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2019-12-18Automatic date update in version.inGDB Administrator1-1/+1
2019-12-17Add missing include to bsd-kvm.c for gdb_abspathChristian Biesinger2-0/+5
Commit ff8577f64987a898e1dc5eb6afb66a404fb7bb16 added a call to gdb_abspath in bsd-kvm.c, but doesn't include its header file. This commit fixes that. gdb/ChangeLog: 2019-12-17 Christian Biesinger <cbiesinger@google.com> * bsd-kvm.c: Include gdbsupport/pathstuff.h. Change-Id: I647c3620d8ae978ae27c38dbe0b3347a97c5bfc2
2019-12-17Add virtual destructor to tui_layout_baseSimon Marchi2-0/+7
I stumbled on some ASan failures when using the TUI, when tearing down a TUI layout. The simplest way to trigger it is to run: $ ./gdb --data-directory=data-directory -batch -ex "layout next" The ASan report is: ================================================================= ==2829136==ERROR: AddressSanitizer: new-delete-type-mismatch on 0x608000009a20 in thread T0: object passed to delete has wrong type: size of the allocated type: 88 bytes; size of the deallocated type: 24 bytes. #0 0x7f470fe2507e in operator delete(void*, unsigned long) /build/gcc/src/gcc/libsanitizer/asan/asan_new_delete.cc:177 #1 0x55f88c75700d in std::default_delete<tui_layout_base>::operator()(tui_layout_base*) const /usr/include/c++/9.2.0/bits/unique_ptr.h:81 #2 0x55f88c756328 in std::unique_ptr<tui_layout_base, std::default_delete<tui_layout_base> >::~unique_ptr() /usr/include/c++/9.2.0/bits/unique_ptr.h:284 #3 0x7f470ee536a6 in __run_exit_handlers (/usr/lib/libc.so.6+0x3e6a6) #4 0x7f470ee5385d in __GI_exit (/usr/lib/libc.so.6+0x3e85d) #5 0x55f88c69f2ac in quit_force(int*, int) /home/simark/src/binutils-gdb/gdb/top.c:1766 #6 0x55f88becc29a in captured_main_1 /home/simark/src/binutils-gdb/gdb/main.c:1183 #7 0x55f88becc814 in captured_main /home/simark/src/binutils-gdb/gdb/main.c:1192 #8 0x55f88becc8a9 in gdb_main(captured_main_args*) /home/simark/src/binutils-gdb/gdb/main.c:1217 #9 0x55f88b3159cd in main /home/simark/src/binutils-gdb/gdb/gdb.c:32 #10 0x7f470ee3c152 in __libc_start_main (/usr/lib/libc.so.6+0x27152) #11 0x55f88b31579d in _start (/home/simark/build/binutils-gdb/gdb/gdb+0x11fb79d) 0x608000009a20 is located 0 bytes inside of 88-byte region [0x608000009a20,0x608000009a78) allocated by thread T0 here: #0 0x7f470fe238f8 in operator new(unsigned long) /build/gcc/src/gcc/libsanitizer/asan/asan_new_delete.cc:104 #1 0x55f88c750906 in tui_layout_split::clone() const /home/simark/src/binutils-gdb/gdb/tui/tui-layout.c:515 #2 0x55f88c74e60e in show_layout /home/simark/src/binutils-gdb/gdb/tui/tui-layout.c:90 #3 0x55f88c74e7db in tui_set_layout(tui_layout_type) /home/simark/src/binutils-gdb/gdb/tui/tui-layout.c:116 #4 0x55f88c782f4f in tui_enable() /home/simark/src/binutils-gdb/gdb/tui/tui.c:481 #5 0x55f88c74eeb2 in tui_layout_command /home/simark/src/binutils-gdb/gdb/tui/tui-layout.c:286 #6 0x55f88b6f969b in do_const_cfunc /home/simark/src/binutils-gdb/gdb/cli/cli-decode.c:107 #7 0x55f88b701859 in cmd_func(cmd_list_element*, char const*, int) /home/simark/src/binutils-gdb/gdb/cli/cli-decode.c:1952 #8 0x55f88c69b455 in execute_command(char const*, int) /home/simark/src/binutils-gdb/gdb/top.c:652 #9 0x55f88bec9026 in catch_command_errors /home/simark/src/binutils-gdb/gdb/main.c:400 #10 0x55f88becc1f2 in captured_main_1 /home/simark/src/binutils-gdb/gdb/main.c:1167 #11 0x55f88becc814 in captured_main /home/simark/src/binutils-gdb/gdb/main.c:1192 #12 0x55f88becc8a9 in gdb_main(captured_main_args*) /home/simark/src/binutils-gdb/gdb/main.c:1217 #13 0x55f88b3159cd in main /home/simark/src/binutils-gdb/gdb/gdb.c:32 #14 0x7f470ee3c152 in __libc_start_main (/usr/lib/libc.so.6+0x27152) The problem is that the tui_layout_base is missing a virtual destructor. We allocate a derived object (tui_layout_split), but delete it through a tui_layout_base pointer. Since the tui_layout_base destructor is not virtual, the derived (tui_layout_split) destructor is not called, only the base destructor. That code is not in gdb-9-branch, so I don't think this patch is relevant for the stable branch. Note that this is caught as a diagnostic with clang: In file included from /home/simark/src/binutils-gdb/gdb/tui/tui-layout.c:22: In file included from /home/simark/src/binutils-gdb/gdb/defs.h:28: In file included from /home/simark/src/binutils-gdb/gdb/gdbsupport/common-defs.h:133: In file included from /home/simark/src/binutils-gdb/gdb/gdbsupport/common-exceptions.h:25: In file included from /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../include/c++/9.2.0/memory:80: /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../include/c++/9.2.0/bits/unique_ptr.h:81:2: error: delete called on 'tui_layout_base' that is abstract but has non-virtual destructor [-Werror,-Wdelete-abstract-non-virtual-dtor] delete __ptr; ^ /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../include/c++/9.2.0/bits/unique_ptr.h:284:4: note: in instantiation of member function 'std::default_delete<tui_layout_base>::operator()' requested here get_deleter()(std::move(__ptr)); ^ /home/simark/src/binutils-gdb/gdb/tui/tui-layout.c:54:41: note: in instantiation of member function 'std::unique_ptr<tui_layout_base, std::default_delete<tui_layout_base> >::~unique_ptr' requested here static std::unique_ptr<tui_layout_base> applied_layout; ^ 1 error generated. GCC has the similar -Wdelete-non-virtual-dtor, enabled by -Wall, but it doesn't show up because warnings are inhibited for system headers, where std::unique_ptr is defined. There is a bug about it here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58876 gdb/ChangeLog: * tui/tui-layout.h (class tui_layout_base): Add virtual destructor.
2019-12-17Fix skip.exp test failure observed with gcc-9.2.0Bernd Edlinger2-5/+15
We need to step a second time with this gcc version. The first step jumps back to main before entering foo. Previously the control flow was from bar directly to foo. Further ananlysis suggests, that this change in behavior started with gcc-8.1.0 when -gcolumn-info was enabled by default. The option -gcolumn-info was first implemented in gcc-7.1.0 but default-disabled, so you can get the altered behavior already with gcc-7 if you manually enable -gcolumn-info. Previously there was just one point where line 30 (of skip.c) started: [0x00000032] Advance Line by 27 to 28 [0x00000034] Copy [0x00000035] Special opcode 63: advance Address by 4 to 0x4004cb and Line by 2 to 30 [0x00000036] Advance PC by constant 17 to 0x4004dc [0x00000037] Special opcode 7: advance Address by 0 to 0x4004dc and Line by 2 to 32 But with -gcolumn-info enabled, we have line 30 three times with different column: [0x00000034] Advance Line by 27 to 28 [0x00000036] Copy [0x00000037] Set column to 9 [0x00000039] Special opcode 63: advance Address by 4 to 0x4004c6 and Line by 2 to 30 [0x0000003a] Set column to 17 [0x0000003c] Special opcode 75: advance Address by 5 to 0x4004cb and Line by 0 to 30 [0x0000003d] Set column to 3 [0x0000003f] Special opcode 75: advance Address by 5 to 0x4004d0 and Line by 0 to 30 [0x00000040] Special opcode 105: advance Address by 7 to 0x4004d7 and Line by 2 to 32 That could probably be filtered in dwarf2read.c to keep the old behavior, but the new behavior makes still sense, even if we cannot really make use of the column in the line number info for now.
2019-12-17Whitespace fix in gdb.base/skip.expBernd Edlinger2-2/+6
Just use tabs instead of spaces here.
2019-12-17ubsan: visium: left shift cannot be represented in type 'int'Alan Modra2-1/+5
* visium-dis.c (print_insn_visium): Avoid signed overflow.
2019-12-17ubsan: aarch64: left shift cannot be represented in type 'int64_t'Alan Modra3-13/+20
* aarch64-opc.c (value_fit_signed_field_p): Avoid signed overflow. (value_fit_unsigned_field_p): Likewise. (aarch64_wide_constant_p): Likewise. (operand_general_constraint_met_p): Likewise. * aarch64-opc.h (aarch64_wide_constant_p): Update prototype.
2019-12-17ubsan: nds32: left shift cannot be represented in type 'int'Alan Modra2-9/+15
Yet more. * nds32-dis.c (nds32_mask_opcode): Avoid signed overflow. (print_insn_nds32): Use uint64_t for "given" and "given1".
