[gentoo-commits] gentoo commit in src/patchsets/gdb/6.7: 35_all_gdb-6.3-security-errata-20050610.patch 45_all_gdb-hppa-offsets.patch 80_all_gdb-6.5-dwarf-stack-overflow.patch README.history

[Mike Frysinger (vapier)]

vapier      07/10/10 20:13:55

  Added:                35_all_gdb-6.3-security-errata-20050610.patch
                        45_all_gdb-hppa-offsets.patch
                        80_all_gdb-6.5-dwarf-stack-overflow.patch
                        README.history
  Log:
  initial 6.7 patchset based on last 6.6 patchset

Revision  Changes    Path
1.1                  src/patchsets/gdb/6.7/35_all_gdb-6.3-security-errata-20050610.patch

file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gdb/6.7/35_all_gdb-6.3-security-errata-20050610.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gdb/6.7/35_all_gdb-6.3-security-errata-20050610.patch?rev=1.1&content-type=text/plain

Index: 35_all_gdb-6.3-security-errata-20050610.patch
===================================================================
2005-06-09  Jeff Johnston  <jjohnstn@××××××.com>

        * gdb.base/gdbinit.exp: New testcase.
        * gdb.base/gdbinit.sample: Sample .gdbinit for gdbinit.exp.

2005-06-08  Daniel Jacobowitz  <dan@××××××××××××.com>
            Jeff Johnston  <jjohnstn@××××××.com>

        * Makefile.in (cli-cmds.o): Update.
        * configure.in: Add check for getuid.
        * configure: Regenerated.
        * config.in: Ditto.
        * main.c (captured_main): Pass -1 to source_command when loading
        gdbinit files.
        * cli/cli-cmds.c: Include "gdb_stat.h" and <fcntl.h>.
        (source_command): Update documentation.  Check permissions if
        FROM_TTY is -1.

Index: gdb-6.6/gdb/cli/cli-cmds.c
===================================================================
--- gdb-6.6.orig/gdb/cli/cli-cmds.c
+++ gdb-6.6/gdb/cli/cli-cmds.c
@@ -38,6 +38,7 @@
 #include "objfiles.h"
 #include "source.h"
 #include "disasm.h"
+#include "gdb_stat.h"
 
 #include "ui-out.h"
 
@@ -461,12 +462,31 @@ source_script (char *file, int from_tty)
 
   if (fd == -1)
     {
-      if (from_tty)
+      if (from_tty > 0)
 	perror_with_name (file);
       else
 	return;
     }
 
+#ifdef HAVE_GETUID
+  if (from_tty == -1)
+    {
+      struct stat statbuf;
+      if (fstat (fd, &statbuf) < 0)
+	{
+	  perror_with_name (file);
+	  close (fd);
+	  return;
+	}
+      if (statbuf.st_uid != getuid () || (statbuf.st_mode & S_IWOTH))
+	{
+          warning (_("not using untrusted file \"%s\""), file);
+	  close (fd);
+	  return;
+	}
+    }
+#endif
+
   stream = fdopen (fd, FOPEN_RT);
   script_from_file (stream, file);
 
