rpms/gdb/devel gdb-6.6-upstream.patch, NONE, 1.1 gdb.spec, 1.218, 1.219 gdb-6.6-ia64-kernel-unwind.patch, 1.1, NONE gdb-6.6-ia64-pc-unwind.patch, 1.1, NONE
fedora-cvs-commits at redhat.com
fedora-cvs-commits at redhat.com
Fri Jan 26 22:52:12 UTC 2007
Author: jkratoch
Update of /cvs/dist/rpms/gdb/devel
In directory cvs.devel.redhat.com:/tmp/cvs-serv28859
Modified Files:
gdb.spec
Added Files:
gdb-6.6-upstream.patch
Removed Files:
gdb-6.6-ia64-kernel-unwind.patch gdb-6.6-ia64-pc-unwind.patch
Log Message:
* Fri Jan 26 2007 Jan Kratochvil <jan.kratochvil at redhat.com> - 6.6-2
- Backported post gdb-6.6 release PPC `show endian' fixup.
- Fix displaying of numeric char arrays as strings (BZ 224128).
- Simplified patches by merging upstream accepted ones into a single file.
- Resolves: rhbz#224128
gdb-6.6-upstream.patch:
NEWS | 3 +
arch-utils.c | 2 -
c-valprint.c | 2 -
doc/gdb.texinfo | 20 +++++++++++
frame.c | 13 +++++--
ia64-tdep.c | 11 +++---
testsuite/gdb.arch/i386-sse.exp | 5 ++
testsuite/gdb.base/charsign.c | 37 ++++++++++++++++++++
testsuite/gdb.base/charsign.exp | 70 +++++++++++++++++++++++++++++++++++++++
testsuite/gdb.base/printcmds.exp | 12 +++---
testsuite/gdb.base/setvar.exp | 8 ++--
11 files changed, 162 insertions(+), 21 deletions(-)
--- NEW FILE gdb-6.6-upstream.patch ---
2006-12-28 Daniel Jacobowitz <dan at codesourcery.com>
* ia64-tdep.c (get_kernel_table): Correct signedness in check
for a negative return value.
--- ./gdb/ia64-tdep.c 12 Jul 2006 18:13:45 -0000 1.140
+++ ./gdb/ia64-tdep.c 28 Dec 2006 23:48:51 -0000 1.141
@@ -2486,13 +2486,14 @@ get_kernel_table (unw_word_t ip, unw_dyn
if (!ktab)
{
gdb_byte *ktab_buf;
- size_t size;
+ LONGEST size;
- ktab_size = getunwind_table (&ktab_buf);
- if (ktab_size <= 0)
+ size = getunwind_table (&ktab_buf);
+ if (size <= 0)
return -UNW_ENOINFO;
- else
- ktab = (struct ia64_table_entry *) ktab_buf;
+
+ ktab = (struct ia64_table_entry *) ktab_buf;
+ ktab_size = size;
for (etab = ktab; etab->start_offset; ++etab)
etab->info_offset += KERNEL_START;
2007-01-11 Daniel Jacobowitz <dan at codesourcery.com>
* frame.c (get_prev_frame_1): Check PC_REGNUM before using it.
--- ./gdb/frame.c 9 Jan 2007 20:19:15 -0000 1.218
+++ ./gdb/frame.c 11 Jan 2007 17:18:22 -0000 1.219
@@ -1221,10 +1221,17 @@ get_prev_frame_1 (struct frame_info *thi
have different frame IDs, the new frame will be bogus; two
functions can't share a register save slot for the PC. This can
happen when the prologue analyzer finds a stack adjustment, but
- no PC save. This check does assume that the "PC register" is
- roughly a traditional PC, even if the gdbarch_unwind_pc method
- frobs it. */
+ no PC save.
+
+ This check does assume that the "PC register" is roughly a
+ traditional PC, even if the gdbarch_unwind_pc method adjusts
+ it (we do not rely on the value, only on the unwound PC being
+ dependent on this value). A potential improvement would be
+ to have the frame prev_pc method and the gdbarch unwind_pc
+ method set the same lval and location information as
+ frame_register_unwind. */
if (this_frame->level > 0
+ && PC_REGNUM >= 0
&& get_frame_type (this_frame) == NORMAL_FRAME
&& get_frame_type (this_frame->next) == NORMAL_FRAME)
{
2007-01-20 Daniel Jacobowitz <dan at codesourcery.com>
* arch-utils.c (show_endian): Correct reversed condition.
