Slava Barinov [Mon, 27 Feb 2017 09:57:34 +0000 (12:57 +0300)]
Packaging added.
Signed-off-by: Slava Barinov <v.barinov@samsung.com>
Nick Clifton [Sat, 12 Oct 2019 14:07:18 +0000 (15:07 +0100)]
Release 2.33.1
GDB Administrator [Sat, 12 Oct 2019 00:01:24 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Fri, 11 Oct 2019 00:01:29 +0000 (00:01 +0000)]
Automatic date update in version.in
Alan Modra [Wed, 9 Oct 2019 10:55:25 +0000 (21:25 +1030)]
PR25081, Discrepancy between VMA and LMA after ALIGN
The testcase in the PR has two empty output sections, .sec1 with an
ALIGN and symbol assignment, and .sec2 just with an empty input
section. The symbol assignment results in .sec1 being kept, but
because it is empty this section doesn't take space from the memory
region as you might expect from the ALIGN. Instead the next section
.sec2, has vma/lma as if .sec1 wasn't present. However, .sec2 is
discarded and os->ignored set, which unfortunately meant that dot
wasn't set from .sec2 vma. That in turn results in .sec2 lma being
set incorrectly. That vma/lma difference is then propagated to
.sec3 where it is seen as an overlap.
PR 25081
* ldlang.c (lang_size_sections_1): Set lma from section vma
rather than dot.
(cherry picked from commit
8610e0fd93ea253f9beb9ebb6e50e8807ed83327)
Szabolcs Nagy [Wed, 2 Oct 2019 18:46:46 +0000 (19:46 +0100)]
[PR ld/22263][PR ld/25056] arm: Avoid dynamic TLS relocs in PIE
Dynamic relocs are only needed in an executable for TLS symbols if
those are defined in an external module and even then TLS access
can be relaxed to use IE model instead of GD.
Several bfd_link_pic checks are turned into bfd_link_dll checks
to fix TLS handling in PIE, for the same fix some other targets
used !bfd_link_executable checks, but that includes relocatable
objects so dll seems safer (in most cases either should work, since
dynamic relocations are not applied in relocatable objects).
On arm* fixes
FAIL: Build pr22263-1
bfd/
PR ld/22263
PR ld/25056
* elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
bfd_link_pic for TLS checks.
(elf32_arm_final_link_relocate): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
Szabolcs Nagy [Thu, 3 Oct 2019 18:11:50 +0000 (19:11 +0100)]
[PR ld/25062] arm: sign extend the addend of R_ARM_TLS_GOTDESC
On 64-bit host the 32-bit addend was loaded without sign extension into
an unsigned long.
bfd/ChangeLog:
PR ld/25062
* elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
ld/ChangeLog:
PR ld/25062
* testsuite/ld-arm/arm-elf.exp: Update.
* testsuite/ld-arm/tls-gdesc-neg.d: New test.
* testsuite/ld-arm/tls-gdesc-neg.s: New test.
GDB Administrator [Thu, 10 Oct 2019 00:01:17 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Wed, 9 Oct 2019 00:01:18 +0000 (00:01 +0000)]
Automatic date update in version.in
Alan Modra [Tue, 8 Oct 2019 13:41:28 +0000 (00:11 +1030)]
PR25079, "ar s" stopped working
's' is both a command and a modifier. If given as a command then we
aren't lacking an operation. I think the same goes when mri mode is
selected: any following command line used to be ignored.
PR 25079
* ar.c (decode_options): Don't try for command options if
write_armap or mri_mode is selected.
(cherry picked from commit
b7d9d3ee59236d6039d7d7ccd17ff6b47e07a8aa)
Alan Modra [Mon, 7 Oct 2019 02:51:02 +0000 (13:21 +1030)]
PowerPC TLS miscounting PLT for __tls_get_addr
ppc*_elf_tls_optimize decrements the PLT refcount for __tls_get_addr
when a GD or LD sequence can be optimized. Without tls marker relocs
this must be done when processing the argument setup relocations.
With marker relocs it's better done when processing the marker reloc.
But don't count them both ways.
Seen as "unresolvable R_PPC_REL24 relocation against symbol
`__tls_get_addr_opt'" (and other branch relocs).
* elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
with non-local symbol. Don't double count __tls_get_addr calls
with marker relocs.
* elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
(cherry picked from commit
7d04a20ae4af0f1f6e75ec642413c27de4c1e1b8)
Alan Modra [Mon, 7 Oct 2019 02:47:59 +0000 (13:17 +1030)]
PowerPC section flag tidy
has_tls_get_addr_call is no longer named correctly as the flag is
only set on finding a __tls_get_addr call without tlsld/tlsgd marker
relocations.
* elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
throughout.
* elf64-ppc.c (nomark_tls_get_addr): Likewise.
(cherry picked from commit
9737e8af48e257f24e860fbf36af8c314e73076a)
Alan Modra [Mon, 7 Oct 2019 12:44:31 +0000 (23:14 +1030)]
Re: PowerPC PIC vs. DLL TLS issues
A bug crept into commit
f749f26eea, which could cause linker
segfaults when creating PIEs. This patch fixes it.
* elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
space for local got non-tls relocs when PIE.
(cherry picked from commit
93370e8e7b406cf0aeedcf57cf457c07d6a2c7e6)
Alan Modra [Thu, 3 Oct 2019 23:18:41 +0000 (08:48 +0930)]
PowerPC PIC vs. DLL TLS issues
1) GOT entries generated for any of the GOT TLS relocations don't need
dynamic relocations for locally defined symbols in PIEs. In the case
of a tls_index doubleword, the dtpmod entry is known to be 1, and the
dtprel entry is also known at link time and relative. Similarly,
dtprel and tprel words are known at link time and relative. (GOT
entries for other than TLS symbols are not relative and thus need
dynamic relocations in PIEs.)
2) Local dynamic TLS code is really only meant for accesses local to
the current binary. There was a cheapskate test for this before using
the common tlsld_got slot, but the test wasn't exactly correct and
might confuse anyone looking at the code. The proper test,
SYMBOL_REFERENCES_LOCAL isn't so expensive that it should be avoided.
