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2013-11-18sys/types.h cleanupTom Tromey3-6/+7
configure doesn't check for sys/types.h any more, but it still tries to use the result of the check. This removes that use as well. 2013-11-18 Tom Tromey <tromey@redhat.com> * configure: Rebuild. * configure.ac: Remove check of HAVE_SYS_TYPES_H.
2013-11-18don't check for unistd.hTom Tromey3-2/+7
We don't use the result of checking for unistd.h, so this removes the check. 2013-11-18 Tom Tromey <tromey@redhat.com> * configure: Rebuild. * configure.ac: Don't check for unistd.h.
2013-11-18stdlib.h is universal tooTom Tromey8-8/+15
stdlib.h is universal as well, so there is no need to check for it. 2013-11-18 Tom Tromey <tromey@redhat.com> * configure: Rebuild. * configure.ac: Don't check for stdlib.h * defs.h: Include stdlib.h unconditionally. 2013-11-18 Tom Tromey <tromey@redhat.com> * configure: Rebuild. * configure.ac: Don't check for stdlib.h. * gdbreplay.c: Unconditionally include stdlib.h.
2013-11-18don't check for stddef.hTom Tromey5-11/+10
gdb already unconditionally includes stddef.h in many places. I think there is no reason to check for its existence. Also, Zack Weinberg's header file survey agrees: http://hacks.owlfolio.org/header-survey/ This patch removes the configure check and the inclusion guards. It also removes a redundant inclusion that I noticed in defs.h. 2013-11-18 Tom Tromey <tromey@redhat.com> * config.in: Rebuild. * configure: Rebuild. * configure.ac: Don't check for stddef.h. * defs.h: Unconditionally include stddef.h. Remove duplicate inclusion.
2013-11-18remove gdb_dirent.hTom Tromey16-715/+29
This removes gdb_dirent.h and updates the code to use dirent.h instead. It also removes the now-useless configure checks. 2013-11-18 Tom Tromey <tromey@redhat.com> * common/common.m4 (GDB_AC_COMMON): Don't use AC_HEADER_DIRENT. * common/gdb_dirent.h: Remove. * common/filestuff.c: Use dirent.h. * common/linux-osdata.c: Use dirent.h. (NAMELEN): Define. * config.in: Rebuild. * configure: Rebuild. * configure.ac: Don't use AC_HEADER_DIRENT. * linux-fork.c: Use dirent.h * linux-nat.c: Use dirent.h. * nto-procfs.c: Use dirent.h. * procfs.c: Use dirent.h. 2013-11-18 Tom Tromey <tromey@redhat.com> * config.in: Rebuild. * configure: Rebuild. * configure.ac: Don't use AC_HEADER_DIRENT.
2013-11-18import gnulib dirent moduleTom Tromey11-278/+937
This imports the gnulib dirent module. It doesn't make any other changes to gdb. 2013-11-18 Tom Tromey <tromey@redhat.com> * gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add dirent. * gnulib/aclocal.m4: Update. * gnulib/config.in: Update. * gnulib/configure: Update. * gnulib/import/Makefile.am: Update. * gnulib/import/Makefile.in: Update. * gnulib/import/dirent.in.h: New. * gnulib/import/m4/dirent_h.m4: New. * gnulib/import/m4/gnulib-cache.m4: Update. * gnulib/import/m4/gnulib-comp.m4: Update.
2013-11-18don't check for string.h or strings.hTom Tromey7-7/+14
Now that we are using the gnulib string.h module, we don't need to check for string.h or strings.h. This removes the last few checks from the source and from the configure scripts. 2013-11-18 Tom Tromey <tromey@redhat.com> * configure: Rebuild. * common/common.m4 (GDB_AC_COMMON): Don't check for string.h or strings.h. 2013-11-18 Tom Tromey <tromey@redhat.com> * server.h: Don't check HAVE_STRING_H. * gdbreplay.c: Don't check HAVE_STRING_H. * configure: Rebuild.
2013-11-18remove gdb_string.hTom Tromey297-365/+595
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.
