Check in the object file generated from the older assembler as a
compressed file.
PR binutils/22451
* testsuite/binutils-all/x86-64/objects.exp: New file.
* testsuite/binutils-all/x86-64/pr22451.o.bz2: Likewise.
Current versions of GCC support switching the format used for "long double"
to either IBM double double or IEEE-128. The resulting binary is marked
via different setting of the Tag_GNU_Power_ABI_FP GNU attribute.
This patch checks this attribute to detect the format of the default
"long double" type and sets GDB's notion of the format accordingly.
The patch also adds support for the "__ibm128" type, which always uses
IBM double double format independent of the format used for "long double".
A new test case verifies that all three types, "long double", "__float128",
and "__ibm128" are correctly detected in all three compiler settings,
the default setting, -mabi=ieeelongdouble, and -mabi=ibmlongdouble.
gdb/ChangeLog:
2017-11-21 Ulrich Weigand <uweigand@de.ibm.com>
* ppc-tdep.h (enum powerpc_long_double_abi): New data type.
(struct gdbarch_tdep): New member long_double_abi.
* rs6000-tdep.c (rs6000_gdbarch_init): Initialize long_double_abi
member of tdep struct based on Tag_GNU_Power_ABI_FP attribute.
* ppc-linux-tdep.c (ppc_linux_init_abi): Install long double data
format depending on long_double_abi tdep member.
(ppc_floatformat_for_type): Handle __ibm128 type.
gdb/testsuite/ChangeLog:
2017-11-21 Ulrich Weigand <uweigand@de.ibm.com>
* gdb.arch/ppc-longdouble.exp: New file.
* gdb.arch/ppc-longdouble.c: Likewise.
This new testcase has a test that fails like this here:
$1 = (<data variable, no debug info> *) 0x60208c <some_minsym>
(gdb) FAIL: gdb.ada/minsyms.exp: print &some_minsym
The problem is that the testcase hardcodes an expected address for the
"some_minsym" variable, which obviously isn't stable.
Fix that by expecting $hex instead.
gdb/testsuite/ChangeLog:
2017-11-21 Pedro Alves <palves@redhat.com>
* gdb.ada/minsyms.exp: Accept any address for 'some_minsym'.
PR 22419
* emultempl/v850elf.em (v850_create_output_section_statements):
New function. Generate an error if attempting to convert the
format of the output file.
* testsuite/ld-unique/pr21529.d: Skip for the V850.
* testsuite/ld-elf/pr21884.d: Skip for the V850.
* dwarf.c (dwo_name, dwo_dir, dwo_id, dwo_id_len): New variables.
(read_and_display_attr_value): Record dwo variables if requested.
(display_augmentation_data): Rename to display_data and make
generic.
(load_dwo_file): New function. Loads a separate dwarf object
file.
(load_separate_debug_file): Add reporting and loading of separate
dwarf objet files.
* readelf.c (process_section_headers): Add do_debug_links to list
of flags requiring a debug dump.
(display_debug_section): Tidy up code.
* doc/debug.options.texi: Add note that dwo links will also be
followed.
* testsuite/binutils-all/debuglink.s: Tidy code.
* testsuite/binutils-all/dwo.s: New test file.
* testsuite/binutils-all/readelf.wk2: New file - expected output
from readelf.
* testsuite/binutils-all/readelf.exp: Run the new test.
Fix:
/Users/simark/src/binutils-gdb/gdb/darwin-nat.c:2404:3: error: no matching function for call to 'add_setshow_boolean_cmd'
add_setshow_boolean_cmd ("mach-exceptions", class_support,
^~~~~~~~~~~~~~~~~~~~~~~
gdb/ChangeLog:
* darwin-nat.c (set_enable_mach_exceptions): Constify parameter.
Here we want to find where we'd insert "after", so we want
std::lower_bound, not std::upper_bound.
gdb/ChangeLog:
2017-11-21 Pedro Alves <palves@redhat.com>
* dwarf2read.c (mapped_index::find_name_components_bounds)
<completion mode, upper bound>: Use std::lower_bound instead of
std::upper_bound.
(test_mapped_index_find_name_component_bounds): Remove incorrect
"t1_fund" from expected symbols.