Index: gdb-6.6/gdb/testsuite/gdb.base/gdbinit.exp
===================================================================
--- /dev/null
+++ gdb-6.6/gdb/testsuite/gdb.base/gdbinit.exp
@@ -0,0 +1,98 @@
+#   Copyright 2005
+#   Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@×××××××××××.edu
+
+# This file was written by Jeff Johnston <jjohnstn@××××××.com>.
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+# are we on a target board
+if [is_remote target] {
+    return
+}
+
+
+global verbose
+global GDB
+global GDBFLAGS
+global gdb_prompt
+global timeout
+global gdb_spawn_id;
+                                                                                
+gdb_stop_suppressing_tests;
+                                                                                
+verbose "Spawning $GDB -nw"
+                                                                                
+if [info exists gdb_spawn_id] {
+    return 0;
+}
+                                                                                
+if ![is_remote host] {
+   if { [which $GDB] == 0 } then {
+        perror "$GDB does not exist."
+        exit 1
+    }
+}
+
+set env(HOME) [pwd]
+remote_exec build "rm .gdbinit"
+remote_exec build "cp ${srcdir}/${subdir}/gdbinit.sample .gdbinit"
+remote_exec build "chmod 646 .gdbinit"
+
+set res [remote_spawn host "$GDB -nw [host_info gdb_opts]"];
+if { $res < 0 || $res == "" } {
+    perror "Spawning $GDB failed."
+    return 1;
+}
+gdb_expect 360 {
+    -re "warning: not using untrusted file.*\.gdbinit.*\[\r\n\]$gdb_prompt $" {
+        pass "untrusted .gdbinit caught."
+    }
+    -re "$gdb_prompt $"     {
+        fail "untrusted .gdbinit caught."
+    }
+    timeout {
+        fail "(timeout) untrusted .gdbinit caught."
+    }
+}
+
+remote_exec build "chmod 644 .gdbinit"
+set res [remote_spawn host "$GDB -nw [host_info gdb_opts]"];
+if { $res < 0 || $res == "" } {
+    perror "Spawning $GDB failed."
+    return 1;
+}
+gdb_expect 360 {
+    -re "warning: not using untrusted file.*\.gdbinit.*\[\r\n\]$gdb_prompt $" {
+        fail "trusted .gdbinit allowed."
+    }
+    -re "in gdbinit.*$gdb_prompt $"     {
+        pass "trusted .gdbinit allowed."
+    }
+    timeout {
+        fail "(timeout) trusted .gdbinit allowed."
+    }
+}
+
+remote_exec build "rm .gdbinit"
Index: gdb-6.6/gdb/testsuite/gdb.base/gdbinit.sample
===================================================================
--- /dev/null
+++ gdb-6.6/gdb/testsuite/gdb.base/gdbinit.sample
@@ -0,0 +1 @@
+echo "\nin gdbinit"
Index: gdb-6.6/gdb/main.c
===================================================================
--- gdb-6.6.orig/gdb/main.c
+++ gdb-6.6/gdb/main.c
@@ -644,7 +644,7 @@ extern int gdbtk_test (char *);
 
       if (!inhibit_gdbinit)
 	{
-	  catch_command_errors (source_script, homeinit, 0, RETURN_MASK_ALL);
+	  catch_command_errors (source_script, homeinit, -1, RETURN_MASK_ALL);
 	}
 
       /* Do stats; no need to do them elsewhere since we'll only
@@ -722,7 +722,7 @@ extern int gdbtk_test (char *);
       || memcmp ((char *) &homebuf, (char *) &cwdbuf, sizeof (struct stat)))
     if (!inhibit_gdbinit)
       {
-	catch_command_errors (source_script, gdbinit, 0, RETURN_MASK_ALL);
+	catch_command_errors (source_script, gdbinit, -1, RETURN_MASK_ALL);
       }
 
   for (i = 0; i < ncmd; i++)
Index: gdb-6.6/gdb/Makefile.in
===================================================================
--- gdb-6.6.orig/gdb/Makefile.in
+++ gdb-6.6/gdb/Makefile.in
@@ -2927,7 +2927,7 @@ cli-cmds.o: $(srcdir)/cli/cli-cmds.c $(d
 	$(expression_h) $(frame_h) $(value_h) $(language_h) $(filenames_h) \
 	$(objfiles_h) $(source_h) $(disasm_h) $(ui_out_h) $(top_h) \
 	$(cli_decode_h) $(cli_script_h) $(cli_setshow_h) $(cli_cmds_h) \
-	$(tui_h)
+	$(tui_h) $(gdb_stat_h)
 	$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/cli/cli-cmds.c
 cli-decode.o: $(srcdir)/cli/cli-decode.c $(defs_h) $(symtab_h) \
 	$(gdb_regex_h) $(gdb_string_h) $(completer_h) $(ui_out_h) \



1.1                  src/patchsets/gdb/6.7/45_all_gdb-hppa-offsets.patch

file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gdb/6.7/45_all_gdb-hppa-offsets.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gdb/6.7/45_all_gdb-hppa-offsets.patch?rev=1.1&content-type=text/plain

Index: 45_all_gdb-hppa-offsets.patch
===================================================================
sanitized headers dont include asm/offsets.h, so cache a local copy 

http://bugs.gentoo.org/180476
http://lists.parisc-linux.org/pipermail/parisc-linux/2007-February/031162.html

--- gdb/hppa-linux-nat.c
+++ gdb/hppa-linux-nat.c
@@ -34,7 +34,7 @@
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,43)
 #include <asm/offset.h>
 #else
-#include <asm/offsets.h>
+#include <hppa-offsets.h>
 #endif
 