--- ./gdb/arch-utils.c 13 Jan 2007 23:24:43 -0000 1.138
+++ ./gdb/arch-utils.c 20 Jan 2007 18:16:33 -0000
@@ -322,7 +322,7 @@ static void
show_endian (struct ui_file *file, int from_tty, struct cmd_list_element *c,
const char *value)
{
- if (target_byte_order_user != BFD_ENDIAN_UNKNOWN)
+ if (target_byte_order_user == BFD_ENDIAN_UNKNOWN)
if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
fprintf_unfiltered (file, _("The target endianness is set automatically "
"(currently big endian)\n"));
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=224128
2007-01-26 Jan Kratochvil <jan.kratochvil at redhat.com>
* c-valprint.c (c_val_print): Require strings to be of no-signed CHARs.
* NEWS: Describe CHAR array vs. string identifcation rules.
2007-01-26 Jan Kratochvil <jan.kratochvil at redhat.com>
Eli Zaretskii <eliz at gnu.org>
* gdb.texinfo: Describe CHAR array vs. string identifcation rules.
2007-01-25 Jan Kratochvil <jan.kratochvil at redhat.com>
* gdb.base/charsign.exp, gdb.base/charsign.c: New files.
* gdb.arch/i386-sse.exp: Check $xmm.v16_int8 printing as a number array.
* gdb.base/printcmds.exp: Sign-provided CHARs now became arrays.
* gdb.base/setvar.exp: Likewise.
--- ./gdb/NEWS 21 Jan 2007 17:48:53 -0000 1.211
+++ ./gdb/NEWS 26 Jan 2007 10:31:48 -0000
@@ -15,6 +15,9 @@ frequency signals (e.g. SIGALRM) via the
target's overall architecture. GDB can read a description from
a local file or over the remote serial protocol.
+* Arrays of explicitly SIGNED or UNSIGNED CHARs are now printed as arrays
+ of numbers.
+
* New commands
set mem inaccessible-by-default
--- ./gdb/c-valprint.c 9 Jan 2007 17:58:50 -0000 1.41
+++ ./gdb/c-valprint.c 26 Jan 2007 10:31:48 -0000
@@ -96,7 +96,7 @@ c_val_print (struct type *type, const gd
}
/* For an array of chars, print with string syntax. */
if (eltlen == 1 &&
- ((TYPE_CODE (elttype) == TYPE_CODE_INT)
+ ((TYPE_CODE (elttype) == TYPE_CODE_INT && TYPE_NOSIGN (elttype))
|| ((current_language->la_language == language_m2)
&& (TYPE_CODE (elttype) == TYPE_CODE_CHAR)))
&& (format == 0 || format == 's'))
--- ./gdb/doc/gdb.texinfo 26 Jan 2007 08:54:01 -0000 1.380
+++ ./gdb/doc/gdb.texinfo 26 Jan 2007 10:32:00 -0000
@@ -5632,6 +5632,26 @@ If you ask to print an object whose cont
by the debug information, @value{GDBN} will say @samp{<incomplete
type>}. @xref{Symbols, incomplete type}, for more about this.
+Strings are identified as arrays of @code{char} values without specified
+signedness. Arrays of either @code{signed char} or @code{unsigned char} get
+printed as arrays of 1 byte sized integers. @code{-fsigned-char} or
+ at code{-funsigned-char} @value{NGCC} options have no effect as @value{GDBN}
+defines literal string type @code{"char"} as @code{char} without a sign.
+For program code
+
+ at smallexample
+char var0[] = "A";
+signed char var1[] = "A";
+ at end smallexample
+
+You get during debugging
+ at smallexample
+(gdb) print var0
+$1 = "A"
+(gdb) print var1
+$2 = @{65 'A', 0 '\0'@}
+ at end smallexample
+
@node Arrays
@section Artificial arrays
--- ./gdb/testsuite/gdb.arch/i386-sse.exp 9 Jan 2007 17:59:09 -0000 1.5
+++ ./gdb/testsuite/gdb.arch/i386-sse.exp 26 Jan 2007 10:32:00 -0000
@@ -83,7 +83,10 @@ gdb_continue_to_breakpoint "continue to
foreach r {0 1 2 3 4 5 6 7} {
gdb_test "print \$xmm$r.v4_float" \
".. = \\{$r, $r.25, $r.5, $r.75\\}.*" \
- "check contents of %xmm$r"
+ "check float contents of %xmm$r"
+ gdb_test "print \$xmm$r.v16_int8" \
+ ".. = \\{(-?\[0-9\]+ '.*', ){15}-?\[0-9\]+ '.*'\\}.*" \
+ "check int8 contents of %xmm$r"
}
foreach r {0 1 2 3 4 5 6 7} {
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.base/charsign.c 26 Jan 2007 10:32:00 -0000
@@ -0,0 +1,37 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2007 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 at prep.ai.mit.edu */
+
+int main()
+{
+ return 0;
+}
+
+char n[]="A";
+signed char s[]="A";
+unsigned char u[]="A";
+
+typedef char char_n;
+typedef signed char char_s;
+typedef unsigned char char_u;
+
+char_n n_typed[]="A";
+char_s s_typed[]="A";
+char_u u_typed[]="A";
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.base/charsign.exp 26 Jan 2007 10:32:00 -0000
@@ -0,0 +1,70 @@
+# Copyright 2007 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.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile charsign
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+
+proc do_test { cflags } {
+ global srcdir
+ global binfile
+ global subdir
+ global srcfile
+ global gdb_prompt
+
+ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=$cflags]] != "" } {
+ untested "Couldn't compile test program"
+ return -1
+ }
+
+ # Get things started.