This commit factors out the name-components-vector building and bounds
searching out of dw2_expand_symtabs_matching_symbol into separate
functions, and adds unit tests that:
- expose both the latent bug mentioned in the previous commit, and
also,
- for completeness exercise the 0xff character handling fixed in the
previous commit more directly.
The actual fix for the now-exposed bug is left for the following
patch.
gdb/ChangeLog:
2017-11-21 Pedro Alves <palves@redhat.com>
* dwarf2read.c (mapped_index::name_components_casing): New field.
(mapped_index) <build_name_components,
find_name_components_bounds): Declare new methods.
(mapped_index::find_name_components_bounds)
(mapped_index::build_name_components): New methods, factored out
from dw2_expand_symtabs_matching_symbol.
(check_find_bounds_finds)
(test_mapped_index_find_name_component_bounds): New.
(run_test): Rename to ...
(test_dw2_expand_symtabs_matching_symbol): ... this.
(run_test): Reimplement.
The find-upper-bound-for-completion algorithm in the name components
accelerator table in dwarf2read.c increments a char in a string, and
asserts that it's not incrementing a 0xff char, but that's incorrect.
First, we shouldn't be calling gdb_assert on input.
Then, if "char" is signed, comparing a caracther with "0xff" will
never yield true, which is caught by Clang with:
error: comparison of constant 255 with expression of type '....' (aka 'char') is always true [-Werror,-Wtautological-constant-out-of-range-compare]
gdb_assert (after.back () != 0xff);
~~~~~~~~~~~~~ ^ ~~~~
And then, 0xff is a valid character on non-UTF-8/ASCII character sets.
E.g., it's 'ÿ' in Latin1. While GCC nor Clang support !ASCII &&
!UTF-8 characters in identifiers (GCC supports UTF-8 characters only
via UCNs, see https://gcc.gnu.org/onlinedocs/cpp/Character-sets.html),
but other compilers might (Visual Studio?), so it doesn't hurt to
handle it correctly. Testing is covered by extending the
dw2_expand_symtabs_matching unit tests with relevant cases.
However, without further changes, the unit tests still fail... The
problem is that cp-name-parser.y assumes that identifiers are ASCII
(via ISALPHA/ISALNUM). This commit fixes that too, so that we can
unit test the dwarf2read.c changes. (The regular C/C++ lexer in
c-lang.y needs a similar treatment, but I'm leaving that for another
patch.)
While doing this, I noticed a thinko in the computation of the upper
bound for completion in dw2_expand_symtabs_matching_symbol. We're
using std::upper_bound but we should use std::lower_bound. I extended
the unit test with a case that I thought would expose it, this one:
+ /* These are used to check that the increment-last-char in the
+ matching algorithm for completion doesn't match "t1_fund" when
+ completing "t1_func". */
+ "t1_func",
+ "t1_func1",
+ "t1_fund",
+ "t1_fund1",
The algorithm actually returns "t1_fund1" as lower bound, so "t1_fund"
matches incorrectly. But turns out the problem is masked because
later here:
for (;lower != upper; ++lower)
{
const char *qualified = index.symbol_name_at (lower->idx);
if (!lookup_name_matcher.matches (qualified)
the lookup_name_matcher.matches check above filters out "t1_fund"
because that doesn't start with "t1_func".
I'll fix the latent bug in follow up patches, after factoring things
out a bit in a way that allows unit testing the relevant code more
directly.
gdb/ChangeLog:
2017-11-21 Pedro Alves <palves@redhat.com>
* cp-name-parser.y (cp_ident_is_alpha, cp_ident_is_alnum): New.
(symbol_end): Use cp_ident_is_alnum.
(yylex): Use cp_ident_is_alpha and cp_ident_is_alnum.
* dwarf2read.c (make_sort_after_prefix_name): New function.
(dw2_expand_symtabs_matching_symbol): Use it.
(test_symbols): Add more symbols.
(run_test): Add tests.
The gdb.base/whatis-ptype-typedefs.exp testcase has several tests that
fail on 32-bit architectures. E.g., on 'x86-64 -m32', I see:
...