3) The same cheap test for local syms when optimising TLS sequences
should be SYMBOL_REFERENCES_LOCAL too.
bfd/
* elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
(ppc64_elf_tls_optimize): Correct is_local condition.
(allocate_got): Don't reserve dynamic relocations for any of the
tls got relocs in PIEs when the symbol is local.
(allocate_dynrelocs): Correct validity test for local sym using
tlsld_got slot.
(ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
for any of the tls got relocs in PIEs.
(ppc64_elf_layout_multitoc): Likewise.
(ppc64_elf_relocate_section): Correct validity test for local sym
using tlsld_got slot. Don't emit dynamic relocations for any of
the tls got relocs in PIEs when the symbol is local.
* elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
(got_relocs_needed): Delete.
(allocate_dynrelocs): Correct validity test for local sym using
tlsld_got slot. Don't reserve dynamic relocations for any of the
tls got relocs in PIEs when the symbol is local.
(ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
for any of the tls got relocs in PIEs.
(ppc_elf_relocate_section): Correct validity test for local sym
using tlsld_got slot. Don't emit dynamic relocations for any of
the tls got relocs in PIEs when the symbol is local.
ld/
* testsuite/ld-powerpc/tlsso.d: Adjust to suit tlsld_got usage change.
* testsuite/ld-powerpc/tlsso.g: Likewise.
* testsuite/ld-powerpc/tlsso.r: Likewise.
* testsuite/ld-powerpc/tlsso32.d: Likewise.
* testsuite/ld-powerpc/tlsso32.g: Likewise.
* testsuite/ld-powerpc/tlsso32.r: Likewise.
(cherry picked from commit
f749f26eea052459c27e21d0d15f5fac060961dc)
Alan Modra [Mon, 30 Sep 2019 04:34:08 +0000 (14:04 +0930)]
PR25046, readelf "Reading xxx bytes extends past end of file for dynamic section"
PR 25046
* readelf.c (process_program_headers): Clear dynamic_addr and
dynamic_size earlier.
(cherry picked from commit
663f67df1e8a7ac0ab8c8c577817067ca32ea4be)
Alan Modra [Thu, 26 Sep 2019 06:50:35 +0000 (16:20 +0930)]
PR24262, plugin search dir doesn't respect --libdir
bfd/
PR 24262
* Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
* plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
${bindir}/../lib/bfd-plugins if different.
* Makefile.in: Regenerate.
ld/
PR 24262
* ld.texi (-plugin): Revert 2019-03-15 change.
(cherry picked from commit
41f37a6fb71f2a3de388108f5cdfca9cbe6e9d51)
GDB Administrator [Tue, 8 Oct 2019 00:02:20 +0000 (00:02 +0000)]
Automatic date update in version.in
GDB Administrator [Mon, 7 Oct 2019 00:01:23 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Sun, 6 Oct 2019 00:02:54 +0000 (00:02 +0000)]
Automatic date update in version.in
GDB Administrator [Sat, 5 Oct 2019 00:01:15 +0000 (00:01 +0000)]
Automatic date update in version.in
Jan Beulich [Fri, 20 Sep 2019 08:18:15 +0000 (10:18 +0200)]
x86-64: fix handling of PUSH/POP of segment register
Commit
21df382b91 ("x86: fold SReg{2,3}") went too far: Folding 64-bit
PUSH/POP templates into non-64-bit ones isn't correct, due to the
different operand widths, and hence suffixes permitted. Restore the
separate templates.
Add tests of PUSH/POP with q suffix and %fs/%gs operands to the
testsuite. While doing so also add PUSHF/POPF ones _without_ suffix.
(cherry picked from commit
3f9aad111cea2f25877d0a6b404956769c14faee)
GDB Administrator [Fri, 4 Oct 2019 00:01:23 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Thu, 3 Oct 2019 00:01:27 +0000 (00:01 +0000)]
Automatic date update in version.in
Nick Clifton [Wed, 2 Oct 2019 10:57:16 +0000 (11:57 +0100)]
Change objcopy's --set-section-alignment option so that it takes a byte alignment value rather than a power of two alignment value.
PR 24942
* objcopy.c (copy_usage): Update description of
--set-section-alignment.
(copy_main): Interpret numeric argument of --set-section-alignment
as a byte alignment, not a power of two alignment.
* doc/binutils.texi: Update description of
--set-section-alignment.
* testsuite/binutils-all/set-section-alignment.d: New test.
* testsuite/binutils-all/objcopy.exp: Run the new test.
GDB Administrator [Wed, 2 Oct 2019 00:01:15 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Tue, 1 Oct 2019 00:01:32 +0000 (00:01 +0000)]
Automatic date update in version.in
Phil Blundell [Mon, 30 Sep 2019 10:10:14 +0000 (11:10 +0100)]
Update version number and generated files for 2.33 release.
GDB Administrator [Mon, 30 Sep 2019 00:01:50 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Sun, 29 Sep 2019 00:02:28 +0000 (00:02 +0000)]
Automatic date update in version.in
GDB Administrator [Sat, 28 Sep 2019 00:01:20 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Fri, 27 Sep 2019 00:01:23 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Thu, 26 Sep 2019 00:01:38 +0000 (00:01 +0000)]
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Alan Modra [Tue, 24 Sep 2019 13:17:13 +0000 (22:47 +0930)]
PR25031, nm reports wrong address on 32bit
Using saved_format breaks when nm is presented with multiple object
files, some 32-bit and some 64-bit.
PR 25031
* nm.c (print_format_string): New.
(get_print_format): Delete saved_format. Move earlier.
(set_print_width): Call get_print_format.
(print_value): Use print_format_string.
(cherry picked from commit
352f6bc3e5b23e76d8e6f56fb7db4e57d8f5d5bd)
Alan Modra [Mon, 23 Sep 2019 11:00:22 +0000 (20:30 +0930)]
implicit conversion from enum ld_plugin_level to enum ld_plugin_status
This is a gcc10 warning fix.
gold/
* testsuite/plugin_new_section_layout.c (new_input_hook): Correct
return status enum values.
