
2020-02-24 Tom Tromey <tom@tromey.com>
* dwarf2/read.h (struct dwarf2_per_cu_data) <type_unit_group_p>:
New method.
* dwarf2/read.c (IS_TYPE_UNIT_GROUP): Remove.
(dw2_do_instantiate_symtab, dw2_get_file_names)
(build_type_psymtab_dependencies, load_full_type_unit): Update.
This simplifies the setting and clearing of reading_partial_symbols,
by using scoped_restore in the function that reads partial symbols.
gdb/ChangeLog
2020-02-24 Tom Tromey <tom@tromey.com>
* dwarf2read.c (dwarf2_build_psymtabs_hard): Use
make_scoped_restore.
(dwarf2_psymtab::read_symtab): Don't clear
reading_partial_symbols.
Fixes small white space issue in the example output of 'info threads'.
gdb/doc/ChangeLog:
* gdb.texinfo (Threads): Fix alignment in 'info threads' example
output.
Consider a test-case compiled with -g:
...
int main (void) {
static int b = 2;
return 0;
}
...
When running info locals in main, we get:
...
(gdb) info locals
No locals.
...
The info locals documentation states:
...
Print the local variables of the selected frame, each on a separate line.
These are all variables (declared either static or automatic) accessible at
the point of execution of the selected frame.
...
So, "info locals" should have printed static variable b.
The variable is present in dwarf info:
...
<2><14a>: Abbrev Number: 6 (DW_TAG_variable)
<14b> DW_AT_name : b
<153> DW_AT_const_value : 2
...
but instead of a location attribute, it has a const_value attribute, which
causes the corresponding symbol to have LOC_CONST, which causes info locals to
skip it.
Fix this by handling LOC_CONST in iterate_over_block_locals.
Build and reg-tested on x86_64-linux.
gdb/ChangeLog:
2020-02-24 Tom de Vries <tdevries@suse.de>
PR gdb/25592
* stack.c (iterate_over_block_locals): Handle LOC_CONST.
gdb/testsuite/ChangeLog:
2020-02-24 Tom de Vries <tdevries@suse.de>
PR gdb/25592
* gdb.base/info-locals-unused-static-var.c: New test.
* gdb.base/info-locals-unused-static-var.exp: New file.