binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Bernhard M. Wiedemann	14af24e0a8	libtool.m4: Sort output of 'find' to enable deterministic builds. * libtool.m4: Sort output of 'find' to enable deterministic builds. * ltmain.sh: Likewise.	3 years ago
John David Anglin	a55212c34e	Fix hppa64-hpux11 build to remove source paths from embedded path. This change adds the +nodefaultrpath ld option to remove all library paths that were specified with the -L option from the embedded path. * libtool.m4 (archive_cmds): Add +nodefaultrpath ld option on hppa64--hpux11.	3 years ago
Olivier Hainque	f34b00a436	Generic configury support for shared libs on VxWorks This change adds the configury bits to activate the build of shared libs on VxWorks ports configured with --enable-shared, for libraries variants where this is generally supported (rtp, code model !large - currently not compatible with -fPIC). Set lt_cv_deplibs_check_method in libtool.m4, so the build of libraries know how to establish dependencies. This is useful in configurations such as aarch64 where proper support of LSE relies on accurate dependency information between libstdc++ and libgcc_s to begin with. * libtool.m4 (vxworks): When enable_shared, set dynamic_linker and friends for rtp !large. Assume the linker has the required abilities and set lt_cv_deplibs_check_method.	3 years ago
Arsen Arsenović	5006459c39	toplevel: reconcile few divergences with GCC * configure.ac: Reorder include. <is_elf calculation>: Re-add haiku to ELF target list.	3 years ago
Max Filippov	db863e7870	gcc: xtensa: add data alignment properties to dynconfig include/ * xtensa-dynconfig.h (xtensa_config_v4): New struct. (XCHAL_DATA_WIDTH, XCHAL_UNALIGNED_LOAD_EXCEPTION) (XCHAL_UNALIGNED_STORE_EXCEPTION, XCHAL_UNALIGNED_LOAD_HW) (XCHAL_UNALIGNED_STORE_HW, XTENSA_CONFIG_V4_ENTRY_LIST): New definitions. (XTENSA_CONFIG_INSTANCE_LIST): Add xtensa_config_v4 instance. (XTENSA_CONFIG_ENTRY_LIST): Add XTENSA_CONFIG_V4_ENTRY_LIST.	3 years ago
Max Filippov	f70e702065	gcc: xtensa: add XCHAL_HAVE_{CLAMPS, DEPBITS, EXCLUSIVE, XEA3} to dynconfig include/ * xtensa-dynconfig.h (xtensa_config_v3): New struct. (xtensa_get_config_v3): New declaration. (XCHAL_HAVE_CLAMPS, XCHAL_HAVE_DEPBITS, XCHAL_HAVE_EXCLUSIVE) (XCHAL_HAVE_XEA3, XTENSA_CONFIG_V3_ENTRY_LIST): New definitions. (XTENSA_CONFIG_INSTANCE_LIST): Add xtensa_config_v3 instance. (XTENSA_CONFIG_ENTRY_LIST): Add XTENSA_CONFIG_V3_ENTRY_LIST.	3 years ago
Jozef Lawrynowicz	6248684a12	MSP430: Add -fno-exceptions multilib * config-ml.in (msp430--): Support --disable-no-exceptions configure flag.	3 years ago
Iain Buclaw	b63eb8bc8c	Add D front-end, libphobos library, and D2 testsuite. * config-ml.in: Treat GDC and GDCFLAGS like other compiler/flag environment variables. Cherry picked from GCC commit b4c522fabd0df7be08882d2207df8b2765026110	3 years ago
Jonathan Wakely	85f61137bb	config-ml.in: Suppress output from multi-do recipes The FIXME comments saying "Leave out until this is tested a bit more" are from 1997. I think they've been sufficiently tested. * config-ml.in (multi-do, multi-clean): Add @ to silence recipes. Remove FIXME comments.	3 years ago
Sergei Trofimovich	ba1eb82eae	mh-mingw: drop unused BOOT_CXXFLAGS variable gcc's build system has BOOT_CFLAGS and various STAGE<N>_C{,XX}FLAGS variables. BOOT_CXXFLAGS is not handled anywhere. config/ * mh-mingw: Drop assignment of unused BOOT_CXXFLAGS variable.	3 years ago
Martin Storsjö	a710d78f31	mh-mingw: Set __USE_MINGW_ACCESS in missed C++ flags variables This is similar to what was done in eea4e2ff0a3f5e7f37df204c070cc5d9ef339e6e (where it was added to STAGE_CXXFLAGS), but this adds the flag to the CXXFLAGS and BOOT_CXXFLAGS variables too (as it's already added to CFLAGS and BOOT_CFLAGS). 2021-04-09 Martin Storsjö <martin@martin.st> config/ mh-mingw: Set __USE_MINGW_ACCESS in missed C++ flags variables	3 years ago
