0e9f083f4c
This removes gdb_string.h. This patch is purely mechanical. I created it by running the two commands: git rm common/gdb_string.h perl -pi -e's/"gdb_string.h"/<string.h>/;' *.[chyl] */*.[chyl] 2013-11-18 Tom Tromey <tromey@redhat.com> * common/gdb_string.h: Remove. * aarch64-tdep.c: Use string.h, not gdb_string.h. * ada-exp.y: Use string.h, not gdb_string.h. * ada-lang.c: Use string.h, not gdb_string.h. * ada-lex.l: Use string.h, not gdb_string.h. * ada-typeprint.c: Use string.h, not gdb_string.h. * ada-valprint.c: Use string.h, not gdb_string.h. * aix-thread.c: Use string.h, not gdb_string.h. * alpha-linux-tdep.c: Use string.h, not gdb_string.h. * alpha-mdebug-tdep.c: Use string.h, not gdb_string.h. * alpha-nat.c: Use string.h, not gdb_string.h. * alpha-osf1-tdep.c: Use string.h, not gdb_string.h. * alpha-tdep.c: Use string.h, not gdb_string.h. * alphanbsd-tdep.c: Use string.h, not gdb_string.h. * amd64-dicos-tdep.c: Use string.h, not gdb_string.h. * amd64-linux-nat.c: Use string.h, not gdb_string.h. * amd64-linux-tdep.c: Use string.h, not gdb_string.h. * amd64-nat.c: Use string.h, not gdb_string.h. * amd64-sol2-tdep.c: Use string.h, not gdb_string.h. * amd64fbsd-tdep.c: Use string.h, not gdb_string.h. * amd64obsd-tdep.c: Use string.h, not gdb_string.h. * arch-utils.c: Use string.h, not gdb_string.h. * arm-linux-nat.c: Use string.h, not gdb_string.h. * arm-linux-tdep.c: Use string.h, not gdb_string.h. * arm-tdep.c: Use string.h, not gdb_string.h. * arm-wince-tdep.c: Use string.h, not gdb_string.h. * armbsd-tdep.c: Use string.h, not gdb_string.h. * armnbsd-nat.c: Use string.h, not gdb_string.h. * armnbsd-tdep.c: Use string.h, not gdb_string.h. * armobsd-tdep.c: Use string.h, not gdb_string.h. * avr-tdep.c: Use string.h, not gdb_string.h. * ax-gdb.c: Use string.h, not gdb_string.h. * ax-general.c: Use string.h, not gdb_string.h. * bcache.c: Use string.h, not gdb_string.h. * bfin-tdep.c: Use string.h, not gdb_string.h. * breakpoint.c: Use string.h, not gdb_string.h. * build-id.c: Use string.h, not gdb_string.h. * buildsym.c: Use string.h, not gdb_string.h. * c-exp.y: Use string.h, not gdb_string.h. * c-lang.c: Use string.h, not gdb_string.h. * c-typeprint.c: Use string.h, not gdb_string.h. * c-valprint.c: Use string.h, not gdb_string.h. * charset.c: Use string.h, not gdb_string.h. * cli-out.c: Use string.h, not gdb_string.h. * cli/cli-cmds.c: Use string.h, not gdb_string.h. * cli/cli-decode.c: Use string.h, not gdb_string.h. * cli/cli-dump.c: Use string.h, not gdb_string.h. * cli/cli-interp.c: Use string.h, not gdb_string.h. * cli/cli-logging.c: Use string.h, not gdb_string.h. * cli/cli-script.c: Use string.h, not gdb_string.h. * cli/cli-setshow.c: Use string.h, not gdb_string.h. * cli/cli-utils.c: Use string.h, not gdb_string.h. * coffread.c: Use string.h, not gdb_string.h. * common/common-utils.c: Use string.h, not gdb_string.h. * common/filestuff.c: Use string.h, not gdb_string.h. * common/linux-procfs.c: Use string.h, not gdb_string.h. * common/linux-ptrace.c: Use string.h, not gdb_string.h. * common/signals.c: Use string.h, not gdb_string.h. * common/vec.h: Use string.h, not gdb_string.h. * core-regset.c: Use string.h, not gdb_string.h. * corefile.c: Use string.h, not gdb_string.h. * corelow.c: Use string.h, not gdb_string.h. * cp-abi.c: Use string.h, not gdb_string.h. * cp-support.c: Use string.h, not gdb_string.h. * cp-valprint.c: Use string.h, not gdb_string.h. * cris-tdep.c: Use string.h, not gdb_string.h. * d-lang.c: Use string.h, not gdb_string.h. * dbxread.c: Use string.h, not gdb_string.h. * dcache.c: Use string.h, not gdb_string.h. * demangle.c: Use string.h, not gdb_string.h. * dicos-tdep.c: Use string.h, not gdb_string.h. * disasm.c: Use string.h, not gdb_string.h. * doublest.c: Use string.h, not gdb_string.h. * dsrec.c: Use string.h, not gdb_string.h. * dummy-frame.c: Use string.h, not gdb_string.h. * dwarf2-frame.c: Use string.h, not gdb_string.h. * dwarf2loc.c: Use string.h, not gdb_string.h. * dwarf2read.c: Use string.h, not gdb_string.h. * elfread.c: Use string.h, not gdb_string.h. * environ.c: Use string.h, not gdb_string.h. * eval.c: Use string.h, not gdb_string.h. * event-loop.c: Use string.h, not gdb_string.h. * exceptions.c: Use string.h, not gdb_string.h. * exec.c: Use string.h, not gdb_string.h. * expprint.c: Use string.h, not gdb_string.h. * f-exp.y: Use string.h, not gdb_string.h. * f-lang.c: Use string.h, not gdb_string.h. * f-typeprint.c: Use string.h, not gdb_string.h. * f-valprint.c: Use string.h, not gdb_string.h. * fbsd-nat.c: Use string.h, not gdb_string.h. * findcmd.c: Use string.h, not gdb_string.h. * findvar.c: Use string.h, not gdb_string.h. * fork-child.c: Use string.h, not gdb_string.h. * frame.c: Use string.h, not gdb_string.h. * frv-linux-tdep.c: Use string.h, not gdb_string.h. * frv-tdep.c: Use string.h, not gdb_string.h. * gdb.c: Use string.h, not gdb_string.h. * gdb_bfd.c: Use string.h, not gdb_string.h. * gdbarch.c: Use string.h, not gdb_string.h. * gdbtypes.c: Use string.h, not gdb_string.h. * gnu-nat.c: Use string.h, not gdb_string.h. * gnu-v2-abi.c: Use string.h, not gdb_string.h. * gnu-v3-abi.c: Use string.h, not gdb_string.h. * go-exp.y: Use string.h, not gdb_string.h. * go-lang.c: Use string.h, not gdb_string.h. * go32-nat.c: Use string.h, not gdb_string.h. * hppa-hpux-tdep.c: Use string.h, not gdb_string.h. * hppa-linux-nat.c: Use string.h, not gdb_string.h. * hppanbsd-tdep.c: Use string.h, not gdb_string.h. * hppaobsd-tdep.c: Use string.h, not gdb_string.h. * i386-cygwin-tdep.c: Use string.h, not gdb_string.h. * i386-dicos-tdep.c: Use string.h, not gdb_string.h. * i386-linux-nat.c: Use string.h, not gdb_string.h. * i386-linux-tdep.c: Use string.h, not gdb_string.h. * i386-nto-tdep.c: Use string.h, not gdb_string.h. * i386-sol2-tdep.c: Use string.h, not gdb_string.h. * i386-tdep.c: Use string.h, not gdb_string.h. * i386bsd-tdep.c: Use string.h, not gdb_string.h. * i386gnu-nat.c: Use string.h, not gdb_string.h. * i386nbsd-tdep.c: Use string.h, not gdb_string.h. * i386obsd-tdep.c: Use string.h, not gdb_string.h. * i387-tdep.c: Use string.h, not gdb_string.h. * ia64-libunwind-tdep.c: Use string.h, not gdb_string.h. * ia64-linux-nat.c: Use string.h, not gdb_string.h. * inf-child.c: Use string.h, not gdb_string.h. * inf-ptrace.c: Use string.h, not gdb_string.h. * inf-ttrace.c: Use string.h, not gdb_string.h. * infcall.c: Use string.h, not gdb_string.h. * infcmd.c: Use string.h, not gdb_string.h. * inflow.c: Use string.h, not gdb_string.h. * infrun.c: Use string.h, not gdb_string.h. * interps.c: Use string.h, not gdb_string.h. * iq2000-tdep.c: Use string.h, not gdb_string.h. * irix5-nat.c: Use string.h, not gdb_string.h. * jv-exp.y: Use string.h, not gdb_string.h. * jv-lang.c: Use string.h, not gdb_string.h. * jv-typeprint.c: Use string.h, not gdb_string.h. * jv-valprint.c: Use string.h, not gdb_string.h. * language.c: Use string.h, not gdb_string.h. * linux-fork.c: Use string.h, not gdb_string.h. * linux-nat.c: Use string.h, not gdb_string.h. * lm32-tdep.c: Use string.h, not gdb_string.h. * m2-exp.y: Use string.h, not gdb_string.h. * m2-typeprint.c: Use string.h, not gdb_string.h. * m32c-tdep.c: Use string.h, not gdb_string.h. * m32r-linux-nat.c: Use string.h, not