- Rewrite patch for BZ 175270, BZ 175083 so as to catch the exception

earlier.
- Remove too-fragile testcases from patches for CFA value and "S"
    augmentation.

.cvsignore

@@ -1,3 +1 @@
-gdb+dejagnu-20040607.tar.bz2
 gdb-6.3.tar.bz2
-gdb-6.3.50.20050401.tar.bz2

gdb-6.3-catch-debug-registers-error-20060527.patch

@@ -0,0 +1,49 @@
+for gdb-6.3/gdb/ChangeLog
+from  Alexandre Oliva  <aoliva@redhat.com>
+
+	* i386-linux-nat.c (i386_debug_register_for_thread): New struct.
+	(i386_linux_set_dr_for_thread): Rename from...
+	(i386_linux_set_debug_regs_for_thread): ... this, and
+	add new function to catch exceptions in the old one.
+
+Index: gdb-6.3/gdb/i386-linux-nat.c
+===================================================================
+--- gdb-6.3.orig/gdb/i386-linux-nat.c	2006-04-14 03:22:47.000000000 -0300
++++ gdb-6.3/gdb/i386-linux-nat.c	2006-05-27 03:48:47.000000000 -0300
+@@ -694,14 +694,33 @@ struct i386_debug_register_state
+   unsigned long control;
+ };
+ 
+-static void
+-i386_linux_set_debug_regs_for_thread (ptid_t ptid,
+-				      struct i386_debug_register_state *dbs)
++struct i386_debug_register_for_thread
++{
++  ptid_t ptid;
++  struct i386_debug_register_state *dbs;
++};
++
++static int
++i386_linux_set_dr_for_thread (void *drp)
+ {
++  ptid_t ptid = ((struct i386_debug_register_for_thread *)drp)->ptid;
++  struct i386_debug_register_state *dbs
++    = ((struct i386_debug_register_for_thread *)drp)->dbs;
+   int i;
+   for (i = 0; i < (DR_LASTADDR - DR_FIRSTADDR) + 1; ++i)
+     i386_linux_dr_set_addr (ptid, i, dbs->addr[i]);
+   i386_linux_dr_set_control (ptid, dbs->control);
++  return 1;
++}
++
++static int
++i386_linux_set_debug_regs_for_thread (ptid_t ptid,
++				      struct i386_debug_register_state *dbs)
++{
++  struct i386_debug_register_for_thread dr;
++  dr.ptid = ptid;
++  dr.dbs = dbs;
++  return catch_errors (i386_linux_set_dr_for_thread, &dr, "", RETURN_MASK_ALL);
+ }
+ 
+ /* Iterator function to support syncing debug registers across all threads.  */

gdb-6.3-gstack-without-path-20060414.patch

@@ -1,7 +1,8 @@
 Index: gdb-6.3/gdb/gstack.sh
---- gdb-6.3/gdb/gstack.sh	2006-01-16 16:41:13.000000000 +0000
+===================================================================
-+++ gdb-6.3/gdb/gstack.sh	2006-02-02 09:22:12.000000000 +0000
+--- gdb-6.3.orig/gdb/gstack.sh	2006-02-14 17:21:05.000000000 -0200
-@@ -17,17 +17,17 @@
++++ gdb-6.3/gdb/gstack.sh	2006-04-14 03:17:12.000000000 -0300
+@@ -17,17 +17,17 @@ fi
  backtrace="bt"
  if test -d /proc/$1/task ; then
      # Newer kernel; has a task/ directory.
@@ -22,7 +23,7 @@ Index: gdb-6.3/gdb/gstack.sh
  
  if $GDB -nx --quiet --batch --readnever > /dev/null 2>&1; then
      readnever=--readnever
-@@ -39,7 +39,7 @@
+@@ -39,7 +39,7 @@ fi
  $GDB --quiet $readnever -nx /proc/$1/exe $1 <<EOF 2>&1 | 
  $backtrace
  EOF

gdb.spec

@@ -11,7 +11,7 @@ Name: gdb
 Version: 6.3.0.0
 
 # The release always contains a leading reserved number, start it at 0.
-Release: 1.129.FC6
+Release: 1.130.FC6
 
 License: GPL
 Group: Development/Debuggers
@@ -281,8 +281,8 @@ Patch175: gdb-6.3-support-fopen64-20060413.patch
 # Use bigger numbers than int.
 Patch176: gdb-6.3-large-core-20051206.patch
 