2013-11-18import strstr and strerror modulesTom Tromey19-197/+2925
This imports the gnulib strstr and strerror modules. It doesn't make any other changes to gdb; I found it simpler to work with the branch if I made the changes more indepdendent than I had previously. 2013-11-18 Tom Tromey <tromey@redhat.com> * gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Add strerror and strstr. * gnulib/aclocal.m4: Update. * gnulib/config.in: Update. * gnulib/configure: Update. * gnulib/import/Makefile.am: Update. * gnulib/import/Makefile.in: Update. * gnulib/import/errno.in.h: New. * gnulib/import/intprops.h: New. * gnulib/import/m4/errno_h.m4: New. * gnulib/import/m4/gnulib-cache.m4: Update. * gnulib/import/m4/gnulib-comp.m4: Update. * gnulib/import/m4/strerror.m4: New. * gnulib/import/m4/strstr.m4: New. * gnulib/import/m4/sys_socket_h.m4: New. * gnulib/import/strerror-override.c: New. * gnulib/import/strerror-override.h: New. * gnulib/import/strerror.c: New. * gnulib/import/strstr.c: New.
2013-11-18change how list of modules is computedTom Tromey2-1/+14
While adding modules I found that the current approach of listing all the modules on one line made it harder to experiment -- any conflicts from git were a pain to resolve. This patch splits the list of modules so that there is one module per line. 2013-11-18 Tom Tromey <tromey@redhat.com> * gnulib/update-gnulib.sh (IMPORTED_GNULIB_MODULES): Split into multiple lines.
2013-11-18link gdbreplay against gnulibTom Tromey2-2/+7
Later patches in this series will make changes to gdb and gdbserver configury, necessitating the use of gnulib in gdbreplay. This patch introduces the dependency early, so that subsequent patches don't break the build. 2013-11-18 Tom Tromey <tromey@redhat.com> * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against LIBGNU.
2013-11-18Add a dummy "int bnd_prefix" argumentH.J. Lu2-2/+8
* config/tc-i386.c (lex_got): Add a dummy "int bnd_prefix" argument.
2013-11-18Add R_X86_64_PC32_BND/R_X86_64_PLT32_BND suppor to goldH.J. Lu6-8/+103
elfcpp/ * x86_64.h (R_X86_64_PC32_BND): New. (R_X86_64_PLT32_BND): Likewise. gold/ * x86_64.cc (Target_x86_64<size>::Scan::get_reference_flags): Handle R_X86_64_PC32_BND and R_X86_64_PLT32_BND just like R_X86_64_PC32 and R_X86_64_PLT32, respectively. (Target_x86_64<size>::Scan::local): Likewise. (Target_x86_64<size>::Scan::global): Likewise. (Target_x86_64<size>::Relocate::relocate): Likewise. (Target_x86_64<size>::Relocatable_size_for_reloc::get_size_for_reloc): Likewise. (Target_x86_64<size>::Scan::check_non_pic(): Handle R_X86_64_PC32_BND. * testsuite/Makefile.am (check_PROGRAMS): Add exception_x86_64_bnd_test. (exception_x86_64_bnd_test_SOURCES): New macro. (exception_x86_64_bnd_test_DEPENDENCIES): Likewise. (exception_x86_64_bnd_test_LDFLAGS): Likewise. (exception_x86_64_bnd_test_LDADD): Likewise. (exception_x86_64_bnd_1.o): New rule. (exception_x86_64_bnd_2.o): Likewise. * testsuite/Makefile.in: Regenerated.
2013-11-18Add support for armv7ve to gas.Yufeng Zhang7-14/+46
gas/ * config/tc-arm.c (arm_archs): New armv7ve architecture option. (arm_cpus): Replace ARM_ARCH_V7A_IDIV_MP_SEC_VIRT with ARM_ARCH_V7VE for cortex-a7, cortex-a12 and cortex-a15. (cpu_arch_ver): Likewise. * doc/c-arm.texi: Document armv7ve. gas/testsuite/ * gas/arm/attr-march-armv7ve.d: New test case for armv7ve. include/opcode/ * arm.h (ARM_AEXT_V7VE): New define. (ARM_ARCH_V7VE): New define. (ARM_ARCH_V7A_IDIV_MP_SEC_VIRT): Removed.
2013-11-18Separate emulations for nios2-elf and nios2-linux.Chung-Lin Tang5-0/+34
2013-11-18 Chung-Lin Tang <cltang@codesourcery.com> * emulparams/nios2linux.sh: New emulation file. * configure.tgt: Add nios2*-*-linux* emulation case. * Makefile.am (enios2linux.c): New emulation entry. * Makefile.in: Regenerate.