gdb_string.h. * m32r-linux-tdep.c: Use string.h, not gdb_string.h. * m32r-rom.c: Use string.h, not gdb_string.h. * m32r-tdep.c: Use string.h, not gdb_string.h. * m68hc11-tdep.c: Use string.h, not gdb_string.h. * m68k-tdep.c: Use string.h, not gdb_string.h. * m68kbsd-tdep.c: Use string.h, not gdb_string.h. * m68klinux-nat.c: Use string.h, not gdb_string.h. * m68klinux-tdep.c: Use string.h, not gdb_string.h. * m88k-tdep.c: Use string.h, not gdb_string.h. * macrocmd.c: Use string.h, not gdb_string.h. * main.c: Use string.h, not gdb_string.h. * mdebugread.c: Use string.h, not gdb_string.h. * mem-break.c: Use string.h, not gdb_string.h. * memattr.c: Use string.h, not gdb_string.h. * memory-map.c: Use string.h, not gdb_string.h. * mep-tdep.c: Use string.h, not gdb_string.h. * mi/mi-cmd-break.c: Use string.h, not gdb_string.h. * mi/mi-cmd-disas.c: Use string.h, not gdb_string.h. * mi/mi-cmd-env.c: Use string.h, not gdb_string.h. * mi/mi-cmd-stack.c: Use string.h, not gdb_string.h. * mi/mi-cmd-var.c: Use string.h, not gdb_string.h. * mi/mi-cmds.c: Use string.h, not gdb_string.h. * mi/mi-console.c: Use string.h, not gdb_string.h. * mi/mi-getopt.c: Use string.h, not gdb_string.h. * mi/mi-interp.c: Use string.h, not gdb_string.h. * mi/mi-main.c: Use string.h, not gdb_string.h. * mi/mi-parse.c: Use string.h, not gdb_string.h. * microblaze-rom.c: Use string.h, not gdb_string.h. * microblaze-tdep.c: Use string.h, not gdb_string.h. * mingw-hdep.c: Use string.h, not gdb_string.h. * minidebug.c: Use string.h, not gdb_string.h. * minsyms.c: Use string.h, not gdb_string.h. * mips-irix-tdep.c: Use string.h, not gdb_string.h. * mips-linux-tdep.c: Use string.h, not gdb_string.h. * mips-tdep.c: Use string.h, not gdb_string.h. * mips64obsd-tdep.c: Use string.h, not gdb_string.h. * mipsnbsd-tdep.c: Use string.h, not gdb_string.h. * mipsread.c: Use string.h, not gdb_string.h. * mn10300-linux-tdep.c: Use string.h, not gdb_string.h. * mn10300-tdep.c: Use string.h, not gdb_string.h. * monitor.c: Use string.h, not gdb_string.h. * moxie-tdep.c: Use string.h, not gdb_string.h. * mt-tdep.c: Use string.h, not gdb_string.h. * nbsd-tdep.c: Use string.h, not gdb_string.h. * nios2-linux-tdep.c: Use string.h, not gdb_string.h. * nto-procfs.c: Use string.h, not gdb_string.h. * nto-tdep.c: Use string.h, not gdb_string.h. * objc-lang.c: Use string.h, not gdb_string.h. * objfiles.c: Use string.h, not gdb_string.h. * opencl-lang.c: Use string.h, not gdb_string.h. * osabi.c: Use string.h, not gdb_string.h. * osdata.c: Use string.h, not gdb_string.h. * p-exp.y: Use string.h, not gdb_string.h. * p-lang.c: Use string.h, not gdb_string.h. * p-typeprint.c: Use string.h, not gdb_string.h. * parse.c: Use string.h, not gdb_string.h. * posix-hdep.c: Use string.h, not gdb_string.h. * ppc-linux-nat.c: Use string.h, not gdb_string.h. * ppc-sysv-tdep.c: Use string.h, not gdb_string.h. * ppcfbsd-tdep.c: Use string.h, not gdb_string.h. * ppcnbsd-tdep.c: Use string.h, not gdb_string.h. * ppcobsd-tdep.c: Use string.h, not gdb_string.h. * printcmd.c: Use string.h, not gdb_string.h. * procfs.c: Use string.h, not gdb_string.h. * prologue-value.c: Use string.h, not gdb_string.h. * python/py-auto-load.c: Use string.h, not gdb_string.h. * python/py-gdb-readline.c: Use string.h, not gdb_string.h. * ravenscar-thread.c: Use string.h, not gdb_string.h. * regcache.c: Use string.h, not gdb_string.h. * registry.c: Use string.h, not gdb_string.h. * remote-fileio.c: Use string.h, not gdb_string.h. * remote-m32r-sdi.c: Use string.h, not gdb_string.h. * remote-mips.c: Use string.h, not gdb_string.h. * remote-sim.c: Use string.h, not