FAIL: gdb.base/whatis-ptype-typedefs.exp: lang=c: cast: whatis (float_typedef) v_uchar_array_t_struct_typedef (invalid)
FAIL: gdb.base/whatis-ptype-typedefs.exp: lang=c: cast: ptype (float_typedef) v_uchar_array_t_struct_typedef (invalid)
...
gdb.log:
(gdb) whatis (float_typedef) v_uchar_array_t_struct_typedef
type = float_typedef
(gdb) FAIL: gdb.base/whatis-ptype-typedefs.exp: lang=c: cast: whatis (float_typedef) v_uchar_array_t_struct_typedef (invalid)
As Simon explained [1], the issue boils down to the fact that on
64-bit, this is an invalid cast:
(gdb) p (float_typedef) v_uchar_array_t_struct_typedef
Invalid cast.
while on 32 bits it is valid:
(gdb) p (float_typedef) v_uchar_array_t_struct_typedef
$1 = 1.16251721e-41
The expression basically tries to cast an array (which decays to a
pointer) to a float. The cast works on 32 bits because a float and a
pointer are of the same size, and value_cast works in that case:
~~~
More general than a C cast: accepts any two types of the same length,
and if ARG2 is an lvalue it can be cast into anything at all. */
~~~
On 64 bits, they are not the same size, so it ends throwing the
"Invalid cast" error.
The testcase is expecting the invalid cast behavior, thus the FAILs.
A point of these tests was to cover as many code paths in value_cast
as possible, as a sort of documentation of the current behavior:
# The main idea here is testing all the different paths in the
# value casting code in GDB (value_cast), making sure typedefs are
# preserved.
...
# We try all combinations, even those that don't parse, or are
# invalid, to catch the case of a regression making them
# inadvertently valid. For example, these convertions are
# invalid:
...
In that spirit, this commit makes the testcase adjust itself depending
on size of floats and pointers, and also test floats of different
sizes.
Passes cleanly on x86-64 GNU/Linux both -m64/-m32.
[1] - https://sourceware.org/ml/gdb-patches/2017-11/msg00382.html
gdb/ChangeLog:
2017-11-20 Pedro Alves <palves@redhat.com>
* gdb.base/whatis-ptype-typedefs.c (double_typedef)
(long_double_typedef): New typedefs.
Use DEF on double and long double.
* gdb.base/whatis-ptype-typedefs.exp: Add double and long double
cases.
(run_tests): New 'float_ptr_same_size', 'double_ptr_same_size',
and 'long_double_ptr_same_size' locals. Use them to decide
whether cast from array/function to float is valid/invalid.
PR 22450
gas * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Skip
objects without a GNU_PROPERTY note section when looking for a bfd
onto which notes can be accumulated.
ld * testsuite/ld-elf/elf.exp: Add --defsym ALIGN=2|3 to assembler
command line depending upon the size of the target address space.
* testsuite/ld-elf/pr22450.s: New test file.
* testsuite/ld-elf/pr22450.d: New test driver.
* testsuite/config/default.exp: Add note that LD_CLASS refers to
the size of the host linker not the size of the target linker.
Setting SHF_GROUP unconditionally on rel/rela sections associated with
SHF_GROUP sections fails badly with objcopy/strip and ld -r if the
input file SHT_GROUP section didn't specify the rel/rela sections.
This patch rearranges where SHF_GROUP is set for rel/rela sections.
PR 22451
PR 22460
* elf.c (_bfd_elf_init_reloc_shdr): Delete "sec_hdr" parameter
and leave rel_hdr->sh_flags zero. Update calls.
(bfd_elf_set_group_contents): Check input rel/rela SHF_GROUP
flag when !gas before adding rel/rela section to group. Set
output rel/rela SHF_GROUP flags.
Replace with for_each_thread.
gdb/gdbserver/ChangeLog:
* linux-low.c (kill_one_lwp_callback): Return void, take
argument directly, don't filter on pid.
(linux_kill): Use for_each_thread.
Replace with find_thread. Instead of setting the flag in the callback,
make the callback return true/false, and check the result against NULL
in the caller.
gdb/gdbserver/ChangeLog:
* linux-low.c (resume_status_pending_p): Return bool, remove
flag_p argument.
(linux_resume): Use find_thread.
Replace it with for_each_thread.
gdb/gdbserver/ChangeLog:
* linux-low.c (struct thread_resume_array): Remove.
(linux_set_resume_request): Return void, take arguments
directly.
(linux_resume): Use for_each_thread.
Replace with for_each_thread. I inlined unsuspend_one_lwp in
unsuspend_all_lwps, since it is very simple.
gdb/gdbserver/ChangeLog:
* linux-low.c (unsuspend_one_lwp): Remove.
