2001-05-26 00:52:15 +00:00
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/* Handle OSF/1, Digital UNIX, and Tru64 shared libraries
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for GDB, the GNU Debugger.
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2014-01-01 03:54:24 +00:00
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Copyright (C) 1993-2014 Free Software Foundation, Inc.
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2001-05-26 00:52:15 +00:00
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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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2007-08-23 18:08:50 +00:00
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the Free Software Foundation; either version 3 of the License, or
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2001-05-26 00:52:15 +00:00
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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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2007-08-23 18:08:50 +00:00
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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2001-05-26 00:52:15 +00:00
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/* When handling shared libraries, GDB has to find out the pathnames
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of all shared libraries that are currently loaded (to read in their
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symbols) and where the shared libraries are loaded in memory
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(to relocate them properly from their prelinked addresses to the
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current load address).
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Under OSF/1 there are two possibilities to get at this information:
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1) Peek around in the runtime loader structures.
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These are not documented, and they are not defined in the system
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2011-01-11 21:53:25 +00:00
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header files. The definitions below were obtained by experimentation,
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2001-05-26 00:52:15 +00:00
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but they seem stable enough.
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2) Use the libxproc.a library, which contains the equivalent ldr_*
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routines. The library is documented in Tru64 5.x, but as of 5.1, it
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only allows a process to examine itself. On earlier versions, it
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may require that the GDB executable be dynamically linked and that
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NAT_CLIBS include -lxproc -Wl,-expect_unresolved,ldr_process_context
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for GDB and all applications that are using libgdb.
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We will use the peeking approach until libxproc.a works for other
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processes. */
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#include "defs.h"
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#include <sys/types.h>
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#include <signal.h>
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remove gdb_string.h
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.
2013-11-06 14:14:23 +00:00
|
|
|
#include <string.h>
|
2001-05-26 00:52:15 +00:00
|
|
|
|
|
|
|
|
#include "bfd.h"
|
|
|
|
|
#include "symtab.h"
|
|
|
|
|
#include "symfile.h"
|
|
|
|
|
#include "objfiles.h"
|
|
|
|
|
#include "target.h"
|
|
|
|
|
#include "inferior.h"
|
Add new infrun.h header.
Move infrun.c declarations out of inferior.h to a new infrun.h file.
Tested by building on:
i686-w64-mingw32, enable-targets=all
x86_64-linux, enable-targets=all
i586-pc-msdosdjgpp
And also grepped the whole tree for each symbol moved to find where
infrun.h might be necessary.
gdb/
2014-05-22 Pedro Alves <palves@redhat.com>
* inferior.h (debug_infrun, debug_displaced, stop_on_solib_events)
(sync_execution, sched_multi, step_stop_if_no_debug, non_stop)
(disable_randomization, enum exec_direction_kind)
(execution_direction, stop_registers, start_remote)
(clear_proceed_status, proceed, resume, user_visible_resume_ptid)
(wait_for_inferior, normal_stop, get_last_target_status)
(prepare_for_detach, fetch_inferior_event, init_wait_for_inferior)
(insert_step_resume_breakpoint_at_sal)
(follow_inferior_reset_breakpoints, stepping_past_instruction_at)
(set_step_info, print_stop_event, signal_stop_state)
(signal_print_state, signal_pass_state, signal_stop_update)
(signal_print_update, signal_pass_update)
(update_signals_program_target, clear_exit_convenience_vars)
(displaced_step_dump_bytes, update_observer_mode)
(signal_catch_update, gdb_signal_from_command): Move
declarations ...
* infrun.h: ... to this new file.
* amd64-tdep.c: Include infrun.h.
* annotate.c: Include infrun.h.
* arch-utils.c: Include infrun.h.
* arm-linux-tdep.c: Include infrun.h.
* arm-tdep.c: Include infrun.h.
* break-catch-sig.c: Include infrun.h.
* breakpoint.c: Include infrun.h.
* common/agent.c: Include infrun.h instead of inferior.h.
* corelow.c: Include infrun.h.
* event-top.c: Include infrun.h.
* go32-nat.c: Include infrun.h.
* i386-tdep.c: Include infrun.h.
* inf-loop.c: Include infrun.h.
* infcall.c: Include infrun.h.
* infcmd.c: Include infrun.h.
* infrun.c: Include infrun.h.
* linux-fork.c: Include infrun.h.
* linux-nat.c: Include infrun.h.
* linux-thread-db.c: Include infrun.h.
* monitor.c: Include infrun.h.
* nto-tdep.c: Include infrun.h.
* procfs.c: Include infrun.h.
* record-btrace.c: Include infrun.h.
* record-full.c: Include infrun.h.
* remote-m32r-sdi.c: Include infrun.h.
* remote-mips.c: Include infrun.h.
* remote-notif.c: Include infrun.h.
* remote-sim.c: Include infrun.h.
* remote.c: Include infrun.h.
* reverse.c: Include infrun.h.
* rs6000-tdep.c: Include infrun.h.
* s390-linux-tdep.c: Include infrun.h.
* solib-irix.c: Include infrun.h.
* solib-osf.c: Include infrun.h.
* solib-svr4.c: Include infrun.h.
* target.c: Include infrun.h.
* top.c: Include infrun.h.
* windows-nat.c: Include infrun.h.
* mi/mi-interp.c: Include infrun.h.
* mi/mi-main.c: Include infrun.h.