(cherry picked from commit
6831670dd3c0a64e332b316c95873c57ab19887a)
Alan Modra [Sun, 22 Sep 2019 23:23:07 +0000 (08:53 +0930)]
PR25018, readelf crash on 32bits
Pointer comparisons after adding an offset just don't work to catch
overflow when the offset is a larger type than the pointer.
PR 25018
* dwarf.c (get_type_signedness): Delete ineffective pointer
comparison check. Properly range check uvalue offset on
recursive call.
(read_and_display_attr_value): Range check uvalue offset before
calling get_type_signedness.
(cherry picked from commit
b3fe587ed2c78d46132bd33e14f42449d410354b)
Alan Modra [Sat, 21 Sep 2019 08:43:52 +0000 (18:13 +0930)]
Work around gcc10 FAIL: S-records with constructors
gcc10 on x86_64 and powerpc64le recognises that the loop in
Foo::operator= can be turned into a call to memmove, which then
results in an undefined symbol when linking. Avoid that by making the
loop smaller.
* testsuite/ld-srec/sr3.cc (FOO_MSG_LEN): Set to 4.
(cherry picked from commit
a13ba30840ba7a8450dcb4edd356de61fcb89130)
Alan Modra [Sat, 21 Sep 2019 01:29:50 +0000 (10:59 +0930)]
tc-i386.c gcc10 warning fix
.../gas/config/tc-i386.c: In function ‘md_parse_option’:
.../gas/config/tc-i386.c:11441:9: error: implicit conversion from ‘enum <anonymous>’ to ‘enum <anonymous>’ [-Werror=enum-conversion]
11441 | vexwig = evexw0;
| ^
.../gas/config/tc-i386.c:11443:9: error: implicit conversion from ‘enum <anonymous>’ to ‘enum <anonymous>’ [-Werror=enum-conversion]
11443 | vexwig = evexw1;
| ^
* config/tc-i386.c (md_parse_option): Fix warning on vexwig assignment.
(cherry picked from commit
40c9c8deb94be6576f5729172dce117cbe155856)
GDB Administrator [Wed, 25 Sep 2019 00:01:57 +0000 (00:01 +0000)]
Automatic date update in version.in
Nick Clifton [Tue, 24 Sep 2019 09:08:59 +0000 (10:08 +0100)]
Fix building gold with gcc-10.
* descriptors.cc: Include <string>
GDB Administrator [Tue, 24 Sep 2019 00:01:59 +0000 (00:01 +0000)]
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GDB Administrator [Mon, 23 Sep 2019 00:01:32 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Sun, 22 Sep 2019 00:02:01 +0000 (00:02 +0000)]
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GDB Administrator [Sat, 21 Sep 2019 00:01:31 +0000 (00:01 +0000)]
Automatic date update in version.in
Alan Modra [Fri, 20 Sep 2019 05:22:54 +0000 (14:52 +0930)]
[GOLD] Fix spurious "plugin needed to handle lto object" warnings
lto_slim_object_ was unitialized. I also thought it worth adding
a sanity check on the .gnu.lto_.lto.* section size, and made some
other tidies.
PR 24768
* layout.cc (Layout::Layout): Init lto_slim_object_.
* object.cc (Sized_relobj_file::do_layout): Wrap overlong line.
Don't use C cast. Validate section size. Don't copy contents.
(cherry picked from commit
4c51dacacf8a97194a1241ad5e1cbf7be00a59a3)
GDB Administrator [Fri, 20 Sep 2019 00:01:19 +0000 (00:01 +0000)]
Automatic date update in version.in
Matthew Malcomson [Thu, 19 Sep 2019 13:21:51 +0000 (14:21 +0100)]
[gas][news] NEWS (2.33) note new SVE2 and TME instructions for AArch64
These NEWS entries had been missed when the instructions were added.
gas/ChangeLog:
2019-09-19 Matthew Malcomson <matthew.malcomson@arm.com>
* NEWS: Add SVE2 and TME entries.
Tamar Christina [Thu, 19 Sep 2019 12:15:02 +0000 (13:15 +0100)]
AArch64: Fix objdump tests
The newly added objdump -S tests check for source line mapping of a static
variable. But the test doesn't dump any data sections so this should never
pass.
This changes the test to dump all sections so the source mapping can be found.
binutils/ChangeLog:
* testsuite/binutils-all/objdump.exp (objdump -S): Update testcases.
(cherry picked from commit
4e28d4cc5b134a4027b4103ddaf09c19b8e0230b)
Alan Modra [Thu, 12 Sep 2019 07:55:46 +0000 (17:25 +0930)]
PR24981, Hit assertion failure in ld/ldlang.c:7504
This fixes a problem with commit
128bf1fe608, a patch I made
2019-08-06. Apparently it is possible to trigger the assertion I
added during an LTO bootstrap, something I haven't reproduced.
However, I did find a case triggered by an odd linker script feature
that allows a file to be loaded from the script without specifying
that file on the command line. Regarding input sections:
"When you use a file name which is not an archive:file specifier
and does not contain any wild card characters, the linker will
first see if you also specified the file name on the linker command
line or in an INPUT command. If you did not, the linker will
attempt to open the file as an input file, as though it appeared on
the command line."
So putting
.foo : { foo.a(*) }
into a script supposedly extracts foo.a into .foo. Except it doesn't,
since this feature is meant for object files only. Well anyway,
assuming --whole-archive was given on the command line, foo.a contains
a -flto object and no other objects involved were -flto then we'll hit
the assert due to files added like foo.a here *not* having their input
statement put on the general statement list. Why these are not put on
the statement list isn't obvious but it has been that way since commit
193c5f93a17 in 1994.
PR 24981
* ldlang.c (lang_process): Remove assertion. Comment.