2013-11-18sparc: support single-stepping over longjmp calls.Jose E. Marchesi4-0/+89
2013-11-18 Jose E. Marchesi <jose.marchesi@oracle.com> * sparc-tdep.c (sparc_is_annulled_branch_insn): New function. * sparc-tdep.h: And its prototype. * sparc64-linux-tdep.c (sparc64_linux_get_longjmp_target): New function. (sparc64_linux_init_abi): Register the get_longjmp_target hook.
2013-11-18Simplify dwarf2-frame.c:read_addr_from_reg.Pedro Alves2-6/+6
Since 'struct dwarf_expr_context_funcs::read_addr_from_reg' is now only used for addresses, we can make it use unpack_pointer. And since we now have 'struct dwarf_expr_context_funcs'::get_reg_value, there's no need for speculation about using values here. Tested on x86_64 Fedora 17. gdb/ 2013-11-18 Pedro Alves <palves@redhat.com> * dwarf2-frame.c (read_addr_from_reg): Remove stale comment and use unpack_pointer.
2013-11-18mi-language.exp: Check "langauge-option" in -list-features output.Joel Brobecker2-0/+11
gdb/testsuite/ChangeLog: * mi-language.exp: Add "-list-features" test verifying that its output contains "language-option".
2013-11-18gas/Yufeng Zhang5-5/+20
* config/tc-aarch64.c (parse_sys_reg): Support S2_<op1>_<Cn>_<Cm>_<op2>. gas/testsuite/ * gas/testsuite/sysreg.s: Add test. * gas/testsuite/sysreg.d: Update.
2013-11-18Revert "Add support for AArch64 trace unit registers."Yufeng Zhang14-1022/+55
This reverts commit 75468c93c14e9f14dd9020712538c5303a455876.
2013-11-18Add "language-option" to -list-featuresJoel Brobecker4-0/+15
Following the addition of the --language optiton to all GDB/MI commands, I realized that there was no easy way for front-ends to figure out whether this features is available or not. So I added a "language-option" entry to -list-features. gdb/ChangeLog: * mi/mi-main.c (mi_cmd_list_features): Add "language-options" to -list-features output. gdb/doc/ChangeLog: * gdb.texinfo (GDB/MI Miscellaneous Commands): Document the new "language-option" entry in the output of the "-list-features" command.
2013-11-18daily updateAlan Modra1-1/+1
2013-11-17Add R_X86_64_PC32_BND and R_X86_64_PLT32_BNDH.J. Lu24-17/+333
bfd/ * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_PC32_BND and R_X86_64_PLT32_BND. (R_X86_64_standard): Replace R_X86_64_RELATIVE64 with R_X86_64_PLT32_BND. (IS_X86_64_PCREL_TYPE): Add R_X86_64_PLT32_BND. (x86_64_reloc_map): Add BFD_RELOC_X86_64_PC32_BND and BFD_RELOC_X86_64_PLT32_BND. (elf_x86_64_check_relocs): Handle R_X86_64_PC32_BND and R_X86_64_PLT32_BND. (elf_x86_64_gc_sweep_hook): Likewise. (elf_x86_64_relocate_section): Likewise. * reloc.c (bfd_reloc_code_real): Add BFD_RELOC_X86_64_PC32_BND and BFD_RELOC_X86_64_PLT32_BND. * bfd-in2.h: Regenerated. * libbfd.h: Likewise. gas/ * config/tc-i386.c (reloc): Add an argument, bnd_prefix, to indicate if instruction has the BND prefix. Return BFD_RELOC_X86_64_PC32_BND instead of BFD_RELOC_32_PCREL if bnd_prefix isn't zero. (output_branch): Pass BFD_RELOC_X86_64_PC32_BND to frag_var if needed. (output_jump): Update reloc call. (output_interseg_jump): Likewise. (output_disp): Likewise. (output_imm): Likewise. (x86_cons_fix_new): Likewise. (lex_got): Add an argument, bnd_prefix, to indicate if instruction has the BND prefix. Use BFD_RELOC_X86_64_PLT32_BND if needed. (x86_cons): Update lex_got call. (i386_immediate): Likewise. (i386_displacement): Likewise. (md_apply_fix): Handle BFD_RELOC_X86_64_PC32_BND and BFD_RELOC_X86_64_PLT32_BND. (tc_gen_reloc): Likewise. * config/tc-i386-intel.c (i386_operator): Update lex_got call. gas/testsuite/ * gas/i386/i386.exp: Run x86-64-mpx-branch-1 and x86-64-mpx-branch-2 on 64-bit ELF targets. * gas/i386/x86-64-mpx-branch-1.d: New file. * gas/i386/x86-64-mpx-branch-1.s: Likewise. * gas/i386/x86-64-mpx-branch-2.d: Likewise. * gas/i386/x86-64-mpx-branch-2.s: Likewise. include/elf/ * x86-64.h: Add R_X86_64_PC32_BND and R_X86_64_PLT32_BND. ld/testsuite/ * ld-x86-64/mpx.exp: New file. * ld-x86-64/mpx1.out: Likewise. * ld-x86-64/mpx1a.c: Likewise. * ld-x86-64/mpx1a.rd: Likewise. * ld-x86-64/mpx1b.c: Likewise. * ld-x86-64/mpx1c.c: Likewise. * ld-x86-64/mpx1c.rd: Likewise.