(unsuspend_all_lwps): Use for_each_thread, inline code from
unsuspend_one_lwp.
Replace find_inferior with find_thread. Since it may be useful in the
future, I added another overload to find_thread which filters based on a
ptid (using ptid_t::matches), so now iterate_over_lwps doesn't have to
do the filtering itself. iterate_over_lwps_filter is removed and
inlined into iterate_over_lwps.
gdb/gdbserver/ChangeLog:
* gdbthread.h (find_thread): Add overload with ptid_t filter.
* linux-low.c (struct iterate_over_lwps_args): Remove.
(iterate_over_lwps_filter): Remove.
(iterate_over_lwps): Use find_thread.
Replace with for_each_thread, and inline code from
reset_lwp_ptrace_options_callback.
gdb/gdbserver/ChangeLog:
* linux-low.c (reset_lwp_ptrace_options_callback): Remove.
(linux_handle_new_gdb_connection): Use for_each_thread, inline
code from reset_lwp_ptrace_options_callback.
Replace two usages with the overload of for_each_thread that filters on
pid. It allows to simplify the callback a little bit.
gdb/gdbserver/ChangeLog:
* linux-arm-low.c (struct update_registers_data): Remove.
(update_registers_callback): Return void, take arguments
directly, don't check thread's pid.
(arm_insert_point, arm_remove_point): Use for_each_thread.
Replace with for_each_thread.
gdb/gdbserver/ChangeLog:
* win32-low.c (continue_one_thread): Return void, take argument
directly.
(child_continue): Use for_each_thread.
Straightforward replacement of find_inferior with the overload of
for_each_thread that filters on pid. I am able to build-test this
patch, but not run it.
gdb/gdbserver/ChangeLog:
* win32-i386-low.c (update_debug_registers_callback): Rename
to ...
(update_debug_registers): ... this, return void, remove pid_p arg.
(x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
Symbols like *ABS* defined in bfd/section.c:global_syms are not
elf_symbol_type. They can appear on relocs and perhaps other places
in an ELF bfd, so a number of places in nm.c and objdump.c are wrong
to cast an asymbol based on the bfd being ELF. I think we lose
nothing by excluding all section symbols, not just the global_syms.
PR 22443
* nm.c (sort_symbols_by_size): Don't attempt to access
section symbol internal_elf_sym.
(print_symbol): Likewise. Don't call bfd_get_symbol_version_string
for section symbols.
* objdump.c (compare_symbols): Don't attempt to access
section symbol internal_elf_sym.
(objdump_print_symname): Don't call bfd_get_symbol_version_string
for section symbols.
binutils/
* readelf.c (elf/riscv.h): Alphabetize include.
(is_32bit_inplace_add_reloc, is_32bit_inplace_sub_reloc)
(is_64bit_inplace_add_reloc, is_64bit_inplace_sub_reloc)
(is_16bit_inplace_add_reloc, is_16bit_inplace_sub_reloc)
(is_8bit_inplace_add_reloc, is_8bit_inplace_sub_reloc): New.
(apply_relocations): New locals reloc_inplace and reloc_subtract.
Call the new functions and set the new locals. Call byte_get if
reloc_inplace. Subtract sym->st_value if reloc_subtract.
This changes struct symbol to use an enum to encode the concrete
subclass of a particular symbol. Note that "enum class" doesn't work
properly with bitfields, so a plain enum is used.
2017-11-17 Tom Tromey <tom@tromey.com>
* symtab.h (enum symbol_subclass_kind): New.
(struct symbol) <is_cplus_template_function, is_rust_vtable>:
Remove.
<subclass>: New member.
(SYMBOL_IS_CPLUS_TEMPLATE_FUNCTION): Update.
* rust-lang.c (rust_get_trait_object_pointer): Update.
* dwarf2read.c (read_func_scope): Update.
(read_variable): Update.
This changes template_symbol to derive from symbol, which seems a bit
cleaner; and also more consistent with rust_vtable_symbol.
2017-11-17 Tom Tromey <tom@tromey.com>
* dwarf2read.c (read_func_scope): Update.
* symtab.h (struct template_symbol): Derive from symbol.
<base>: Remove.