(cherry picked from commit
a19826f4c41219be6fb1adb528fe5fd3a3dc4130)
GDB Administrator [Thu, 19 Sep 2019 00:01:36 +0000 (00:01 +0000)]
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H.J. Lu [Mon, 9 Sep 2019 16:21:36 +0000 (09:21 -0700)]
i386: Adjust for new output format from readelf
PR binutils/24887
* testsuite/ld-i386/property-1.r: Adjust for new output format
from readelf.
* testsuite/ld-i386/property-1a.r: Likewise.
* testsuite/ld-i386/property-2.r: Likewise.
* testsuite/ld-i386/property-2a.r: Likewise.
* testsuite/ld-i386/property-3.r: Likewise.
* testsuite/ld-i386/property-3a.r: Likewise.
* testsuite/ld-i386/property-4.r: Likewise.
* testsuite/ld-i386/property-4a.r: Likewise.
* testsuite/ld-i386/property-5.r: Likewise.
* testsuite/ld-i386/property-5a.r: Likewise.
* testsuite/ld-i386/property-6.r: Likewise.
* testsuite/ld-i386/property-7.r: Likewise.
* testsuite/ld-i386/property-7a.r: Likewise.
* testsuite/ld-i386/property-1.r: Likewise.
* testsuite/ld-i386/property-1a.r: Likewise.
* testsuite/ld-i386/property-2.r: Likewise.
* testsuite/ld-i386/property-2a.r: Likewise.
* testsuite/ld-i386/property-3.r: Likewise.
* testsuite/ld-i386/property-3a.r: Likewise.
* testsuite/ld-i386/property-4.r: Likewise.
* testsuite/ld-i386/property-4a.r: Likewise.
* testsuite/ld-i386/property-5.r: Likewise.
* testsuite/ld-i386/property-5a.r: Likewise.
* testsuite/ld-i386/property-6.r: Likewise.
* testsuite/ld-i386/property-7.r: Likewise.
* testsuite/ld-i386/property-7a.r: Likewise.
(cherry picked from commit
6715fe29ffcdbef026908fed62e993b238d04d77)
GDB Administrator [Wed, 18 Sep 2019 00:01:22 +0000 (00:01 +0000)]
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GDB Administrator [Tue, 17 Sep 2019 00:02:13 +0000 (00:02 +0000)]
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Phil Blundell [Mon, 16 Sep 2019 10:09:29 +0000 (11:09 +0100)]
Update version number to 2.32.90 for pre-release on 2.33 branch.
GDB Administrator [Mon, 16 Sep 2019 00:01:35 +0000 (00:01 +0000)]
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GDB Administrator [Sun, 15 Sep 2019 00:01:57 +0000 (00:01 +0000)]
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Phil Blundell [Mon, 9 Sep 2019 09:27:03 +0000 (10:27 +0100)]
Add markers for 2.33 branch to NEWS and ChangeLog files.
GDB Administrator [Mon, 9 Sep 2019 00:00:28 +0000 (00:00 +0000)]
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Tom Tromey [Thu, 18 Jul 2019 21:07:01 +0000 (15:07 -0600)]
Truncate long TUI window titles
If a TUI window has a long title, it can overflow the title line.
This changes the TUI to use just the tail part of the title in this
case.
gdb/ChangeLog
2019-09-08 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.c (box_win): Truncate long window titles.
gdb/testsuite/ChangeLog
2019-09-08 Tom Tromey <tom@tromey.com>
* gdb.tui/resize.exp: Remove setup_xfail.
* gdb.tui/regs.exp: Remove setup_xfail.
* gdb.tui/basic.exp: Remove setup_xfail.
GDB Administrator [Sun, 8 Sep 2019 00:01:06 +0000 (00:01 +0000)]
Automatic date update in version.in
Simon Marchi [Sat, 7 Sep 2019 16:03:56 +0000 (12:03 -0400)]
Change lookup_symbol's block_index parameter type to block_enum
The only two values valid to pass to the block_index parameter of
quick_symbol_functions::lookup_symbol are GLOBAL_BLOCK and STATIC_BLOCK,
part of enum block_enum. Change the type of that parameter to
block_enum.
Change also the block_index field of dw2_symtab_iterator in the same
way.. This makes it consistent with dw2_debug_names_iterator, which
already uses block_enum for its block_index field.
This is a follow-up to this thread:
https://sourceware.org/ml/gdb-patches/2019-08/msg00097.html
gdb/ChangeLog:
* dwarf2read.c (struct dw2_symtab_iterator) <block_index>:
Change type to gdb::optional<block_enum>.
(dw2_symtab_iter_init): Change block_index parameter type
to gdb::optional<block_enum>.
(dw2_lookup_symbol): Change block_index parameter
type to block_enum.c
(dw2_debug_names_lookup_symbol): Likewise.
* psymtab.c (psym_lookup_symbol): Likewise.
* symfile-debug.c (debug_qf_lookup_symbol): Likewise.
* symfile.h (struct quick_symbol_functions) <lookup_symbol>:
Likewise.
GDB Administrator [Sat, 7 Sep 2019 00:00:16 +0000 (00:00 +0000)]
Automatic date update in version.in
David Blaikie [Thu, 5 Sep 2019 22:01:25 +0000 (15:01 -0700)]
un-XFAIL under Clang tests using labels
gdb/testsuite/
* gdb.base/label.exp: un-XFAIL label related tests under Clang.
* gdb.cp/cplabel.exp: Ditto.
* gdb.linespec/ls-errs.exp: Ditto.
Christian Biesinger [Fri, 6 Sep 2019 19:19:40 +0000 (14:19 -0500)]
Change int to bool for the relocate_* functions
These parameters are only used as bools. This also
renames "flag" to "relocatable" to make it clearer
what it does.
gdb/ChangeLog:
2019-09-06 Christian Biesinger <cbiesinger@google.com>
* defs.h (relocate_gdb_directory): Change int to bool in
signature and rename flag to relocatable.
* main.c (relocate_path): Likewise.
(relocate_gdb_directory): Likewise.