Iain Sandoe	c841db9538	configure: Allow host fragments to react to --enable-host-shared. This makes the host_shared value available to host makefile fragments. It uses this to adjust Darwin's mdynamic-no-pic in the case that shared host resources are required. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> config/ * mh-darwin: Require a non-shared host configuration to enable mdynamic-no-pic where that is supported.	3 years ago
Iain Sandoe	3c4e12ba88	Darwin, config: Revise host config fragment. There were two uses for the Darwin host config fragment: The first is to arrange for targets that support mdynamic-no-pic to be built with that enabled (since it makes a significant difference to the compiler performance). We can be more specific in the application of this, since it only applies to 32b hosts plus powerpc64-darwin9. The second was to work around a tool bug where -fno-PIE was not propagated to the link stage. This second use is redundant, since the buggy toolchain cannot bootstrap current GCC sources anyway. This makes the host fragment more specific and reduces the number of toolchains for which it is included which reduces clutter in configure lines. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> config/ * mh-darwin: Make this specific to handling the mdynamic-no-pic case.	3 years ago
LIU Hao	3a712247e2	gcc: Add 'mcf' thread model support from mcfgthread This patch adds the new thread model `mcf`, which implements mutexes and condition variables with the mcfgthread library. Source code for mcfgthread is available at <https://github.com/lhmouse/mcfgthread>. config/ * gthr.m4 (GCC_AC_THREAD_HEADER): Add new case for `mcf` thread model	3 years ago
Andrew Pinski	9f2c14223f	Fix PR bootstrap/102389: --with-build-config=bootstrap-lto is broken So the problem here is that now the lto-plugin requires NM that works with LTO to work so we need to pass down NM just like we do for ranlib and ar. config/ * bootstrap-lto-lean.mk: Handle NM like RANLIB AND AR. * bootstrap-lto.mk: Likewise.	3 years ago
Martin Liska	83e8a1eff6	32-bit PA-RISC with HP-UX: remove deprecated ports * configure.ac: Drop GCC configury for hpux10 * configure: Likewise. config/ * mh-pa-hpux10: Drop.	4 years ago
Gaius Mulley	917f20be83	Merge modula-2 front end onto gcc. This commit merges the devel/modula2 into master. The libraries reside in libgm2, the compiler in gcc/m2 and the testsuite in gcc/testsuite/gm2. * configure.ac (target_libraries): Add target-libgm2. Add NCN_STRICT_CHECK_TARGET_TOOLS entry for gm2. Add GCC_TARGET_TOOL entry for gm2. (compare_exclusions) add gcc/m2/gm2-compiler/M2Version, gcc/m2/gm2-compiler-boot/SYSTEM and gcc/m2/gm2version. * Makefile.def (target_modules): Add libgm2. (flags_to_pass) Add GM2_FOR_TARGET, GM2FLAGS_FOR_TARGET. (dependencies) Add all-target-libgm2 and on=all-target-libatomic. (languages) Add entry for language=m2 with gcc-check-target=check-m2 and lib-check-target=check-target-libgm2. * Makefile.tpl (BUILD_EXPORTS): Add definition for GM2 and GM2FLAGS. (HOST_EXPORTS) Add definition for GM2. (BASE_TARGET_EXPORTS) Add definition for GM2. (GM2_FOR_BUILD) Defined. (GM2FLAGS) Defined. (GM2_FOR_TARGET) Defined. (GM2FLAGS_FOR_TARGET) Defined. (EXTRA_HOST_FLAGS) Defined. (POSTSTAGE1_FLAGS_TO_PASS) Add GM2 and GM2_FOR_BUILD. (EXTRA_TARGET_FLAGS) Add GM2 and GM2FLAGS. (EXTRA_GCC_FLAGS) Add GM2_FOR_TARGET. Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>	3 years ago