* python/py-threadevent.c: Include infrun.h.
2014-05-22 11:29:11 +00:00
|
|
|
#include "infrun.h"
|
2008-09-08 21:51:18 +00:00
|
|
|
#include "gdbthread.h"
|
2001-05-26 00:52:15 +00:00
|
|
|
#include "solist.h"
|
2008-10-03 16:38:01 +00:00
|
|
|
#include "solib.h"
|
2001-05-26 00:52:15 +00:00
|
|
|
|
|
|
|
|
#ifdef USE_LDR_ROUTINES
|
|
|
|
|
# include <loader.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifndef USE_LDR_ROUTINES
|
|
|
|
|
/* Definition of runtime loader structures, found by experimentation. */
|
|
|
|
|
#define RLD_CONTEXT_ADDRESS 0x3ffc0000000
|
|
|
|
|
|
|
|
|
|
/* Per-module information structure referenced by ldr_context_t.head. */
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
CORE_ADDR next;
|
|
|
|
|
CORE_ADDR previous;
|
|
|
|
|
CORE_ADDR unknown1;
|
|
|
|
|
CORE_ADDR module_name;
|
2011-01-11 21:53:25 +00:00
|
|
|
CORE_ADDR modinfo_addr; /* Used by next_link_map_member() to detect
|
|
|
|
|
the end of the shared module list. */
|
2001-05-26 00:52:15 +00:00
|
|
|
long module_id;
|
|
|
|
|
CORE_ADDR unknown2;
|
|
|
|
|
CORE_ADDR unknown3;
|
|
|
|
|
long region_count;
|
|
|
|
|
CORE_ADDR regioninfo_addr;
|
|
|
|
|
}
|
|
|
|
|
ldr_module_info_t;
|
|
|
|
|
|
|
|
|
|
/* Per-region structure referenced by ldr_module_info_t.regioninfo_addr. */
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
long unknown1;
|
|
|
|
|
CORE_ADDR regionname_addr;
|
|
|
|
|
long protection;
|
|
|
|
|
CORE_ADDR vaddr;
|
|
|
|
|
CORE_ADDR mapaddr;
|
|
|
|
|
long size;
|
|
|
|
|
long unknown2[5];
|
|
|
|
|
}
|
|
|
|
|
ldr_region_info_t;
|
|
|
|
|
|
|
|
|
|
/* Structure at RLD_CONTEXT_ADDRESS specifying the start and finish addresses
|
|
|
|
|
of the shared module list. */
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
{
|
|
|
|
|
CORE_ADDR unknown1;
|
|
|
|
|
CORE_ADDR unknown2;
|
|
|
|
|
CORE_ADDR head;
|
|
|
|
|
CORE_ADDR tail;
|
|
|
|
|
}
|
|
|
|
|
ldr_context_t;
|
|
|
|
|
#endif /* !USE_LDR_ROUTINES */
|
|
|
|
|
|
|
|
|
|
/* Per-section information, stored in struct lm_info.secs. */
|
|
|
|
|
|
|
|
|
|
struct lm_sec
|
|
|
|
|
{
|
|
|
|
|
CORE_ADDR offset; /* difference between default and actual
|
|
|
|
|
virtual addresses of section .name */
|
|
|
|
|
CORE_ADDR nameaddr; /* address in inferior of section name */
|
|
|
|
|
const char *name; /* name of section, null if not fetched */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* Per-module information, stored in struct so_list.lm_info. */
|
|
|
|
|
|
|
|
|
|
struct lm_info
|
|
|
|
|
{
|
|
|
|
|
int isloader; /* whether the module is /sbin/loader */
|
|
|
|
|
int nsecs; /* length of .secs */
|
|
|
|
|
struct lm_sec secs[1]; /* variable-length array of sections, sorted
|
|
|
|
|
by name */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* Context for iterating through the inferior's shared module list. */
|
|
|
|
|
|
|
|
|
|
struct read_map_ctxt
|
|
|
|
|
{
|
|
|
|
|
#ifdef USE_LDR_ROUTINES
|
|
|
|
|
ldr_process_t proc;
|
|
|
|
|
ldr_module_t next;
|
|
|
|
|
#else
|
|
|
|
|
CORE_ADDR next; /* next element in module list */
|
|
|
|
|
CORE_ADDR tail; /* last element in module list */
|
|
|
|
|
#endif
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* Forward declaration for this module's autoinit function. */
|
|
|
|
|
|
|
|
|
|
extern void _initialize_osf_solib (void);
|
|
|
|
|
|
|
|
|
|
#ifdef USE_LDR_ROUTINES
|
|
|
|
|
# if 0
|
|
|
|
|
/* This routine is intended to be called by ldr_* routines to read memory from
|
|
|
|
|
the current target. Usage:
|
|
|
|
|
|
|
|
|
|
ldr_process = ldr_core_process ();
|
|
|
|
|
ldr_set_core_reader (ldr_read_memory);
|
|
|
|
|
ldr_xdetach (ldr_process);
|
|
|
|
|
ldr_xattach (ldr_process);
|
|
|
|
|
|
|
|
|
|
ldr_core_process() and ldr_read_memory() are neither documented nor
|
|
|
|
|
declared in system header files. They work with OSF/1 2.x, and they might
|
|
|
|
|
work with later versions as well. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
ldr_read_memory (CORE_ADDR memaddr, char *myaddr, int len, int readstring)
|
|
|
|
|
{
|
|
|
|
|
int result;
|
|
|
|
|
char *buffer;
|
|
|
|
|
|
|
|
|
|
if (readstring)
|
|
|
|
|
{
|
|
|
|
|
target_read_string (memaddr, &buffer, len, &result);
|
|
|
|
|
if (result == 0)
|
|
|
|
|
strcpy (myaddr, buffer);
