mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-09 10:23:35 +08:00
4de283e4b5
Andreas Schwab and John Baldwin pointed out some bugs in the header sorting patch; and I noticed that the output was not correct when limited to a subset of files (a bug in my script). So, I'm reverting the patch. I may try again after fixing the issues pointed out. gdb/ChangeLog 2019-04-05 Tom Tromey <tom@tromey.com> Revert the header-sorting patch. * ft32-tdep.c: Revert. * frv-tdep.c: Revert. * frv-linux-tdep.c: Revert. * frame.c: Revert. * frame-unwind.c: Revert. * frame-base.c: Revert. * fork-child.c: Revert. * findvar.c: Revert. * findcmd.c: Revert. * filesystem.c: Revert. * filename-seen-cache.h: Revert. * filename-seen-cache.c: Revert. * fbsd-tdep.c: Revert. * fbsd-nat.h: Revert. * fbsd-nat.c: Revert. * f-valprint.c: Revert. * f-typeprint.c: Revert. * f-lang.c: Revert. * extension.h: Revert. * extension.c: Revert. * extension-priv.h: Revert. * expprint.c: Revert. * exec.h: Revert. * exec.c: Revert. * exceptions.c: Revert. * event-top.c: Revert. * event-loop.c: Revert. * eval.c: Revert. * elfread.c: Revert. * dwarf2read.h: Revert. * dwarf2read.c: Revert. * dwarf2loc.c: Revert. * dwarf2expr.h: Revert. * dwarf2expr.c: Revert. * dwarf2-frame.c: Revert. * dwarf2-frame-tailcall.c: Revert. * dwarf-index-write.h: Revert. * dwarf-index-write.c: Revert. * dwarf-index-common.c: Revert. * dwarf-index-cache.h: Revert. * dwarf-index-cache.c: Revert. * dummy-frame.c: Revert. * dtrace-probe.c: Revert. * disasm.h: Revert. * disasm.c: Revert. * disasm-selftests.c: Revert. * dictionary.c: Revert. * dicos-tdep.c: Revert. * demangle.c: Revert. * dcache.h: Revert. * dcache.c: Revert. * darwin-nat.h: Revert. * darwin-nat.c: Revert. * darwin-nat-info.c: Revert. * d-valprint.c: Revert. * d-namespace.c: Revert. * d-lang.c: Revert. * ctf.c: Revert. * csky-tdep.c: Revert. * csky-linux-tdep.c: Revert. * cris-tdep.c: Revert. * cris-linux-tdep.c: Revert. * cp-valprint.c: Revert. * cp-support.c: Revert. * cp-namespace.c: Revert. * cp-abi.c: Revert. * corelow.c: Revert. * corefile.c: Revert. * continuations.c: Revert. * completer.h: Revert. * completer.c: Revert. * complaints.c: Revert. * coffread.c: Revert. * coff-pe-read.c: Revert. * cli-out.h: Revert. * cli-out.c: Revert. * charset.c: Revert. * c-varobj.c: Revert. * c-valprint.c: Revert. * c-typeprint.c: Revert. * c-lang.c: Revert. * buildsym.c: Revert. * buildsym-legacy.c: Revert. * build-id.h: Revert. * build-id.c: Revert. * btrace.c: Revert. * bsd-uthread.c: Revert. * breakpoint.h: Revert. * breakpoint.c: Revert. * break-catch-throw.c: Revert. * break-catch-syscall.c: Revert. * break-catch-sig.c: Revert. * blockframe.c: Revert. * block.c: Revert. * bfin-tdep.c: Revert. * bfin-linux-tdep.c: Revert. * bfd-target.c: Revert. * bcache.c: Revert. * ax-general.c: Revert. * ax-gdb.h: Revert. * ax-gdb.c: Revert. * avr-tdep.c: Revert. * auxv.c: Revert. * auto-load.c: Revert. * arm-wince-tdep.c: Revert. * arm-tdep.c: Revert. * arm-symbian-tdep.c: Revert. * arm-pikeos-tdep.c: Revert. * arm-obsd-tdep.c: Revert. * arm-nbsd-tdep.c: Revert. * arm-nbsd-nat.c: Revert. * arm-linux-tdep.c: Revert. * arm-linux-nat.c: Revert. * arm-fbsd-tdep.c: Revert. * arm-fbsd-nat.c: Revert. * arm-bsd-tdep.c: Revert. * arch-utils.c: Revert. * arc-tdep.c: Revert. * arc-newlib-tdep.c: Revert. * annotate.h: Revert. * annotate.c: Revert. * amd64-windows-tdep.c: Revert. * amd64-windows-nat.c: Revert. * amd64-tdep.c: Revert. * amd64-sol2-tdep.c: Revert. * amd64-obsd-tdep.c: Revert. * amd64-obsd-nat.c: Revert. * amd64-nbsd-tdep.c: Revert. * amd64-nbsd-nat.c: Revert. * amd64-nat.c: Revert. * amd64-linux-tdep.c: Revert. * amd64-linux-nat.c: Revert. * amd64-fbsd-tdep.c: Revert. * amd64-fbsd-nat.c: Revert. * amd64-dicos-tdep.c: Revert. * amd64-darwin-tdep.c: Revert. * amd64-bsd-nat.c: Revert. * alpha-tdep.c: Revert. * alpha-obsd-tdep.c: Revert. * alpha-nbsd-tdep.c: Revert. * alpha-mdebug-tdep.c: Revert. * alpha-linux-tdep.c: Revert. * alpha-linux-nat.c: Revert. * alpha-bsd-tdep.c: Revert. * alpha-bsd-nat.c: Revert. * aix-thread.c: Revert. * agent.c: Revert. * addrmap.c: Revert. * ada-varobj.c: Revert. * ada-valprint.c: Revert. * ada-typeprint.c: Revert. * ada-tasks.c: Revert. * ada-lang.c: Revert. * aarch64-tdep.c: Revert. * aarch64-ravenscar-thread.c: Revert. * aarch64-newlib-tdep.c: Revert. * aarch64-linux-tdep.c: Revert. * aarch64-linux-nat.c: Revert. * aarch64-fbsd-tdep.c: Revert. * aarch64-fbsd-nat.c: Revert. * aarch32-linux-nat.c: Revert.
347 lines
8.4 KiB
C
347 lines
8.4 KiB
C
/* Legacy support routines for building symbol tables in GDB's internal format.
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Copyright (C) 1986-2019 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "buildsym-legacy.h"
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/* The work-in-progress of the compunit we are building.
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This is created first, before any subfiles by start_symtab. */
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static struct buildsym_compunit *buildsym_compunit;
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void
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record_debugformat (const char *format)
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{
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buildsym_compunit->record_debugformat (format);
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}
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void
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record_producer (const char *producer)
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{
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buildsym_compunit->record_producer (producer);
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}
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/* See buildsym.h. */
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void
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set_last_source_file (const char *name)
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{
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gdb_assert (buildsym_compunit != nullptr || name == nullptr);
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if (buildsym_compunit != nullptr)
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buildsym_compunit->set_last_source_file (name);
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}
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/* See buildsym.h. */
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const char *
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get_last_source_file ()
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{
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if (buildsym_compunit == nullptr)
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return nullptr;
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return buildsym_compunit->get_last_source_file ();
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}
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/* See buildsym.h. */
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void
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set_last_source_start_addr (CORE_ADDR addr)
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{
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gdb_assert (buildsym_compunit != nullptr);
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buildsym_compunit->set_last_source_start_addr (addr);
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}
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/* See buildsym.h. */
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CORE_ADDR
