From e0d752d2881e86d4360913364322e02d5c55c587 Mon Sep 17 00:00:00 2001 From: CoprDistGit Date: Fri, 2 Aug 2024 07:07:44 +0000 Subject: automatic import of gdb --- gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch | 104 +++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch (limited to 'gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch') diff --git a/gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch b/gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch new file mode 100644 index 0000000..a0eb440 --- /dev/null +++ b/gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch @@ -0,0 +1,104 @@ +From FEDORA_PATCHES Mon Sep 17 00:00:00 2001 +From: Fedora GDB patches +Date: Fri, 27 Oct 2017 21:07:50 +0200 +Subject: gdb-rhbz1261564-aarch64-hw-watchpoint-test.patch + +;; [aarch64] Fix hardware watchpoints (RH BZ 1261564). +;;=fedoratest + +diff --git a/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.c b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.c +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.c +@@ -0,0 +1,33 @@ ++/* This testcase is part of GDB, the GNU debugger. ++ ++ Copyright 2016 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 3 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, see . */ ++ ++__attribute__((aligned(16))) struct ++{ ++ int var0, var4, var8; ++} aligned; ++ ++int ++main (void) ++{ ++ aligned.var0 = 1; ++ aligned.var4 = 2; ++ aligned.var8 = 3; ++ ++ aligned.var4 = aligned.var0; ++ ++ return 0; ++} +diff --git a/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.exp b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.exp +new file mode 100644 +--- /dev/null ++++ b/gdb/testsuite/gdb.base/rhbz1261564-aarch64-watchpoint.exp +@@ -0,0 +1,53 @@ ++# Copyright (C) 2016 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 3 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, see . ++ ++if { [prepare_for_testing rhbz1261564-aarch64-watchpoint.exp "rhbz1261564-aarch64-watchpoint"] } { ++ return -1 ++} ++ ++if { ! [ runto main ] } then { return 0 } ++ ++set test "rwatch aligned.var4" ++if [istarget "s390*-*-*"] { ++ gdb_test $test {Target does not support this type of hardware watchpoint\.} ++ untested "s390* does not support hw read watchpoint" ++ return ++} ++gdb_test $test "Hardware read watchpoint \[0-9\]+: aligned.var4" ++ ++proc checkvar { address } { ++ global gdb_prompt ++ ++ set test "p &aligned.var$address" ++ gdb_test_multiple $test $test { ++ -re " = \\(int \\*\\) 0x\[0-9a-f\]+$address \r\n$gdb_prompt $" { ++ pass $test ++ } ++ -re "\r\n$gdb_prompt $" { ++ untested "$test (unexpected ELF layout)" ++ return 0 ++ } ++ } ++ return 1 ++} ++if ![checkvar "0"] { return } ++if ![checkvar "4"] { return } ++if ![checkvar "8"] { return } ++ ++# Assumes: PPC_PTRACE_GETHWDBGINFO::data_bp_alignment == 8 ++# 'lwz' does read only 4 bytes but the hw watchpoint is 8 bytes wide. ++setup_xfail "powerpc*-*-*" ++ ++gdb_continue_to_end -- cgit v1.2.3