|
|
|
|
|
xfree (buffer);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
result = target_read_memory (memaddr, myaddr, len);
|
|
|
|
|
|
|
|
|
|
if (result != 0)
|
|
|
|
|
result = -result;
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
# endif /* 0 */
|
|
|
|
|
#endif /* USE_LDR_ROUTINES */
|
|
|
|
|
|
|
|
|
|
/* Comparison for qsort() and bsearch(): return -1, 0, or 1 according to
|
|
|
|
|
whether lm_sec *P1's name is lexically less than, equal to, or greater
|
|
|
|
|
than that of *P2. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
lm_sec_cmp (const void *p1, const void *p2)
|
|
|
|
|
{
|
|
|
|
|
const struct lm_sec *lms1 = p1, *lms2 = p2;
|
2010-05-16 23:49:58 +00:00
|
|
|
|
2001-05-26 00:52:15 +00:00
|
|
|
return strcmp (lms1->name, lms2->name);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Sort LMI->secs so that osf_relocate_section_addresses() can binary-search
|
|
|
|
|
it. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
lm_secs_sort (struct lm_info *lmi)
|
|
|
|
|
{
|
|
|
|
|
qsort (lmi->secs, lmi->nsecs, sizeof *lmi->secs, lm_sec_cmp);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Populate name fields of LMI->secs. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
fetch_sec_names (struct lm_info *lmi)
|
|
|
|
|
{
|
|
|
|
|
#ifndef USE_LDR_ROUTINES
|
|
|
|
|
int i, errcode;
|
|
|
|
|
struct lm_sec *lms;
|
|
|
|
|
char *name;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < lmi->nsecs; i++)
|
|
|
|
|
{
|
|
|
|
|
lms = lmi->secs + i;
|
|
|
|
|
target_read_string (lms->nameaddr, &name, PATH_MAX, &errcode);
|
|
|
|
|
if (errcode != 0)
|
|
|
|
|
{
|
2011-01-05 22:22:53 +00:00
|
|
|
warning (_("unable to read shared sec name at 0x%lx"),
|
|
|
|
|
lms->nameaddr);
|
2001-05-26 00:52:15 +00:00
|
|
|
name = xstrdup ("");
|
|
|
|
|
}
|
|
|
|
|
lms->name = name;
|
|
|
|
|
}
|
|
|
|
|
lm_secs_sort (lmi);
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* target_so_ops callback. Adjust SEC's addresses after it's been mapped into
|
|
|
|
|
the process. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
osf_relocate_section_addresses (struct so_list *so,
|
2009-05-22 23:49:14 +00:00
|
|
|
struct target_section *sec)
|
2001-05-26 00:52:15 +00:00
|
|
|
{
|
|
|
|
|
struct lm_info *lmi;
|
|
|
|
|
struct lm_sec lms_key, *lms;
|
|
|
|
|
|
|
|
|
|
/* Fetch SO's section names if we haven't done so already. */
|
|
|
|
|
lmi = so->lm_info;
|
|
|
|
|
if (lmi->nsecs && !lmi->secs[0].name)
|
|
|
|
|
fetch_sec_names (lmi);
|
|
|
|
|
|
|
|
|
|
/* Binary-search for offset information corresponding to SEC. */
|
|
|
|
|
lms_key.name = sec->the_bfd_section->name;
|
|
|
|
|
lms = bsearch (&lms_key, lmi->secs, lmi->nsecs, sizeof *lms, lm_sec_cmp);
|
|
|
|
|
if (lms)
|
|
|
|
|
{
|
|
|
|
|
sec->addr += lms->offset;
|
|
|
|
|
sec->endaddr += lms->offset;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* target_so_ops callback. Free parts of SO allocated by this file. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
osf_free_so (struct so_list *so)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
const char *name;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < so->lm_info->nsecs; i++)
|
|
|
|
|
{
|
|
|
|
|
name = so->lm_info->secs[i].name;
|
|
|
|
|
if (name)
|
|
|
|
|
xfree ((void *) name);
|
|
|
|
|
}
|
|
|
|
|
xfree (so->lm_info);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* target_so_ops callback. Discard information accumulated by this file and
|
|
|
|
|
not freed by osf_free_so(). */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
osf_clear_solib (void)
|
|
|
|
|
{
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* target_so_ops callback. Prepare to handle shared libraries after the
|
|
|
|
|
inferior process has been created but before it's executed any
|
|
|
|
|
instructions.
|
|
|
|
|
|
|
|
|
|
For a statically bound executable, the inferior's first instruction is the
|
2011-01-11 21:53:25 +00:00
|
|
|
one at "_start", or a similar text label. No further processing is needed
|
2001-05-26 00:52:15 +00:00
|
|
|
in that case.
|
|
|
|
|
|
|
|
|
|
For a dynamically bound executable, this first instruction is somewhere
|
|
|
|
|
in the rld, and the actual user executable is not yet mapped in.