2013-11-17Rename "read_reg" into "read_addr_from_reg" in struct dwarf_expr_context_funcsJoel Brobecker5-15/+36
This is to help make it slightly clearer how this method is expected to extract data from the given register. gdb/ChangeLog: * dwarf2expr.h (struct dwarf_expr_context_funcs) <read_addr_from_reg>: Renames "read_reg". * dwarf2-frame.c (read_addr_from_reg): Renames "read_reg". Adjust comment. (dwarf2_frame_ctx_funcs, execute_stack_op, dwarf2_frame_cache): Use read_addr_from_reg in place of read_reg. * dwarf2expr.c (execute_stack_op): Use read_addr_from_reg in place of read_reg. * dwarf2loc.c (dwarf_expr_read_addr_from_reg): Renames dwarf_expr_read_reg. (dwarf_expr_ctx_funcs): Replace dwarf_expr_read_reg with dwarf_expr_read_addr_from_reg. (needs_frame_read_addr_from_reg): Renames needs_frame_read_reg. (needs_frame_ctx_funcs): Replace needs_frame_read_reg with needs_frame_read_addr_from_reg.
2013-11-17daily updateAlan Modra1-1/+1
2013-11-16gdb.ada/info_exc.exp,mi_exc_info.exp: Use more unique exception name.Joel Brobecker7-14/+28
In the case where the GNAT runtime was built with full debugging info, several of the exceptions defined there might have a name contain the word "global". To make this less likely, this patch renames the exception name, replacing "Global" by "Global_GDB". It still keeps the exeption name relatively short, while it is unlikely that the GNAT runtime has an exception whose name explicitly mentions GDB, and even less likely that it contains "Global_GDB". gdb/testsuite/ChangeLog: * info_exc/const.ads (Aint_Global_GDB_E): Renames Aint_Global_E. * info_exc/foo.adb: Adjust to new exception name. * info_exc.exp: Adjust after exception renaming in const.ads. Update "info exception global" test to test "info exceptions global_gdb" instead. * mi_exc_info/const.ads (Aint_Global_GDB_E): Renames Aint_Global_E. * mi_exc_info/foo.adb (Adjust to new exception name. * mi_exc_info.exp: Adjust after exception renaming in const.ads. Update "-info-ada-exceptions global" test to test "-info-ada-exceptions global_gdb" instead.
2013-11-15gas/Yufeng Zhang14-8/+1053
* config/tc-aarch64.c (set_other_error): New function. (parse_sys_reg): Add new parameter 'sys_reg' and if non-NULL set the variable to which it points with 'o'. (parse_operands): Update; check for write to read-only system registers or read from write-only ones. gas/testsuite/ * gas/aarch64/diagnostic.s: Add tests. * gas/aarch64/diagnostic.l: Update. * gas/aarch64/tracereg-illegal.d: New file. * gas/aarch64/tracereg-illegal.l: Ditto. * gas/aarch64/tracereg-illegal.s: Ditto. * gas/aarch64/tracereg.d: Ditto. * gas/aarch64/tracereg.s: Ditto. include/opcode * aarch64.h (aarch64_sys_reg_readonly_p): New declaration. (aarch64_sys_reg_writeonly_p): Ditto. opcodes/ * aarch64-opc.c (CPENT): New define. (F_READONLY, F_WRITEONLY): Likewise. (aarch64_sys_regs): Add trace unit registers. (aarch64_sys_reg_readonly_p): New function. (aarch64_sys_reg_writeonly_p): Ditto.