 #include "hppa-tdep.h"
--- gdb/hppa-offsets.h
+++ gdb/hppa-offsets.h
@@ -0,0 +1,248 @@
+#ifndef __ASM_OFFSETS_H__
+#define __ASM_OFFSETS_H__
+/*
+ * DO NOT MODIFY.
+ *
+ * This file was generated by arch/parisc/Makefile
+ *
+ */
+
+#define TASK_THREAD_INFO 4 /* offsetof(struct task_struct, thread_info) */
+#define TASK_STATE 0 /* offsetof(struct task_struct, state) */
+#define TASK_FLAGS 12 /* offsetof(struct task_struct, flags) */
+#define TASK_SIGPENDING 1188 /* offsetof(struct task_struct, pending) */
+#define TASK_PTRACE 16 /* offsetof(struct task_struct, ptrace) */
+#define TASK_MM 108 /* offsetof(struct task_struct, mm) */
+#define TASK_PERSONALITY 132 /* offsetof(struct task_struct, personality) */
+#define TASK_PID 140 /* offsetof(struct task_struct, pid) */
+
+#define TASK_REGS 664 /* offsetof(struct task_struct, thread.regs) */
+#define TASK_PT_PSW 664 /* offsetof(struct task_struct, thread.regs.gr[ 0]) */
+#define TASK_PT_GR1 668 /* offsetof(struct task_struct, thread.regs.gr[ 1]) */
+#define TASK_PT_GR2 672 /* offsetof(struct task_struct, thread.regs.gr[ 2]) */
+#define TASK_PT_GR3 676 /* offsetof(struct task_struct, thread.regs.gr[ 3]) */
+#define TASK_PT_GR4 680 /* offsetof(struct task_struct, thread.regs.gr[ 4]) */
+#define TASK_PT_GR5 684 /* offsetof(struct task_struct, thread.regs.gr[ 5]) */
+#define TASK_PT_GR6 688 /* offsetof(struct task_struct, thread.regs.gr[ 6]) */
+#define TASK_PT_GR7 692 /* offsetof(struct task_struct, thread.regs.gr[ 7]) */
+#define TASK_PT_GR8 696 /* offsetof(struct task_struct, thread.regs.gr[ 8]) */
+#define TASK_PT_GR9 700 /* offsetof(struct task_struct, thread.regs.gr[ 9]) */
+#define TASK_PT_GR10 704 /* offsetof(struct task_struct, thread.regs.gr[10]) */
+#define TASK_PT_GR11 708 /* offsetof(struct task_struct, thread.regs.gr[11]) */
+#define TASK_PT_GR12 712 /* offsetof(struct task_struct, thread.regs.gr[12]) */
+#define TASK_PT_GR13 716 /* offsetof(struct task_struct, thread.regs.gr[13]) */
+#define TASK_PT_GR14 720 /* offsetof(struct task_struct, thread.regs.gr[14]) */
+#define TASK_PT_GR15 724 /* offsetof(struct task_struct, thread.regs.gr[15]) */
+#define TASK_PT_GR16 728 /* offsetof(struct task_struct, thread.regs.gr[16]) */
+#define TASK_PT_GR17 732 /* offsetof(struct task_struct, thread.regs.gr[17]) */
+#define TASK_PT_GR18 736 /* offsetof(struct task_struct, thread.regs.gr[18]) */
+#define TASK_PT_GR19 740 /* offsetof(struct task_struct, thread.regs.gr[19]) */
+#define TASK_PT_GR20 744 /* offsetof(struct task_struct, thread.regs.gr[20]) */
+#define TASK_PT_GR21 748 /* offsetof(struct task_struct, thread.regs.gr[21]) */
+#define TASK_PT_GR22 752 /* offsetof(struct task_struct, thread.regs.gr[22]) */
+#define TASK_PT_GR23 756 /* offsetof(struct task_struct, thread.regs.gr[23]) */
+#define TASK_PT_GR24 760 /* offsetof(struct task_struct, thread.regs.gr[24]) */
+#define TASK_PT_GR25 764 /* offsetof(struct task_struct, thread.regs.gr[25]) */
+#define TASK_PT_GR26 768 /* offsetof(struct task_struct, thread.regs.gr[26]) */
+#define TASK_PT_GR27 772 /* offsetof(struct task_struct, thread.regs.gr[27]) */
+#define TASK_PT_GR28 776 /* offsetof(struct task_struct, thread.regs.gr[28]) */
