GDB 7.6.50

gdb/testsuite/gdb.trace/tfile.c

+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2010-2013 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 program does two things; it generates valid trace files, and
    it can also be traced so as to test trace file creation from
    GDB.  */
 
 #include <stdio.h>
 #include <string.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 
 char spbuf[200];
 
 char trbuf[1000];
 char *trptr;
 char *tfsizeptr;
 
+/* These globals are put in the trace buffer.  */
+
 int testglob = 31415;
 
 int testglob2 = 271828;
 
+/* But these below are not.  */
+
 const int constglob = 10000;
 
+int nonconstglob = 14124;
+
 int
 start_trace_file (char *filename)
 {
   int fd;
 
   fd = open (filename, O_WRONLY|O_CREAT|O_APPEND,
              S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH);
 
   if (fd < 0)
     return fd;
@@ skipping 30 matching lines @@
   memcpy (trptr, addr, size);
   trptr += size;
 }
 
 void
 write_basic_trace_file (void)
 {
   int fd, int_x;
   short short_x;
 
-  fd = start_trace_file ("basic.tf");
+  fd = start_trace_file (TFILE_DIR "tfile-basic.tf");
 
   /* The next part of the file consists of newline-separated lines
      defining status, tracepoints, etc.  The section is terminated by
      an empty line.  */
 
   /* Dump the size of the R (register) blocks in traceframes.  */
   snprintf (spbuf, sizeof spbuf, "R %x\n", 500 /* FIXME get from arch */);
   write (fd, spbuf, strlen (spbuf));
 
   /* Dump trace status, in the general form of the qTstatus reply.  */
@@ skipping 64 matching lines @@
 }
 
 void
 write_error_trace_file (void)
 {
   int fd;
   const char made_up[] = "made-up error";
   int len = sizeof (made_up) - 1;
   char *hex = alloca (len * 2 + 1);
 
-  fd = start_trace_file ("error.tf");
+  fd = start_trace_file (TFILE_DIR "tfile-error.tf");
 
   /* The next part of the file consists of newline-separated lines
      defining status, tracepoints, etc.  The section is terminated by
      an empty line.  */
 
   /* Dump the size of the R (register) blocks in traceframes.  */
   snprintf (spbuf, sizeof spbuf, "R %x\n", 500 /* FIXME get from arch */);
   write (fd, spbuf, strlen (spbuf));
 
   bin2hex (made_up, hex, len);
@@ skipping 39 matching lines @@
 {
   write_basic_trace_file ();
 
   write_error_trace_file ();
 
   done_making_trace_files ();
 
   return 0;
 }