2013-11-16daily updateAlan Modra1-1/+1
2013-11-15MIPS/opcodes: Add MFCR and MTCR data dependenciesMaciej W. Rozycki2-2/+7
* mips-opc.c (mips_builtin_opcodes): Add RD_2 to "mfcr" and "mtcr".
2013-11-15 * lib/mi-support.exp (mi_gdb_test): Expect different formatsLuis Machado3-13/+83
of inferior output for remote and native sessions. * gdb.mi/mi-console.exp: Remove obsolete comment. Check for semihosted inferior output pattern. (semihosted_string): New function.
2013-11-15gdb/NEWS: Fix typoJan Kratochvil2-1/+5
gdb/ 2013-11-15 Jan Kratochvil <jan.kratochvil@redhat.com> * NEWS (Changes in GDB 7.5) (New commands) (explore): Fix typo.
2013-11-15Make room for PLT0 directlyH.J. Lu3-2/+8
* elf32-i386.c (elf_i386_allocate_dynrelocs): Make room for PLT0 directly. * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2013-11-15* cp-demangle.c (d_copy_templates): Cast result of malloc to (struct ↵uros2-9/+16
d_print_template *). (d_print_comp): Cast result of realloc to (struct d_saved scope *). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204713 138bc75d-0d04-0410-961f-82ee72b054a4
2013-11-15gdb.ada/info_exc.exp,mi_exc_info.exp: handle runtimes with full debug info.Joel Brobecker3-2/+11
If the runtime has full debug info, then the non-standard exceptions declared in the GNAT runtime will appear in the list of exceptions printed by GDB ("info exceptions" or "-info-ada-exceptions"). This is valid output, so this patch allows for it. gdb/testsuite/ChangeLog: * gdb.ada/info_exc.exp: Allow other global exceptions to be listed in the output of "info exceptions". * gdb.ada/mi_exc_info.exp: Allow other global exceptions to be listed in the output of "-info-ada-exceptions".
2013-11-15Fix GDB crash with upstream GCC due to memcpy(NULL, ...)Andreas Arnez2-2/+8
Similar to qsort(), the glibc version of memcpy() also declares its arguments with __attribute__(__nonnull__(...)). If NULL is passed anyway, upstream GCC's new pass '-fisolate-erroneous-paths' typically causes a trap in such cases. I've encountered this with GDB in chain_candidate() when trying to execute the break.exp test case. gdb/ 2013-11-13 Andreas Arnez <arnez@linux.vnet.ibm.com> * dwarf2loc.c (chain_candidate): Prevent invoking memcpy with NULL.
2013-11-15Start inferior before running test listing Ada exceptions.Joel Brobecker3-0/+17
This patch fixes some spurious failures when the inferior is linked against the shared version of libgnat by default, as appears to be the case on many GNU/Linux distributions. When that happens, we have to start the program in order to ensure that the GNAT runtime is mapped to memory, in order for us to find the standard exceptions (defined within the runtime). Otherwise, they will not be shown, as expected, by the debugger. gdb/testsuite/ChangeLog: * gdb.ada/info_exc.exp: Start inferior before starting the "info exceptions" tests. * gdb.ada/mi_exc_info.exp: Start inferior before starting the "-info-ada-exceptions" tests.
2013-11-15fix PR c++/16117Tom Tromey8-23/+159
This patch fixes PR c++/16117. gdb has an extension so that users can use expressions like FILE::NAME to choose a variable of the given name from the given file. The bug is that this extension takes precedence over ordinary C++ expressions of the same form. You might think this is merely hypothetical, but now that C++ headers commonly do not use an extension, it is more common. This patch fixes the bug by making two related changes. First, it changes gdb to prefer the ordinary C++ meaning of a symbol over the extended meaning. Second, it arranges for single-quoting of the symbol to indicate a preference for the extension. Built and regtested on x86-64 Fedora 18. New test case included. 2013-11-15 Tom Tromey <tromey@redhat.com> PR c++/16117: * c-exp.y (lex_one_token): Add "is_quoted_name" argument. (classify_name): Likewise. Prefer a field of "this" over a filename. (classify_inner_name, yylex): Update. 2013-11-15 Tom Tromey <tromey@redhat.com> * gdb.texinfo (Variables): Note gdb rules for ambiguous cases. Add example. 2013-11-15 Tom Tromey <tromey@redhat.com> * gdb.cp/includefile: New file. * gdb.cp/filename.exp: New file. * gdb.cp/filename.cc: New file.