Alan Modra [Fri, 6 Sep 2019 02:53:41 +0000 (12:23 +0930)]
beos.em qsort predicate tidy
lang_input_section_type** is better than lang_statement_union_type**
here since that is in fact the type passed to the qsort predicate,
and I think it's worth factoring out the common indirections.
* emultempl/beos.em (sort_by_file_name): Use appropriate
intermediary variables.
(sort_by_section_name): Likewise.
Alan Modra [Fri, 6 Sep 2019 02:37:05 +0000 (12:07 +0930)]
bfd_get_filename
This macro says:
/* Cast from const char * to char * so that caller can assign to
a char * without a warning. */
I reckon that isn't such a good idea since it can result in char*
variables where const char* is appropriate. Not very many places
need the char* cast.
bfd/
* aout-target.h (object_p): Formatting.
* bfd-in.h (bfd_get_filename): Don't cast to char*.
* corefile.c (generic_core_file_matches_executable_p): Constify
variables and remove cast.
* bfd-in2.h: Regenerate.
binutils/
* nm.c (print_object_filename_bsd, print_object_filename_sysv),
(print_object_filename_posix, print_archive_filename_bsd),
(print_archive_filename_sysv, print_archive_filename_posix),
(print_archive_member_bsd, print_archive_member_sysv),
(print_archive_member_posix): Constify parameter.
(struct output_fns <print_object_filename, print_archive_filename>),
(<print_archive_member>): Likewise.
* objcopy.c (copy_archive): Add cast for make_tempdir.
ld/
* emultempl/elf32.em (gld${EMULATION_NAME}_search_needed): Constify
variable.
* emultempl/pe.em (gld_${EMULATION_NAME}_after_open): Likewise.
* emultempl/pep.em (gld_${EMULATION_NAME}_after_open): Likewise.
gdb/
* coffread.c (coff_symfile_read): Constify filename variable.
* dbxread.c (dbx_symfile_init, coffstab_build_psymtabs),
(elfstab_build_psymtabs, stabsect_build_psymtabs): Likewise.
* gdb_bfd.c (gdb_bfd_close_or_warn): Likewise.
* solib.c (reload_shared_libraries_1): Likewise.
* symfile.c (reread_symbols): Likewise.
* solib-aix.c (solib_aix_bfd_open): Add cast for xfree of filename.
* solib-darwin.c (darwin_bfd_open): Likewise.
* symfile-mem.c (symbol_file_add_from_memory): Likewise.
sim/cris/
* sim-if.c (sim_open): Constify filename variable.
GDB Administrator [Fri, 6 Sep 2019 00:00:19 +0000 (00:00 +0000)]
Automatic date update in version.in
Eric Botcazou [Thu, 5 Sep 2019 16:23:37 +0000 (18:23 +0200)]
Fix PR ld/24574
This restores a line that has been dropped when the auto-import feature
of the PE-COFF linker was overhauled about one year. It is necessary
for GDB to properly resolve extern symbol in DLLs.
ld/ChangeLog
* pe-dll.c (pe_find_data_imports): Replace again the original name
of the undefined symbol with the __imp_ prefixed one after it is
resolved.
Tom de Vries [Thu, 5 Sep 2019 12:33:10 +0000 (14:33 +0200)]
[gdb/testsuite] Restore breakpoint command in ui-redirect.exp
In gdb.base/ui-redirect.exp, the "save breakpoint" command is used to write
the current breakpoints to a file, but the actual output is not verified.
Consequently, the test has regressed in that the "print 1" command associated
with a breakpoint on main is removed by a subsequent runto_main, which first
deletes all breakpoints:
...
(gdb) break main
Breakpoint 1 at 0x4004d7: file start.c, line 34.
(gdb) commands
Type commands for breakpoint(s) 1, one per line.
End with a line saying just "end".
> PASS: gdb.base/ui-redirect.exp: commands
print 1
> PASS: gdb.base/ui-redirect.exp: print 1
end
(gdb) PASS: gdb.base/ui-redirect.exp: end
delete breakpoints
Delete all breakpoints? (y or n) y
...
and consequently the "save breakpoint" output is missing the breakpoint
command for main:
...
break main
- commands
- print 1
- end
break foo
break bar
...
Fix this by replacing "gdb_breakpoint main" with runto_main, and verifying the
"save breakpoints" output.
Tested on x86_64-linux.
gdb/testsuite/ChangeLog:
2019-09-05 Tom de Vries <tdevries@suse.de>
* lib/gdb.exp (cmp_file_string): New proc.
* gdb.base/ui-redirect.exp: Replace "gdb_breakpoint main" with
runto_main. Verify save breakpoints output.
Alan Modra [Thu, 5 Sep 2019 06:20:35 +0000 (15:50 +0930)]
PowerPC warning on symbol+offset@got
* config/tc-ppc.c (ppc_elf_suffix): Display the relocation
operator on GOT reloc warnings/errors.
Alan Modra [Thu, 5 Sep 2019 00:36:42 +0000 (10:06 +0930)]
PowerPC64 GOT_PCREL relocs
PC-relative relocs typically use the addend in adjusting what they are
relative to. For example:
bcl 20,31,1f
1: mflr 12
addi 12,12,xxx-1b
generates "R_PPC64_REL16 xxx+0x4" for the addi (when little-endian).
The addend reflects the fact that you want the offset relative to the
previous insn not the current one in this case.
So the question is, will we ever want to do something like that for an
instruction using R_PPC64_GOT_PCREL34? I thought so at the time I
first implemented support in ld but at the time I think the hardware
was possibly going to support pcrel+offset+reg addressing. In which
case you might want something like:
load_big_offset_into_r2
pld 3,sym-big_offset@got@pcrel(2)
which would be a way of supporting more than 8G offsets from code to
the GOT. We could do the same with
load_big_offset_into_r2
pla 9,sym-big_offset@got@pcrel
ldx 3,9,2
However, this is really a poor version of TOC-pointer relative code.
So let's go with an addend on R_PPC64_GOT_PCREL34 meaning that
sym+addend should be put in a GOT entry, and the relocation calculate
the pc-relative offset to that GOT entry.