+#define TASK_PT_GR29 780 /* offsetof(struct task_struct, thread.regs.gr[29]) */
+#define TASK_PT_GR30 784 /* offsetof(struct task_struct, thread.regs.gr[30]) */
+#define TASK_PT_GR31 788 /* offsetof(struct task_struct, thread.regs.gr[31]) */
+#define TASK_PT_FR0 792 /* offsetof(struct task_struct, thread.regs.fr[ 0]) */
+#define TASK_PT_FR1 800 /* offsetof(struct task_struct, thread.regs.fr[ 1]) */
+#define TASK_PT_FR2 808 /* offsetof(struct task_struct, thread.regs.fr[ 2]) */
+#define TASK_PT_FR3 816 /* offsetof(struct task_struct, thread.regs.fr[ 3]) */
+#define TASK_PT_FR4 824 /* offsetof(struct task_struct, thread.regs.fr[ 4]) */
+#define TASK_PT_FR5 832 /* offsetof(struct task_struct, thread.regs.fr[ 5]) */
+#define TASK_PT_FR6 840 /* offsetof(struct task_struct, thread.regs.fr[ 6]) */
+#define TASK_PT_FR7 848 /* offsetof(struct task_struct, thread.regs.fr[ 7]) */
+#define TASK_PT_FR8 856 /* offsetof(struct task_struct, thread.regs.fr[ 8]) */
+#define TASK_PT_FR9 864 /* offsetof(struct task_struct, thread.regs.fr[ 9]) */
+#define TASK_PT_FR10 872 /* offsetof(struct task_struct, thread.regs.fr[10]) */
+#define TASK_PT_FR11 880 /* offsetof(struct task_struct, thread.regs.fr[11]) */
+#define TASK_PT_FR12 888 /* offsetof(struct task_struct, thread.regs.fr[12]) */
+#define TASK_PT_FR13 896 /* offsetof(struct task_struct, thread.regs.fr[13]) */
+#define TASK_PT_FR14 904 /* offsetof(struct task_struct, thread.regs.fr[14]) */
+#define TASK_PT_FR15 912 /* offsetof(struct task_struct, thread.regs.fr[15]) */
+#define TASK_PT_FR16 920 /* offsetof(struct task_struct, thread.regs.fr[16]) */
+#define TASK_PT_FR17 928 /* offsetof(struct task_struct, thread.regs.fr[17]) */
+#define TASK_PT_FR18 936 /* offsetof(struct task_struct, thread.regs.fr[18]) */
+#define TASK_PT_FR19 944 /* offsetof(struct task_struct, thread.regs.fr[19]) */
+#define TASK_PT_FR20 952 /* offsetof(struct task_struct, thread.regs.fr[20]) */
+#define TASK_PT_FR21 960 /* offsetof(struct task_struct, thread.regs.fr[21]) */
+#define TASK_PT_FR22 968 /* offsetof(struct task_struct, thread.regs.fr[22]) */
+#define TASK_PT_FR23 976 /* offsetof(struct task_struct, thread.regs.fr[23]) */
+#define TASK_PT_FR24 984 /* offsetof(struct task_struct, thread.regs.fr[24]) */
+#define TASK_PT_FR25 992 /* offsetof(struct task_struct, thread.regs.fr[25]) */
+#define TASK_PT_FR26 1000 /* offsetof(struct task_struct, thread.regs.fr[26]) */
+#define TASK_PT_FR27 1008 /* offsetof(struct task_struct, thread.regs.fr[27]) */
+#define TASK_PT_FR28 1016 /* offsetof(struct task_struct, thread.regs.fr[28]) */
+#define TASK_PT_FR29 1024 /* offsetof(struct task_struct, thread.regs.fr[29]) */
+#define TASK_PT_FR30 1032 /* offsetof(struct task_struct, thread.regs.fr[30]) */
+#define TASK_PT_FR31 1040 /* offsetof(struct task_struct, thread.regs.fr[31]) */
+#define TASK_PT_SR0 1048 /* offsetof(struct task_struct, thread.regs.sr[ 0]) */
+#define TASK_PT_SR1 1052 /* offsetof(struct task_struct, thread.regs.sr[ 1]) */
+#define TASK_PT_SR2 1056 /* offsetof(struct task_struct, thread.regs.sr[ 2]) */
+#define TASK_PT_SR3 1060 /* offsetof(struct task_struct, thread.regs.sr[ 3]) */
+#define TASK_PT_SR4 1064 /* offsetof(struct task_struct, thread.regs.sr[ 4]) */