gdb_string.h. * remote.c: Use string.h, not gdb_string.h. * reverse.c: Use string.h, not gdb_string.h. * rs6000-aix-tdep.c: Use string.h, not gdb_string.h. * ser-base.c: Use string.h, not gdb_string.h. * ser-go32.c: Use string.h, not gdb_string.h. * ser-mingw.c: Use string.h, not gdb_string.h. * ser-pipe.c: Use string.h, not gdb_string.h. * ser-tcp.c: Use string.h, not gdb_string.h. * ser-unix.c: Use string.h, not gdb_string.h. * serial.c: Use string.h, not gdb_string.h. * sh-tdep.c: Use string.h, not gdb_string.h. * sh64-tdep.c: Use string.h, not gdb_string.h. * shnbsd-tdep.c: Use string.h, not gdb_string.h. * skip.c: Use string.h, not gdb_string.h. * sol-thread.c: Use string.h, not gdb_string.h. * solib-dsbt.c: Use string.h, not gdb_string.h. * solib-frv.c: Use string.h, not gdb_string.h. * solib-osf.c: Use string.h, not gdb_string.h. * solib-spu.c: Use string.h, not gdb_string.h. * solib-target.c: Use string.h, not gdb_string.h. * solib.c: Use string.h, not gdb_string.h. * somread.c: Use string.h, not gdb_string.h. * source.c: Use string.h, not gdb_string.h. * sparc-nat.c: Use string.h, not gdb_string.h. * sparc-sol2-tdep.c: Use string.h, not gdb_string.h. * sparc-tdep.c: Use string.h, not gdb_string.h. * sparc64-tdep.c: Use string.h, not gdb_string.h. * sparc64fbsd-tdep.c: Use string.h, not gdb_string.h. * sparc64nbsd-tdep.c: Use string.h, not gdb_string.h. * sparcnbsd-tdep.c: Use string.h, not gdb_string.h. * spu-linux-nat.c: Use string.h, not gdb_string.h. * spu-multiarch.c: Use string.h, not gdb_string.h. * spu-tdep.c: Use string.h, not gdb_string.h. * stabsread.c: Use string.h, not gdb_string.h. * stack.c: Use string.h, not gdb_string.h. * std-regs.c: Use string.h, not gdb_string.h. * symfile.c: Use string.h, not gdb_string.h. * symmisc.c: Use string.h, not gdb_string.h. * symtab.c: Use string.h, not gdb_string.h. * target.c: Use string.h, not gdb_string.h. * thread.c: Use string.h, not gdb_string.h. * tilegx-linux-nat.c: Use string.h, not gdb_string.h. * tilegx-tdep.c: Use string.h, not gdb_string.h. * top.c: Use string.h, not gdb_string.h. * tracepoint.c: Use string.h, not gdb_string.h. * tui/tui-command.c: Use string.h, not gdb_string.h. * tui/tui-data.c: Use string.h, not gdb_string.h. * tui/tui-disasm.c: Use string.h, not gdb_string.h. * tui/tui-file.c: Use string.h, not gdb_string.h. * tui/tui-layout.c: Use string.h, not gdb_string.h. * tui/tui-out.c: Use string.h, not gdb_string.h. * tui/tui-regs.c: Use string.h, not gdb_string.h. * tui/tui-source.c: Use string.h, not gdb_string.h. * tui/tui-stack.c: Use string.h, not gdb_string.h. * tui/tui-win.c: Use string.h, not gdb_string.h. * tui/tui-windata.c: Use string.h, not gdb_string.h. * tui/tui-winsource.c: Use string.h, not gdb_string.h. * typeprint.c: Use string.h, not gdb_string.h. * ui-file.c: Use string.h, not gdb_string.h. * ui-out.c: Use string.h, not gdb_string.h. * user-regs.c: Use string.h, not gdb_string.h. * utils.c: Use string.h, not gdb_string.h. * v850-tdep.c: Use string.h, not gdb_string.h. * valarith.c: Use string.h, not gdb_string.h. * valops.c: Use string.h, not gdb_string.h. * valprint.c: Use string.h, not gdb_string.h. * value.c: Use string.h, not gdb_string.h. * varobj.c: Use string.h, not gdb_string.h. * vax-tdep.c: Use string.h, not gdb_string.h. * vaxnbsd-tdep.c: Use string.h, not gdb_string.h. * vaxobsd-tdep.c: Use string.h, not gdb_string.h. * windows-nat.c: Use string.h, not gdb_string.h. * xcoffread.c: Use string.h, not gdb_string.h. * xml-support.c: Use string.h, not gdb_string.h. * xstormy16-tdep.c: Use string.h, not gdb_string.h. * xtensa-linux-nat.c: Use string.h, not gdb_string.h.