Alexandre Oliva	8fdbd80f1f	Add TFLAGS to gcc's GCC_FOR_TARGET When the GCC build runs GCC_FOR_TARGET, e.g. for selftests or for dumping specs, it doesn't use TFLAGS in non-bootstrap scenarios. This patch arranges for TFLAGS to be passed from the top level down to gcc in GCC_FOR_TARGET in this case. * Makefile.tpl (HOST_EXPORTS): Add TFLAGS to GCC_FOR_TARGET. (EXTRA_GCC_FLAGS): Likewise.	3 years ago
Iain Sandoe	b8326e1c4a	configure: Account CXXFLAGS in gcc-plugin.m4. We now use a C++ compiler so that we need to process CXXFLAGS as well as CFLAGS in the gcc-plugin config fragment. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> config/ * gcc-plugin.m4: Save and process CXXFLAGS.	3 years ago
David Seifert	46335e8e4d	configure: use OBJDUMP determined by libtool [PR95648] $ac_cv_prog_OBJDUMP contains the --host OBJDUMP that libtool has inferred. Current config/gcc-plugin.m4 does not respect the user's choice for OBJDUMP. config/ * gcc-plugin.m4: Use libtool's $ac_cv_prog_OBJDUMP.	3 years ago
Thomas Schwinge	ddb5be247e	Remove support for Intel MIC offloading ... after its deprecation in GCC 12. * Makefile.def: Remove module 'liboffloadmic'. * configure.ac: Remove 'liboffloadmic' handling.	3 years ago
Iain Sandoe	ed0a861b07	configure, Darwin: Ensure overrides to host-pie are passed to gcc configure. The latest versions of Darwin on the Aarch64 platform mandate PIE executables. On x86_64 it remains optional, but produces tool warnings after Darwin20, so we default to PIE executables there too. All (non-PowerPC) 64b Darwin platforms mandate PIC code and therefore force host_shared on (we issue a diagnostic if the user tries to configure them non-shared). However, this also means we cannot test the host_shared setting independently of the host_pie setting so that the logic for setting PICFLAG must be amended for Darwin. For Darwin versions required to have PIE executables, in the event that the user tries to configure these as --disable-host-pie, we issue a warning and override the setting. These versions must also switch host_pie on even if it is not given in the configure line. To cater for this we pass the current value of host_pie, as determined by top-level configure, to the GCC configure. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> * Makefile.def: Pass the enable-host-pie value to GCC configure. * configure.ac: Adjust the logic for shared and PIE host flags to ensure that PIE is passed for hosts that require it.	3 years ago
Peter Foley	d0aa61ca5c	configure: Only create serdep.tmp if needed There's no reason to create this file if none of the serial configure options are passed. * configure.ac: Only create serdep.tmp if needed	3 years ago
Marek Polacek	60b42421e9	configure: Implement --enable-host-pie This patch implements the --enable-host-pie configure option which makes the compiler executables PIE. This can be used to enhance protection against ROP attacks, and can be viewed as part of a wider trend to harden binaries. Co-Authored by: Iain Sandoe <iain@sandoe.co.uk> * configure.ac (--enable-host-pie): New check. Set PICFLAG after this check. intl/ * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. libdecnumber/ * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check. zlib/ * configure.ac (--enable-host-shared): Don't set PICFLAG here. (--enable-host-pie): New check. Set PICFLAG after this check.	3 years ago
Iain Sandoe	947edb094e	configure: When host-shared, pass --with-pic to in-tree lib configs. If we are building PIC/PIE host executables, and we are building dependent libs (e.g. GMP) in-tree those libs need to be configured to generate PIC code. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> * Makefile.def: Pass host_libs_picflag to host dependent library configures. * configure.ac (host_libs_picflag): New configure variable set to '--with-pic' when building 'host_shared'.	3 years ago