2013-11-15Reorder invalid default mask checkMichael Zolotukhin5-37/+57
gas/ 2013-11-15 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> * config/tc-i386.c (check_VecOperands): Reorder checks. gas/testsuite/ 2013-11-15 Michael Zolotukhin <michael.v.zolotukhin@gmail.com> * gas/i386/inval-avx512f.s: Add invalid test for gather instruction with default mask. * gas/i386/inval-avx512f.l: Update correspondingly.
2013-11-14* gdb.python/py-breakpoint.exp: Make tests have unique names.Doug Evans2-29/+39
2013-11-14* gdb.python/py-breakpoint.exp: Reformat for 80 columns.Doug Evans2-79/+164
2013-11-14* gdb.python/py-breakpoint.exp: Split up into several functions,Doug Evans2-291/+345
each with their own test prefix.
2013-11-15Add missing ChangeLog for 88b8e63904fda25c029deaf25d7b4e489b351470Alan Modra1-0/+12
2013-11-14Fix DW_OP_GNU_regval_type with FP registersJoel Brobecker14-5/+247
Consider the following code, compiled at -O2 on ppc-linux: procedure Increment (Val : in out Float; Msg : String); The implementation does not really matter in this case). In our example, this function is being called from a function with Param_1 set to 99.0. Trying to break inside that function, and running until reaching that breakpoint yields: (gdb) b increment Breakpoint 1 at 0x100014b4: file callee.adb, line 6. (gdb) run Starting program: /[...]/foo Breakpoint 1, callee.increment (val=99.0, val@entry=0.0, msg=...) at callee.adb:6 6 if Val > 200.0 then The @entry value for parameter "val" is incorrect, it should be 99.0. The associated call-site parameter DIE looks like this: .uleb128 0xc # (DIE (0x115) DW_TAG_GNU_call_site_parameter) .byte 0x2 # DW_AT_location .byte 0x90 # DW_OP_regx .uleb128 0x21 .byte 0x3 # DW_AT_GNU_call_site_value .byte 0xf5 # DW_OP_GNU_regval_type .uleb128 0x3f .uleb128 0x25 The DW_AT_GNU_call_site_value uses a DW_OP_GNU_regval_type operation, referencing register 0x3f=63, which is $f31, an 8-byte floating register. In that register, the value is stored using the usual 8-byte float format: (gdb) info float f31 99.0 (raw 0x4058c00000000000) The current code evaluating DW_OP_GNU_regval_type operations currently is (dwarf2expr.c:execute_stack_op): result = (ctx->funcs->read_reg) (ctx->baton, reg); result_val = value_from_ulongest (address_type, result); result_val = value_from_contents (type, value_contents_all (result_val)); What the ctx->funcs->read_reg function does is read the contents of the register as if it contained an address. The rest of the code continues that assumption, thinking it's OK to then use that to create an address/ulongest struct value, which we then re-type to the type specified by DW_OP_GNU_regval_type. We're getting 0.0 above because the read_reg implementations end up treating the contents of the FP register as an integral, reading only 4 out of the 8 bytes. Being a big-endian target, we read the high-order ones, which gives us zero. This patch fixes the problem by introducing a new callback to read the contents of a register as a given type, and then adjust the handling of DW_OP_GNU_regval_type to use that new callback. gdb/ChangeLog: * dwarf2expr.h (struct dwarf_expr_context_funcs) <read_reg>: Extend the documentation a bit. <get_reg_value>: New field. * dwarf2loc.c (dwarf_expr_get_reg_value) (needs_frame_get_reg_value): New functions. (dwarf_expr_ctx_funcs, needs_frame_ctx_funcs): Add "get_reg_value" callback. * dwarf2-frame.c (get_reg_value): New function. (dwarf2_frame_ctx_funcs): Add "get_reg_value" callback. * dwarf2expr.c (execute_stack_op) <DW_OP_GNU_regval_type>: Use new callback to compute result_val. gdb/testsuite/ChangeLog: * gdb.ada/O2_float_param: New testcase.