2019-12-17Prefer object over notype symbols when disassemblingAlan Modra43-41/+164
Changing objdump disassembly output like this always requires some testsuite changes, with the avr and x64_64 changes simply due to picking up better symbols, the whole point of the patch. The mips changes are due to mips-sgi-irix changing STT_NOTYPE symbols to STT_OBJECT, which objdump now chooses in preference to script symbols. The problem is that objdump looks at the first symbol in the section being disassembled, and if object type, just dumps out bytes rather than disassembling. This results in new failures: FAIL: JAL overflow 2 FAIL: undefined weak symbol overflow FAIL: undefined weak symbol overflow (n32) FAIL: undefined weak symbol overflow (n64) So for mips-sgi-irix function symbols really do need to be function type. I fixed a few more than just the required minimum to avoid the above test fails. binutils/ * objdump.c (compare_section): New static var. (compare_symbols): Sort by current section only. Don't access symbol name out of bounds when checking for file symbols. Sort section symbols and object symbols. (find_symbol_for_address): Remove bogus debugging and section symbol test. (disassemble_data): Move symbol sort from here.. (disassemble_section): ..to here. Set compare_section. ld/ * testsuite/ld-avr/lds-mega.d: Adjust symbols to suit objdump change. * testsuite/ld-avr/lds-tiny.d: Likewise. * testsuite/ld-x86-64/load2.d: Likewise. * testsuite/ld-mips-elf/compact-eh1.s: Give function symbols function type. * testsuite/ld-mips-elf/compact-eh1a.s: Likewise. * testsuite/ld-mips-elf/compact-eh1b.s: Likewise. * testsuite/ld-mips-elf/compact-eh2.s: Likewise. * testsuite/ld-mips-elf/compact-eh3.s: Likewise. * testsuite/ld-mips-elf/compact-eh3a.s: Likewise. * testsuite/ld-mips-elf/eh-frame5.s: Likewise. * testsuite/ld-mips-elf/ehdr_start-new.s: Likewise. * testsuite/ld-mips-elf/ehdr_start-o32.s: Likewise. * testsuite/ld-mips-elf/emit-relocs-1a.s: Likewise. * testsuite/ld-mips-elf/jaloverflow-2.s: Likewise. * testsuite/ld-mips-elf/jaloverflow.s: Likewise. * testsuite/ld-mips-elf/mips16-call-global-1.s: Likewise. * testsuite/ld-mips-elf/mips16-intermix-1.s: Likewise. * testsuite/ld-mips-elf/mips16-pic-1b.s: Likewise. * testsuite/ld-mips-elf/mips16-pic-4c.s: Likewise. * testsuite/ld-mips-elf/no-shared-1-n64.s: Likewise. * testsuite/ld-mips-elf/no-shared-1-o32.s: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-1b-micromips.s: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-1b.s: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-2a.s: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-3b.s: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-4b.s: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-5a.s: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-6-n32c.s: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-6-n64c.s: Likewise. * testsuite/ld-mips-elf/pic-and-nonpic-6-o32c.s: Likewise. * testsuite/ld-mips-elf/pie.s: Likewise. * testsuite/ld-mips-elf/relax-jalr.s: Likewise. * testsuite/ld-mips-elf/reloc-1a.s: Likewise. * testsuite/ld-mips-elf/reloc-2a.s: Likewise. * testsuite/ld-mips-elf/reloc-4.s: Likewise. * testsuite/ld-mips-elf/reloc-5.s: Likewise. * testsuite/ld-mips-elf/reloc-6b.s: Likewise. * testsuite/ld-mips-elf/textrel-1.s: Likewise. * testsuite/ld-mips-elf/undefweak-overflow.s: Likewise. * testsuite/ld-mips-elf/undefweak-overflow.d: Adjust.
2019-12-17Accept mips-sgi-irix output in a few ld testsAlan Modra6-13/+26
mips-sgi-irix gas emits STT_OBJECT symbols where other assemblers would use STT_NOTYPE. See mips_frob_symbol in gas/config/tc-mips.c. Also, the section of some dynamic symbols is set to SHN_MIPS_TEXT or SHN_MIPS_DATA. See _bfd_mips_elf_finish_dynamic_symbol in bfd/elfxx-mips.c. These differences are visible in readelf output and cause some tests to fail for no other good reason. The patch fixes the following fails and removes an xfail. FAIL: ld-elf/pr23591 FAIL: PROVIDE_HIDDEN test (auxiliary shared object) FAIL: PR ld/21233 dynamic symbols with section GC (auxiliary shared library) * testsuite/ld-elf/pr21233-l.sd: Accept OBJECT for type and PRC for section of symbols. * testsuite/ld-elf/pr23591.d: Likewise. * testsuite/ld-elf/provide-hidden-s.nd: Likewise. * testsuite/ld-mips-elf/start.s: Make symbols function type. * testsuite/ld-mips-elf/hash2.d: Adjust. Don't xfail irix.
2019-12-17Remove tic80 supportAlan Modra39-2902/+55
This is one way of fixing ubsan bug reports, just delete the code. The assembler support was removed back in 2005 along with other non-BFD assemblers, but somehow the remainder of the port stayed in. bfd/ * coff-tic80.c: Delete file. * cpu-tic80.c: Delete file. * archures.c: Remove tic80 support. * coffcode.h: Likewise. * coffswap.h: Likewise. * targets.c: Likewise. * config.bfd: Likewise. * configure.ac: Likewise. * Makefile.am: Likewise. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * configure: Regenerate. * po/SRC-POTFILES.in: Regenerate. binutils/ * testsuite/binutils-all/objcopy.exp: Remove tic80 support. * testsuite/binutils-all/objdump.exp: Likewise. gas/ * doc/as.texi: Remove mention of tic80. include/ * coff/tic80.h: Delete file. * opcode/tic80.h: Delete file. ld/ * emulparams/tic80coff.sh: Delete file. * scripttempl/tic80coff.sc: Delete file. * configure.tgt: Remove tic80 support. * Makefile.am: Likewise. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate. opcodes/ * tic80-dis.c: Delete file. * tic80-opc.c: Delete file. * disassemble.c: Remove tic80 support. * disassemble.h: Likewise. * Makefile.am: Likewise. * configure.ac: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate.
2019-12-17ubsan: bpf: left shift cannot be represented in type 'DI' (aka 'long')Alan Modra4-3/+11
cpu/ * bpf.cpu (f-imm64): Avoid signed overflow. opcodes/ * bpf-ibld.c: Regenerate.
2019-12-16Add a test case for skip with inlined functionsBernd Edlinger3-0/+147
2019-12-16Check all inline frames if they are marked for skipBernd Edlinger3-5/+75
This makes the skip command work in optimized builds, where skipped functions may be inlined. Previously that was only working when stepping into a non-inlined function.
2019-12-17Automatic date update in version.inGDB Administrator1-1/+1
2019-12-16jit: make gdb_symtab::blocks an std::forward_listSimon Marchi2-94/+54
This patch changes the gdb_symtab::blocks manually maintained linked list to be an std::forward_list, simplifying memory management. Currently, the list is sorted as blocks are created. With an std::forward_list, it is easier (and probably a bit more efficient) to sort them once at the end, so this is what I did. A note about the comment on the "next" field: /* gdb_blocks are linked into a tree structure. Next points to the next node at the same depth as this block and parent to the parent gdb_block. */ I don't think it's true that "next" points to the next node at the same depth. All nodes are in a simple singly linked list, so necessarily some node will point to some other node that isn't at the same depth. gdb/ChangeLog: * jit.c (struct gdb_block) <next>: Remove field. (struct gdb_symtab) <~gdb_symtab>: Remove. <blocks>: Change type to std::forward_list<gdb_block>. (compare_block): Remove. (jit_block_open_impl): Adjust to std::forward_list. Place the new block at the beginning, don't mind about sorting. (finalize_symtab): Adjust to std::forward_list, sort the blocks list before using it.
2019-12-16jit: c++-ify gdb_blockSimon Marchi2-11/+23
Add a constructor to gdb_block, change the name field to be a gdb::unique_xmalloc_ptr. This is in preparation for using an std::forward_list<gdb_block> in the next patch. gdb/ChangeLog: * jit.c (struct gdb_block): Add constructor, initialize real_block and next fields. <name>: Change type to gdb::unique_xmalloc_ptr. (struct gdb_symtab) <~gdb_symtab>: Free blocks with delete. (jit_block_open_impl): Allocate gdb_block with new. (finalize_symtab): Adjust to gdb::unique_xmalloc_ptr.
2019-12-16jit: make gdb_object::symtabs an std::forward_listSimon Marchi2-18/+28
Replace the manual linked list with an std::forward_list, simplifying the memory management. This requires allocating gdb_object with new and free'ing it with delete. gdb/ChangeLog: * jit.c: Include forward_list. (struct gdb_symtab) <next>: Remove field. (struct gdb_object) <symtabs>: Change type to std::forward_list<gdb_symtab>. (jit_object_open_impl): Allocate gdb_object with new. (jit_symtab_open_impl): Adjust to std::forward_list. (finalize_symtab): Don't delete symtab. (jit_object_close_impl): Adjust to std::forward_list. Free gdb_object with delete.
2019-12-16jit: c++-ify gdb_symtabSimon Marchi2-29/+43
This patch makes the gdb_symtab bit more c++y, in preparation for the next patch that will use an std::forward_list<gdb_symtab>. It changes the fields to use automatic memory management, in the form of std::string and gdb::unique_xmalloc_ptr, and adds a constructor and a destructor. gdb/ChangeLog: * jit.c (struct gdb_symtab): Add constructor, destructor, initialize fields. <linetable>: Change type to unique_xmalloc_ptr. <file_name>: Change type to std::string. (jit_symtab_open_impl): Allocate gdb_symtab with new. (jit_symtab_line_mapping_add_impl): Adjust. (finalize_symtab): Adjust, call delete on stab.