Note that this is an extension to the ABI, which says (by the
expression given for GOT relocs) that non-zero addends on GOT and PLT
relocs are ignored. This is true for all GOT/PLT relocs, not just the
pcrel ones.
* elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
GOT_PCREL and PLT_PCREL relocs as affecting the value stored
in the GOT/PLT entry rather than affecting the offset to that
GOI/PLT entry.
(ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
Alan Modra [Wed, 4 Sep 2019 06:00:37 +0000 (15:30 +0930)]
R_PPC64_PCREL_OPT
The loads and stores handled in the second instruction of a sequence
marked by R_PPC64_PCREL_OPT may be a prefix instruction. For example:
pld ra,symbol@got@pcrel
0:
pld rt,off(ra)
.reloc 0b-8,R_PPC64_PCREL_OPT,(.-8)-(0b-8)
can be optimised to
pld rt,symbol+off@pcrel
pnop
* elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
in second instruction.
(ppc64_elf_relocate_section): Likewise.
Alan Modra [Mon, 2 Sep 2019 06:43:05 +0000 (16:13 +0930)]
PR24955, libbfd terminating program on out of memory
This patch fixes the worst of the cases where libbfd might terminate
a program due to calling xstrdup or xmalloc. I've also fixed some
error paths that didn't clean up properly.
PR 24955
* libbfd-in.h (bfd_strdup): New inline function.
* archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
bfd on error.
* elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
* opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
on error.
(bfd_openstreamr): Use bfd_strdup.
(bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
* plugin.c (try_load_plugin): Use bfd_malloc.
* libbfd.h: Regenerate.
GDB Administrator [Thu, 5 Sep 2019 00:00:27 +0000 (00:00 +0000)]
Automatic date update in version.in
Philippe Waroquiers [Sat, 31 Aug 2019 15:25:54 +0000 (17:25 +0200)]
Avoid expect's buffer overflow in info-var.exp test.
Once the executable is started, info variables can show thousands
of variables belonging to glibc (see below).
This long list of variables then causes the test to fail, due
to expect's buffer overflow:
Running /bd/home/philippe/gdb/git/build_binutils-gdb/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/info-var.exp ...
ERROR: internal buffer is full.
ERROR: internal buffer is full.
ERROR: internal buffer is full.
Fix this by testing 'info variables' without running the executable.
gdb ./info-var
...
Reading symbols from ./info-var...
(gdb) |info variables|wc
27 54 971
(gdb) start
Temporary breakpoint 1 at 0x1129: file /bd/home/philippe/gdb/git/build_binutils-gdb/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/info-var-f1.c, line 23.
Starting program: /bd/home/philippe/gdb/git/build_binutils-gdb/gdb/testsuite/outputs/gdb.base/info-var/info-var
Temporary breakpoint 1, main ()
at /bd/home/philippe/gdb/git/build_binutils-gdb/gdb/testsuite/../../../binutils-gdb/gdb/testsuite/gdb.base/info-var-f1.c:23
23 return global_var + get_offset() + f1_var;
(gdb) |info variables|wc
4334 14581 130738
(gdb)
gdb/testsuite/ChangeLog
2019-09-04 Philippe Waroquiers <philippe.waroquiers@skynet.be>
* gdb.base/info-var.exp: Test info variables without running
to main, to avoid expect's buffer overflow.
GDB Administrator [Wed, 4 Sep 2019 00:00:30 +0000 (00:00 +0000)]
Automatic date update in version.in
Andrew Burgess [Tue, 3 Sep 2019 14:54:57 +0000 (15:54 +0100)]
gdb: Handle missing domain types in: maintenance print psymbols
Some domain_enum values were not handled in print_partial_symbols
which means that 'maintenance print psymbols' would print '<invalid
domain>' when it shouldn't have.
gdb/ChangeLog:
* psymtab.c (print_partial_symbols): Handle missing domain_enum
values MODULE_DOMAIN and COMMON_BLOCK_DOMAIN.
Tom Tromey [Mon, 13 May 2019 19:21:48 +0000 (13:21 -0600)]
Handle biased types
In Ada, the programmer can request that a range type with a non-zero
base be stored in the minimal number of bits required for the range.
This is done by biasing the values; so, for example, a range of -7..-4
may be stored as two bits with a bias of -7.
This patch implements this for gdb. It is done by adding a bias to
struct range_bounds and then adjusting a few spots to handle this.
The test case is written to use -fgnat-encodings=minimal, but a future
compiler patch will change the compiler to emit DW_AT_GNU_bias with
-fgnat-encodings=gdb. It seemed good to get the gdb patch in first.
Tested on x86-64 Fedora 29; plus a variety of targets using AdaCore's
internal test suite.
gdb/ChangeLog
2019-09-03 Tom Tromey <tromey@adacore.com>
* ada-valprint.c (ada_val_print_num): Don't recurse for range
types.
(has_negatives): Unbias a range type bound.
* dwarf2read.c (read_subrange_type): Handle DW_AT_GNU_bias.
* gdbtypes.c (operator==): Handle new field.
(create_range_type): Add "bias" parameter.
(create_static_range_type, resolve_dynamic_range): Update.
* gdbtypes.h (struct range_bounds) <bias>: New member.
(create_range_type): Add bias parameter.
* printcmd.c (print_scalar_formatted): Unbias range types.
* value.c (unpack_long): Unbias range types.
(pack_long): Bias range types.
gdb/testsuite/ChangeLog
2019-09-03 Tom Tromey <tromey@adacore.com>
* gdb.ada/bias.exp: New file.
* gdb.ada/bias/bias.adb: New file.
* gdb.ada/print_chars.exp: Add regression test.
* gdb.ada/print_chars/foo.adb (My_Character): New type.
(MC): New variable.
Nick Clifton [Tue, 3 Sep 2019 14:37:12 +0000 (15:37 +0100)]
Fix buffer underrun bug in the TI C30 disassembler.
PR 24961
* tic30-dis.c (get_indirect_operand): Check for bufcnt being
greater than zero before indexing via (bufcnt -1).