|
|
|
|
|
We continue the inferior again, rld then maps in the actual user
|
|
|
|
|
executable and any needed shared libraries and then sends
|
|
|
|
|
itself a SIGTRAP.
|
|
|
|
|
|
|
|
|
|
At that point we discover the names of all shared libraries and
|
|
|
|
|
read their symbols in.
|
|
|
|
|
|
|
|
|
|
FIXME
|
|
|
|
|
|
|
|
|
|
This code does not properly handle hitting breakpoints which the
|
|
|
|
|
user might have set in the rld itself. Proper handling would have
|
|
|
|
|
to check if the SIGTRAP happened due to a kill call.
|
|
|
|
|
|
|
|
|
|
Also, what if child has exit()ed? Must exit loop somehow. */
|
|
|
|
|
|
|
|
|
|
static void
|
2010-01-08 22:52:04 +00:00
|
|
|
osf_solib_create_inferior_hook (int from_tty)
|
2001-05-26 00:52:15 +00:00
|
|
|
{
|
2008-09-22 15:20:08 +00:00
|
|
|
struct inferior *inf;
|
2008-09-08 21:51:18 +00:00
|
|
|
struct thread_info *tp;
|
|
|
|
|
|
2008-09-22 15:21:30 +00:00
|
|
|
inf = current_inferior ();
|
|
|
|
|
|
2008-06-18 21:26:07 +00:00
|
|
|
/* If we are attaching to the inferior, the shared libraries
|
|
|
|
|
have already been mapped, so nothing more to do. */
|
2008-09-22 15:21:30 +00:00
|
|
|
if (inf->attach_flag)
|
2008-06-18 21:26:07 +00:00
|
|
|
return;
|
|
|
|
|
|
2001-05-26 00:52:15 +00:00
|
|
|
/* Nothing to do for statically bound executables. */
|
|
|
|
|
|
|
|
|
|
if (symfile_objfile == NULL
|
|
|
|
|
|| symfile_objfile->obfd == NULL
|
|
|
|
|
|| ((bfd_get_file_flags (symfile_objfile->obfd) & DYNAMIC) == 0))
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
/* Now run the target. It will eventually get a SIGTRAP, at
|
|
|
|
|
which point all of the libraries will have been mapped in and we
|
|
|
|
|
can go groveling around in the rld structures to find
|
2008-06-18 21:30:50 +00:00
|
|
|
out what we need to know about them.
|
|
|
|
|
|
|
|
|
|
If debugging from a core file, we cannot resume the execution
|
|
|
|
|
of the inferior. But this is actually not an issue, because
|
|
|
|
|
shared libraries have already been mapped anyways, which means
|
|
|
|
|
we have nothing more to do. */
|
|
|
|
|
if (!target_can_run (¤t_target))
|
|
|
|
|
return;
|
2001-05-26 00:52:15 +00:00
|
|
|
|
2008-09-08 21:51:18 +00:00
|
|
|
tp = inferior_thread ();
|
2014-07-25 16:34:05 +00:00
|
|
|
clear_proceed_status (0);
|
gdb/
Rename and move inferior_thread_state and inferior_status.
* gdbthread.h (struct thread_control_state): New struct, move fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step and stop_bpstat here from struct thread_info.
(struct thread_suspend_state): New struct, move field stop_signal here
from struct thread_info.
(struct thread_info): Move the fields above from this struct.
* inferior.h: Move the inferior_thread_state and inferior_status
declarations comment to their definitions at infrun.c.
(struct inferior_control_state): New struct, move field stop_soon from
struct inferior here.
(struct inferior_suspend_state): New empty struct.
(struct inferior): New fields control and suspend. Move out field
stop_soon.
* infrun.c (struct inferior_thread_state): Rename to ...
(infcall_suspend_state): ... here. Replace field stop_signal by
fields thread_suspend and inferior_suspend.
(save_inferior_thread_state): Rename to ...
(save_infcall_suspend_state): ... here. New variable inf. Update the
code for new fields.
(restore_inferior_thread_state): Rename to ...
(restore_infcall_suspend_state): ... here. New variable inf. Update
the code for new fields.
(do_restore_inferior_thread_state_cleanup): Rename to ...
(do_restore_infcall_suspend_state_cleanup): ... here.
(make_cleanup_restore_inferior_thread_state): Rename to ...
(make_cleanup_restore_infcall_suspend_state): ... here.
(discard_inferior_thread_state): Rename to ...
(discard_infcall_suspend_state): ... here.
(get_inferior_thread_state_regcache): Rename to ...
(get_infcall_suspend_state_regcache): ... here.
(struct inferior_status): Rename to ...
(struct infcall_control_state): ... here. Replace fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step, stop_bpstat and stop_soon by fields thread_control and
inferior_control.
(save_inferior_status): Rename to ...
(save_infcall_control_state): ... here. Update the code for new
fields.
(restore_inferior_status): Rename to ...
(restore_infcall_control_state): ... here. Update the code for new
fields.
(do_restore_inferior_status_cleanup): Rename to ...
(do_restore_infcall_control_state_cleanup): ... here.
(make_cleanup_restore_inferior_status): Rename to ...
(make_cleanup_restore_infcall_control_state): ... here.
(discard_inferior_status): Rename to ...
(discard_infcall_control_state): ... here.
