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[PING][RFC] hpux code fix ( was [RFA 5/5] New patches to support --enable-targets=all for mingw64)
- From: "Pierre Muller" <pierre dot muller at ics-cnrs dot unistra dot fr>
- To: "'Pierre Muller'" <pierre dot muller at ics-cnrs dot unistra dot fr>, "'Joel Brobecker'" <brobecker at adacore dot com>
- Cc: <gdb-patches at sourceware dot org>
- Date: Mon, 27 Sep 2010 09:47:22 +0200
- Subject: [PING][RFC] hpux code fix ( was [RFA 5/5] New patches to support --enable-targets=all for mingw64)
- References: <004201cb50f2$18d8f310$4a8ad930$@muller@ics-cnrs.unistra.fr> <20100913181100.GC3845@adacore.com> <000c01cb53e1$56476e60$02d64b20$@muller@ics-cnrs.unistra.fr> <004001cb5402$2ba93b90$82fbb2b0$@muller@ics-cnrs.unistra.fr>
Sadly, it seems that no-one is
maintainer of hppa port anymore...
Joel, could you please still take a short look on this?
Thanks in advance,
Pierre Muller
Pascal language support maintainer for GDB
> -----Message d'origine-----
> De?: gdb-patches-owner@sourceware.org [mailto:gdb-patches-
> owner@sourceware.org] De la part de Pierre Muller
> Envoyé?: Tuesday, September 14, 2010 1:44 PM
> À?: 'Joel Brobecker'
> Cc?: gdb-patches@sourceware.org
> Objet?: [RFC] hpux code fix ( was [RFA 5/5] New patches to support --
> enable-targets=all for mingw64)
>
> I finally wrote a patch that moves the
> OS specific uname call to hppa-hpux-nat.c
> and adds a new set/show command allowing to
> override the default hpux_major_release version
> (that I set to 11).
>
> The only trouble is that I have no way to
> test this patch for the native part...
> The compilation with --enable-targets=all
> works and the tdep parts seem to work as expected.
>
> Could someone test this out?
>
> Comments welcome,
>
>
> Pierre Muller
> Pascal language support maintainer for GDB
>
> ChangeLog entry:
>
> 2010-09-14 Pierre Muller <muller@ics.u-strasbg.fr>
>
> * solib-som.h (hpux_major_release): Declare new external
> variable.
> * hppa-hpux-nat.c: Add sys/utsname.h include.
> (_initialize_hppa_hpux_nat): Set default value of
> hpux_major_release to ouptut of uname call.
> * solib-som.c: Remove HPUX specific code.
> (DEFAULT_HPUX_MAJOR_RELEASE): New macro.
> (hpux_major_release): New global variable.
> (show_hpux_major_release): New function.
> (get_hpux_major_release): Simply return current
> HPUX_MAJOR_RELEASE.
> (_initialize_som_solib): Add new set/show commands hpux-major-
> release.
>
>
> Index: solib-som.h
> ===================================================================
> RCS file: /cvs/src/src/gdb/solib-som.h,v
> retrieving revision 1.8
> diff -u -p -r1.8 solib-som.h
> --- solib-som.h 1 Jan 2010 07:31:41 -0000 1.8
> +++ solib-som.h 14 Sep 2010 10:37:04 -0000
> @@ -24,6 +24,8 @@ struct objfile;
> struct section_offsets;
> struct gdbarch;
>
> +extern int hpux_major_release;
> +
> void som_solib_select (struct gdbarch *gdbarch);
>
> int som_solib_section_offsets (struct objfile *objfile,
> Index: hppa-hpux-nat.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/hppa-hpux-nat.c,v
> retrieving revision 1.20
> diff -u -p -r1.20 hppa-hpux-nat.c
> --- hppa-hpux-nat.c 1 Jan 2010 07:31:33 -0000 1.20
> +++ hppa-hpux-nat.c 14 Sep 2010 10:37:04 -0000
> @@ -25,6 +25,7 @@
>
> #include "gdb_assert.h"
> #include <sys/ptrace.h>
> +#include <sys/utsname.h>
> #include <machine/save_state.h>
>
> #ifdef HAVE_TTRACE
> @@ -32,6 +33,7 @@
> #endif
>
> #include "hppa-tdep.h"
> +#include "solib-som.h"
> #include "inf-ptrace.h"
> #include "inf-ttrace.h"
>
> @@ -254,7 +256,12 @@ void
> _initialize_hppa_hpux_nat (void)
> {
> struct target_ops *t;
> + struct utsname x;
> + char *p;
>
> + uname (&x);
> + p = strchr (x.release, '.');
> + hpux_major_release = p ? atoi (p + 1) : 11;
> #ifdef HAVE_TTRACE
> t = inf_ttrace_target ();
> #else
> Index: solib-som.c
> ===================================================================
> RCS file: /cvs/src/src/gdb/solib-som.c,v
> retrieving revision 1.29
> diff -u -p -r1.29 solib-som.c
> --- solib-som.c 16 May 2010 23:49:58 -0000 1.29
> +++ solib-som.c 14 Sep 2010 10:37:04 -0000
> @@ -26,13 +26,14 @@
> #include "gdbcore.h"
> #include "target.h"
> #include "inferior.h"
> +#include "command.h"
> +#include "gdbcmd.h"
>
> #include "hppa-tdep.h"
> #include "solist.h"
> #include "solib.h"
> #include "solib-som.h"
>
> -#include <sys/utsname.h>
> #include <string.h>
>
> #undef SOLIB_SOM_DBG
> @@ -133,21 +134,22 @@ som_relocate_section_addresses (struct s
> /* Get HP-UX major release number. Returns zero if the
> release is not known. */
>
> +#define DEFAULT_HPUX_MAJOR_RELEASE 11
> +int
> +hpux_major_release = DEFAULT_HPUX_MAJOR_RELEASE;
> +
> +static void
> +show_hpux_major_release (struct ui_file *file, int from_tty,
> + struct cmd_list_element *c, const char *value)
> +{
> + fprintf_filtered (file, _("\
> +Currently assumed major release version for HPUX is %d.\n"),
> + hpux_major_release);
> +}
> +
> static int
> get_hpux_major_release (void)
> {
> - static int hpux_major_release = -1;
> -
> - if (hpux_major_release == -1)
> - {
> - struct utsname x;
> - char *p;
> -
> - uname (&x);
> - p = strchr (x.release, '.');
> - hpux_major_release = p ? atoi (p + 1) : 0;
> - }
> -
> return hpux_major_release;
> }
>
> @@ -810,6 +812,13 @@ _initialize_som_solib (void)
> som_so_ops.open_symbol_file_object = som_open_symbol_file_object;
> som_so_ops.in_dynsym_resolve_code = som_in_dynsym_resolve_code;
> som_so_ops.bfd_open = solib_bfd_open;
> + add_setshow_integer_cmd ("hpux-major-release", class_support,
> + &hpux_major_release, _("\
> +Set assumed HPUX major release version."), _("\
> +Show assumed HPUX major release version."), NULL,
> + NULL,
> + show_hpux_major_release,
> + &setlist, &showlist);
> }
>
> void