Nick Clifton [Tue, 3 Sep 2019 08:53:25 +0000 (09:53 +0100)]
Fix a potential buffer overrun in the MMIX disassembler when processing a corrupt input file.
PR 24958
* mmix-dis.c (MAX_REG_NAME_LEN): Define.
(MAX_SPEC_REG_NAME_LEN): Define.
(struct mmix_dis_info): Use defined constants for array lengths.
(get_reg_name): New function.
(get_sprec_reg_name): New function.
(print_insn_mmix): Use new functions.
GDB Administrator [Tue, 3 Sep 2019 00:00:22 +0000 (00:00 +0000)]
Automatic date update in version.in
Alan Hayward [Wed, 21 Aug 2019 14:36:37 +0000 (15:36 +0100)]
Check arguments for all probes before using them
There is a long standing bug in the Arm toolchain where invalid
stap probes get created due to the probes referring to symbols which
have been resolved away.
More details are here:
https://bugzilla.redhat.com/show_bug.cgi?id=1196181
When these invalid probes are present, GDB will create the breakpoints
and then fail to stop. The errors are only spotted the first time
GDB stops, which is too late.
The solution is to ensure the arguments for all the probes are
resolved before using them.
This fixes >100 timeouts when running break-interp.exp when using
bad probes.
gdb/ChangeLog:
* solib-svr4.c (svr4_find_and_create_probe_breakpoints): Check all
probe arguments.
Alan Hayward [Wed, 21 Aug 2019 14:24:02 +0000 (15:24 +0100)]
Use gdbarch for probe::get_argument_count
The probe function get_argument_count does not need a frame, only
the current gdbarch. Switch the code to pass gdbarch instead.
No functional changes.
gdb/ChangeLog:
* break-catch-throw.c (fetch_probe_arguments): Use gdbarch.
* dtrace-probe.c (dtrace_probe::get_argument_count): Likewise.
* probe.c (probe_safe_evaluate_at_pc) (compute_probe_arg)
(compile_probe_arg): Likewise.
* probe.h (get_argument_count): Likewise.
* solib-svr4.c (solib_event_probe_action): Likewise.
* stap-probe.c (stap_probe::get_argument_count): Likewise.
Alan Hayward [Wed, 21 Aug 2019 14:05:40 +0000 (15:05 +0100)]
Refactor svr4_create_solib_event_breakpoints
Move the bulk of svr4_create_solib_event_breakpoints into a new
function to simplify the logic. No functional changes.
gdb/ChangeLog:
* solib-svr4.c (svr4_find_and_create_probe_breakpoints): Move
code to here...
(svr4_create_solib_event_breakpoints): ...from here.
Alan Modra [Mon, 2 Sep 2019 07:18:44 +0000 (16:48 +0930)]
Re: Memory leak in dwarf2.c
PR 11983
* dwarf2.c (read_alt_indirect_string): Free debug_filename
on success. Tidy.
(read_alt_indirect_ref): Likewise.
Alan Modra [Mon, 2 Sep 2019 00:24:55 +0000 (09:54 +0930)]
Memory leak in dwarf2.c
This fixes a small leak of debug_filename. bfd_openr copies the file
name since git commit
1be5090bca.
PR 11983
* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
on success. Tidy.
GDB Administrator [Mon, 2 Sep 2019 00:00:17 +0000 (00:00 +0000)]
Automatic date update in version.in
Jim Wilson [Sun, 1 Sep 2019 04:22:36 +0000 (21:22 -0700)]
RISC-V: Fix linker problems with tls copy relocs.
The linker doesn't allocate memory space for sections that are only SEC_ALLOC
and SEC_THREAD_LOCAL. See the IS_TBSS test in ld/ldlang.c. So we need to
pretend that .tdata.dyn sections have contents to get the right result. It
will be marked this way anyways if there is a .tdata section to merge with.
bfd/
PR 23825
* elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
GDB Administrator [Sun, 1 Sep 2019 00:01:00 +0000 (00:01 +0000)]
Automatic date update in version.in
GDB Administrator [Sat, 31 Aug 2019 00:00:41 +0000 (00:00 +0000)]
Automatic date update in version.in
Jim Wilson [Fri, 30 Aug 2019 22:14:36 +0000 (15:14 -0700)]
RISC-V: Force linker error exit after unresolvable reloc.
This was noticed while trying to test the compiler -msave-restore support.
Putting non-pic code in a shared library gives a linker error, but doesn't
stop the build.
rohan:2030$ cat libtmp.c
extern int sub2 (int);
int sub (int i) { return sub2 (i + 10); }
rohan:2031$ cat libtmp2.c
extern int sub (int);
int sub2 (int i) { return sub (i + 10); }
rohan:2032$ riscv64-unknown-linux-gnu-gcc --shared -o libtmp.so libtmp.c
rohan:2033$ riscv64-unknown-linux-gnu-gcc --shared -o libtmp2.so libtmp2.c libtmp.so
/home/jimw/FOSS/install-riscv64/lib/gcc/riscv64-unknown-linux-gnu/8.3.0/../../../../riscv64-unknown-linux-gnu/bin/ld: /tmp/cctrsIBe.o(.text+0x18): unresolvable R_RISCV_CALL relocation against symbol `sub'
rohan:2034$ echo $?
0
rohan:2035$ ls -lt libtmp2.so
-rwxr-xr-x 1 jimw jimw 6912 Aug 30 14:32 libtmp2.so
rohan:2036$
The patch fixes this by forcing a linker error. I now get this.
ohan:2059$ sh tmp.script
/home/jimw/FOSS/BINUTILS/X-riscv64-linux/ld/ld-new: libtmp2.o(.text+0x18): unresolvable R_RISCV_CALL relocation against symbol `sub'
/home/jimw/FOSS/BINUTILS/X-riscv64-linux/ld/ld-new: final link failed: bad value
rohan:2060$ echo $?