510 lines
14 KiB
C
510 lines
14 KiB
C
/* Definitions for targets which report shared library events.
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Copyright (C) 2007-2013 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 "objfiles.h"
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#include "solist.h"
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#include "symtab.h"
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#include "symfile.h"
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#include "target.h"
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#include "vec.h"
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#include "solib-target.h"
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#include <string.h>
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/* Private data for each loaded library. */
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struct lm_info
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{
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/* The library's name. The name is normally kept in the struct
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so_list; it is only here during XML parsing. */
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char *name;
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/* The target can either specify segment bases or section bases, not
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both. */
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/* The base addresses for each independently relocatable segment of
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this shared library. */
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VEC(CORE_ADDR) *segment_bases;
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/* The base addresses for each independently allocatable,
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relocatable section of this shared library. */
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VEC(CORE_ADDR) *section_bases;
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/* The cached offsets for each section of this shared library,
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determined from SEGMENT_BASES, or SECTION_BASES. */
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struct section_offsets *offsets;
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};
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typedef struct lm_info *lm_info_p;
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DEF_VEC_P(lm_info_p);
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#if !defined(HAVE_LIBEXPAT)
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static VEC(lm_info_p) *
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solib_target_parse_libraries (const char *library)
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{
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static int have_warned;
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if (!have_warned)
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{
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have_warned = 1;
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warning (_("Can not parse XML library list; XML support was disabled "
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"at compile time"));
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}
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return NULL;
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}
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#else /* HAVE_LIBEXPAT */
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#include "xml-support.h"
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/* Handle the start of a <segment> element. */
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static void
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library_list_start_segment (struct gdb_xml_parser *parser,
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const struct gdb_xml_element *element,
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void *user_data, VEC(gdb_xml_value_s) *attributes)
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{
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VEC(lm_info_p) **list = user_data;
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struct lm_info *last = VEC_last (lm_info_p, *list);
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ULONGEST *address_p = xml_find_attribute (attributes, "address")->value;
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CORE_ADDR address = (CORE_ADDR) *address_p;
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if (last->section_bases != NULL)
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gdb_xml_error (parser,
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_("Library list with both segments and sections"));
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VEC_safe_push (CORE_ADDR, last->segment_bases, address);
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}
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static void
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library_list_start_section (struct gdb_xml_parser *parser,
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const struct gdb_xml_element *element,
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void *user_data, VEC(gdb_xml_value_s) *attributes)
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{
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VEC(lm_info_p) **list = user_data;
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struct lm_info *last = VEC_last (lm_info_p, *list);
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ULONGEST *address_p = xml_find_attribute (attributes, "address")->value;
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CORE_ADDR address = (CORE_ADDR) *address_p;
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if (last->segment_bases != NULL)
|
|
gdb_xml_error (parser,
|
|
_("Library list with both segments and sections"));
|
|
|
|
VEC_safe_push (CORE_ADDR, last->section_bases, address);
|
|
}
|
|
|
|
/* Handle the start of a <library> element. */
|
|
|
|
static void
|
|
library_list_start_library (struct gdb_xml_parser *parser,
|
|
const struct gdb_xml_element *element,
|
|
void *user_data, VEC(gdb_xml_value_s) *attributes)
|
|
{
|
|
VEC(lm_info_p) **list = user_data;
|
|
struct lm_info *item = XZALLOC (struct lm_info);
|
|
const char *name = xml_find_attribute (attributes, "name")->value;
|
|
|
|
item->name = xstrdup (name);
|
|
VEC_safe_push (lm_info_p, *list, item);
|
|
}
|
|
|
|
static void
|
|
library_list_end_library (struct gdb_xml_parser *parser,
|
|
const struct gdb_xml_element *element,
|
|
void *user_data, const char *body_text)
|
|
{
|
|
VEC(lm_info_p) **list = user_data;
|
|
struct lm_info *lm_info = VEC_last (lm_info_p, *list);
|
|
|
|
if (lm_info->segment_bases == NULL
|
|
&& lm_info->section_bases == NULL)
|
|
gdb_xml_error (parser,
|
|
_("No segment or section bases defined"));
|
|
}
|
|
|
|
|
|
/* Handle the start of a <library-list> element. */
|
|
|
|
static void
|
|
library_list_start_list (struct gdb_xml_parser *parser,
|
|
const struct gdb_xml_element *element,
|
|
void *user_data, VEC(gdb_xml_value_s) *attributes)
|
|
{
|
|
char *version = xml_find_attribute (attributes, "version")->value;
|
|
|
|
if (strcmp (version, "1.0") != 0)
|
|
gdb_xml_error (parser,
|
|
_("Library list has unsupported version \"%s\""),
|
|
version);
|
|
}
|
|
|
|
/* Discard the constructed library list. */
|
|
|
|
static void
|
|
solib_target_free_library_list (void *p)
|
|
{
|
|
VEC(lm_info_p) **result = p;
|
|
struct lm_info *info;
|
|
int ix;
|
|
|
|
for (ix = 0; VEC_iterate (lm_info_p, *result, ix, info); ix++)
|
|
{
|
|
xfree (info->name);
|
|
VEC_free (CORE_ADDR, info->segment_bases);
|
|
VEC_free (CORE_ADDR, info->section_bases);
|
|
xfree (info);
|
|
}
|
|
VEC_free (lm_info_p, *result);
|
|
*result = NULL;
|
|
}
|
|
|
|
/* The allowed elements and attributes for an XML library list.