* alpha-tdep.c, breakpoint.c, dummy-frame.c, dummy-frame.h,
exceptions.c, fbsd-nat.c, gdbthread.h, infcall.c, infcmd.c,
inferior.c, inferior.h, infrun.c, linux-nat.c, mi/mi-interp.c,
mips-tdep.c, procfs.c, solib-irix.c, solib-osf.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, thread.c, windows-nat.c: Update all the
references to the moved fields and renamed functions.
2010-11-28 04:31:25 +00:00
|
|
|
inf->control.stop_soon = STOP_QUIETLY;
|
2012-05-24 16:51:47 +00:00
|
|
|
tp->suspend.stop_signal = GDB_SIGNAL_0;
|
2001-05-26 00:52:15 +00:00
|
|
|
do
|
|
|
|
|
{
|
gdb/
Rename and move inferior_thread_state and inferior_status.
* gdbthread.h (struct thread_control_state): New struct, move fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step and stop_bpstat here from struct thread_info.
(struct thread_suspend_state): New struct, move field stop_signal here
from struct thread_info.
(struct thread_info): Move the fields above from this struct.
* inferior.h: Move the inferior_thread_state and inferior_status
declarations comment to their definitions at infrun.c.
(struct inferior_control_state): New struct, move field stop_soon from
struct inferior here.
(struct inferior_suspend_state): New empty struct.
(struct inferior): New fields control and suspend. Move out field
stop_soon.
* infrun.c (struct inferior_thread_state): Rename to ...
(infcall_suspend_state): ... here. Replace field stop_signal by
fields thread_suspend and inferior_suspend.
(save_inferior_thread_state): Rename to ...
(save_infcall_suspend_state): ... here. New variable inf. Update the
code for new fields.
(restore_inferior_thread_state): Rename to ...
(restore_infcall_suspend_state): ... here. New variable inf. Update
the code for new fields.
(do_restore_inferior_thread_state_cleanup): Rename to ...
(do_restore_infcall_suspend_state_cleanup): ... here.
(make_cleanup_restore_inferior_thread_state): Rename to ...
(make_cleanup_restore_infcall_suspend_state): ... here.
(discard_inferior_thread_state): Rename to ...
(discard_infcall_suspend_state): ... here.
(get_inferior_thread_state_regcache): Rename to ...
(get_infcall_suspend_state_regcache): ... here.
(struct inferior_status): Rename to ...
(struct infcall_control_state): ... here. Replace fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step, stop_bpstat and stop_soon by fields thread_control and
inferior_control.
(save_inferior_status): Rename to ...
(save_infcall_control_state): ... here. Update the code for new
fields.
(restore_inferior_status): Rename to ...
(restore_infcall_control_state): ... here. Update the code for new
fields.
(do_restore_inferior_status_cleanup): Rename to ...
(do_restore_infcall_control_state_cleanup): ... here.
(make_cleanup_restore_inferior_status): Rename to ...
(make_cleanup_restore_infcall_control_state): ... here.
(discard_inferior_status): Rename to ...
(discard_infcall_control_state): ... here.
* alpha-tdep.c, breakpoint.c, dummy-frame.c, dummy-frame.h,
exceptions.c, fbsd-nat.c, gdbthread.h, infcall.c, infcmd.c,
inferior.c, inferior.h, infrun.c, linux-nat.c, mi/mi-interp.c,
mips-tdep.c, procfs.c, solib-irix.c, solib-osf.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, thread.c, windows-nat.c: Update all the
references to the moved fields and renamed functions.
2010-11-28 04:31:25 +00:00
|
|
|
target_resume (minus_one_ptid, 0, tp->suspend.stop_signal);
|
2011-05-09 14:25:37 +00:00
|
|
|
wait_for_inferior ();
|
2001-05-26 00:52:15 +00:00
|
|
|
}
|
2012-05-24 16:51:47 +00:00
|
|
|
while (tp->suspend.stop_signal != GDB_SIGNAL_TRAP);
|
2001-05-26 00:52:15 +00:00
|
|
|
|
|
|
|
|
/* solib_add will call reinit_frame_cache.
|
|
|
|
|
But we are stopped in the runtime loader and we do not have symbols
|
2011-01-11 21:53:25 +00:00
|
|
|
for the runtime loader. So heuristic_proc_start will be called
|
2001-05-26 00:52:15 +00:00
|
|
|
and will put out an annoying warning.
|
2003-04-08 19:21:15 +00:00
|
|
|
Delaying the resetting of stop_soon until after symbol loading
|
2001-05-26 00:52:15 +00:00
|
|
|
suppresses the warning. */
|
2001-11-01 16:17:08 +00:00
|
|
|
solib_add ((char *) 0, 0, (struct target_ops *) 0, auto_solib_add);
|
gdb/
Rename and move inferior_thread_state and inferior_status.
* gdbthread.h (struct thread_control_state): New struct, move fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step and stop_bpstat here from struct thread_info.
(struct thread_suspend_state): New struct, move field stop_signal here
from struct thread_info.
(struct thread_info): Move the fields above from this struct.
* inferior.h: Move the inferior_thread_state and inferior_status
declarations comment to their definitions at infrun.c.
(struct inferior_control_state): New struct, move field stop_soon from
struct inferior here.
(struct inferior_suspend_state): New empty struct.
(struct inferior): New fields control and suspend. Move out field
stop_soon.
* infrun.c (struct inferior_thread_state): Rename to ...
(infcall_suspend_state): ... here. Replace field stop_signal by
fields thread_suspend and inferior_suspend.
(save_inferior_thread_state): Rename to ...