2019-12-16Fix double-free when creating more than one block in JIT debug info readerSimon Marchi7-31/+104
A double-free happens when using a JIT debug info reader that creates more than one block. In the loop that frees blocks in finalize_symtab, at the very end, the gdb_block_iter_tmp variable is set initially, but not changed as the loop advances. If we have two blocks, the first iteration frees the first block, the second iteration frees the second block, but the third iteration tries to free the second block again, as gdb_block_iter_tmp keeps pointing on the second block. Fix it by assigning the gdb_block_iter_tmp variable in the loop. I have improved the jit-reader.exp test to cover this case, by adding a second "JIT-ed" function and creating a block for it. I have renamed the existing function to something I find a bit more descriptive. There are no significant changes to jit-reader.exp itself, only updates following the renaming. The important changes are in jithost.c (generate a new function) and in jitreader.c (create a gdb_block for that function). This was found because of an ASan report: $ ./gdb testsuite/outputs/gdb.base/jit-reader/jit-reader -ex "jit-reader-load /home/simark/build/binutils-gdb/gdb/testsuite/outputs/gdb.base/jit-reader/jitreader.so" -ex r Reading symbols from testsuite/outputs/gdb.base/jit-reader/jit-reader... Starting program: /home/simark/build/binutils-gdb/gdb/testsuite/outputs/gdb.base/jit-reader/jit-reader ================================================================= ==1751048==ERROR: AddressSanitizer: heap-use-after-free on address 0x604000042eb8 at pc 0x5650ef8eec88 bp 0x7ffe52767290 sp 0x7ffe52767280 READ of size 8 at 0x604000042eb8 thread T0 #0 0x5650ef8eec87 in finalize_symtab /home/simark/src/binutils-gdb/gdb/jit.c:768 #1 0x5650ef8eef88 in jit_object_close_impl /home/simark/src/binutils-gdb/gdb/jit.c:797 #2 0x7fbbda986278 in read_debug_info /home/simark/src/binutils-gdb/gdb/testsuite/gdb.base/jitreader.c:71 #3 0x5650ef8ef56b in jit_reader_try_read_symtab /home/simark/src/binutils-gdb/gdb/jit.c:850 #4 0x5650ef8effe3 in jit_register_code /home/simark/src/binutils-gdb/gdb/jit.c:948 #5 0x5650ef8f2c92 in jit_event_handler(gdbarch*) /home/simark/src/binutils-gdb/gdb/jit.c:1396 #6 0x5650ef0d137e in handle_jit_event /home/simark/src/binutils-gdb/gdb/breakpoint.c:5470 [snip] 0x604000042eb8 is located 40 bytes inside of 48-byte region [0x604000042e90,0x604000042ec0) freed by thread T0 here: #0 0x7fbbe57376b0 in __interceptor_free /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cc:122 #1 0x5650ef8f350b in xfree<gdb_block> /home/simark/src/binutils-gdb/gdb/gdbsupport/common-utils.h:62 #2 0x5650ef8eeca9 in finalize_symtab /home/simark/src/binutils-gdb/gdb/jit.c:769 #3 0x5650ef8eef88 in jit_object_close_impl /home/simark/src/binutils-gdb/gdb/jit.c:797 #4 0x7fbbda986278 in read_debug_info /home/simark/src/binutils-gdb/gdb/testsuite/gdb.base/jitreader.c:71 #5 0x5650ef8ef56b in jit_reader_try_read_symtab /home/simark/src/binutils-gdb/gdb/jit.c:850 #6 0x5650ef8effe3 in jit_register_code /home/simark/src/binutils-gdb/gdb/jit.c:948 #7 0x5650ef8f2c92 in jit_event_handler(gdbarch*) /home/simark/src/binutils-gdb/gdb/jit.c:1396 #8 0x5650ef0d137e in handle_jit_event /home/simark/src/binutils-gdb/gdb/breakpoint.c:5470 [snip] previously allocated by thread T0 here: #0 0x7fbbe5737cd8 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cc:153 #1 0x5650eef662f3 in xcalloc /home/simark/src/binutils-gdb/gdb/alloc.c:100 #2 0x5650ef8f34ea in xcnew<gdb_block> /home/simark/src/binutils-gdb/gdb/gdbsupport/poison.h:122 #3 0x5650ef8ed467 in jit_block_open_impl /home/simark/src/binutils-gdb/gdb/jit.c:557 #4 0x7fbbda98620a in read_debug_info /home/simark/src/binutils-gdb/gdb/testsuite/gdb.base/jitreader.c:60 #5 0x5650ef8ef56b in jit_reader_try_read_symtab /home/simark/src/binutils-gdb/gdb/jit.c:850 #6 0x5650ef8effe3 in jit_register_code /home/simark/src/binutils-gdb/gdb/jit.c:948 #7 0x5650ef8f2c92 in jit_event_handler(gdbarch*) /home/simark/src/binutils-gdb/gdb/jit.c:1396 #8 0x5650ef0d137e in handle_jit_event /home/simark/src/binutils-gdb/gdb/breakpoint.c:5470 [snip] gdb/ChangeLog: * jit.c (finalize_symtab): Set gdb_block_iter_tmp in loop. gdb/testsuite/ChangeLog: * gdb.base/jit-reader.exp (jit_reader_test): Rename jit_function_00 to jit_function_stack_mangle. * gdb.base/jithost.c (jit_function_t): Rename to... (jit_function_stack_mangle_t): ... this. (jit_function_add_t): New typedef. (jit_function_00_code): Rename to... (jit_function_stack_mangle_code): ... this, make static. (jit_function_add_code): New. (main): Generate "add" function and call it. Adjust to changes in jithost_abi. * gdb.base/jithost.h (struct jithost_abi_bounds): New. (struct jithost_abi) <begin, end>: Remove fields. <object, function_stack_mangle, function_add>: New fields. * gdb.base/jitreader.c (struct reader_state) <code_begin, code_end>: Remove fields. <func_stack_mangle>: New field. (read_debug_info): Adjust to renaming, create block for "add" function. (read_sp, unwind_frame, get_frame_id): Adjust to other changes.
2019-12-16Constify get_exec_fileTom Tromey13-18/+33
I noticed that get_exec_file could return a "const char *". This patch implements this change. I couldn't build all the code -- but I did build Linux native and a mingw cross. Consequently, the NTO code has a hack, where it casts away const. I think this can be removed, but that required more work there, and since I couldn't compile it, I felt it best not to try. Let me know what you think. gdb/ChangeLog 2019-12-16 Tom Tromey <tromey@adacore.com> * windows-nat.c (windows_nat_target::attach): Update. * remote.c (extended_remote_target::attach): Update. * procfs.c (procfs_target::attach): Update. * nto-procfs.c (nto_procfs_target::attach): Update. (nto_procfs_target::create_inferior): Update. * inf-ptrace.c (inf_ptrace_target::attach): Update. * gnu-nat.c (gnu_nat_target::attach): Update. (gnu_nat_target::detach): Update. * darwin-nat.c (darwin_nat_target::attach): Update. * corefile.c (get_exec_file): Constify result. Remove extraneous return. * bsd-kvm.c (bsd_kvm_target_open): Update. * gdbsupport/common-inferior.h (get_exec_file): Constify result. gdb/gdbserver/ChangeLog 2019-12-16 Tom Tromey <tromey@adacore.com> * server.c (get_exec_file): Constify result. Change-Id: I29c60f7313a7def0dcb290ff0c2a4c1dea4f981f
2019-12-16Update Gnulib to the latest git versionChristian Biesinger370-13326/+19704
This patch allows us to remove a workaround in common-defs.h due to the gnulib fix in: https://lists.gnu.org/archive/html/bug-gnulib/2019-11/msg00024.html All of GDB's local Gnulib patches were already fixed upstream per their descriptions, so this patch removes them all. The problem listed here: https://sourceware.org/ml/gdb-patches/2019-08/msg00553.html was probably partially fixed by moving gnulib to the toplevel; for the remainder, I am setting MAKEOVERRIDES to empty in gnulib/Makefile.am. See also the comment there (it fixes an issue with compilers that don't use C99/C11 by default such as GCC 4.8.5, the default on Centos 7). gdb/ChangeLog: 2019-12-16 Christian Biesinger <cbiesinger@google.com> * gdbsupport/common-defs.h: Remove workaround for a gnulib bug (we no longer need to include time.h before pathmax.h) gnulib/ChangeLog: 2019-12-16 Christian Biesinger <cbiesinger@google.com> * Makefile.am: Set MAKEOVERRIDES. * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * config.in: Regenerate. * configure: Regenerate. * import/Makefile.am: Update. * import/Makefile.in: Regenerate. * import/_Noreturn.h: New file. * import/alloca.c (i00afunc): Update. * import/alloca.in.h (if): Update. * import/arg-nonnull.h: Rename from import/extra/snippet/arg-nonnull.h. * import/arpa_inet.in.h (if): Update. * import/assure.h: Update. * import/at-func.c: Update. * import/basename-lgpl.c: Update. * import/canonicalize-lgpl.c (if): Update. * import/c++defs.h: Rename from import/extra/snippet/c++defs.h. * import/cdefs.h: New file. * import/chdir-long.c: Update. * import/chdir-long.h: Update. * import/cloexec.c: Update. * import/cloexec.h: Update. * import/close.c: Update. * import/closedir.c: Update. * import/config.charset: Remove. * import/dirent-private.h: Update. * import/dirent.in.h: Update. * import/dirfd.c: Update. * import/dirname-lgpl.c: Update. * import/dirname.h (base_name): Update. * import/dosname.h (if): Update. * import/dup-safer-flag.c: New file. * import/dup-safer.c: Update. * import/dup.c: Update. * import/dup2.c (if): Update. (dup2_nothrow): Update. (ms_windows_dup2): Update. * import/errno.in.h (if): Update. (elif): Update. * import/error.c (if): Update. (strerror_r): Update. (program_name): Update. (error): Update. (error_at_line): Update. * import/error.h: Update. * import/exitfail.c: Update. * import/exitfail.h: Update. * import/extra/config.rpath: Update. * import/extra/snippet/_Noreturn.h: Remove. * import/extra/update-copyright: Update. * import/fchdir.c: Update. * import/fcntl.c (rpl_fcntl): Update. (INCL_DOS): Update. (if): Update. (rpl_fcntl_DUPFD): Update. (rpl_fcntl_DUPFD_CLOEXEC): Update. (klibc_fcntl): Update. (fcntl): Update. (have_dupfd_cloexec): Update. * import/fcntl.in.h (if): Update. (creat): Update. (_GL_FUNCDECL_RPL): Update. (_GL_CXXALIAS_RPL): Update. (_GL_CXXALIAS_SYS): Update. (_GL_CXXALIASWARN): Update. (_GL_WARN_ON_USE): Update. (O_CLOEXEC): Update. (GNULIB_defined_O_CLOEXEC): Update. * import/fd-hook.c: Update. * import/fd-hook.h: Update. * import/fd-safer-flag.c: New file. * import/fd-safer.c: Update. * import/fdopendir.c: Update. * import/filename.h: Update. * import/filenamecat-lgpl.c (longest_relative_suffix): Update. (mfile_name_concat): Update. * import/filenamecat.h: Update. * import/flexmember.h: Update. * import/float+.h: Update. * import/float.c: Update. * import/float.in.h (LDBL_MIN): Update. * import/fnmatch.c (__builtin_expect): Update. (FALLTHROUGH): Update. * import/fnmatch.in.h (_FNMATCH_H): Update. (_): Update. (fnmatch): Update. (_GL_FUNCDECL_RPL): Update. (_GL_CXXALIAS_RPL): Update. (_GL_FUNCDECL_SYS): Update. (_GL_CXXALIAS_SYS): Update. (_GL_CXXALIASWARN): Update. (_GL_WARN_ON_USE): Update. * import/fnmatch_loop.c (FCT): Update. (EXT): Update. * import/fpucw.h (GET_FPUCW): Update. (SET_FPUCW): Update. * import/frexp.c: Update. * import/frexpl.c: Update. * import/fstat.c (stat): Update. (fstat): Update. (WINDOWS_NATIVE): Update. (fstat_nothrow): Update. (WIN32_LEAN_AND_MEAN): Update. * import/fstatat.c (normal_fstatat): Update. (rpl_fstatat): Update. * import/getcwd-lgpl.c (rpl_getcwd): Update. * import/getcwd.c (getcwd_nothrow): Update. (getcwd_system): Update. (__getcwd): Update. * import/getdtablesize.c (if): Update. (_setmaxstdio): Update. (_setmaxstdio_nothrow): Update. (getdtablesize): Update. * import/getlogin_r.c (if): Update. (getlogin_r): Update. * import/getprogname.c (getprogname): Update. * import/getprogname.h: Update. * import/gettext.h (if): Update. * import/gettimeofday.c (WINDOWS_NATIVE): Update. (localtime): Update. (GetProcAddress): Update. (gmtime): Update. (void): Update. (struct tm): Update. (rpl_localtime): Update. (initialize): Update. (rpl_gmtime): Update. (tzset): Update. (rpl_tzset): Update. * import/glob-libc.h (_Restrict_): Update. (__size_t): Update. (__need_size_t): Update. (glob): Update. (globfree): Update. (__REDIRECT_NTH): Update. (glob64): Update. (globfree64): Update. (glob_pattern_p): Update. * import/glob.c (POSIX): Update. (if): Update. (__set_errno): Update. (getpwnam_r): Update. (__lstat64): Update. (FLEXIBLE_ARRAY_MEMBER): Update. (__glob_pattern_p): Update. (GETPW_R_SIZE_MAX): Update. (GET_LOGIN_NAME_MAX): Update. (DT_UNKNOWN): Update. (DT_DIR): Update. (DT_LNK): Update. (D_TYPE_TO_RESULT): Update. (readdir_result_might_be_symlink): Update. (readdir_result_might_be_dir): Update. (readdir_result_type): Update. (D_INO_TO_RESULT): Update. (READDIR_RESULT_INITIALIZER): Update. (attribute_hidden): Update. (__attribute_noinline__): Update. (__builtin_expect): Update. (__glibc_unlikely): Update. (__has_builtin): Update. (__glob_pattern_type): Update. (is_dir): Update. (glob): Update. (globfree): Update. (libc_hidden_def): Update. (DIRSEP_CHAR): Update. (prefix_array): Update. (weak_alias): Update. (link_exists2_p): Update. (link_exists_p): Update. (glob_in_dir): Update. (GLOBNAMES_MEMBERS): Update. * import/glob.in.h (_GL_GLOB_H): Update. (_): Update. (__BEGIN_DECLS): Update. (__END_DECLS): Update. (_Restrict_): Update. (__THROW): Update. (__THROWNL): Update. (__size_t): Update. (__USE_GNU): Update. (glob): Update. (globfree): Update. (glob_pattern_p): Update. (__glob_pattern_p): Update. (__GLOB_GNULIB): Update. (_GL_FUNCDECL_RPL): Update. (_GL_CXXALIAS_RPL): Update. (_GL_FUNCDECL_SYS): Update. (_GL_CXXALIAS_SYS): Update. (_GL_WARN_ON_USE): Update. * import/glob_internal.h: New file. * import/glob_pattern_p.c: New file. * import/globfree.c: New file. * import/glthread/lock.c (glthread_rwlock_init_for_glibc): Update. (glthread_rwlock_rdlock_multithreaded): Update. (glthread_once_call): Update. (glthread_once_multithreaded): Update. (glthread_once_singlethreaded): Update. (glthread_recursive_lock_init_multithreaded): Update. (glthread_recursive_lock_lock_multithreaded): Update. (glthread_recursive_lock_unlock_multithreaded): Update. (glthread_recursive_lock_destroy_multithreaded): Update. (glthread_lock_init_func): Update. (glthread_lock_lock_func): Update. (glthread_lock_unlock_func): Update. (glthread_lock_destroy_func): Update. (gl_waitqueue_t): Update. (gl_waitqueue_init): Update. (gl_waitqueue_add): Update. (gl_waitqueue_notify_first): Update. (gl_waitqueue_notify_all): Update. (glthread_rwlock_init_func): Update. (glthread_rwlock_rdlock_func): Update. (glthread_rwlock_wrlock_func): Update. (glthread_rwlock_unlock_func): Update. (glthread_rwlock_destroy_func): Update. (glthread_recursive_lock_init_func): Update. (glthread_recursive_lock_lock_func): Update. (glthread_recursive_lock_unlock_func): Update. (glthread_recursive_lock_destroy_func): Update. (glthread_once_func): Update. * import/glthread/lock.h (c11_threads_in_use): Update. (pthread_in_use): Update. (gl_rwlock_initializer): Update. (glthread_rwlock_init): Update. (glthread_rwlock_init_for_glibc): Update. (pth_in_use): Update. (gl_lock_define): Update. (gl_lock_define_initialized): Update. (gl_lock_initializer): Update. (glthread_lock_init): Update. (glthread_lock_lock): Update. (glthread_lock_unlock): Update. (glthread_lock_destroy): Update. (gl_rwlock_define): Update. (gl_rwlock_define_initialized): Update. (glthread_rwlock_rdlock): Update. (glthread_rwlock_wrlock): Update. (glthread_rwlock_unlock): Update. (glthread_rwlock_destroy): Update. (gl_recursive_lock_define): Update. (gl_recursive_lock_define_initialized): Update. (gl_recursive_lock_initializer): Update. (glthread_recursive_lock_init): Update. (glthread_recursive_lock_lock): Update. (glthread_recursive_lock_unlock): Update. (glthread_recursive_lock_destroy): Update. (gl_once_define): Update. (glthread_once): Update. (glthread_once_multithreaded): Update. (glthread_once_singlethreaded): Update. (thread_in_use): Update. (glthread_recursive_lock_init_multithreaded): Update. (glthread_recursive_lock_lock_multithreaded): Update. (glthread_recursive_lock_unlock_multithreaded): Update. (glthread_recursive_lock_destroy_multithreaded): Update. (glthread_lock_init_func): Update. (glthread_lock_lock_func): Update. (glthread_lock_unlock_func): Update. (glthread_lock_destroy_func): Update. (glthread_rwlock_init_func): Update. (glthread_rwlock_rdlock_func): Update. (glthread_rwlock_wrlock_func): Update. (glthread_rwlock_unlock_func): Update. (glthread_rwlock_destroy_func): Update. (glthread_recursive_lock_init_func): Update. (glthread_recursive_lock_lock_func): Update. (glthread_recursive_lock_unlock_func): Update. (glthread_recursive_lock_destroy_func): Update. (glthread_once_func): Update. * import/glthread/threadlib.c: Update. * import/hard-locale.c: Update. * import/hard-locale.h: Update. * import/inet_ntop.c: Update. * import/intprops.h (__has_builtin): Update. (_GL_INT_CONVERT): Update. (_GL_INT_NEGATE_CONVERT): Update. (verify): Update. (_GL_HAS_BUILTIN_OVERFLOW): Update. (_GL_HAS_BUILTIN_ADD_OVERFLOW): Update. (_GL_HAS_BUILTIN_OVERFLOW_P): Update. (_GL_HAS_BUILTIN_MUL_OVERFLOW): Update. (_GL_BINARY_OP_OVERFLOW): Update. (INT_ADD_WRAPV): Update. (INT_SUBTRACT_WRAPV): Update. (INT_MULTIPLY_WRAPV): Update. (_GL_INT_OP_WRAPV): Update. (_GL_INT_OP_WRAPV_SMALLISH): Update. (_GL_INT_OP_WRAPV_LONGISH): Update. (_GL_INT_OP_CALC): Update. (_GL_INT_OP_CALC1): Update. (_GL_INT_OP_WRAPV_VIA_UNSIGNED): Update. (_GL_INT_ADD_RANGE_OVERFLOW): Update. (_GL_INT_SUBTRACT_RANGE_OVERFLOW): Update. (_GL_INT_MULTIPLY_RANGE_OVERFLOW): Update. * import/inttypes.in.h (if): Update. * import/isnan.c: Update. * import/isnand-nolibm.h: Update. * import/isnand.c: Update. * import/isnanl-nolibm.h: Update. * import/isnanl.c: Update. * import/itold.c: Update. * import/libc-config.h: New file. * import/limits.in.h (LLONG_MIN): Update. (LLONG_MAX): Update. (ULLONG_MAX): Update. (WORD_BIT): Update. (LONG_BIT): Update. * import/localcharset.c (setlocale): Update. (relocate): Update. (O_NOFOLLOW): Update. (ISSLASH): Update. (DIRECTORY_SEPARATOR): Update. (getc): Update. (volatile): Update. (get_charset_aliases): Update. (struct table_entry): Update. (alias_table_defined): Update. (locale_table_defined): Update. (locale_charset): Update. (if): Update. * import/localcharset.h: Update. * import/localtime-buffer.c: New file. * import/localtime-buffer.h: New file. * import/lstat.c (rpl_lstat): Update. * import/m4/00gnulib.m4: Update. * import/m4/__inline.m4: New file. * import/m4/absolute-header.m4: Update. * import/m4/alloca.m4: Update. * import/m4/arpa_inet_h.m4: Update. * import/m4/builtin-expect.m4: New file. * import/m4/canonicalize.m4: Update. * import/m4/chdir-long.m4: Update. * import/m4/close.m4: Update. * import/m4/closedir.m4: Update. * import/m4/codeset.m4: Update. * import/m4/configmake.m4: Remove. * import/m4/d-ino.m4: Update. * import/m4/d-type.m4: Update. * import/m4/dirent_h.m4: Update. * import/m4/dirfd.m4: Update. * import/m4/dirname.m4: Update. * import/m4/double-slash-root.m4: Update. * import/m4/dup.m4: Update. * import/m4/dup2.m4: Update. * import/m4/eealloc.m4: Update. * import/m4/environ.m4: Update. * import/m4/errno_h.m4: Update. * import/m4/error.m4: Update. * import/m4/exponentd.m4: Update. * import/m4/exponentl.m4: Update. * import/m4/extensions.m4: Update. * import/m4/extern-inline.m4: Update. * import/m4/fchdir.m4: Update. * import/m4/fcntl-o.m4: Update. * import/m4/fcntl.m4: Update. * import/m4/fcntl_h.m4: Update. * import/m4/fdopendir.m4: Update. * import/m4/filenamecat.m4: Update. * import/m4/flexmember.m4: Update. * import/m4/float_h.m4: Update. * import/m4/fnmatch.m4: Update. * import/m4/fnmatch_h.m4: New file. * import/m4/fpieee.m4: Update. * import/m4/frexp.m4: Update. * import/m4/frexpl.m4: Update. * import/m4/fstat.m4: Update. * import/m4/fstatat.m4: Update. * import/m4/getcwd-abort-bug.m4: Update. * import/m4/getcwd-path-max.m4: Update. * import/m4/getcwd.m4: Update. * import/m4/getdtablesize.m4: Update. * import/m4/getlogin.m4: New file. * import/m4/getlogin_r.m4: Update. * import/m4/getpagesize.m4: New file. * import/m4/getprogname.m4: Update. * import/m4/gettimeofday.m4: Update. * import/m4/glibc21.m4: Remove. * import/m4/glob.m4: Update. * import/m4/glob_h.m4: New file. * import/m4/gnulib-cache.m4: Update. * import/m4/gnulib-common.m4: Update. * import/m4/gnulib-comp.m4: Update. * import/m4/gnulib-tool.m4: Update. * import/m4/hard-locale.m4: Remove. * import/m4/host-cpu-c-abi.m4: New file. * import/m4/include_next.m4: Update. * import/m4/inet_ntop.m4: Update. * import/m4/inttypes-pri.m4: Update. * import/m4/inttypes.m4: Update. * import/m4/isnand.m4: Update. * import/m4/isnanl.m4: Update. * import/m4/largefile.m4: Update. * import/m4/lib-ld.m4: Update. * import/m4/lib-link.m4: Update. * import/m4/lib-prefix.m4: Update. * import/m4/limits-h.m4: Update. * import/m4/localcharset.m4: Update. * import/m4/locale-fr.m4: Update. * import/m4/locale-ja.m4: Update. * import/m4/locale-zh.m4: Update. * import/m4/localtime-buffer.m4: New file. * import/m4/lock.m4: Update. * import/m4/longlong.m4: Update. * import/m4/lstat.m4: Update. * import/m4/malloc.m4: Update. * import/m4/malloca.m4: Update. * import/m4/math_h.m4: Update. * import/m4/mbrtowc.m4: Update. * import/m4/mbsinit.m4: Update. * import/m4/mbsrtowcs.m4: Update. * import/m4/mbstate_t.m4: Update. * import/m4/memchr.m4: Update. * import/m4/memmem.m4: Update. * import/m4/mempcpy.m4: Update. * import/m4/memrchr.m4: Update. * import/m4/mkdir.m4: Update. * import/m4/mkdtemp.m4: Update. * import/m4/mkostemp.m4: Update. * import/m4/mmap-anon.m4: Update. * import/m4/mode_t.m4: Update. * import/m4/msvc-inval.m4: Update. * import/m4/msvc-nothrow.m4: Update. * import/m4/multiarch.m4: Update. * import/m4/netinet_in_h.m4: Update. * import/m4/nocrash.m4: Update. * import/m4/off_t.m4: Update. * import/m4/onceonly.m4: Remove. * import/m4/open-cloexec.m4: New file. * import/m4/open-slash.m4: New file. * import/m4/open.m4: Update. * import/m4/openat.m4: Update. * import/m4/opendir.m4: Update. * import/m4/pathmax.m4: Update. * import/m4/pthread_rwlock_rdlock.m4: New file. * import/m4/rawmemchr.m4: Update. * import/m4/readdir.m4: Update. * import/m4/readlink.m4: Update. * import/m4/realloc.m4: Update. * import/m4/rename.m4: Update. * import/m4/rewinddir.m4: Update. * import/m4/rmdir.m4: Update. * import/m4/save-cwd.m4: Update. * import/m4/secure_getenv.m4: Remove. * import/m4/setenv.m4: Update. * import/m4/signal_h.m4: Update. * import/m4/socklen.m4: Update. * import/m4/sockpfaf.m4: Update. * import/m4/ssize_t.m4: Update. * import/m4/stat-time.m4: New file. * import/m4/stat.m4: Update. * import/m4/std-gnu11.m4: New file. * import/m4/stdalign.m4: Update. * import/m4/stdbool.m4: Update. * import/m4/stddef_h.m4: Update. * import/m4/stdint.m4: Update. * import/m4/stdio_h.m4: Update. * import/m4/stdlib_h.m4: Update. * import/m4/strchrnul.m4: Update. * import/m4/strdup.m4: Update. * import/m4/strerror.m4: Update. * import/m4/strerror_r.m4: Update. * import/m4/string_h.m4: Update. * import/m4/strstr.m4: Update. * import/m4/strtok_r.m4: Update. * import/m4/sys_socket_h.m4: Update. * import/m4/sys_stat_h.m4: Update. * import/m4/sys_time_h.m4: Update. * import/m4/sys_types_h.m4: Update. * import/m4/sys_uio_h.m4: Update. * import/m4/tempname.m4: Update. * import/m4/threadlib.m4: Update. * import/m4/time_h.m4: Update. * import/m4/time_r.m4: Update. * import/m4/unistd-safer.m4: Update. * import/m4/unistd_h.m4: Update. * import/m4/warn-on-use.m4: Update. * import/m4/wchar_h.m4: Update. * import/m4/wchar_t.m4: Update. * import/m4/wctype_h.m4: Update. * import/m4/wint_t.m4: Update. * import/malloc.c: Update. * import/malloc/scratch_buffer.h: New file. * import/malloc/scratch_buffer_grow.c: New file. * import/malloc/scratch_buffer_grow_preserve.c: New file. * import/malloc/scratch_buffer_set_array_size.c: New file. * import/malloca.c (MAGIC_NUMBER): Update. (MAGIC_SIZE): Update. (struct preliminary_header): Update. (HEADER_SIZE): Update. (union header): Update. (verify): Update. (HASH_TABLE_SIZE): Update. (freea): Update. * import/malloca.h (malloca): Update. (nmalloca): Update. * import/malloca.valgrind: Remove. * import/math.in.h (_GL_MATH_CXX_REAL_FLOATING_DECL_2): Update. (func): Update. (rpl_func): Update. (f): Update. (d): Update. (l): Update. (_GL_WARN_ON_USE): Update. (_GL_WARN_ON_USE_ATTRIBUTE): Update. (FP_ILOGB0): Update. (FP_ILOGBNAN): Update. (acosf): Update. (_GL_FUNCDECL_RPL): Update. (_GL_CXXALIAS_RPL): Update. (asinf): Update. (atanf): Update. (atan2f): Update. (cosf): Update. (coshf): Update. (expf): Update. (expl): Update. (expm1l): Update. (ilogbl): Update. (rintl): Update. (sinf): Update. (sinhf): Update. (sqrtf): Update. (tanf): Update. (tanhf): Update. (isfinite): Update. (isinf): Update. (isnan): Update. (GNULIB_defined_signbit): Update. (signbit): Update. * import/mbrtowc.c (FALLTHROUGH): Update. (locale_enc): Update. (locale_enc_cached): Update. (gl_lock_define_initialized): Update. (mbrtowc): Update. * import/mbsinit.c (if): Update. (mbsinit): Update. * import/mbsrtowcs-impl.h: Update. * import/mbsrtowcs-state.c: Update. * import/mbsrtowcs.c: Update. * import/memchr.c: Update. * import/memchr.valgrind: Update. * import/memmem.c (__builtin_expect): Update. * import/mempcpy.c: Update. * import/memrchr.c (__memrchr): Update. * import/mkdir.c (if): Update. * import/mkdtemp.c: Update. * import/mkostemp.c: Update. * import/msvc-inval.c: Update. * import/msvc-inval.h: Update. * import/msvc-nothrow.c: Update. * import/msvc-nothrow.h (if): Update. * import/netinet_in.in.h: Update. * import/open.c (open): Update. (if): Update. * import/openat-die.c: Update. * import/openat-priv.h: Update. * import/openat-proc.c: Update. * import/openat.c (rpl_openat): Update. * import/openat.h: Update. * import/opendir.c: Update. * import/pathmax.h (if): Update. * import/pipe-safer.c: Update. * import/rawmemchr.c: Update. * import/rawmemchr.valgrind: Update. * import/readdir.c (readdir): Update. * import/readlink.c: Update. * import/realloc.c: Update. * import/ref-add.sin: Remove. * import/ref-del.sin: Remove. * import/rename.c (if): Update. * import/rewinddir.c: Update. * import/rmdir.c: Update. * import/same-inode.h (SAME_INODE): Update. * import/save-cwd.c (save_cwd): Update. * import/save-cwd.h: Update. * import/scratch_buffer.h: New file. * import/secure_getenv.c: Remove. * import/setenv.c: Update. * import/signal.in.h: Update. * import/stat-time.c: New file. * import/stat-time.h: New file. * import/stat-w32.c: New file. * import/stat-w32.h: New file. * import/stat.c (if): Update. (stat): Update. (REPLACE_FUNC_STAT_DIR): Update. (WINDOWS_NATIVE): Update. (WIN32_LEAN_AND_MEAN): Update. (is_unc_root): Update. (rpl_stat): Update. * import/stdalign.in.h (elif): Update. * import/stdbool.in.h: Update. * import/stddef.in.h (_GL_STDDEF_ALIGNAS): Update. (max_align_t): Update. (GNULIB_defined_max_align_t): Update. * import/stdint.in.h (WINT_MIN): Update. (WINT_MAX): Update. (_STDINT_MIN): Update. (_STDINT_UNSIGNED_MIN): Update. (_STDINT_SIGNED_MIN): Update. (PTRDIFF_MIN): Update. (SIG_ATOMIC_MIN): Update. (WCHAR_MIN): Update. * import/stdio.in.h (if): Update. * import/stdlib.in.h (if): Update. (_GL_WARN_ON_USE): Update. (_GL_FUNCDECL_SYS): Update. (random): Update. (_GL_FUNCDECL_RPL): Update. (_GL_CXXALIAS_RPL): Update. (srandom): Update. (initstate): Update. (setstate): Update. (_GL_CXXALIAS_SYS): Update. (_GL_CXXALIASWARN): Update. (GNULIB_defined_strtod_function): Update. (strtold): Update. (GNULIB_defined_strtold_function): Update. * import/str-two-way.h: Update. * import/strchrnul.c: Update. * import/strchrnul.valgrind: Update. * import/strdup.c: Update. * import/streq.h: Update. * import/strerror-override.c: Update. * import/strerror-override.h: Update. * import/strerror.c (strerror): Update. * import/strerror_r.c (safe_copy): Update. * import/string.in.h (_GL_FUNCDECL_SYS): Update. (_GL_CXXALIAS_SYS): Update. (_GL_CXXALIASWARN): Update. (_GL_WARN_ON_USE): Update. * import/stripslash.c: Update. * import/strnlen1.c: Update. * import/strnlen1.h: Update. * import/strstr.c (__builtin_expect): Update. * import/strtok_r.c: Update. * import/sys_socket.in.h (CMSG_SPACE): Update. (CMSG_LEN): Update. (struct sockaddr_storage): Update. (SO_REUSEPORT): Update. (_GL_WARN_ON_USE): Update. * import/sys_stat.in.h (if): Update. (stat): Update. (struct stat): Update. (st_atime): Update. (st_mtime): Update. (st_ctime): Update. (_GL_WINDOWS_STAT_TIMESPEC): Update. (GNULIB_defined_struct_stat): Update. (_S_IFBLK): Update. (_S_IFLNK): Update. (_S_IFSOCK): Update. (fstat): Update. (fstatat): Update. (lstat): Update. (stat64): Update. (_stat64): Update. (_stat32i64): Update. (_stati64): Update. (_stat32): Update. (_stat64i32): Update. * import/sys_time.in.h: Update. * import/sys_types.in.h (dev_t): Update. (GNULIB_defined_dev_t): Update. (ino_t): Update. (GNULIB_defined_ino_t): Update. (_GL_WINDOWS_STAT_INODES): Update. (if): Update. * import/sys_uio.in.h: Update. * import/tempname.c (__secure_getenv): Update. (try_nocreate): Update. * import/tempname.h: Update. * import/time.in.h (tzset): Update. (_GL_FUNCDECL_RPL): Update. (_GL_CXXALIAS_RPL): Update. (_GL_FUNCDECL_SYS): Update. (_GL_CXXALIAS_SYS): Update. (_GL_CXXALIASWARN): Update. (ctime): Update. (strftime): Update. * import/time_r.c: Update. * import/unistd--.h: Update. * import/unistd-safer.h: Update. * import/unistd.in.h (if): Update. (elif): Update. (__need_getopt): Update. (access): Update. (_GL_FUNCDECL_RPL): Update. (_GL_CXXALIAS_RPL): Update. (_GL_CXXALIAS_SYS): Update. (_GL_CXXALIASWARN): Update. (_GL_WARN_ON_USE): Update. (_GL_FUNCDECL_SYS): Update. (__declspec): Update. (_GL_WARN_ON_USE_ATTRIBUTE): Update. (faccessat): Update. (getpass): Update. (truncate): Update. * import/unsetenv.c: Update. * import/verify.h (if): Update. (_GL_HAVE__STATIC_ASSERT): Update. (_GL_HAVE_STATIC_ASSERT): Update. (_GL_HAVE__STATIC_ASSERT1): Update. (_GL_HAVE_STATIC_ASSERT1): Update. (_GL_VERIFY): Update. (_Static_assert): Update. (_GL_HAS_BUILTIN_TRAP): Update. (_GL_HAS_BUILTIN_UNREACHABLE): Update. (verify_true): Update. (verify): Update. (__has_builtin): Update. (elif): Update. (assume): Update. * import/warn-on-use.h: Rename from import/extra/snippet/warn-on-use.h. * import/wchar.in.h (if): Update. (wcsftime): Update. (_GL_FUNCDECL_RPL): Update. (_GL_CXXALIAS_RPL): Update. (_GL_FUNCDECL_SYS): Update. (_GL_CXXALIAS_SYS): Update. (_GL_CXXALIASWARN): Update. (_GL_WARN_ON_USE): Update. * import/wctype.in.h (rpl_iswalnum): Update. (rpl_iswalpha): Update. (rpl_iswblank): Update. (rpl_iswcntrl): Update. (rpl_iswdigit): Update. (rpl_iswgraph): Update. (rpl_iswlower): Update. (rpl_iswprint): Update. (rpl_iswpunct): Update. (rpl_iswspace): Update. (rpl_iswupper): Update. (rpl_iswxdigit): Update. (rpl_towlower): Update. (rpl_towupper): Update. (iswalnum): Update. (iswalpha): Update. (iswblank): Update. (iswcntrl): Update. (iswdigit): Update. (iswgraph): Update. (iswlower): Update. (iswprint): Update. (iswpunct): Update. (iswspace): Update. (iswupper): Update. (iswxdigit): Update. (towlower): Update. (towupper): Update. * import/windows-initguard.h: New file. * import/windows-mutex.c: New file. * import/windows-mutex.h: New file. * import/windows-once.c: New file. * import/windows-once.h: New file. * import/windows-recmutex.c: New file. * import/windows-recmutex.h: New file. * import/windows-rwlock.c: New file. * import/windows-rwlock.h: New file. * import/xalloc-oversized.h: New file. * patches/0001-Fix-PR-gdb-23558-Use-system-s-getcwd-when-cross-comp.patch: Remove. * patches/0002-mkostemp-mkostemps-Fix-compilation-error-in-C-mode-o.patch: Remove. * patches/0003-Fix-glob-c-Coverity-issues.patch: Remove. * update-gnulib.sh: Update to latest gnulib and don't apply patches anymore. Also updates the patch -p flag to the current directory structure in case patches are needed again in the future. Change-Id: I9c2b07a3046baecfb664e21b2644353ea888dbfa
2019-12-16ubsan: aarch64: left shift of negative valueAlan Modra2-9/+12
* aarch64-dis.c (sign_extend): Return uint64_t. Rewrite without conditional. (aarch64_ext_imm): Avoid signed overflow.