|
|
The root element is a <library-list>. */
|
|
|
|
static const struct gdb_xml_attribute segment_attributes[] = {
|
|
{ "address", GDB_XML_AF_NONE, gdb_xml_parse_attr_ulongest, NULL },
|
|
{ NULL, GDB_XML_AF_NONE, NULL, NULL }
|
|
};
|
|
|
|
static const struct gdb_xml_attribute section_attributes[] = {
|
|
{ "address", GDB_XML_AF_NONE, gdb_xml_parse_attr_ulongest, NULL },
|
|
{ NULL, GDB_XML_AF_NONE, NULL, NULL }
|
|
};
|
|
|
|
static const struct gdb_xml_element library_children[] = {
|
|
{ "segment", segment_attributes, NULL,
|
|
GDB_XML_EF_REPEATABLE | GDB_XML_EF_OPTIONAL,
|
|
library_list_start_segment, NULL },
|
|
{ "section", section_attributes, NULL,
|
|
GDB_XML_EF_REPEATABLE | GDB_XML_EF_OPTIONAL,
|
|
library_list_start_section, NULL },
|
|
{ NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
|
|
};
|
|
|
|
static const struct gdb_xml_attribute library_attributes[] = {
|
|
{ "name", GDB_XML_AF_NONE, NULL, NULL },
|
|
{ NULL, GDB_XML_AF_NONE, NULL, NULL }
|
|
};
|
|
|
|
static const struct gdb_xml_element library_list_children[] = {
|
|
{ "library", library_attributes, library_children,
|
|
GDB_XML_EF_REPEATABLE | GDB_XML_EF_OPTIONAL,
|
|
library_list_start_library, library_list_end_library },
|
|
{ NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
|
|
};
|
|
|
|
static const struct gdb_xml_attribute library_list_attributes[] = {
|
|
{ "version", GDB_XML_AF_NONE, NULL, NULL },
|
|
{ NULL, GDB_XML_AF_NONE, NULL, NULL }
|
|
};
|
|
|
|
static const struct gdb_xml_element library_list_elements[] = {
|
|
{ "library-list", library_list_attributes, library_list_children,
|
|
GDB_XML_EF_NONE, library_list_start_list, NULL },
|
|
{ NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
|
|
};
|
|
|
|
static VEC(lm_info_p) *
|
|
solib_target_parse_libraries (const char *library)
|
|
{
|
|
VEC(lm_info_p) *result = NULL;
|
|
struct cleanup *back_to = make_cleanup (solib_target_free_library_list,
|
|
&result);
|
|
|
|
if (gdb_xml_parse_quick (_("target library list"), "library-list.dtd",
|
|
library_list_elements, library, &result) == 0)
|
|
{
|
|
/* Parsed successfully, keep the result. */
|
|
discard_cleanups (back_to);
|
|
return result;
|
|
}
|
|
|
|
do_cleanups (back_to);
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
static struct so_list *
|
|
solib_target_current_sos (void)
|
|
{
|
|
struct so_list *new_solib, *start = NULL, *last = NULL;
|
|
char *library_document;
|
|
struct cleanup *old_chain;
|
|
VEC(lm_info_p) *library_list;
|
|
struct lm_info *info;
|
|
int ix;
|
|
|
|
/* Fetch the list of shared libraries. */
|
|
library_document = target_read_stralloc (¤t_target,
|
|
TARGET_OBJECT_LIBRARIES,
|
|
NULL);
|
|
if (library_document == NULL)
|
|
return NULL;
|
|
|
|
/* solib_target_parse_libraries may throw, so we use a cleanup. */
|
|
old_chain = make_cleanup (xfree, library_document);
|
|
|
|
/* Parse the list. */
|
|
library_list = solib_target_parse_libraries (library_document);
|
|
|
|
/* library_document string is not needed behind this point. */
|
|
do_cleanups (old_chain);
|
|
|
|
if (library_list == NULL)
|
|
return NULL;
|
|
|
|
/* Build a struct so_list for each entry on the list. */
|
|
for (ix = 0; VEC_iterate (lm_info_p, library_list, ix, info); ix++)
|
|
{
|
|
new_solib = XZALLOC (struct so_list);
|
|