(save_infcall_suspend_state): ... here. New variable inf. Update the
code for new fields.
(restore_inferior_thread_state): Rename to ...
(restore_infcall_suspend_state): ... here. New variable inf. Update
the code for new fields.
(do_restore_inferior_thread_state_cleanup): Rename to ...
(do_restore_infcall_suspend_state_cleanup): ... here.
(make_cleanup_restore_inferior_thread_state): Rename to ...
(make_cleanup_restore_infcall_suspend_state): ... here.
(discard_inferior_thread_state): Rename to ...
(discard_infcall_suspend_state): ... here.
(get_inferior_thread_state_regcache): Rename to ...
(get_infcall_suspend_state_regcache): ... here.
(struct inferior_status): Rename to ...
(struct infcall_control_state): ... here. Replace fields
step_range_start, step_range_end, step_frame_id, step_stack_frame_id,
trap_expected, proceed_to_finish, in_infcall, step_over_calls,
stop_step, stop_bpstat and stop_soon by fields thread_control and
inferior_control.
(save_inferior_status): Rename to ...
(save_infcall_control_state): ... here. Update the code for new
fields.
(restore_inferior_status): Rename to ...
(restore_infcall_control_state): ... here. Update the code for new
fields.
(do_restore_inferior_status_cleanup): Rename to ...
(do_restore_infcall_control_state_cleanup): ... here.
(make_cleanup_restore_inferior_status): Rename to ...
(make_cleanup_restore_infcall_control_state): ... here.
(discard_inferior_status): Rename to ...
(discard_infcall_control_state): ... here.
* alpha-tdep.c, breakpoint.c, dummy-frame.c, dummy-frame.h,
exceptions.c, fbsd-nat.c, gdbthread.h, infcall.c, infcmd.c,
inferior.c, inferior.h, infrun.c, linux-nat.c, mi/mi-interp.c,
mips-tdep.c, procfs.c, solib-irix.c, solib-osf.c, solib-spu.c,
solib-sunos.c, solib-svr4.c, thread.c, windows-nat.c: Update all the
references to the moved fields and renamed functions.
2010-11-28 04:31:25 +00:00
|
|
|
inf->control.stop_soon = NO_STOP_QUIETLY;
|
2001-05-26 00:52:15 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* target_so_ops callback. Do additional symbol handling, lookup, etc. after
|
|
|
|
|
symbols for a shared object have been loaded. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
osf_special_symbol_handling (void)
|
|
|
|
|
{
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Initialize CTXT in preparation for iterating through the inferior's module
|
|
|
|
|
list using read_map(). Return success. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
open_map (struct read_map_ctxt *ctxt)
|
|
|
|
|
{
|
|
|
|
|
#ifdef USE_LDR_ROUTINES
|
2002-07-02 17:05:28 +00:00
|
|
|
/* Note: As originally written, ldr_my_process() was used to obtain
|
|
|
|
|
the value for ctxt->proc. This is incorrect, however, since
|
|
|
|
|
ldr_my_process() retrieves the "unique identifier" associated
|
|
|
|
|
with the current process (i.e. GDB) and not the one being
|
|
|
|
|
debugged. Presumably, the pid of the process being debugged is
|
|
|
|
|
compatible with the "unique identifier" used by the ldr_
|
|
|
|
|
routines, so we use that. */
|
|
|
|
|
ctxt->proc = ptid_get_pid (inferior_ptid);
|
2001-05-26 00:52:15 +00:00
|
|
|
if (ldr_xattach (ctxt->proc) != 0)
|
|
|
|
|
return 0;
|
|
|
|
|
ctxt->next = LDR_NULL_MODULE;
|
|
|
|
|
#else
|
|
|
|
|
CORE_ADDR ldr_context_addr, prev, next;
|
|
|
|
|
ldr_context_t ldr_context;
|
|
|
|
|
|
|
|
|
|
if (target_read_memory ((CORE_ADDR) RLD_CONTEXT_ADDRESS,
|
|
|
|
|
(char *) &ldr_context_addr,
|
|
|
|
|
sizeof (CORE_ADDR)) != 0)
|
|
|
|
|
return 0;
|
|
|
|
|
if (target_read_memory (ldr_context_addr,
|
|
|
|
|
(char *) &ldr_context,
|
|
|
|
|
sizeof (ldr_context_t)) != 0)
|
|
|
|
|
return 0;
|
|
|
|
|
ctxt->next = ldr_context.head;
|
|
|
|
|
ctxt->tail = ldr_context.tail;
|
|
|
|
|
#endif
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Initialize SO to have module NAME, /sbin/loader indicator ISLOADR, and
|
|
|
|
|
space for NSECS sections. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
init_so (struct so_list *so, char *name, int isloader, int nsecs)
|
|
|
|
|
{
|
|
|
|
|
int namelen, i;
|
|
|
|
|
|
|
|
|
|
/* solib.c requires various fields to be initialized to 0. */
|
|
|
|
|