In Rust, virtual tables work a bit differently than they do in C++. In
C++, as you know, they are connected to a particular class hierarchy.
Rust, instead, can generate a virtual table for potentially any type --
in fact, one such virtual table for each trait (a trait is similar to an
abstract class or to a Java interface) that a type implements.
Objects that are referenced via a trait can't currently be inspected by
gdb. This patch implements the Rust equivalent of "set print object".
gdb relies heavily on the C++ ABI to decode virtual tables; primarily to
make "set print object" work; but also "info vtbl". However, Rust does
not currently have a specified ABI, so this approach seems unwise to
emulate.
Instead, I've changed the Rust compiler to emit some DWARF that
describes trait objects (previously their internal structure was
opaque), vtables (currently just a size -- but I hope to expand this in
the future), and the concrete type for which a vtable was emitted.
The concrete type is expressed as a DW_AT_containing_type on the
vtable's type. This is a small extension to DWARF.
This patch adds a new entry to quick_symbol_functions to return the
symtab that holds a data address. Previously there was no way in gdb to
look up a full (only minimal) non-text symbol by address. The psymbol
implementation of this method works by lazily filling in a map that is
added to the objfile. This avoids slowing down psymbol reading for a
feature that is likely to not be used too frequently.
I did not update .gdb_index. My thinking here is that the DWARF 5
indices will obsolete .gdb_index soon-ish, meaning that adding a new
feature to them is probably wasted work. If necessary I can update the
DWARF 5 index code when it lands in gdb.
Regression tested on x86-64 Fedora 25.
2017-11-17 Tom Tromey <tom@tromey.com>
* symtab.h (struct symbol) <is_rust_vtable>: New member.
(struct rust_vtable_symbol): New.
(find_symbol_at_address): Declare.
* symtab.c (find_symbol_at_address): New function.
* symfile.h (struct quick_symbol_functions)
<find_compunit_symtab_by_address>: New member.
* symfile-debug.c (debug_qf_find_compunit_symtab_by_address): New
function.
(debug_sym_quick_functions): Link to
debug_qf_find_compunit_symtab_by_address.
* rust-lang.c (rust_get_trait_object_pointer): New function.
(rust_evaluate_subexp) <case UNOP_IND>: New case. Call
rust_get_trait_object_pointer.
* psymtab.c (psym_relocate): Clear psymbol_map.
(psym_fill_psymbol_map, psym_find_compunit_symtab_by_address): New
functions.
(psym_functions): Link to psym_find_compunit_symtab_by_address.
* objfiles.h (struct objfile) <psymbol_map>: New member.
* dwarf2read.c (dwarf2_gdb_index_functions): Update.
(process_die) <DW_TAG_variable>: New case. Call read_variable.
(rust_containing_type, read_variable): New functions.
2017-11-17 Tom Tromey <tom@tromey.com>
* gdb.rust/traits.rs: New file.
* gdb.rust/traits.exp: New file.
This patch makes the syscalls_to_catch field of process_info an
std::vector<int>. The process_info structure must now be
newed/deleted.
In handle_extended_wait, the code that handles exec events destroys the
existing process_info and creates a new one. It moves the content of
syscalls_to_catch from the old to the new vector. I used std::move for
that (through an intermediary variable), which should have the same
behavior as the old code.
gdb/gdbserver/ChangeLog:
* inferiors.h (struct process_info): Add constructor, initialize
fields..
<syscalls_to_catch>: Change type to std::vector<int>.
* inferiors.c (add_process): Allocate process_info with new.
(remove_process): Free process_info with delete.
* linux-low.c (handle_extended_wait): Adjust.
(gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
* server.c (handle_general_set): Adjust.
Simple replacement of VEC with std::vector.
gdb/ChangeLog:
* common/filestuff.c: Include <algorithm>.
(open_fds): Change type to std::vector<int>.
(do_mark_open_fd): Adjust.
(unmark_fd_no_cloexec): Adjust.
(do_close): Adjust.
A simple replacement of VEC with std::vector.
gdb/ChangeLog:
* breakpoint.c (output_thread_groups): Take an std::vector.
(print_one_breakpoint_location): Adjust.