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get_last_source_start_addr ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->get_last_source_start_addr ();
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}
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/* See buildsym.h. */
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struct using_direct **
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get_local_using_directives ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->get_local_using_directives ();
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}
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/* See buildsym.h. */
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void
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set_local_using_directives (struct using_direct *new_local)
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{
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gdb_assert (buildsym_compunit != nullptr);
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buildsym_compunit->set_local_using_directives (new_local);
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}
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/* See buildsym.h. */
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struct using_direct **
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get_global_using_directives ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->get_global_using_directives ();
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}
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/* See buildsym.h. */
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bool
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outermost_context_p ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->outermost_context_p ();
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}
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/* See buildsym.h. */
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struct context_stack *
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get_current_context_stack ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->get_current_context_stack ();
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}
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/* See buildsym.h. */
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int
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get_context_stack_depth ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->get_context_stack_depth ();
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}
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/* See buildsym.h. */
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struct subfile *
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get_current_subfile ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->get_current_subfile ();
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}
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/* See buildsym.h. */
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struct pending **
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get_local_symbols ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->get_local_symbols ();
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}
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/* See buildsym.h. */
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struct pending **
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get_file_symbols ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->get_file_symbols ();
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}
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/* See buildsym.h. */
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struct pending **
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get_global_symbols ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->get_global_symbols ();
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}
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void
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start_subfile (const char *name)
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{
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gdb_assert (buildsym_compunit != nullptr);
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buildsym_compunit->start_subfile (name);
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}
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void
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patch_subfile_names (struct subfile *subfile, const char *name)
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{
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gdb_assert (buildsym_compunit != nullptr);
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buildsym_compunit->patch_subfile_names (subfile, name);
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}
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void
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push_subfile ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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buildsym_compunit->push_subfile ();
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}
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const char *
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pop_subfile ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->pop_subfile ();
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}
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/* Delete the buildsym compunit. */
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static void
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free_buildsym_compunit (void)
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{
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if (buildsym_compunit == NULL)
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return;
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delete buildsym_compunit;
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buildsym_compunit = NULL;
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}
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struct compunit_symtab *
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end_symtab (CORE_ADDR end_addr, int section)
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{
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gdb_assert (buildsym_compunit != nullptr);
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struct compunit_symtab *result
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= buildsym_compunit->end_symtab (end_addr, section);
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free_buildsym_compunit ();
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return result;
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}
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struct context_stack *
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push_context (int desc, CORE_ADDR valu)
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->push_context (desc, valu);
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}
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struct context_stack
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pop_context ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->pop_context ();
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}
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struct block *
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finish_block (struct symbol *symbol, struct pending_block *old_blocks,
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const struct dynamic_prop *static_link,
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CORE_ADDR start, CORE_ADDR end)