memset (so, 0, sizeof *so);
|
|
|
|
|
|
|
|
|
|
/* Copy the name. */
|
|
|
|
|
namelen = strlen (name);
|
|
|
|
|
if (namelen >= SO_NAME_MAX_PATH_SIZE)
|
|
|
|
|
namelen = SO_NAME_MAX_PATH_SIZE - 1;
|
|
|
|
|
|
|
|
|
|
memcpy (so->so_original_name, name, namelen);
|
|
|
|
|
so->so_original_name[namelen] = '\0';
|
|
|
|
|
memcpy (so->so_name, so->so_original_name, namelen + 1);
|
|
|
|
|
|
|
|
|
|
/* Allocate section space. */
|
2009-03-05 23:37:20 +00:00
|
|
|
so->lm_info = xmalloc (sizeof (struct lm_info)
|
|
|
|
|
+ (nsecs - 1) * sizeof (struct lm_sec));
|
2001-05-26 00:52:15 +00:00
|
|
|
so->lm_info->isloader = isloader;
|
|
|
|
|
so->lm_info->nsecs = nsecs;
|
|
|
|
|
for (i = 0; i < nsecs; i++)
|
|
|
|
|
so->lm_info->secs[i].name = NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Initialize SO's section SECIDX with name address NAMEADDR, name string
|
|
|
|
|
NAME, default virtual address VADDR, and actual virtual address
|
|
|
|
|
MAPADDR. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
init_sec (struct so_list *so, int secidx, CORE_ADDR nameaddr,
|
|
|
|
|
const char *name, CORE_ADDR vaddr, CORE_ADDR mapaddr)
|
|
|
|
|
{
|
|
|
|
|
struct lm_sec *lms;
|
|
|
|
|
|
|
|
|
|
lms = so->lm_info->secs + secidx;
|
|
|
|
|
lms->nameaddr = nameaddr;
|
|
|
|
|
lms->name = name;
|
|
|
|
|
lms->offset = mapaddr - vaddr;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* If there are more elements starting at CTXT in inferior's module list,
|
|
|
|
|
store the next element in SO, advance CTXT to the next element, and return
|
|
|
|
|
1, else return 0. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
read_map (struct read_map_ctxt *ctxt, struct so_list *so)
|
|
|
|
|
{
|
|
|
|
|
ldr_module_info_t minf;
|
|
|
|
|
ldr_region_info_t rinf;
|
|
|
|
|
|
|
|
|
|
#ifdef USE_LDR_ROUTINES
|
|
|
|
|
size_t size;
|
|
|
|
|
ldr_region_t i;
|
|
|
|
|
|
|
|
|
|
/* Retrieve the next element. */
|
|
|
|
|
if (ldr_next_module (ctxt->proc, &ctxt->next) != 0)
|
|
|
|
|
return 0;
|
|
|
|
|
if (ctxt->next == LDR_NULL_MODULE)
|
|
|
|
|
return 0;
|
|
|
|
|
if (ldr_inq_module (ctxt->proc, ctxt->next, &minf, sizeof minf, &size) != 0)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
/* Initialize the module name and section count. */
|
|
|
|
|
init_so (so, minf.lmi_name, 0, minf.lmi_nregion);
|
|
|
|
|
|
|
|
|
|
/* Retrieve section names and offsets. */
|
|
|
|
|
for (i = 0; i < minf.lmi_nregion; i++)
|
|
|
|
|
{
|
|
|
|
|
if (ldr_inq_region (ctxt->proc, ctxt->next, i, &rinf,
|
|
|
|
|
sizeof rinf, &size) != 0)
|
|
|
|
|
goto err;
|
|
|
|
|
init_sec (so, (int) i, 0, xstrdup (rinf.lri_name),
|
|
|
|
|
(CORE_ADDR) rinf.lri_vaddr, (CORE_ADDR) rinf.lri_mapaddr);
|
|
|
|
|
}
|
|
|
|
|
lm_secs_sort (so->lm_info);
|
|
|
|
|
#else
|
|
|
|
|
char *name;
|
|
|
|
|
int errcode, i;
|
|
|
|
|
|
|
|
|
|
/* Retrieve the next element. */
|
|
|
|
|
if (!ctxt->next)
|
|
|
|
|
return 0;
|
|
|
|
|
if (target_read_memory (ctxt->next, (char *) &minf, sizeof minf) != 0)
|
|
|
|
|
return 0;
|
|
|
|
|
if (ctxt->next == ctxt->tail)
|
|
|
|
|
ctxt->next = 0;
|
|
|
|
|
else
|
|
|
|
|
ctxt->next = minf.next;
|
|
|
|
|
|
|
|
|
|
/* Initialize the module name and section count. */
|
|
|
|
|
target_read_string (minf.module_name, &name, PATH_MAX, &errcode);
|
|
|
|
|
if (errcode != 0)
|
|
|
|
|
return 0;
|
|
|
|
|
init_so (so, name, !minf.modinfo_addr, minf.region_count);
|
|
|
|
|
xfree (name);
|
|
|
|
|
|
|
|
|
|
/* Retrieve section names and offsets. */
|
|
|
|
|
for (i = 0; i < minf.region_count; i++)
|
|
|
|
|
{
|
|
|
|
|
if (target_read_memory (minf.regioninfo_addr + i * sizeof rinf,
|
|
|
|
|
(char *) &rinf, sizeof rinf) != 0)
|
|
|
|
|
goto err;
|
|
|
|
|
init_sec (so, i, rinf.regionname_addr, NULL, rinf.vaddr, rinf.mapaddr);
|
|
|
|
|
}
|
|
|
|
|
#endif /* !USE_LDR_ROUTINES */
|
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
|
|
err:
|
|
|
|
|
osf_free_so (so);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Free resources allocated by open_map (CTXT). */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
close_map (struct read_map_ctxt *ctxt)
|
|
|
|
|
{
|
|
|
|
|
#ifdef USE_LDR_ROUTINES
|
|
|
|
|