+#define TASK_PT_SR5 1068 /* offsetof(struct task_struct, thread.regs.sr[ 5]) */
+#define TASK_PT_SR6 1072 /* offsetof(struct task_struct, thread.regs.sr[ 6]) */
+#define TASK_PT_SR7 1076 /* offsetof(struct task_struct, thread.regs.sr[ 7]) */
+#define TASK_PT_IASQ0 1080 /* offsetof(struct task_struct, thread.regs.iasq[0]) */
+#define TASK_PT_IASQ1 1084 /* offsetof(struct task_struct, thread.regs.iasq[1]) */
+#define TASK_PT_IAOQ0 1088 /* offsetof(struct task_struct, thread.regs.iaoq[0]) */
+#define TASK_PT_IAOQ1 1092 /* offsetof(struct task_struct, thread.regs.iaoq[1]) */
+#define TASK_PT_CR27 1096 /* offsetof(struct task_struct, thread.regs.cr27) */
+#define TASK_PT_ORIG_R28 1104 /* offsetof(struct task_struct, thread.regs.orig_r28) */
+#define TASK_PT_KSP 1108 /* offsetof(struct task_struct, thread.regs.ksp) */
+#define TASK_PT_KPC 1112 /* offsetof(struct task_struct, thread.regs.kpc) */
+#define TASK_PT_SAR 1116 /* offsetof(struct task_struct, thread.regs.sar) */
+#define TASK_PT_IIR 1120 /* offsetof(struct task_struct, thread.regs.iir) */
+#define TASK_PT_ISR 1124 /* offsetof(struct task_struct, thread.regs.isr) */
+#define TASK_PT_IOR 1128 /* offsetof(struct task_struct, thread.regs.ior) */
+
+#define TASK_SZ 1272 /* sizeof(struct task_struct) */
+#define TASK_SZ_ALGN 1344 /* align(sizeof(struct task_struct), 64) */
+
+#define PT_PSW 0 /* offsetof(struct pt_regs, gr[ 0]) */
+#define PT_GR1 4 /* offsetof(struct pt_regs, gr[ 1]) */
+#define PT_GR2 8 /* offsetof(struct pt_regs, gr[ 2]) */
+#define PT_GR3 12 /* offsetof(struct pt_regs, gr[ 3]) */
+#define PT_GR4 16 /* offsetof(struct pt_regs, gr[ 4]) */
+#define PT_GR5 20 /* offsetof(struct pt_regs, gr[ 5]) */
+#define PT_GR6 24 /* offsetof(struct pt_regs, gr[ 6]) */
+#define PT_GR7 28 /* offsetof(struct pt_regs, gr[ 7]) */
+#define PT_GR8 32 /* offsetof(struct pt_regs, gr[ 8]) */
+#define PT_GR9 36 /* offsetof(struct pt_regs, gr[ 9]) */
+#define PT_GR10 40 /* offsetof(struct pt_regs, gr[10]) */
+#define PT_GR11 44 /* offsetof(struct pt_regs, gr[11]) */
+#define PT_GR12 48 /* offsetof(struct pt_regs, gr[12]) */
+#define PT_GR13 52 /* offsetof(struct pt_regs, gr[13]) */
+#define PT_GR14 56 /* offsetof(struct pt_regs, gr[14]) */
+#define PT_GR15 60 /* offsetof(struct pt_regs, gr[15]) */
+#define PT_GR16 64 /* offsetof(struct pt_regs, gr[16]) */
+#define PT_GR17 68 /* offsetof(struct pt_regs, gr[17]) */
+#define PT_GR18 72 /* offsetof(struct pt_regs, gr[18]) */
+#define PT_GR19 76 /* offsetof(struct pt_regs, gr[19]) */
+#define PT_GR20 80 /* offsetof(struct pt_regs, gr[20]) */
+#define PT_GR21 84 /* offsetof(struct pt_regs, gr[21]) */
+#define PT_GR22 88 /* offsetof(struct pt_regs, gr[22]) */
+#define PT_GR23 92 /* offsetof(struct pt_regs, gr[23]) */
+#define PT_GR24 96 /* offsetof(struct pt_regs, gr[24]) */
+#define PT_GR25 100 /* offsetof(struct pt_regs, gr[25]) */
+#define PT_GR26 104 /* offsetof(struct pt_regs, gr[26]) */
+#define PT_GR27 108 /* offsetof(struct pt_regs, gr[27]) */
+#define PT_GR28 112 /* offsetof(struct pt_regs, gr[28]) */
+#define PT_GR29 116 /* offsetof(struct pt_regs, gr[29]) */
+#define PT_GR30 120 /* offsetof(struct pt_regs, gr[30]) */
