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107 lines
3.3 KiB
107 lines
3.3 KiB
2005-07-25 Jeff Johnstno <jjohnstn@redhat.com> |
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* libunwind-frame.c (libunwind_frame_prev_register): Check valuep |
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is not NULL before copying cursor address into it. |
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testsuite: |
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2005-07-25 Jeff Johnstno <jjohnstn@redhat.com> |
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* gdb.arch/ia64-sigtramp.exp: New test. |
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* gdb.arch/ia64-sigtramp.c: Ditto. |
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2008-02-24 Jan Kratochvil <jan.kratochvil@redhat.com> |
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Port to GDB-6.8pre. (Only the testcase has remained.) |
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--- gdb-6.3/gdb/testsuite/gdb.arch/ia64-sigtramp.c.fix 2005-07-25 16:42:46.000000000 -0400 |
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+++ gdb-6.3/gdb/testsuite/gdb.arch/ia64-sigtramp.c 2005-07-25 16:42:08.000000000 -0400 |
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@@ -0,0 +1,23 @@ |
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+#include <stdio.h> |
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+#include <signal.h> |
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+ |
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+int *l; |
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+ |
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+void x (int sig) |
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+{ |
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+ printf ("in signal handler for signal %d\n", sig); |
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+} |
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+ |
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+int main() |
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+{ |
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+ int k; |
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+ |
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+ signal (SIGSEGV, &x); |
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+ |
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+ k = *l; |
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+ |
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+ printf ("k is %d\n", k); |
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+ |
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+ return 0; |
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+} |
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+ |
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--- gdb-6.3/gdb/testsuite/gdb.arch/ia64-sigtramp.exp.fix 2005-07-25 16:42:50.000000000 -0400 |
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+++ gdb-6.3/gdb/testsuite/gdb.arch/ia64-sigtramp.exp 2005-07-25 16:42:01.000000000 -0400 |
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@@ -0,0 +1,63 @@ |
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+# Copyright 2005 Free Software Foundation, Inc. |
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+ |
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+# This program is free software; you can redistribute it and/or modify |
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+# it under the terms of the GNU General Public License as published by |
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+# the Free Software Foundation; either version 2 of the License, or |
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+# (at your option) any later version. |
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+# |
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+# This program is distributed in the hope that it will be useful, |
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+# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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+# GNU General Public License for more details. |
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+# |
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+# You should have received a copy of the GNU General Public License |
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+# along with this program; if not, write to the Free Software |
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+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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+ |
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+# Please email any bugs, comments, and/or additions to this file to: |
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+# bug-gdb@prep.ai.mit.edu |
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+ |
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+# This file was written by Jeff Johnston (jjohnstn@redhat.com) |
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+ |
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+if ![istarget "ia64-*-*"] then { |
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+ return |
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+} |
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+ |
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+set testfile "ia64-sigtramp" |
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+set srcfile ${testfile}.c |
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+set binfile ${objdir}/${subdir}/${testfile} |
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+ |
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+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-w}] != "" } { |
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+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." |
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+} |
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+ |
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+if [get_compiler_info ${binfile}] { |
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+ return -1 |
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+} |
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+ |
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+gdb_exit |
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+set match_max_old [match_max] |
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+match_max -d 1000000 |
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+gdb_start |
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+match_max -d $match_max_old |
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+gdb_reinitialize_dir $srcdir/$subdir |
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+gdb_load ${binfile} |
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+ |
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+if ![runto_main] then { |
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+ fail "Can't run to main" |
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+ return 0 |
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+} |
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+ |
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+gdb_test "handle SIGSEGV" "SIGSEGV.*Yes.*Yes.*Yes.*Segmentation fault" |
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+gdb_test "next" "" "first next" |
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+gdb_test "next" "Program received signal SIGSEGV.*" "getting SIGSEGV" |
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+gdb_breakpoint "x" |
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+gdb_test "continue" "Breakpoint.*x.*" "continue to x" |
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+ |
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+gdb_test "f 1" ".*signal handler called.*" "frame 1" |
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+ |
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+# gdb-7.0+ no longer prints the pseudo registers as they are computed. |
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+# frame_info says: /* For moment, only display registers that were saved on the |
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+# stack. */ |
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+gdb_test "set debug frame 1" |
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+gdb_test "info frame" "Stack level 1, .*frame_unwind_register_value \\(frame=1,regnum=750\\(p63\\),\[^\r\n\]*\r\n\[^\r\n\]*-> computed bytes=.*" "info sigtramp frame"
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