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit->finish_block (symbol, old_blocks, static_link,
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start, end);
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}
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void
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record_block_range (struct block *block, CORE_ADDR start,
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CORE_ADDR end_inclusive)
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{
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gdb_assert (buildsym_compunit != nullptr);
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buildsym_compunit->record_block_range (block, start, end_inclusive);
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}
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void
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record_line (struct subfile *subfile, int line, CORE_ADDR pc)
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{
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gdb_assert (buildsym_compunit != nullptr);
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buildsym_compunit->record_line (subfile, line, pc);
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}
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/* Start a new symtab for a new source file in OBJFILE. Called, for example,
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when a stabs symbol of type N_SO is seen, or when a DWARF
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TAG_compile_unit DIE is seen. It indicates the start of data for
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one original source file.
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NAME is the name of the file (cannot be NULL). COMP_DIR is the
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directory in which the file was compiled (or NULL if not known).
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START_ADDR is the lowest address of objects in the file (or 0 if
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not known). LANGUAGE is the language of the source file, or
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language_unknown if not known, in which case it'll be deduced from
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the filename. */
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struct compunit_symtab *
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start_symtab (struct objfile *objfile, const char *name, const char *comp_dir,
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CORE_ADDR start_addr, enum language language)
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{
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/* These should have been reset either by successful completion of building
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a symtab, or by the scoped_free_pendings destructor. */
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gdb_assert (buildsym_compunit == nullptr);
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buildsym_compunit = new struct buildsym_compunit (objfile, name, comp_dir,
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language, start_addr);
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return buildsym_compunit->get_compunit_symtab ();
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}
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/* Restart compilation for a symtab.
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CUST is the result of end_expandable_symtab.
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NAME, START_ADDR are the source file we are resuming with.
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This is used when a symtab is built from multiple sources.
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The symtab is first built with start_symtab/end_expandable_symtab
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and then for each additional piece call restart_symtab/augment_*_symtab.
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Note: At the moment there is only augment_type_symtab. */
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void
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restart_symtab (struct compunit_symtab *cust,
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const char *name, CORE_ADDR start_addr)
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{
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/* These should have been reset either by successful completion of building
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a symtab, or by the scoped_free_pendings destructor. */
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gdb_assert (buildsym_compunit == nullptr);
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buildsym_compunit
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= new struct buildsym_compunit (COMPUNIT_OBJFILE (cust),
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name,
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COMPUNIT_DIRNAME (cust),
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compunit_language (cust),
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start_addr,
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cust);
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}
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/* See buildsym.h. */
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struct compunit_symtab *
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buildsym_compunit_symtab (void)
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{
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gdb_assert (buildsym_compunit != NULL);
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return buildsym_compunit->get_compunit_symtab ();
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}
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/* See buildsym.h. */
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struct macro_table *
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get_macro_table (void)
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{
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gdb_assert (buildsym_compunit != NULL);
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return buildsym_compunit->get_macro_table ();
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}
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/* At end of reading syms, or in case of quit, ensure everything
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associated with building symtabs is freed.
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N.B. This is *not* intended to be used when building psymtabs. Some debug
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info readers call this anyway, which is harmless if confusing. */
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scoped_free_pendings::~scoped_free_pendings ()
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{
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free_buildsym_compunit ();
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}
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/* See buildsym-legacy.h. */
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struct buildsym_compunit *
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get_buildsym_compunit ()
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{
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gdb_assert (buildsym_compunit != nullptr);
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return buildsym_compunit;
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}
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