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- 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.
This commit is contained in:
aoliva 2006-05-27 07:34:28 +00:00
parent 017d602381
commit bc67a32afc
5 changed files with 70 additions and 16 deletions
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2
.cvsignore
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@ -1,3 +1 @@
gdb+dejagnu-20040607.tar.bz2
gdb-6.3.tar.bz2
gdb-6.3.50.20050401.tar.bz2

49
gdb-6.3-catch-debug-registers-error-20060527.patch Normal file
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@ -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. */

9
gdb-6.3-gstack-without-path-20060414.patch
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@ -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
@@ -17,17 +17,17 @@
===================================================================
--- gdb-6.3.orig/gdb/gstack.sh 2006-02-14 17:21:05.000000000 -0200
+++ 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

25
gdb.spec
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@ -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.
Patch177: gdb-6.3-sigchld-exception-20060331.patch
# Do not let errors related with debug registers break thread debugging.
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 bigger numbers than int. Fixes BZ 171783.
- Use fopen64 where available. Fixes BZ 178796, BZ 190547.
- 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
the prelink fix (BZ 175075). Improve testcase for the prelink fix.
- Fix regression in PIE debugging (BZ 133944) (re?)introduced by the
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.

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