+#define PT_GR31 124 /* offsetof(struct pt_regs, gr[31]) */
+#define PT_FR0 128 /* offsetof(struct pt_regs, fr[ 0]) */
+#define PT_FR1 136 /* offsetof(struct pt_regs, fr[ 1]) */
+#define PT_FR2 144 /* offsetof(struct pt_regs, fr[ 2]) */
+#define PT_FR3 152 /* offsetof(struct pt_regs, fr[ 3]) */
+#define PT_FR4 160 /* offsetof(struct pt_regs, fr[ 4]) */
+#define PT_FR5 168 /* offsetof(struct pt_regs, fr[ 5]) */
+#define PT_FR6 176 /* offsetof(struct pt_regs, fr[ 6]) */
+#define PT_FR7 184 /* offsetof(struct pt_regs, fr[ 7]) */
+#define PT_FR8 192 /* offsetof(struct pt_regs, fr[ 8]) */
+#define PT_FR9 200 /* offsetof(struct pt_regs, fr[ 9]) */
+#define PT_FR10 208 /* offsetof(struct pt_regs, fr[10]) */
+#define PT_FR11 216 /* offsetof(struct pt_regs, fr[11]) */
+#define PT_FR12 224 /* offsetof(struct pt_regs, fr[12]) */
+#define PT_FR13 232 /* offsetof(struct pt_regs, fr[13]) */
+#define PT_FR14 240 /* offsetof(struct pt_regs, fr[14]) */
+#define PT_FR15 248 /* offsetof(struct pt_regs, fr[15]) */
+#define PT_FR16 256 /* offsetof(struct pt_regs, fr[16]) */
+#define PT_FR17 264 /* offsetof(struct pt_regs, fr[17]) */
+#define PT_FR18 272 /* offsetof(struct pt_regs, fr[18]) */
+#define PT_FR19 280 /* offsetof(struct pt_regs, fr[19]) */
+#define PT_FR20 288 /* offsetof(struct pt_regs, fr[20]) */
+#define PT_FR21 296 /* offsetof(struct pt_regs, fr[21]) */
+#define PT_FR22 304 /* offsetof(struct pt_regs, fr[22]) */
+#define PT_FR23 312 /* offsetof(struct pt_regs, fr[23]) */
+#define PT_FR24 320 /* offsetof(struct pt_regs, fr[24]) */
+#define PT_FR25 328 /* offsetof(struct pt_regs, fr[25]) */
+#define PT_FR26 336 /* offsetof(struct pt_regs, fr[26]) */
+#define PT_FR27 344 /* offsetof(struct pt_regs, fr[27]) */
+#define PT_FR28 352 /* offsetof(struct pt_regs, fr[28]) */
+#define PT_FR29 360 /* offsetof(struct pt_regs, fr[29]) */
+#define PT_FR30 368 /* offsetof(struct pt_regs, fr[30]) */
+#define PT_FR31 376 /* offsetof(struct pt_regs, fr[31]) */
+#define PT_SR0 384 /* offsetof(struct pt_regs, sr[ 0]) */
+#define PT_SR1 388 /* offsetof(struct pt_regs, sr[ 1]) */
+#define PT_SR2 392 /* offsetof(struct pt_regs, sr[ 2]) */
+#define PT_SR3 396 /* offsetof(struct pt_regs, sr[ 3]) */
+#define PT_SR4 400 /* offsetof(struct pt_regs, sr[ 4]) */
+#define PT_SR5 404 /* offsetof(struct pt_regs, sr[ 5]) */
+#define PT_SR6 408 /* offsetof(struct pt_regs, sr[ 6]) */
+#define PT_SR7 412 /* offsetof(struct pt_regs, sr[ 7]) */
+#define PT_IASQ0 416 /* offsetof(struct pt_regs, iasq[0]) */
+#define PT_IASQ1 420 /* offsetof(struct pt_regs, iasq[1]) */
+#define PT_IAOQ0 424 /* offsetof(struct pt_regs, iaoq[0]) */
+#define PT_IAOQ1 428 /* offsetof(struct pt_regs, iaoq[1]) */
+#define PT_CR27 432 /* offsetof(struct pt_regs, cr27) */
+#define PT_ORIG_R28 440 /* offsetof(struct pt_regs, orig_r28) */
+#define PT_KSP 444 /* offsetof(struct pt_regs, ksp) */
+#define PT_KPC 448 /* offsetof(struct pt_regs, kpc) */
+#define PT_SAR 452 /* offsetof(struct pt_regs, sar) */
+#define PT_IIR 456 /* offsetof(struct pt_regs, iir) */
+#define PT_ISR 460 /* offsetof(struct pt_regs, isr) */
+#define PT_IOR 464 /* offsetof(struct pt_regs, ior) */
+#define PT_SIZE 472 /* sizeof(struct pt_regs) */