Iain Sandoe	6d80d4cf71	configure: Do not build the ununsed libffi shared library. We do not use the shared libffi libraray, nor do we install it. However, on at least Darwin, the shared version will be picked up for testing, so it is preferrable not to build it. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> * Makefile.def: Do not build shared libffi.	3 years ago
Iain Sandoe	047b13da37	Darwin : Update libtool and dependencies for Darwin20 [PR97865] The change in major version (and the increment from Darwin19 to 20) caused libtool tests to fail which resulted in incorrect build settings for shared libraries. PR target/97865 * libtool.m4: Update handling of Darwin platform link flags for Darwin20.	3 years ago
Xi Ruoyao	079b20e89d	LoongArch: implement count_{leading,trailing}_zeros LoongArch always support clz and ctz instructions, so we can always use __builtin_{clz,ctz} for count_{leading,trailing}_zeros. This improves the code of libgcc, and also benefits Glibc once we merge longlong.h there. Bootstrapped and regtested on loongarch64-linux-gnu. include/ * longlong.h [__loongarch__] (count_leading_zeros): Define. [__loongarch__] (count_trailing_zeros): Likewise. [__loongarch__] (COUNT_LEADING_ZEROS_0): Likewise.	3 years ago
Meghan Denny	82fc3423c3	Updated constants from <https://dwarfstd.org/Languages.php > include/ * dwarf2.h: Update with additional languages from dwarf standard.	3 years ago
Jason Merrill	9ba1efd215	c++: source position of lambda captures [PR84471] include/ * ansidecl.h (ATTRIBUTE_WARN_UNUSED_RESULT): Add __.	3 years ago
Lulu Cheng	a5e58a4164	Libvtv: Add loongarch support. The loongarch64 specification permits page sizes of 4KiB, 16KiB and 64KiB, but only 16KiB pages are supported for now. Co-Authored-By: qijingwen <qijingwen@loongson.cn> include/ * vtv-change-permission.h (defined): Determines whether the macro __loongarch_lp64 is defined (VTV_PAGE_SIZE): Set VTV_PAGE_SIZE to 16KiB for loongarch64.	3 years ago
GDB Administrator	0e75fc54bb	Automatic date update in version.in	3 years ago
Carl Love	a2d9ce47de	gdb.ada/mi_var_access.exp The NUMCHILD value for the "A_String_Access" test differs for X86 and PowerPC. The patch substitutes $decimal instead of "1" to match the value of NUMCHILD. The test "-var-update A_String_Access" generates different output depending on the value of VAROBJ_UPDATE_RESULT.TYPE_CHANGED. If the value is true, the strings "new_type" and "new_num_children" are printed along with their values. The VAROBJ_UPDATE_RESULT.TYPE_CHANGED value is true on PowerPC which produces the output: Expecting: ^(-var-update A_String_Access[ ]+)?(\^done,changelist=\[\{name="A_String_Access",in_scope="true",type_changed="false",has_more="0"\}\][ ]+[(]gdb[)] [ ]*) -var-update A_String_Access ^done,changelist=[{name="A_String_Access",in_scope="true",type_changed="true",new_type="pck.string_access",new_num_children="1",has_more="0"}] (gdb) FAIL: gdb.ada/mi_var_access.exp: update at stop 2 (unexpected output) The patch adds a second possible result string for the test $re_varobj_update_result_type to match the case when type_changed is true. Currently for the mi_var_access.exp test VAROBJ_UPDATE_RESULT.TYPE_CHANGED is true on PowerPC and false on X86-64. Fixes 2 failures on PowerPC. Approved-By: Tom Tromey <tom@tromey.com>	3 years ago
Tom Tromey	f8b12b8e10	Fix Python documentation for range type fields GDB's Python documentation claims that range types have two fields, but this is not true, and attempts to access them hit this error: "Type is not a structure, union, enum, or function type." This patch fixes the documentation.	3 years ago
Tom Tromey	a17805b199	Test GNAT encodings in arr_acc_idx_w_gap.exp While working on a GNAT bug, I wanted to also test arr_acc_idx_w_gap.exp using GNAT encodings. When the GNAT change is ready, I plan to add a new case here. Tested on x86-64 Fedora 36. I am checking this in.	3 years ago