strncpy (new_solib->so_name, info->name, SO_NAME_MAX_PATH_SIZE - 1);
|
|
new_solib->so_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
|
|
strncpy (new_solib->so_original_name, info->name,
|
|
SO_NAME_MAX_PATH_SIZE - 1);
|
|
new_solib->so_original_name[SO_NAME_MAX_PATH_SIZE - 1] = '\0';
|
|
new_solib->lm_info = info;
|
|
|
|
/* We no longer need this copy of the name. */
|
|
xfree (info->name);
|
|
info->name = NULL;
|
|
|
|
/* Add it to the list. */
|
|
if (!start)
|
|
last = start = new_solib;
|
|
else
|
|
{
|
|
last->next = new_solib;
|
|
last = new_solib;
|
|
}
|
|
}
|
|
|
|
/* Free the library list, but not its members. */
|
|
VEC_free (lm_info_p, library_list);
|
|
|
|
return start;
|
|
}
|
|
|
|
static void
|
|
solib_target_special_symbol_handling (void)
|
|
{
|
|
/* Nothing needed. */
|
|
}
|
|
|
|
static void
|
|
solib_target_solib_create_inferior_hook (int from_tty)
|
|
{
|
|
/* Nothing needed. */
|
|
}
|
|
|
|
static void
|
|
solib_target_clear_solib (void)
|
|
{
|
|
/* Nothing needed. */
|
|
}
|
|
|
|
static void
|
|
solib_target_free_so (struct so_list *so)
|
|
{
|
|
gdb_assert (so->lm_info->name == NULL);
|
|
xfree (so->lm_info->offsets);
|
|
VEC_free (CORE_ADDR, so->lm_info->segment_bases);
|
|
xfree (so->lm_info);
|
|
}
|
|
|
|
static void
|
|
solib_target_relocate_section_addresses (struct so_list *so,
|
|
struct target_section *sec)
|
|
{
|
|
CORE_ADDR offset;
|
|
|
|
/* Build the offset table only once per object file. We can not do
|
|
it any earlier, since we need to open the file first. */
|
|
if (so->lm_info->offsets == NULL)
|
|
{
|
|
int num_sections = gdb_bfd_count_sections (so->abfd);
|
|
|
|
so->lm_info->offsets = xzalloc (SIZEOF_N_SECTION_OFFSETS (num_sections));
|
|
|
|
if (so->lm_info->section_bases)
|
|
{
|
|
int i;
|
|
asection *sect;
|
|
int num_section_bases
|
|
= VEC_length (CORE_ADDR, so->lm_info->section_bases);
|
|
int num_alloc_sections = 0;
|
|
|
|
for (i = 0, sect = so->abfd->sections;
|
|
sect != NULL;
|
|
i++, sect = sect->next)
|
|
if ((bfd_get_section_flags (so->abfd, sect) & SEC_ALLOC))
|
|
num_alloc_sections++;
|
|
|
|
if (num_alloc_sections != num_section_bases)
|
|
warning (_("\
|
|
Could not relocate shared library \"%s\": wrong number of ALLOC sections"),
|
|
so->so_name);
|
|
else
|
|
{
|
|
int bases_index = 0;
|
|
int found_range = 0;
|
|
CORE_ADDR *section_bases;
|
|
|
|
section_bases = VEC_address (CORE_ADDR,
|
|
so->lm_info->section_bases);
|
|
|
|
so->addr_low = ~(CORE_ADDR) 0;
|
|
so->addr_high = 0;
|
|
for (i = 0, sect = so->abfd->sections;
|
|
sect != NULL;
|
|
i++, sect = sect->next)
|
|
{
|
|
if (!(bfd_get_section_flags (so->abfd, sect) & SEC_ALLOC))
|
|
continue;
|
|
if (bfd_section_size (so->abfd, sect) > 0)
|
|
{
|
|
CORE_ADDR low, high;
|
|
|
|
low = section_bases[i];
|
|
high = low + bfd_section_size (so->abfd, sect) - 1;
|
|
|
|
if (low < so->addr_low)
|
|
so->addr_low = low;
|
|
if (high > so->addr_high)
|
|
so->addr_high = high;
|
|
gdb_assert (so->addr_low <= so->addr_high);
|
|
found_range = 1;
|
|
}
|
|
so->lm_info->offsets->offsets[i]
|
|
= section_bases[bases_index];
|
|
bases_index++;
|
|
}
|
|
if (!found_range)
|
|
so->addr_low = so->addr_high = 0;
|
|
gdb_assert (so->addr_low <= so->addr_high);
|
|
}
|
|
}
|
|
else if (so->lm_info->segment_bases)
|
|
{
|
|
struct symfile_segment_data *data;
|
|
|