Consider a program which provides a symbol without debugging
information. For instance, compiling the following code without -g:
Some_Minimal_Symbol : Integer := 1234;
pragma Export (C, Some_Minimal_Symbol, "some_minsym");
Trying to print this variable with GDB now causes an error, which
is now expected:
(gdb) p some_minsym
'some_minsym' has unknown type; cast it to its declared type
However, trying to cast this symbol, or to take its address
does not work:
(gdb) p integer(some_minsym)
'some_minsym' has unknown type; cast it to its declared type
(gdb) p &some_minsym
'some_minsym' has unknown type; cast it to its declared type
Another manisfestation of this issue can be seen when trying to
insert an Ada exception catchpoint for a specific standard exception
(this only occurs if the Ada runtime is built without debugging
information, which is the default). For instance:
$ (gdb) catch exception constraint_error
warning: failed to reevaluate internal exception condition for catchpoint 0: 'constraint_error' has unknown type; cast it to its declared type
This is because, internally, the cachtpoint uses a condition referencing
a minimal symbol, more precisely:
long_integer (e) = long_integer (&constraint_error)
This patch fixes all issues listed above:
1. resolve_subexp: Special-case the handling of OP_VAR_MSYM_VALUE
expression elements, where there are no ambiguities to be resolved
in that situation;
2. ada_evaluate_subexp: Enhance the handling of the UNOP_CAST
handling so as to process the case where the target of
the cast is a minimal symbol (as well as a symbol with debugging
information). This mimics what's done in C.
gdb/ChangeLog:
* ada-lang.c (resolve_subexp): Add handling of OP_VAR_MSYM_VALUE.
(ada_evaluate_subexp_for_cast): New function.
(ada_evaluate_subexp) <UNOP_CAST>: Replace code by call to
ada_evaluate_subexp_for_cast.
(ada_evaluate_subexp) <nosideret>: Replace code by call to
eval_skip_value.
* eval.c (evaluate_var_value): Make non-static.
(evaluate_var_msym_value, eval_skip_value): Likewise.
* value.h (evaluate_var_value, evaluate_var_msym_value)
(eval_skip_value): Declare.
gdb/testsuite/ChangeLog:
* gdb.ada/minsyms: New testcase.
Tested on x86_64-linux. No regression. Fixes the following failures:
catch_ex.exp: continuing to Program_Error exception
catch_ex.exp: continuing to failed assertion
catch_ex.exp: continuing to unhandled exception
catch_ex.exp: continuing to program completion
complete.exp: p <Exported_Capitalized>
complete.exp: p Exported_Capitalized
complete.exp: p exported_capitalized
mi_catch_ex.exp: catch Program_Error (unexpected output)
mi_catch_ex.exp: continue to exception catchpoint hit (unknown output after running)
mi_catch_ex.exp: continue to assert failure catchpoint hit (unknown output after running)
mi_catch_ex.exp: continue to unhandled exception catchpoint hit (unknown output after running)
mi_ex_cond.exp: catch C_E if i = 2 (unexpected output)
We should pass "%F%P:" to linker callback in case of error. Otherwise,
linker will report:
: failed to create GNU property section
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Pass
"%F%P:", instead of "%F:", to linker callback in case of error.
--
This patch causes problems for glibc linknamespace tests because of how it
changes the output format of readelf on .a files.
Previously, "readelf -W -s libc.a" would produce output starting e.g.:
File: /scratch/jmyers/glibc/many8/build/glibcs/x86_64-linux-gnu/glibc/libc.a(init-first.o)
Symbol table '.symtab' contains 30 entries:
and continuing with symbol information for each object in that .a file.
After this commit, instead it starts:
File: /scratch/jmyers/glibc/many8/build/glibcs/x86_64-linux-gnu/glibc/libc.a
Symbol table '.symtab' contains 30 entries:
and every object's symbol information starts with the same File: line,
missing any information about which object's symbols (within libc.a) are
being listed.
I think the previous File: lines that said libc.a(init-first.o) etc.,
identifying the particular object within libc.a, were clearly preferable,
and the glibc linknamespace tests rely on having that information about
the individual object within libc.a.
--
binutils * readelf.c (process_archive): Include member name in the
file_name of the filedata structure.
H.J. Lu
Ulrich Weigand
Pedro Alves
Nick Clifton
claziss
Simon Marchi
Alan Modra
GDB Administrator
Simon Marchi
Cary Coutant
Jim Wilson
Tom Tromey
Joel Brobecker