+
+ gdb_exit
+ gdb_start
+ gdb_reinitialize_dir $srcdir/$subdir
+ gdb_load ${binfile}
+
+ # For C programs, "start" should stop in main().
+
+ gdb_test "p n" \
+ "= \"A\""
+ gdb_test "p s" \
+ "= \\{65 'A', 0 '\\\\0'\\}"
+ gdb_test "p u" \
+ "= \\{65 'A', 0 '\\\\0'\\}"
+ gdb_test "p n_typed" \
+ "= \"A\""
+ gdb_test "p s_typed" \
+ "= \\{65 'A', 0 '\\\\0'\\}"
+ gdb_test "p u_typed" \
+ "= \\{65 'A', 0 '\\\\0'\\}"
+}
+
+# The string identification works despite the compiler flags below due to
+# gdbtypes.c:
+# if (name && strcmp (name, "char") == 0)
+# TYPE_FLAGS (type) |= TYPE_FLAG_NOSIGN;
+
+do_test {}
+do_test {-fsigned-char}
+do_test {-funsigned-char}
--- ./gdb/testsuite/gdb.base/printcmds.exp 9 Jan 2007 17:59:11 -0000 1.14
+++ ./gdb/testsuite/gdb.base/printcmds.exp 26 Jan 2007 10:32:01 -0000
@@ -590,18 +590,18 @@ proc test_print_char_arrays {} {
gdb_test "set print address on" ""
gdb_test "p arrays" \
- " = {array1 = \"abc\", array2 = \"d\", array3 = \"e\", array4 = \"fg\", array5 = \"hij\"}"
+ " = \\{array1 = \\{97 'a', 98 'b', 99 'c', 0 '\\\\0'\\}, array2 = \\{100 'd'\\}, array3 = \\{101 'e'\\}, array4 = \\{102 'f', 103 'g'\\}, array5 = \\{104 'h', 105 'i', 106 'j', 0 '\\\\0'\\}\\}"
gdb_test "p parrays" " = \\(struct some_arrays \\*\\) $hex"
- gdb_test "p parrays->array1" " = \"abc\""
+ gdb_test "p parrays->array1" " = \\{97 'a', 98 'b', 99 'c', 0 '\\\\0'\\}"
gdb_test "p &parrays->array1" " = \\(unsigned char \\(\\*\\)\\\[4\\\]\\) $hex"
- gdb_test "p parrays->array2" " = \"d\""
+ gdb_test "p parrays->array2" " = \\{100 'd'\\}"
gdb_test "p &parrays->array2" " = \\(unsigned char \\(\\*\\)\\\[1\\\]\\) $hex"
- gdb_test "p parrays->array3" " = \"e\""
+ gdb_test "p parrays->array3" " = \\{101 'e'\\}"
gdb_test "p &parrays->array3" " = \\(unsigned char \\(\\*\\)\\\[1\\\]\\) $hex"
- gdb_test "p parrays->array4" " = \"fg\""
+ gdb_test "p parrays->array4" " = \\{102 'f', 103 'g'\\}"
gdb_test "p &parrays->array4" " = \\(unsigned char \\(\\*\\)\\\[2\\\]\\) $hex"
- gdb_test "p parrays->array5" " = \"hij\""
+ gdb_test "p parrays->array5" " = \\{104 'h', 105 'i', 106 'j', 0 '\\\\0'\\}"
gdb_test "p &parrays->array5" " = \\(unsigned char \\(\\*\\)\\\[4\\\]\\) $hex"
gdb_test "set print address off" ""
--- ./gdb/testsuite/gdb.base/setvar.exp 9 Jan 2007 17:59:11 -0000 1.10
+++ ./gdb/testsuite/gdb.base/setvar.exp 26 Jan 2007 10:32:01 -0000
@@ -233,11 +233,11 @@ test_set "set variable v_char_array\[0\]
#
# test "set variable" for "signed char array[2]"
#
-test_set "set variable v_signed_char_array\[0\]='h'" "set variable v_signed_char_array\[1\]='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\"hi\"" "set variable signed char array=\"hi\" (string)"
+test_set "set variable v_signed_char_array\[0\]='h'" "set variable v_signed_char_array\[1\]='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\\{104 'h', 105 'i'\\}" "set variable signed char array=\"hi\" (string)"
#
# test "set variable" for "unsigned char array[2]"
#
-test_set "set variable v_unsigned_char_array\[0\]='h'" "set variable v_unsigned_char_array\[1\]='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\"hi\"" "set variable unsigned char array=\"hi\" (string)"
+test_set "set variable v_unsigned_char_array\[0\]='h'" "set variable v_unsigned_char_array\[1\]='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\\{104 'h', 105 'i'\\}" "set variable unsigned char array=\"hi\" (string)"