+#define PT_SZ_ALGN 576 /* align(sizeof(struct pt_regs), 64) */
+
+#define TI_TASK 0 /* offsetof(struct thread_info, task) */
+#define TI_EXEC_DOMAIN 4 /* offsetof(struct thread_info, exec_domain) */
+#define TI_FLAGS 8 /* offsetof(struct thread_info, flags) */
+#define TI_CPU 16 /* offsetof(struct thread_info, cpu) */
+#define TI_SEGMENT 12 /* offsetof(struct thread_info, addr_limit) */
+#define TI_PRE_COUNT 20 /* offsetof(struct thread_info, preempt_count) */
+#define THREAD_SZ 44 /* sizeof(struct thread_info) */
+#define THREAD_SZ_ALGN 128 /* align(sizeof(struct thread_info), 64) */
+
+#define IRQSTAT_SIRQ_PEND 0 /* offsetof(irq_cpustat_t, __softirq_pending) */
+#define IRQSTAT_SZ 64 /* sizeof(irq_cpustat_t) */
+
+#define ICACHE_BASE 8 /* offsetof(struct pdc_cache_info, ic_base) */
+#define ICACHE_STRIDE 12 /* offsetof(struct pdc_cache_info, ic_stride) */
+#define ICACHE_COUNT 16 /* offsetof(struct pdc_cache_info, ic_count) */
+#define ICACHE_LOOP 20 /* offsetof(struct pdc_cache_info, ic_loop) */
+#define DCACHE_BASE 32 /* offsetof(struct pdc_cache_info, dc_base) */
+#define DCACHE_STRIDE 36 /* offsetof(struct pdc_cache_info, dc_stride) */
+#define DCACHE_COUNT 40 /* offsetof(struct pdc_cache_info, dc_count) */
+#define DCACHE_LOOP 44 /* offsetof(struct pdc_cache_info, dc_loop) */
+#define ITLB_SID_BASE 56 /* offsetof(struct pdc_cache_info, it_sp_base) */
+#define ITLB_SID_STRIDE 60 /* offsetof(struct pdc_cache_info, it_sp_stride) */
+#define ITLB_SID_COUNT 64 /* offsetof(struct pdc_cache_info, it_sp_count) */
+#define ITLB_OFF_BASE 68 /* offsetof(struct pdc_cache_info, it_off_base) */
+#define ITLB_OFF_STRIDE 72 /* offsetof(struct pdc_cache_info, it_off_stride) */
+#define ITLB_OFF_COUNT 76 /* offsetof(struct pdc_cache_info, it_off_count) */
+#define ITLB_LOOP 80 /* offsetof(struct pdc_cache_info, it_loop) */
+#define DTLB_SID_BASE 92 /* offsetof(struct pdc_cache_info, dt_sp_base) */
+#define DTLB_SID_STRIDE 96 /* offsetof(struct pdc_cache_info, dt_sp_stride) */
+#define DTLB_SID_COUNT 100 /* offsetof(struct pdc_cache_info, dt_sp_count) */
+#define DTLB_OFF_BASE 104 /* offsetof(struct pdc_cache_info, dt_off_base) */
+#define DTLB_OFF_STRIDE 108 /* offsetof(struct pdc_cache_info, dt_off_stride) */
+#define DTLB_OFF_COUNT 112 /* offsetof(struct pdc_cache_info, dt_off_count) */
+#define DTLB_LOOP 116 /* offsetof(struct pdc_cache_info, dt_loop) */
+
+#define PA_BLOCKSTEP_BIT 1 /* 31-PT_BLOCKSTEP_BIT */
+#define PA_SINGLESTEP_BIT 0 /* 31-PT_SINGLESTEP_BIT */
+
+#define ASM_PMD_SHIFT 21 /* PMD_SHIFT */
+#define ASM_PGDIR_SHIFT 21 /* PGDIR_SHIFT */
+#define ASM_BITS_PER_PGD 11 /* BITS_PER_PGD */
+#define ASM_BITS_PER_PMD 0 /* BITS_PER_PMD */
+#define ASM_BITS_PER_PTE 9 /* BITS_PER_PTE */
+#define ASM_PGD_PMD_OFFSET -8192 /* -(PAGE_SIZE << PGD_ORDER) */
+#define ASM_PMD_ENTRY 128 /* ((PAGE_OFFSET & PMD_MASK) >> PMD_SHIFT) */
+#define ASM_PGD_ENTRY 128 /* PAGE_OFFSET >> PGDIR_SHIFT */
+#define ASM_PGD_ENTRY_SIZE 4 /* PGD_ENTRY_SIZE */
+#define ASM_PMD_ENTRY_SIZE 4 /* PMD_ENTRY_SIZE */
+#define ASM_PTE_ENTRY_SIZE 8 /* PTE_ENTRY_SIZE */
+#define ASM_PT_INITIAL 4 /* PT_INITIAL */
+#define ASM_PAGE_SIZE 4096 /* PAGE_SIZE */
+
+
+#endif