2019-12-16ubsan: microblaze: left shift cannot be represented in type 'int'Alan Modra2-2/+8
* microblaze-dis.c (read_insn_microblaze): Avoid signed overflow.
2019-12-16ubsan: nios2: left shift cannot be represented in type 'int'Alan Modra2-2/+6
* nios2-dis.c (nios2_print_insn_arg): Avoid signed overflow
2019-12-16ubsan: xstormy16: left shift of negative valueAlan Modra4-2/+10
cpu/ * xstormy16.cpu (f-rel12a): Avoid signed overflow. opcodes/ * xstormy16-ibld.c: Regenerate.
2019-12-16asan: score: global-buffer-overflowAlan Modra2-9/+12
I'm flying blind here, not having an s+core s3 insn set reference, but this seems reasonably obvious from what is done by the assembler. s3_do16_rpop does some mixing of imm and reg values to place in the rpop reg field, but I'm not going to try to fix the disassembly there. * score-dis.c (print_insn_score16): Move rpush/rpop imm field value adjustment so that it doesn't affect reg field too.
2019-12-16ubsan: crx: left shift cannot be represented in type 'int'Alan Modra4-28/+26
The ubsan complaint is fixed by the SBM change, with similar possible complaints fixed by the EXTRACT change. The rest is just cleanup. include/ * opcode/crx.h (inst <match>): Make unsigned int. opcodes/ * crx-dis.c (EXTRACT, SBM): Avoid signed overflow. (get_number_of_operands, getargtype, getbits, getregname), (getcopregname, getprocregname, gettrapstring, getcinvstring), (getregliststring, get_word_at_PC, get_words_at_PC, build_mask), (powerof2, match_opcode, make_instruction, print_arguments), (print_arg): Delete forward declarations, moving static to.. (getregname, getcopregname, getregliststring): ..these definitions. (build_mask): Return unsigned int mask. (match_opcode): Use unsigned int vars.
2019-12-16ubsan: bfin: left shift of negative valueAlan Modra2-9/+12
* bfin-dis.c (fmtconst, fmtconst_val): Avoid signed overflow.
2019-12-16ubsan: nds32: left shift cannot be represented in type 'int'Alan Modra4-26/+25
Note that using 1u in N32_BIT makes all of N32_BIT, __MASK, __MF, __GF and __SEXT evaluate as unsigned int (the latter three when when their v arg is int or smaller). This would be a problem if assigning the result to a bfd_vma, long, or other type wider than an int since the __SEXT result would be zero extended to the wider type. Fortunately nds32 target code doesn't use wider types unnecessarily. include/ * opcode/nds32.h (N32_BIT): Define using 1u. (__SEXT): Use __MASK and N32_BIT. (N32_IMMS): Remove duplicate mask. opcodes/ * nds32-dis.c (print_insn16, print_insn32): Remove forward decls. (struct objdump_disasm_info): Delete. (nds32_parse_audio_ext, nds32_parse_opcode): Cast result of N32_IMMS to unsigned before shifting left.
2019-12-16ubsan: moxie: left shift of negative valueAlan Modra2-3/+7
Commit 8c9b4171877df didn't remove a glaring left shift of a number that had just been sign extended. * moxie-dis.c (INST2OFFSET): Don't left shift a signed value. (print_insn_moxie): Remove unnecessary cast.
2019-12-16Use a member function to set a symbol's languageChristian Biesinger12-35/+47
This removes symbol_set_language and SYMBOL_SET_LANGUAGE in favor of a new function general_symbol_info::set_language. symbol and minimal_symbol already inherit from that struct so this works naturally. gdb/ChangeLog: 2019-12-15 Christian Biesinger <cbiesinger@google.com> * ada-exp.y (write_ambiguous_var): Update. * coffread.c (process_coff_symbol): Update. * ctfread.c (ctf_add_enum_member_cb): Update. (new_symbol): Update. * dwarf2read.c (fixup_go_packaging): Update. (new_symbol): Update. * language.c (language_alloc_type_symbol): Update. * mdebugread.c (new_symbol): Update. * minsyms.c (minimal_symbol_reader::record_full): Update. * psymtab.c (add_psymbol_to_bcache): Update. * stabsread.c (define_symbol): Update. (read_enum_type): Update. * symtab.c (symbol_set_language): Make this a member function... (general_symbol_info::set_language): ... here. * symtab.h (struct general_symbol_info) <set_language>: New function. (SYMBOL_SET_LANGUAGE): Remove. (symbol_set_language): Remove. Change-Id: Ideafb6c384004b9adef793a1192735c501da41d5
2019-12-16Use an accessor function for general_symbol_info::languageChristian Biesinger27-99/+156
Also renames the member variable to m_language to make code easier to read when more functions become member functions. I was originally hoping to eventually make m_language private (after a few more patches), but unfortunately then it no longer counts as a POD type, which means gdbsupport/poison.h won't let us use memset to initialize this type, which psymtabs rely on to clear padding bytes so that bcache can work properly. gdb/ChangeLog: 2019-12-15 Christian Biesinger <cbiesinger@google.com> * ada-lang.c (ada_add_block_symbols): Update. (ada_collect_symbol_completion_matches): Update. * ax-gdb.c (gen_expr): Update. * block.c (block_lookup_symbol): Update. (block_lookup_symbol_primary): Update. (block_find_symbol): Update. * cp-namespace.c (cp_lookup_symbol_imports_or_template): Update. * dbxread.c (process_one_symbol): Update. * dictionary.c (insert_symbol_hashed): Update. (collate_pending_symbols_by_language): Update. (mdict_add_symbol): Update. * dwarf-index-write.c (write_psymbols): Update. * dwarf2read.c (fixup_go_packaging): Update. * findvar.c (read_var_value): Update. * ft32-tdep.c (ft32_skip_prologue): Update. * go-lang.c (go_symbol_package_name): Update. * language.h (scoped_switch_to_sym_language_if_auto:: scoped_switch_to_sym_language_if_auto): Update. * linespec.c (find_method): Update. (find_label_symbols_in_block): Update. * mdebugread.c (parse_symbol): Update. * mi/mi-cmd-stack.c (list_arg_or_local): Update. * minsyms.c (add_minsym_to_demangled_hash_table): Update. (minimal_symbol_reader::install): Update. * moxie-tdep.c (moxie_skip_prologue): Update. * parse.c (parse_exp_in_context): Update. * psymtab.c (psymbol_name_matches): Update. (match_partial_symbol): Update. (lookup_partial_symbol): Update. (psymbol_hash): Update. (psymbol_compare): Update. * python/py-framefilter.c (extract_sym): Update. (py_print_single_arg): Update. * stabsread.c (define_symbol): Update. * stack.c (print_frame_arg): Update. (find_frame_funname): Update. (info_frame_command_core): Update. * symfile.c (set_initial_language): Update. * symtab.c (symbol_set_demangled_name): Update. (symbol_get_demangled_name): Update. (symbol_set_language): Update. (symbol_find_demangled_name): Update. (symbol_set_names): Update. (general_symbol_info::natural_name): Update. (general_symbol_info::demangled_name): Update. (general_symbol_info::search_name): Update. (symbol_matches_search_name): Update. (eq_symbol_entry): Update. (iterate_over_symbols): Update. (completion_list_add_symbol): Update. (completion_list_add_msymbol): Update. (completion_list_add_fields): Update. * symtab.h (struct general_symbol_info) <language>: New function. <language>: Rename to... <m_language>: ...this. (SYMBOL_LANGUAGE): Remove. (MSYMBOL_LANGUAGE): Remove. (struct symbol) <ctor>: Update. * xstormy16-tdep.c (xstormy16_skip_prologue): Update. Change-Id: I6464d477457e61639c63ddf8b145e407a35c235a
2019-12-16Use symbol_set_language to set a symbol's languageChristian Biesinger3-2/+8
Instead of using SYMBOL_LANGUAGE (sym) = foo. Having only a single way to set a symbol's language is clearer and this is also a requirement for making set_language a member function. gdb/ChangeLog: 2019-12-15 Christian Biesinger <cbiesinger@google.com> * ada-exp.y (write_ambiguous_var): Call symbol_set_language to set the language of sym. * language.c (language_alloc_type_symbol): Likewise. Change-Id: I85338ea2e4121155f2da222fe0aa6b7d3ffe26f7
2019-12-16Automatic date update in version.inGDB Administrator1-1/+1
2019-12-15Automatic date update in version.inGDB Administrator1-1/+1
2019-12-14gdb/doc: Remove duplicate description of lookup_global_symbolAndrew Burgess2-14/+5
In this commit: commit 086baaf1346f07acfb6708e8c6cb79274241488b Date: Tue Oct 15 16:18:26 2019 +0100 gdb/python: Introduce gdb.lookup_static_symbols A duplicate description of gdb.lookup_global_symbol was accidentally added. This commit corrects this mistake and removes the duplicate. gdb/doc/ChangeLog: * python.texi (Symbols In Python): Remove duplicate description of gdb.lookup_global_symbol. Change-Id: I4457b42cf05bde39e5c0ff39f168af919cad1255
2019-12-14Add unlink support to moxie simulatorAnthony Green2-3/+21
This change adds support for the unlink system call, which is required by the GCC testsuite. It also switches read/write/open system calls to use the sim_io_* functions. 2019-12-14 Anthony Green <green@moxielogic.com> * interp.c (sim_engine_run): Make use of sim_io_* functions for read/write/open system calls. Implement the unlink system call.