-# Do not let exceptions in GDB break SIGCHLD blocking.
+# Do not let errors related with debug registers break thread debugging.
-Patch177: gdb-6.3-sigchld-exception-20060331.patch
+Patch177: gdb-6.3-catch-debug-registers-error-20060527.patch
 
 # Hard-code executable names in gstack, such that it can run with a
 # corrupted or missing PATH.
@@ -566,13 +566,19 @@ fi
 # don't include the files in include, they are part of binutils
 
 %changelog
+* Sat May 27 2006 Alexandre Oliva <aoliva@redhat.com> - 6.3.0.0-1.130
+- Rewrite patch for BZ 175270, BZ 175083 so as to catch the exception
+earlier.
+- Remove too-fragile testcases from patches for CFA value and "S"
+augmentation.
+
 * Wed May 17 2006 Alexandre Oliva <aoliva@redhat.com> - 6.3.0.0-1.129
 - Add not-automatically-generated file to fopen64 patch (BZ 191948).
 
 * Fri Apr 14 2006 Alexandre Oliva <aoliva@redhat.com> - 6.3.0.0-1.128
 - Avoid race conditions caused by exceptions messing with signal masks.
 (BZ 175270, BZ 175083, maybe BZ 172938).
-- Hardcode /bin and /usr/bin paths into gstack (BZ 179829).
+- Hardcode /bin and /usr/bin paths into gstack (BZ 179829, BZ 190548).
 - Build in a subdir of the source tree instead of in a sibling directory.
 - Switch to versioning scheme that uses the same base revision number
 for all OSes, and uses a suffix to tell the builds apart and ensure
@@ -582,15 +588,16 @@ upgradability.
 - Bump up release number.
 
 * Thu Apr 13 2006 Stepan Kasal <skasal@redhat.com>    - 6.3.0.0-1.123
-- Use fopen64 where available.  Fixes BZ 178796.
+- Use fopen64 where available.  Fixes BZ 178796, BZ 190547.
-- Use bigger numbers than int.  Fixes BZ 171783.
+- Use bigger numbers than int.  Fixes BZ 171783, BZ 179096.
 
 * Wed Mar  8 2006 Alexandre Oliva <aoliva@redhat.com> - 6.3.0.0-1.122
 - Bump up release number.
 
 * Wed Mar  8 2006 Alexandre Oliva <aoliva@redhat.com> - 6.3.0.0-1.119
-- Fix regression in PIE debugging (BZ 133944) (re?)introduced by
+- Fix regression in PIE debugging (BZ 133944) (re?)introduced by the
-the prelink fix (BZ 175075).  Improve testcase for the prelink fix.
+prelink fix (BZ 175075, BZ 190545).  Improve testcase for the prelink
+fix.
 - Revert dwarf2 frame identifier change.
 
 * Tue Mar  7 2006 Alexandre Oliva <aoliva@redhat.com> - 6.3.0.0-1.118
@@ -617,7 +624,7 @@ system libraries are not prelinked.
 
 * Thu Feb 23 2006 Alexandre Oliva <aoliva@redhat.com> - 6.3.0.0-1.107
 - Enable gdb to debug core files and executables with mismatched
-prelink base addresses.  Fixes BZ 175075.
+prelink base addresses.  Fixes BZ 175075, BZ 190545.
 
 * Tue Feb 14 2006 Alexandre Oliva <aoliva@redhat.com> - 6.3.0.0-1.106
 - Bump up release number.

sources

@@ -1,2 +1 @@
 05b928f41fa5b482e49ca2c24762a0ae  gdb-6.3.tar.bz2
-53ec99f09e771b542af4cdb8d2a39fd5  gdb-6.3.50.20050401.tar.bz2