Tsukasa OI	86dfe01179	RISC-V: Reflect actual range of vlen for hashing Before actual vlen handling, fix the riscv_gdbarch_features hashing function based on the actual valid range of vlen. In bytes, vlen is 0, or 4 <= xlen <= 8192.	3 years ago
Tsukasa OI	1c450dc2e7	RISC-V: Add reference to Zve32* Before actual vlen handling, this commit fixes its description to allow vlen less than 16 (but 4 or greater), to support vector subset extensions for embedded environment ('Zve32*').	3 years ago
Alan Modra	2db20b97f1	gdb: warn unused result for bfd IO functions This fixes the compilation warnings introduced by my bfdio.c patch. The removed bfd_seeks in coff_symfile_read date back to 1994, commit `7f4c859520`, prior to which the file used stdio rather than bfd to read symbols. Since it now uses bfd to read the file there should be no need to synchronise to bfd's idea of the file position. I also fixed a potential uninitialised memory access. Approved-By: Andrew Burgess <aburgess@redhat.com>	3 years ago
Aditya Vidyadhar Kamath	19c5c1bb32	Fix AIX build break. In a recent commit the signature of the scoped_restore_current_inferior_for_memory function was changed and in AIX we did not update the same. This patch updates it in aix-thread.c file fixed the break and the thread debugging works alright as a result.	3 years ago
Jan Beulich	cca56b22a3	gas: purge md_elf_section_word() It's not documented anyway, and having it makes no sense anymore with obj_elf_section_word() now being TC_SPARC-only. In any event the x86 backing function was dead code.	3 years ago
Jan Beulich	734dfd1cc9	x86: pack CPU flags in opcode table The table constantly growing in two dimensions (number of table entries times number of ISA extension flags) doesn't scale very well. Use a more compact representation: Only identifiers which need to combine with other identifiers retain individual flag bits. All others are combined into an enum, with a new helper added to transform the table entries into the original i386_cpu_flags layout. This way the table in the final binary shrinks by almost a third (the generated source code shrinks by about half), and isn't likely to grow again in that dimension any time soon. While moving the 3DNow! fields, drop the stray inner 'a' from their names.	3 years ago
Alan Modra	e416bd75c3	warn unused result for bfd IO functions This patch fixes all the warnings I found in bfd, binutils and ld, plus some bitrotted COFF_GO32 code that tried to allocate -168ul bytes. When the malloc fail was reported these testsuite fails resulted: i386-go32 +FAIL: go32 stub i386-go32 +ERROR: tcl error sourcing /home/alan/src/binutils-gdb/ld/testsuite/ld-i386/i386.exp. i386-go32 +ERROR: couldn't open "tmpdir/go32stub": no such file or directory i386-go32 +FAIL: ld-scripts/sane1 i386-go32 +FAIL: ld-scripts/assign-loc i386-go32 +FAIL: ld-scripts/pr18963 This does result in some warnings in gdb which are fixed in a followup patch. bfd/ * bfdio.c (bfd_read, bfd_write): Add ATTRIBUTE_WARN_UNUSED_RESULT. (bfd_tell, bfd_stat, bfd_seek, bfd_mmap): Likewise. * bfd-in2.h: Regenerate. * coff-rs6000.c (xcoff_write_armap_big) Don't ignore bfd_write return value. (xcoff_generate_rtinit): Likewise. Also free data_buffer and string_table before returning. * coff64-rs6000.c (xcoff64_generate_rtinit): Likewise. * coff-stgo32.c (go32exe_check_format): Don't ignore bfd_seek return value. * coffcode.h (coff_apply_checksum): Don't ignore bfd_write return. (coff_write_object_contents <COFF_GO32>): Likewise, and bfd_malloc. Fix bitrotted code to look for first section with non-zero filepos. * elf64-ia64-vms.c (elf64_vms_write_shdrs_and_ehdr): Don't ignore bfd_seek or bfd_write