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Diffstat (limited to 'gdb/testsuite/gdb.base/break.c')
-rw-r--r--gdb/testsuite/gdb.base/break.c71
1 files changed, 43 insertions, 28 deletions
diff --git a/gdb/testsuite/gdb.base/break.c b/gdb/testsuite/gdb.base/break.c
index 9e458b316bb..bf398fcca91 100644
--- a/gdb/testsuite/gdb.base/break.c
+++ b/gdb/testsuite/gdb.base/break.c
@@ -1,3 +1,25 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 1992, 1993, 1994, 1995, 1999, 2002, 2003 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 */
+
#ifdef vxworks
# include <stdio.h>
@@ -32,23 +54,16 @@ char *arg;
# include <stdlib.h>
#endif /* ! vxworks */
-/*
- * The following functions do nothing useful. They are included simply
- * as places to try setting breakpoints at. They are explicitly
- * "one-line functions" to verify that this case works (some versions
- * of gcc have or have had problems with this).
- */
-
#ifdef PROTOTYPES
-int marker1 (void) { return (0); }
-int marker2 (int a) { return (1); }
-void marker3 (char *a, char *b) {}
-void marker4 (long d) {}
+extern int marker1 (void);
+extern int marker2 (int a);
+extern void marker3 (char *a, char *b);
+extern void marker4 (long d);
#else
-int marker1 () { return (0); }
-int marker2 (a) int a; { return (1); }
-void marker3 (a, b) char *a, *b; {}
-void marker4 (d) long d; {}
+extern int marker1 ();
+extern int marker2 ();
+extern void marker3 ();
+extern void marker4 ();
#endif
/*
@@ -69,21 +84,21 @@ char *argv[], **envp;
#endif
{
#ifdef usestubs
- set_debug_traps();
+ set_debug_traps(); /* set breakpoint 5 here */
breakpoint();
#endif
- if (argc == 12345) { /* an unlikely value < 2^16, in case uninited */
+ if (argc == 12345) { /* an unlikely value < 2^16, in case uninited */ /* set breakpoint 6 here */
fprintf (stderr, "usage: factorial <number>\n");
return 1;
}
- printf ("%d\n", factorial (atoi ("6")));
-
- marker1 ();
- marker2 (43);
- marker3 ("stack", "trace");
+ printf ("%d\n", factorial (atoi ("6"))); /* set breakpoint 1 here */
+ /* set breakpoint 12 here */
+ marker1 (); /* set breakpoint 11 here */
+ marker2 (43); /* set breakpoint 20 here */
+ marker3 ("stack", "trace"); /* set breakpoint 21 here */
marker4 (177601976L);
- argc = (argc == 12345); /* This is silly, but we can step off of it */
- return argc;
+ argc = (argc == 12345); /* This is silly, but we can step off of it */ /* set breakpoint 2 here */
+ return argc; /* set breakpoint 10 here */
}
#ifdef PROTOTYPES
@@ -93,10 +108,10 @@ int factorial (value)
int value;
#endif
{
- if (value > 1) {
+ if (value > 1) { /* set breakpoint 7 here */
value *= factorial (value - 1);
}
- return (value);
+ return (value); /* set breakpoint 19 here */
}
#ifdef PROTOTYPES
@@ -106,7 +121,7 @@ int multi_line_if_conditional (a, b, c)
int a, b, c;
#endif
{
- if (a
+ if (a /* set breakpoint 3 here */
&& b
&& c)
return 0;
@@ -121,7 +136,7 @@ int multi_line_while_conditional (a, b, c)
int a, b, c;
#endif
{
- while (a
+ while (a /* set breakpoint 4 here */
&& b
&& c)
{