2013-11-15Fixes to powerpc64 gold ELFv2 supportAlan Modra2-154/+350
* powerpc.cc (Target_powerpc::glink_section): Provide non-const accessor. (Target_powerpc::Branch_info::make_stub): Make global entry stubs. Only call ppc64_local_entry_offset for 64-bit. Restrict symval_for_branch lookup to ELFv1. (Stub_table::add_plt_call_entry): Use unsigned int off. (Output_data_glink::Address, invalid_address): New. (Output_data_glink::add_eh_frame): Move out of line. Add support for ELFv2. (Output_data_glink::add_global_entry, find_global_entry, global_entry_address): New functions. (Output_data_glink::global_entry_stubs_, end_branch_table_, ge_size): New variables. (Output_data_glink::set_final_data_size): Add global entry stub sizing. (Output_data_glink::do_write): Write global entry stubs. (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Add target parameter. Return true for ELFv2. Adjust callers. (Target_powerpc::Scan::local, global): Restrict opd lookup to ELFv1. Similarly for ifunc and dynamic relocation processing specific to ELFv1. Recognize that symbols are defined on their plt entries for ELFv2. (Target_powerpc::symval_for_branch): Assert if called for ELFv2 or ppc32. (Target_powerpc::Relocate::relocate): Use global entry plt stub for symbol value if such exists on ELFv2. (Target_powerpc::Relocate::relocate): Don't call symval_for_branch when ELFv2. Do adjust for local entry offset when ELFv2. (Target_powerpc::do_dynsym_value): Set symbols to global entry plt stub for ELFv2. (Target_powerpc::do_plt_address_for_global): Similarly.
2013-11-15PowerPC64 ELFv2 trampoline matchAlan Modra3-38/+208
ELFv2 needs different plt call stubs to ELFv1, register usage differs too. When I added these to ld I changed register usage in the ELFv1 stubs as well, simplifying the linker code and (perhaps) future maintenance. All well and good, but this means gdb needs to cope with more stub variants. This patch also handles skipping over addis/addi setting up r2 in ELFv2 global entry code. We want breakpoints to be set past this point to catch calls via the local entry point. * ppc64-tdep.c (ppc64_plt_entry_point): Renamed from.. (ppc64_desc_entry_point): ..this. Update comments here and at call points. (ppc64_standard_linkage1, ppc64_standard_linkage2, ppc64_standard_linkage3): Update comments. (ppc64_standard_linkage4, ppc64_standard_linkage5, (ppc64_standard_linkage6, ppc64_standard_linkage7): New insn patterns. (ppc64_standard_linkage4_target): New function. (ppc64_skip_trampoline_code): Skip ELFv2 patterns too. * rs6000-tdep.c (skip_prologue): Skip ELFv2 r2 setup. Correct nop match. Fix comment wrap.
2013-11-15daily updateAlan Modra1-1/+1
2013-11-14print summary from "make check"Tom Tromey2-0/+5
Pedro pointed out that it is handy for "make check" to print a summary of the results. This happens in the check-single case and also if you invoke runtest by hand. This patch implements the same thing for check-parallel. 2013-11-14 Tom Tromey <tromey@redhat.com> * Makefile.in (check-parallel): Print summary from gdb.sum.
2013-11-14Revert "Fix race condition while building EH frame header."Cary Coutant3-11/+16
This reverts commit 7cdd7d57e6fa3932eb63aa785ae0e3fa837aab20.
2013-11-14fix grammar oddity in the manualTom Tromey2-1/+5
This patch fixes a buglet in the manual. It's wrong to say that a method is defined "as" a subclass. Instead it should say that a method is defined "in" a subclass. I'm checking this in under the obvious rule. 2013-11-14 Tom Tromey <tromey@redhat.com> * gdb.texinfo (Breakpoints In Python): Replace "as" with "in".
2013-11-14infrun.c:handle_signal_stop: Move initial connection/attachment handling ↵Pedro Alves2-51/+62
code earlier. Before all this stop_soon handling, we have code that can end in keep_going. Particularly, the thread_hop_needed code looked suspicious considering breakpoint always-inserted mode, though on closer inspection, it'd take connecting to multiple remote targets that shared the same address space to trigger that. Still, I think it's clearer if all this remote connection setup / attach code is placed early, before any keep_going path could be reached. gdb/ 2013-11-14 Pedro Alves <palves@redhat.com> * infrun.c (handle_signal_stop): Move STOP_QUIETLY, STOP_QUIETLY_REMOTE and 'stop_after_trap' handling earlier.
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