ldr_xdetach (ctxt->proc);
|
|
|
|
|
#endif
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* target_so_ops callback. Return a list of shared objects currently loaded
|
|
|
|
|
in the inferior. */
|
|
|
|
|
|
|
|
|
|
static struct so_list *
|
|
|
|
|
osf_current_sos (void)
|
|
|
|
|
{
|
2010-01-25 13:22:02 +00:00
|
|
|
struct so_list *head = NULL, *tail = NULL, *newtail, so;
|
2001-05-26 00:52:15 +00:00
|
|
|
struct read_map_ctxt ctxt;
|
|
|
|
|
int skipped_main;
|
|
|
|
|
|
|
|
|
|
if (!open_map (&ctxt))
|
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
|
|
/* Read subsequent elements. */
|
|
|
|
|
for (skipped_main = 0;;)
|
|
|
|
|
{
|
|
|
|
|
if (!read_map (&ctxt, &so))
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/* Skip the main program module, which is first in the list after
|
|
|
|
|
/sbin/loader. */
|
|
|
|
|
if (!so.lm_info->isloader && !skipped_main)
|
|
|
|
|
{
|
|
|
|
|
osf_free_so (&so);
|
|
|
|
|
skipped_main = 1;
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
newtail = xmalloc (sizeof *newtail);
|
|
|
|
|
if (!head)
|
|
|
|
|
head = newtail;
|
|
|
|
|
else
|
|
|
|
|
tail->next = newtail;
|
|
|
|
|
tail = newtail;
|
|
|
|
|
|
|
|
|
|
memcpy (tail, &so, sizeof so);
|
|
|
|
|
tail->next = NULL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
close_map (&ctxt);
|
|
|
|
|
return head;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* target_so_ops callback. Attempt to locate and open the main symbol
|
|
|
|
|
file. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
osf_open_symbol_file_object (void *from_ttyp)
|
|
|
|
|
{
|
|
|
|
|
struct read_map_ctxt ctxt;
|
|
|
|
|
struct so_list so;
|
|
|
|
|
int found;
|
|
|
|
|
|
|
|
|
|
if (symfile_objfile)
|
2009-02-25 02:14:23 +00:00
|
|
|
if (!query (_("Attempt to reload symbols from process? ")))
|
2001-05-26 00:52:15 +00:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
/* The first module after /sbin/loader is the main program. */
|
|
|
|
|
if (!open_map (&ctxt))
|
|
|
|
|
return 0;
|
|
|
|
|
for (found = 0; !found;)
|
|
|
|
|
{
|
|
|
|
|
if (!read_map (&ctxt, &so))
|
|
|
|
|
break;
|
|
|
|
|
found = !so.lm_info->isloader;
|
|
|
|
|
osf_free_so (&so);
|
|
|
|
|
}
|
|
|
|
|
close_map (&ctxt);
|
|
|
|
|
|
|
|
|
|
if (found)
|
|
|
|
|
symbol_file_add_main (so.so_name, *(int *) from_ttyp);
|
|
|
|
|
return found;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* target_so_ops callback. Return whether PC is in the dynamic linker. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
osf_in_dynsym_resolve_code (CORE_ADDR pc)
|
|
|
|
|
{
|
2011-01-11 21:53:25 +00:00
|
|
|
/* This function currently always return False. This is a temporary
|
2001-06-28 10:36:19 +00:00
|
|
|
solution which only consequence is to introduce a minor incovenience
|
|
|
|
|
for the user: When stepping inside a subprogram located in a shared
|
|
|
|
|
library, gdb might stop inside the dynamic loader code instead of
|
2011-01-11 21:53:25 +00:00
|
|
|
inside the subprogram itself. See the explanations in infrun.c about
|
|
|
|
|
the in_solib_dynsym_resolve_code() function for more details. */
|
2001-05-26 00:52:15 +00:00
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static struct target_so_ops osf_so_ops;
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
_initialize_osf_solib (void)
|
|
|
|
|
{
|
|
|
|
|
osf_so_ops.relocate_section_addresses = osf_relocate_section_addresses;
|
|
|
|
|
osf_so_ops.free_so = osf_free_so;
|
|
|
|
|
osf_so_ops.clear_solib = osf_clear_solib;
|
|
|
|
|
osf_so_ops.solib_create_inferior_hook = osf_solib_create_inferior_hook;
|
|
|
|
|
osf_so_ops.special_symbol_handling = osf_special_symbol_handling;
|
|
|
|
|
osf_so_ops.current_sos = osf_current_sos;
|
|
|
|
|
osf_so_ops.open_symbol_file_object = osf_open_symbol_file_object;
|
|
|
|
|
osf_so_ops.in_dynsym_resolve_code = osf_in_dynsym_resolve_code;
|
2009-07-17 17:08:23 +00:00
|
|
|
osf_so_ops.bfd_open = solib_bfd_open;
|
2001-05-26 00:52:15 +00:00
|
|
|
|
2011-01-11 21:53:25 +00:00
|
|
|
/* FIXME: Don't do this here. *_gdbarch_init() should set so_ops. */
|
2001-05-26 00:52:15 +00:00
|
|
|
current_target_so_ops = &osf_so_ops;
|
|
|
|
|
}
|