|
data = get_symfile_segment_data (so->abfd);
|
|
if (data == NULL)
|
|
warning (_("\
|
|
Could not relocate shared library \"%s\": no segments"), so->so_name);
|
|
else
|
|
{
|
|
ULONGEST orig_delta;
|
|
int i;
|
|
int num_bases;
|
|
CORE_ADDR *segment_bases;
|
|
|
|
num_bases = VEC_length (CORE_ADDR, so->lm_info->segment_bases);
|
|
segment_bases = VEC_address (CORE_ADDR,
|
|
so->lm_info->segment_bases);
|
|
|
|
if (!symfile_map_offsets_to_segments (so->abfd, data,
|
|
so->lm_info->offsets,
|
|
num_bases, segment_bases))
|
|
warning (_("\
|
|
Could not relocate shared library \"%s\": bad offsets"), so->so_name);
|
|
|
|
/* Find the range of addresses to report for this library in
|
|
"info sharedlibrary". Report any consecutive segments
|
|
which were relocated as a single unit. */
|
|
gdb_assert (num_bases > 0);
|
|
orig_delta = segment_bases[0] - data->segment_bases[0];
|
|
|
|
for (i = 1; i < data->num_segments; i++)
|
|
{
|
|
/* If we have run out of offsets, assume all
|
|
remaining segments have the same offset. */
|
|
if (i >= num_bases)
|
|
continue;
|
|
|
|
/* If this segment does not have the same offset, do
|
|
not include it in the library's range. */
|
|
if (segment_bases[i] - data->segment_bases[i] != orig_delta)
|
|
break;
|
|
}
|
|
|
|
so->addr_low = segment_bases[0];
|
|
so->addr_high = (data->segment_bases[i - 1]
|
|
+ data->segment_sizes[i - 1]
|
|
+ orig_delta);
|
|
gdb_assert (so->addr_low <= so->addr_high);
|
|
|
|
free_symfile_segment_data (data);
|
|
}
|
|
}
|
|
}
|
|
|
|
offset = so->lm_info->offsets->offsets[gdb_bfd_section_index
|
|
(sec->the_bfd_section->owner,
|
|
sec->the_bfd_section)];
|
|
sec->addr += offset;
|
|
sec->endaddr += offset;
|
|
}
|
|
|
|
static int
|
|
solib_target_open_symbol_file_object (void *from_ttyp)
|
|
{
|
|
/* We can't locate the main symbol file based on the target's
|
|
knowledge; the user has to specify it. */
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
solib_target_in_dynsym_resolve_code (CORE_ADDR pc)
|
|
{
|
|
/* We don't have a range of addresses for the dynamic linker; there
|
|
may not be one in the program's address space. So only report
|
|
PLT entries (which may be import stubs). */
|
|
return in_plt_section (pc);
|
|
}
|
|
|
|
struct target_so_ops solib_target_so_ops;
|
|
|
|
/* -Wmissing-prototypes */
|
|
extern initialize_file_ftype _initialize_solib_target;
|
|
|
|
void
|
|
_initialize_solib_target (void)
|
|
{
|
|
solib_target_so_ops.relocate_section_addresses
|
|
= solib_target_relocate_section_addresses;
|
|
solib_target_so_ops.free_so = solib_target_free_so;
|
|
solib_target_so_ops.clear_solib = solib_target_clear_solib;
|
|
solib_target_so_ops.solib_create_inferior_hook
|
|
= solib_target_solib_create_inferior_hook;
|
|
solib_target_so_ops.special_symbol_handling
|
|
= solib_target_special_symbol_handling;
|
|
solib_target_so_ops.current_sos = solib_target_current_sos;
|
|
solib_target_so_ops.open_symbol_file_object
|
|
= solib_target_open_symbol_file_object;
|
|
solib_target_so_ops.in_dynsym_resolve_code
|
|
= solib_target_in_dynsym_resolve_code;
|
|
solib_target_so_ops.bfd_open = solib_bfd_open;
|
|
|
|
/* Set current_target_so_ops to solib_target_so_ops if not already
|
|
set. */
|
|
if (current_target_so_ops == 0)
|
|
current_target_so_ops = &solib_target_so_ops;
|
|
}
|