diff options
Diffstat (limited to 'gdb/testsuite')
| -rw-r--r-- | gdb/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.arch/Makefile.in | 2 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.arch/sparc-sysstep.c | 35 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.arch/sparc-sysstep.exp | 49 |
4 files changed, 92 insertions, 1 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 58361ef..e2c1bc8 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2014-01-29 Jose E. Marchesi <jose.marchesi@oracle.com> + + * gdb.arch/sparc-sysstep.exp: New file. + * gdb.arch/sparc-sysstep.c: Likewise. + + * gdb.arch/Makefile.in (EXECUTABLES): Add sparc-sysstep. + 2014-01-28 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com> * gdb.base/info-shared.exp: Expect leading `.' on ppc64's symbols. diff --git a/gdb/testsuite/gdb.arch/Makefile.in b/gdb/testsuite/gdb.arch/Makefile.in index e5f8934..658c7ad 100644 --- a/gdb/testsuite/gdb.arch/Makefile.in +++ b/gdb/testsuite/gdb.arch/Makefile.in @@ -3,7 +3,7 @@ srcdir = @srcdir@ EXECUTABLES = altivec-abi altivec-regs amd64-byte amd64-disp-step amd64-dword \ amd64-entry-value amd64-i386-address amd64-word i386-bp_permanent \ - i386-permbkpt i386-avx i386-signal i386-sse + i386-permbkpt i386-avx i386-signal i386-sse sparc-sysstep all info install-info dvi install uninstall installcheck check: @echo "Nothing to be done for $@..." diff --git a/gdb/testsuite/gdb.arch/sparc-sysstep.c b/gdb/testsuite/gdb.arch/sparc-sysstep.c new file mode 100644 index 0000000..911fcbd --- /dev/null +++ b/gdb/testsuite/gdb.arch/sparc-sysstep.c @@ -0,0 +1,35 @@ +/* Test single-stepping system call instructions in sparc. + + Copyright 2014 Free Software Foundation, Inc. + + This file is part of GDB. + + 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 <http://www.gnu.org/licenses/>. */ + +#include <signal.h> + +int global; + +static void +handler (int sig) +{ +} + +int +main () +{ + signal (SIGALRM, handler); + kill (getpid (), SIGALRM); + return 0; /* sparc-sysstep.exp: last */ +} diff --git a/gdb/testsuite/gdb.arch/sparc-sysstep.exp b/gdb/testsuite/gdb.arch/sparc-sysstep.exp new file mode 100644 index 0000000..ac840f5 --- /dev/null +++ b/gdb/testsuite/gdb.arch/sparc-sysstep.exp @@ -0,0 +1,49 @@ +# Copyright 2014 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 <http://www.gnu.org/licenses/>. +# +# This file is part of the gdb testsuite. + +# Test single-stepping system call instructions (ta 0x6d) in the two +# cases distinguished by the implementation: sigreturn and all others. +# The sigreturn syscall requires a special analysis since the return +# PC must be extracted from the sigreturn register save area in the +# stack. + +if ![istarget "sparc*-*-linux*"] then { + return 0 +} + +set testfile sparc-sysstep +set srcfile ${testfile}.c +set binfile ${objdir}/${subdir}/${testfile} +set opts {} + +if {[prepare_for_testing ${testfile}.exp ${binfile} $srcfile {additional_flags=-g}]} { + return -1 +} + +if ![runto_main] { + return -1 +} + +# Watching the global variable will guarantee that gdb will +# single-step through the whole program. + +set lno [gdb_get_line_number "sparc-sysstep.exp: last" $srcfile] + +gdb_test "break $srcfile:$lno" "Breakpoint \[0-9\] at .*" +gdb_test_no_output "set can-use-hw-watchpoints 0" "" +gdb_test "watch global" "Watchpoint .*: global" +gdb_test "continue" "Continuing.*${srcfile}:${lno}.*" |