1
rohan:2061$ ls -lt libtmp2.so
ls: cannot access 'libtmp2.so': No such file or directory
bfd/
* elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
error, call bfd_set_error, set ret to FALSE, and goto out label.
Sergio Durigan Junior [Thu, 29 Aug 2019 20:11:45 +0000 (16:11 -0400)]
Remove "\nError: " suffix from nat/fork-inferior.c:trace_start_error warning message
Rationale: https://sourceware.org/ml/gdb-patches/2019-08/msg00651.html
This very simple patch removes the "\nError: " suffix from the warning
message printed by nat/fork-inferior.c:trace_start_error. This proved
to just pollute the screen, causing things like:
Starting program: /usr/bin/true
warning: Could not trace the inferior process.
Error:
warning: ptrace: Permission denied
This "Error: " string is not useful at all, and can confuse things,
therefore let's just remove it and simplify the resulting messages:
Starting program: /usr/bin/true
warning: Could not trace the inferior process.
warning: ptrace: Permission denied
gdb/ChangeLog:
2019-08-30 Sergio Durigan Junior <sergiodj@redhat.com>
* nat/fork-inferior.c (trace_start_error): Remove "\nError: "
suffix from warning message.
Tom Tromey [Thu, 18 Jul 2019 20:38:39 +0000 (14:38 -0600)]
Remove tui_win_info::refresh_all
The TUI has two duplicate "re-render this window" methods, "rerender"
and "refresh_all". They differ only slightly in semantics, so I
wanted to see if they could be unified.
After looking into this, I decided that refresh_all was not needed.
There are 4 calls to tui_refresh_all_win (the only caller of this
method):
1. tui_enable. This sets the layout, which renders the windows.
2. tui_cont_sig. Here, I think it's sufficient to simply redraw the
current window contents from the curses backing store, because gdb
state didn't change while it was suspended
3. tui_dispatch_ctrl_char. This is the C-l handler, and here it's
explicitly enough to just refresh the screen (as above).
4. tui_refresh_all_command. This is the command equivalent of C-l.
So, this patch removes this method entirely and simplifies
tui_refresh_all_win.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (struct tui_source_window_base)
<refresh_all>: Don't declare.
* tui/tui-winsource.c (tui_source_window_base::refresh_all):
Remove.
* tui/tui-win.c (tui_refresh_all_win): Don't call refresh_all or
tui_show_locator_content.
* tui/tui-regs.h (struct tui_data_window) <refresh_all>: Don't
declare.
* tui/tui-regs.c (tui_data_window::refresh_all): Remove.
* tui/tui-data.h (struct tui_win_info) <refresh_all>: Don't
declare.
Tom Tromey [Thu, 18 Jul 2019 20:34:39 +0000 (14:34 -0600)]
Don't call wrefresh from tui_cont_sig
tui_cont_sig does not need to call wrefresh, because this is already
done by tui_refresh_all_win.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-io.c (tui_cont_sig): Don't call wrefresh.
Tom Tromey [Thu, 18 Jul 2019 20:12:31 +0000 (14:12 -0600)]
Minor rearrangement of tui-stack.c
This move _initialize_tui_stack to the end of tui-stack.c, per the gdb
style; and then removes two unnecessary forward declarations.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-stack.c (_initialize_tui_stack): Move later.
Remove unnecessary forward declarations.
Tom Tromey [Thu, 18 Jul 2019 20:08:53 +0000 (14:08 -0600)]
Make tui_locator_window::set_locator_fullname re-render
This changes tui_locator_window::set_locator_fullname to re-render the
locator window, so that the callers don't need to do this.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-stack.c (tui_locator_window::set_locator_fullname): Call
rerender.
(tui_update_locator_fullname, tui_show_frame_info): Don't call
tui_show_locator_content.
Tom Tromey [Thu, 18 Jul 2019 20:04:14 +0000 (14:04 -0600)]
Swap tui_show_locator_content and tui_locator_window::rerender
This swaps the bodies ot tui_show_locator_content and
tui_locator_window::rerender, so that the latter does the work, and
the former is now just an exported convenience wrapper.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-stack.c (tui_show_locator_content): Move lower. Rewrite.
(tui_locator_window::rerender): Rewrite using body of previous
tui_show_locator_content.
Tom Tromey [Thu, 18 Jul 2019 20:01:56 +0000 (14:01 -0600)]
Turn two locator functions into methods
This changes tui_set_locator_fullname and tui_set_locator_info to be
methods on tui_locator_window. This enables some subsequent
cleannups.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-stack.h (struct tui_locator_window) <set_locator_info,
set_locator_fullname>: New methods.
* tui/tui-stack.c (tui_locator_window::set_locator_fullname):
Rename from tui_set_locator_fullname.
(tui_locator_window::set_locator_info): Rename from
tui_set_locator_info. Return bool.
(tui_update_locator_fullname, tui_show_frame_info): Update.
Tom Tromey [Thu, 18 Jul 2019 19:46:23 +0000 (13:46 -0600)]
Don't call tui_refresh_all from show_layout
show_layout calls tui_refresh_all in one case. However, it doesn't
need to any more, because the resize method on each window will also
update the contents.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-layout.c (show_layout): Don't call tui_refresh_all.
Tom Tromey [Wed, 17 Jul 2019 22:11:40 +0000 (16:11 -0600)]
Don't call touchwin in tui_gen_win_info::refresh_window
The call to touchwin in tui_gen_win_info::refresh_window was an
artifact of some earlier refactorings. Testing shows it isn't needed
any more -- I believe it was only ever needed for the data item window
display problem; but that's been solved more locally.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.c (tui_gen_win_info::refresh_window): Don't
call touchwin.
Tom Tromey [Mon, 15 Jul 2019 21:59:53 +0000 (15:59 -0600)]
Remove NULL checks from box_win
box_win can't be called with a NULL window, or with an invisible
window. So, the NULL checks in that function can be removed.
gdb/ChangeLog
2019-08-30 Tom Tromey <tom@tromey.com>
* tui/tui-wingeneral.c (box_win): Assume win_info and
win_info->handle cannot be NULL.