#
# test "set variable" for "short array[2]"
#
@@ -289,11 +289,11 @@ test_set "set v_char_pointer=v_char_arra
#
# test "set variable" for type "signed char *"
#
-test_set "set v_signed_char_pointer=v_signed_char_array" "set variable *(v_signed_char_pointer)='h'" "set variable *(v_signed_char_pointer+1)='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\"hi\"" "print *(v_signed_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'" "set variable signed char pointer=\"hi\" (string)"
+test_set "set v_signed_char_pointer=v_signed_char_array" "set variable *(v_signed_char_pointer)='h'" "set variable *(v_signed_char_pointer+1)='i'" "print v_signed_char_array" ".*.\[0-9\]* =.*\\{104 'h', 105 'i'\\}" "print *(v_signed_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'" "set variable signed char pointer=\"hi\" (string)"
#
# test "set variable" for type "unsigned char *"
#
-test_set "set v_unsigned_char_pointer=v_unsigned_char_array" "set variable *(v_unsigned_char_pointer)='h'" "set variable *(v_unsigned_char_pointer+1)='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\"hi\"" "print *(v_unsigned_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'" "set variable unsigned char pointer=\"hi\" (string)"
+test_set "set v_unsigned_char_pointer=v_unsigned_char_array" "set variable *(v_unsigned_char_pointer)='h'" "set variable *(v_unsigned_char_pointer+1)='i'" "print v_unsigned_char_array" ".*.\[0-9\]* =.*\\{104 'h', 105 'i'\\}" "print *(v_unsigned_char_pointer+1)" ".*.\[0-9\]* = 105 \'i\'" "set variable unsigned char pointer=\"hi\" (string)"
#
# test "set variable" for type "short *"
#
Index: gdb.spec
===================================================================
RCS file: /cvs/dist/rpms/gdb/devel/gdb.spec,v
retrieving revision 1.218
retrieving revision 1.219
diff -u -r1.218 -r1.219
--- gdb.spec 21 Jan 2007 01:53:01 -0000 1.218
+++ gdb.spec 26 Jan 2007 22:52:10 -0000 1.219
@@ -11,7 +11,7 @@
Version: 6.6
# The release always contains a leading reserved number, start it at 1.
-Release: 1%{?dist}
+Release: 2%{?dist}
License: GPL
Group: Development/Debuggers
@@ -302,9 +302,8 @@
# Testcase for exec() from threaded program (BZ 202689).
Patch231: gdb-6.3-bz202689-exec-from-pthread-test.patch
-# Backported post gdb-6.6 release ia64 unwinding fixups.
-Patch232: gdb-6.6-ia64-kernel-unwind.patch
-Patch233: gdb-6.6-ia64-pc-unwind.patch
+# Backported post gdb-6.6 release fixups.
+Patch232: gdb-6.6-upstream.patch
BuildRequires: ncurses-devel glibc-devel gcc make gzip texinfo dejagnu gettext
BuildRequires: flex bison sharutils
@@ -430,7 +429,6 @@
%patch230 -p1
%patch231 -p1
%patch232 -p1
-%patch233 -p1
# Change the version that gets printed at GDB startup, so it is RedHat
# specific.
@@ -593,6 +591,11 @@
# don't include the files in include, they are part of binutils
%changelog
+* Fri Jan 26 2007 Jan Kratochvil <jan.kratochvil at redhat.com> - 6.6-2
+- Backported post gdb-6.6 release PPC `show endian' fixup.
+- Fix displaying of numeric char arrays as strings (BZ 224128).
+- Simplified patches by merging upstream accepted ones into a single file.
+
* Sat Jan 20 2007 Jan Kratochvil <jan.kratochvil at redhat.com> - 6.6-1
- Upgrade to GDB 6.6. Drop redundant patches, forward-port remaining ones.
- Backported post gdb-6.6 release ia64 unwinding fixups.
--- gdb-6.6-ia64-kernel-unwind.patch DELETED ---
--- gdb-6.6-ia64-pc-unwind.patch DELETED ---
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