2019-12-13Guard against 'current_directory == NULL' on gdb_abspath (PR gdb/23613)Sergio Durigan Junior9-19/+47
Ref.: https://bugzilla.redhat.com/show_bug.cgi?id=1728147 Ref.: https://sourceware.org/bugzilla/show_bug.cgi?id=23613 Hi, This bug has been reported against Fedora GDB, but there's also an upstream bug. The problem reported is that GDB segfaults when the working directory is deleted. It's pretty use to reproduce it: mkdir bla cd bla rmdir ../bla gdb echo Debugging the problem is a bit tricky, because, since the current directory doesn't exist anymore, a corefile cannot be saved there. After a few attempts, I came up with the following: gdb -ex 'shell mkdir bla' -ex 'cd bla' -ex 'shell rmdir ../bla' -ex 'r echo' ./gdb/gdb This assumes that you're inside a build directory which contains ./gdb/gdb, of course. After investigating it, I found that the problem happens at gdb_abspath, where we're dereferencing 'current_directory' without checking if it's NULL: ... (concat (current_directory, IS_DIR_SEPARATOR (current_directory[strlen (current_directory) - 1]) ? "" : SLASH_STRING, ... So I fixed the problem with the patch below. The idea is that, if 'current_directory' is NULL, then the final string returned should be just the "path". After fixing the bug, I found a similar one reported against our bugzilla: PR gdb/23613. The problem is the same, but the reproducer is a bit different. I really tried writing a testcase for this, but unfortunately it's apparently not possible to start GDB inside a non-existent directory with DejaGNU. I regression tested this patch on the BuildBot, and no regressions were found. gdb/ChangeLog: 2019-12-14 Sergio Durigan Junior <sergiodj@redhat.com> https://bugzilla.redhat.com/show_bug.cgi?id=1728147 PR gdb/23613 * bsd-kvm.c (bsd_kvm_target_open): Use 'gdb_abspath'. * corelow.c: Include 'gdbsupport/pathstuff.h'. (core_target_open): Use 'gdb_abspath'. * gdbsupport/pathstuff.c (gdb_abspath): Guard against 'current_directory == NULL' case. * gdbsupport/pathstuff.h (gdb_abspath): Expand comment and explain what happens when 'current_directory' is NULL. * go32-nat.c (go32_nat_target::wait): Check if 'current_directory' is NULL before call to 'chdir'. * source.c (add_path): Use 'gdb_abspath'. * top.c: Include 'gdbsupport/pathstuff.h'. (init_history): Use 'gdb_abspath'. (set_history_filename): Likewise. * tracefile-tfile.c: Include 'gdbsupport/pathstuff.h'. (tfile_target_open): Use 'gdb_abspath'. Change-Id: Ibb0932fa25bc5c2d3ae4a7f64bd7f32885ca403b
2019-12-14Automatic date update in version.inGDB Administrator1-1/+1
2019-12-13Revert "Turn off threaded minsym demangling by default"Christian Biesinger3-18/+1
This reverts commit 62e77f56f0ce8b10122881d8f0acd70e113fde93. (except for ChangeLog and a bugfix in minimal_symbol_reader::install) As agreed on the mailing list, now that GDB 9 has branched, this patch reverts the change to set worker-threads to zero. After this patch, multithreaded minsym demangling will be enabled again by default. gdb/ChangeLog: 2019-12-13 Christian Biesinger <cbiesinger@google.com> * maint.c (n_worker_threads): Default to -1. (worker_threads_disabled): Remove function. * maint.h (worker_threads_disabled): Remove function. * minsyms.c (minimal_symbol_reader::record_full): Don't call symbol_set_names here if worker_threads_disabled () is true. Change-Id: I5ff3e318d96f60968c8b8bedb84546ad2314d94b
2019-12-13Remove ARI check for multiple calls to warning or errorTom Tromey2-15/+5
ARI has a check for multiple calls to warning or error, suggesting that they be combined into a single call. This triggers at three places in gdb -- throw_bad_regnum_error, guile_repl_command, and the end of value_cast -- and after examining these, I think they all make sense as-is. Instead, it makes sense to remove this check from ARI. gdb/ChangeLog 2019-12-13 Tom Tromey <tromey@adacore.com> * contrib/ari/gdb_ari.sh: Remove check for multiple calls to warning or error. Change-Id: I0618683623a3c7324460c7b9e5d7f252d88c2e8d
2019-12-13Remove "fix" call for "long long" from ARITom Tromey2-2/+4
ARI has a "fix" call for "long long", but this call is incorrect. This patch removes it. gdb/ChangeLog 2019-12-13 Tom Tromey <tromey@adacore.com> * contrib/ari/gdb_ari.sh: Remove call to "fix" for "long long". Change-Id: I97bca2dc04b579fcf7c9dba7fe7fd939451bcefa
2019-12-13Accept -Wno- prefix in ARITom Tromey2-3/+20
This adds -Wno- support to ARI, so that warnings can be disabled selectively. I use this to ignore "deprecated" warnings. gdb/ChangeLog 2019-12-13 Tom Tromey <tromey@adacore.com> * contrib/ari/gdb_ari.sh: Handle -Wno- prefix. Change-Id: I6919faedf920e857df4f597df66f0ba3943e0eac
2019-12-13Change ARI usage to GNU styleTom Tromey2-2/+6
This changes the ARI usage text to use the GNU style for "metasyntactic variables". gdb/ChangeLog 2019-12-13 Tom Tromey <tromey@adacore.com> * contrib/ari/gdb_ari.sh (usage): Use GNU style. Change-Id: Ibe5a867571382d2985d1b8b78dfef3ddd02291ff
2019-12-13Suppress ARI warnings for vsprintfTom Tromey2-3/+8
A few spots can validly call vsprintf; this adds ARI markers to suppress warnings at these places. gdb/ChangeLog 2019-12-13 Tom Tromey <tromey@adacore.com> * gdbsupport/common-utils.c (string_printf, string_vprintf) (string_vappendf): Add ARI comment. Change-Id: Ia8665aa5d7b7331a3985b18626b19764a264447b
2019-12-13Silence ARI warning about floatformat_to_doubleTom Tromey3-3/+9
This silences ARI at the one spot that is permitted to call floatformat_to_double, and also removes the corresponding "fix" call from gdb_ari.sh -- it was incorrect, and now is not needed. gdb/ChangeLog 2019-12-13 Tom Tromey <tromey@adacore.com> * contrib/ari/gdb_ari.sh: Remove "fix" call for floatformat_to_double. * target-float.c (host_float_ops<T>::from_target): Add ARI comment. Change-Id: I778a17a04da417c113194004dd7de3b1df381266
2019-12-13Silence ARI for valid calls to abortTom Tromey4-5/+11
There are a handful of spots in gdb that validly call abort. This patch adds the appropriate ARI marker to these lines, to silence the ARI report. This also removes the "fix" call for "abort" from gdb_ari.sh; it was incorrect and now is not needed. gdb/ChangeLog 2019-12-13 Tom Tromey <tromey@adacore.com> * contrib/ari/gdb_ari.sh: Remove "fix" call for abort. * utils.c (abort_with_message, dump_core, internal_vproblem): Add ARI marker to abort. * event-top.c (handle_sigsegv): Add ARI marker to abort. Change-Id: I09ce6aa5010bbe4e5bb73ffdb727481be39d34d6
2019-12-13Fix ARI text for floatformat_from_doubleTom Tromey2-1/+5
ARI reports the wrong substitution for floatformat_from_double. "floatformat_from_doublest" was renamed in 2017. gdb/ChangeLog 2019-12-13 Tom Tromey <tromey@adacore.com> * contrib/ari/gdb_ari.sh: Fix floatformat_from_double text. Change-Id: Ibf1b194ea509b12ae8bc30ce285c809c96218557
2019-12-13Remove ATTRIBUTE_UNUSED check from ARITom Tromey2-11/+4
The text for the ATTRIBUTE_UNUSED check in ARI is plainly incorrect now -- gdb does in fact use ATTRIBUTE_UNUSED, and there's no issue in doing so, when done properly. This patch removes this check. gdb/ChangeLog 2019-12-13 Tom Tromey <tromey@adacore.com> * contrib/ari/gdb_ari.sh: Remove ATTRIBUTE_UNUSED check. Change-Id: I13fd8e9b40dbaab3978dbf9b6c4228b62299d944
generated by cgit v1.1 at 2024-12-18 10:23:43 +0000