return values. * pef.c (bfd_pef_scan_section): Likewise. (bfd_pef_read_header, bfd_pef_xlib_read_header): Likewise. * vms-misc.c (_bfd_vms_output_end): Likewise. Return status. * vms.h (_bfd_vms_output_end): Update prototype. * vms-alpha.c: Pass _bfd_vms_output_end status up call chains. * wasm-module.c (wasm_compute_custom_section_file_position): Don't ignore bfd_seek or bfd_write return values. (wasm_compute_section_file_positions): Likewise. * xsym.c (bfd_sym_scan): Don't ignore bfd_seek return value. (bfd_sym_read_name_table): Likewise. binutils/ * ar.c (print_contents, extract_file): Don't ignore bfd_seek return value. ld/ * pdb.c (create_section_contrib_substream): Don't ignore bfd_seek return value. (create_section_header_stream): Likewise. * pe-dll.c (pe_get16, pe_get32): Add fail param to return results from bfd_seek and bfd_read. (pe_implied_import_dll): Handle these fails, and other bfd_seek and bfd_read return values.	3 years ago
Tsukasa OI	934ee74bc0	RISC-V: Fix opcode entries of "vmsge{,u}.vx" Their check_func should be "match_never", not "match_opcode". The reasons this error did not cause any disassembler errors are: 1. The problem will not reproduce if "no-aliases" is specified (because macro instructions are handled as aliases). 2. If not, all affected compressed instructions or their aliases precede before "vmsge{,u}.vx" macro instructions. However, it'll easily break if we reorder opcode entries. This commit fixes this issue before the accident occurs. opcodes/ChangeLog: * riscv-opc.c (riscv_opcodes): Make sure that we never match to vmsge{,u}.vx instructions unless specified in the assembler.	3 years ago
Tsukasa OI	5b576ed143	RISC-V: Remove support for non-existing 'Zve32d' Since this "extension" does not exist (on the other hand, 'Zve64d' exists) and it's not useful if we keep it (as other code portions just ignore "zve32d"), this commit just removes it. bfd/ChangeLog: * elfxx-riscv.c (riscv_supported_std_z_ext): Remove 'Zve32d' extension from the list.	3 years ago
GDB Administrator	6085bf5240	Automatic date update in version.in	3 years ago
Tom de Vries	aa5b8b8cc3	[gdb/symtab] Fix off-by-one error in cooked_indexer::recurse Test-case gdb.dwarf2/pr13961.exp contains: ... <1><25>: Abbrev Number: 8 (DW_TAG_class_type) <26> DW_AT_specification: <0x2a> <1><2a>: Abbrev Number: 2 (DW_TAG_class_type) <2b> DW_AT_name : foo <2f> DW_AT_byte_size : 4 <30> DW_AT_decl_file : 1 <31> DW_AT_decl_line : 1 <32> DW_AT_sibling : <0x44> ... The DIE at 0x25 contains an intra-CU forward reference, and is deferred during DIE indexing in the cooked_index, by adding it to m_deferred_entries. The resulting cooked index entries are: ... [25] ((cooked_index_entry ) 0x333b5d0) name: foo canonical: foo qualified: foo DWARF tag: DW_TAG_class_type flags: 0x0 [] DIE offset: 0x2a parent: ((cooked_index_entry ) 0) [26] ((cooked_index_entry ) 0x333b630) name: foo canonical: foo qualified: foo::foo DWARF tag: DW_TAG_class_type flags: 0x0 [] DIE offset: 0x25 parent: ((cooked_index_entry ) 0x333b5d0) [foo] ... Notice that 0x2a is the parent of 0x25, and that this is why the qualified name of 0x25 is "foo::foo", which is incorrect, it's supposed to be "foo". The parent is set here in cooked_indexer::make_index: ... for (const auto &entry : m_deferred_entries) { void obj = m_die_range_map.find (entry.spec_offset); cooked_index_entry parent = static_cast<cooked_index_entry > (obj); m_index_storage->add (entry.die_offset, entry.tag, entry.flags, entry.name, parent, m_per_cu); } ... and AFAICT, we store in m_die_range_map the parent of the respective spec_offset DIE (though that's not clear from the comment describing it). So, the root cause of this is that when we lookup the parent for DIE 0x25, we get m_die_range_map.find (0x2a) == 0x2a. This is an off-by-one error, fixed in cooked_indexer::recurse by: ... - CORE_ADDR start = form_addr (parent_entry->die_offset, + CORE_ADDR start = form_addr (parent_entry->die_offset + 1, ... which gives us: ... [12] ((cooked_index_entry ) 0x41e21f0) name: foo canonical: foo qualified: foo DWARF tag: DW_TAG_class_type flags: 0x0 [] DIE offset: 0x25 parent: ((cooked_index_entry ) 0) [13] ((cooked_index_entry ) 0x41e2190) name: foo canonical: foo qualified: foo DWARF tag: DW_TAG_class_type flags: 0x0 [] DIE offset: 0x2a parent: ((cooked_index_entry *) 0) ... Tested on x86_64-linux. Approved-By: Tom Tromey <tom@tromey.com> PR symtab/30739 Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30739	3 years ago
Tom de Vries	8f258a6c97	[gdb/symtab] Dump qualified name of cooked_index_entry When doing "maint print objfiles" for the exec of test-case gdb.dwarf2/pr13961.exp, we get: ... [25] ((cooked_index_entry ) 0x37b25d0) name: foo canonical: foo DWARF tag: DW_TAG_class_type flags: 0x0 [] DIE offset: 0x2a parent: ((cooked_index_entry ) 0) [26] ((cooked_index_entry ) 0x37b2630) name: foo canonical: foo DWARF tag: DW_TAG_class_type flags: 0x0 [] DIE offset: 0x25 parent: ((cooked_index_entry ) 0x37b25d0) [foo] ... By following the parent links in the text, we can conclude that the qualified name of DIE 0x25 is foo::foo (which is incorrect, that's PR symtab/30739). But it's not evident, and also hard to verify in a test-case. Add dumping of the qualified name, such that we have: ... [25] ((cooked_index_entry ) 0x333b5d0) name: foo canonical: foo qualified: foo DWARF tag: DW_TAG_class_type flags: 0x0 [] DIE offset: 0x2a parent: ((cooked_index_entry ) 0) [26] ((cooked_index_entry ) 0x333b630) name: foo canonical: foo qualified: foo::foo DWARF tag: DW_TAG_class_type flags: 0x0 [] DIE offset: 0x25 parent: ((cooked_index_entry ) 0x333b5d0) [foo] ... Tested on x86_64-linux. Approved-By: Tom Tromey <tom@tromey.com>	3 years ago
Carl Love	22f46409aa	Fix gdb.ada/O2_float_param.exp for PowerPC The frame command on Power pc prints the address in hex between the #0 and in calle.increment. For example (gdb) frame #0 0x0000000010010a88 in callee.increment (val=val@entry=99.0, msg=...) at /home/.../gdb/testsuite/gdb.ada/O2_float_param/callee.adb:19 19 procedure Increment (Val : in out Float; Msg: String) is The printing of the address for the frame is done by function print_frame in gdb/stack.c. If SAL.IS_stmt is false for the frame, function frame_show_address returns true and print_frame prints the address. Currently, SAL.IS is false on PowerPC and true on X86-64. Update the set re string to accept the hex address if it exits. Fixes two failures on PowerPC. Patch tested on Power10 with no new regressions. Approved-By: Tom Tromey <tom@tromey.com>	3 years ago
Tom Tromey	78e7f66e75	Change py-thread-exited.exp to work with gdbserver gdbserver does not notify gdb of new threads when they are created. I'm not sure if this is documented anywhere, but it is mentioned on this page: https://sourceware.org/gdb/wiki/LocalRemoteFeatureParity Search for "Finding new threads in the inferior". This behavior is a bit unfortunate -- I would think that it would be better to arrange for such notification if something on the gdb side is interested. Meanwhile, this patch fixes py-thread-exited.exp to work around this problem. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=30677	3 years ago
Tom Tromey	d0ffdf6482	Pass unique_ptr to add_thread_with_info This changes add_thread_with_info to accept a unique_ptr, making it clear that it takes ownership of the passed-in pointer. I can't test the AIX or Darwin changes, but I think they are relatively obvious.	4 years ago

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