1.1                  src/patchsets/gdb/6.7/80_all_gdb-6.5-dwarf-stack-overflow.patch

file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gdb/6.7/80_all_gdb-6.5-dwarf-stack-overflow.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gdb/6.7/80_all_gdb-6.5-dwarf-stack-overflow.patch?rev=1.1&content-type=text/plain

Index: 80_all_gdb-6.5-dwarf-stack-overflow.patch
===================================================================
http://bugs.gentoo.org/144833

for gdb/ChangeLog:
2006-08-22  Will Drewry <wad@××××××.com>
	    Tavis Ormandy <taviso@××××××.com>

	* dwarf2read.c (decode_locdesc): Enforce location description stack
	boundaries.
	* dwarfread.c (locval): Likewise.

Index: gdb-6.5/gdb/dwarf2read.c
===================================================================
--- gdb-6.5.orig/gdb/dwarf2read.c	2006-09-04 02:02:23.000000000 -0300
+++ gdb-6.5/gdb/dwarf2read.c	2006-09-04 02:02:23.000000000 -0300
@@ -8667,8 +8667,7 @@ dwarf2_fundamental_type (struct objfile 
    callers will only want a very basic result and this can become a
    complaint.
 
-   Note that stack[0] is unused except as a default error return.
-   Note that stack overflow is not yet handled.  */
+   Note that stack[0] is unused except as a default error return. */
 
 static CORE_ADDR
 decode_locdesc (struct dwarf_block *blk, struct dwarf2_cu *cu)
@@ -8685,7 +8684,7 @@ decode_locdesc (struct dwarf_block *blk,
 
   i = 0;
   stacki = 0;
-  stack[stacki] = 0;
+  stack[++stacki] = 0;
 
   while (i < size)
     {
@@ -8864,6 +8863,16 @@ decode_locdesc (struct dwarf_block *blk,
 		     dwarf_stack_op_name (op));
 	  return (stack[stacki]);
 	}
+      /* Enforce maximum stack depth of size-1 to avoid ++stacki writing
+         outside of the allocated space. Also enforce minimum > 0.
+         -- wad@××××××.com 14 Aug 2006 */
+      if (stacki >= sizeof (stack) / sizeof (*stack) - 1)
+	internal_error (__FILE__, __LINE__,
+	                _("location description stack too deep: %d"),
+	                stacki);
+      if (stacki <= 0)
+	internal_error (__FILE__, __LINE__,
+	                _("location description stack too shallow"));
     }
   return (stack[stacki]);
 }



1.1                  src/patchsets/gdb/6.7/README.history

file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gdb/6.7/README.history?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/gdb/6.7/README.history?rev=1.1&content-type=text/plain

Index: README.history
===================================================================
1.0		[10.10.2007]
	+ 35_all_gdb-6.3-security-errata-20050610.patch
	+ 45_all_gdb-hppa-offsets.patch
	+ 80_all_gdb-6.5-dwarf-stack-overflow.patch



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