* gdb.threads/thread-specific.c: New file.

* gdb.threads/threads-specific.exp: New test script.
	* lib/gdb.exp (gdb_test_multiple): Allow user patterns access
	to expect_out.

gdb/testsuite/ChangeLog

@@ -1,3 +1,10 @@
+2004-02-01  Daniel Jacobowitz  <drow@mvista.com>
+
+	* gdb.threads/thread-specific.c: New file.
+	* gdb.threads/threads-specific.exp: New test script.
+	* lib/gdb.exp (gdb_test_multiple): Allow user patterns access
+	to expect_out.
+
 2004-02-01  Mark Kettenis  <kettenis@gnu.org>
 
 	* gdb.base/call-ar-st.exp: Call get_debug_format.  Remove xfail on

gdb/testsuite/gdb.threads/thread-specific.c

@@ -0,0 +1,66 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2004 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.  */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <pthread.h>
+
+void *thread_function(void *arg);
+
+unsigned int args[1];
+
+int main() {
+    int res;
+    pthread_t threads[2];
+    void *thread_result;
+    long i = 1;
+
+    args[0] = 1;
+    res = pthread_create(&threads[0],
+			 NULL,
+			 thread_function,
+			 (void *) 0);
+
+    /* thread-specific.exp: last thread start.  */
+    args[1] = 1;
+
+    /* Don't run forever.  Run just short of it :)  */
+    while (i > 0)
+      {
+	/* thread-specific.exp: main loop.  */
+	(i) ++;
+      }
+
+    exit(EXIT_SUCCESS);
+}
+
+void *thread_function(void *arg) {
+    int my_number =  (long) arg;
+    int *myp = &args[my_number];
+
+    /* Don't run forever.  Run just short of it :)  */
+    while (*myp > 0)
+      {
+	/* thread-specific.exp: thread loop.  */
+	(*myp) ++;
+      }
+
+    pthread_exit(NULL);
+}

gdb/testsuite/gdb.threads/thread-specific.exp

@@ -0,0 +1,110 @@
+# Copyright 2004 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@prep.ai.mit.edu
+
+# This file was written by Daniel Jacobowitz <drow@mvista.com>.
+# It tests that the correct breakpoint is reported when we hit a
+# thread-specific breakpoint inserted for several threads.
+
+if $tracelevel then {
+	strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile "thread-specific"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+
+if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
+    return -1
+}
+
+# Return a list of the valid thread IDs, with the initial thread first.
+proc get_thread_list { } {
+  global gdb_prompt
+  global expect_out
+
+  set thr_list ""
+
+  gdb_test_multiple "info threads" "get threads list" {
+    -re "info threads\r\n" {
+      exp_continue
+    }
+    -re "^\\*  *(\[0-9\]*) Thread \[^\n\]*main\[^\n\]*\n" {
+      set thr_list "$expect_out(1,string) $thr_list"
+      exp_continue
+    }
+    -re "^  *(\[0-9\]*) Thread \[^\n\]*\n" {
+      lappend thr_list $expect_out(1,string)
+      exp_continue
+    }
+    -re ".*$gdb_prompt $" {
+      if { [llength $thr_list] != 0 } {
+	pass "get threads list"
+      } else {
+	fail "get threads list (no threads)"
+      }
+    }
+  }
+
+  return $thr_list
+}
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+
+gdb_load ${binfile}
+
+gdb_test "set print sevenbit-strings" ""
+gdb_test "set width 0" ""
+
+runto_main
+
+gdb_breakpoint [gdb_get_line_number "thread-specific.exp: last thread start"]
+gdb_continue_to_breakpoint "all threads started"
+
+set line [gdb_get_line_number "thread-specific.exp: thread loop"]
+set threads [get_thread_list]
+
+gdb_test_multiple "break $line thread [lindex $threads 0]" \
+  "breakpoint $line main thread" {
+    -re "Breakpoint (\[0-9\]*) at.* file .*$srcfile, line.*" {
+      set main_breakpoint $expect_out(1,string)
+      pass "breakpoint $line main thread"
+    }
+}
+
+foreach thread [lrange $threads 1 end] {
+  gdb_breakpoint "$line thread $thread"
+}
+
+gdb_test_multiple "continue" "continue to thread-specific breakpoint" {
+	-re "Breakpoint $main_breakpoint, .* at .*\r\n$gdb_prompt $" {
+	    fail "continue to thread-specific breakpoint (wrong breakpoint)"
+	}
+	-re "Breakpoint .* at .*\r\n$gdb_prompt $" {
+	    pass "continue to thread-specific breakpoint"
+	}
+}
+
+return 0

gdb/testsuite/lib/gdb.exp

@@ -449,6 +449,7 @@ proc gdb_test_multiple { command message user_code } {
     global gdb_prompt
     global GDB
     upvar timeout timeout
+    upvar expect_out expect_out
 
     if { $message == "" } {
 	set message $command