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[PATCH] Add test for PR backtrace/1718
- From: Mark Kettenis <kettenis at chello dot nl>
- To: mec dot gnu at mindspring dot com
- Cc: gdb-patches at sources dot redhat dot com
- Date: Fri, 23 Jul 2004 15:08:23 +0200 (CEST)
- Subject: [PATCH] Add test for PR backtrace/1718
This is a testcase for PR backtrace/1718. It's kfailed for now, since
I haven't fixed the bug yet. Tested on i386-unknown-freebsd4.7.
OK Michael?
Mark
Index: testsuite/ChangeLog
from Mark Kettenis <kettenis@gnu.org>
* gdb.arch/i386-prologue.exp: Add testcase for PR backtrace/1718.
* gdb.arch/i386-prologue.c (gdb1718): New prototype and function.
(main): Call new function.
Index: testsuite/gdb.arch/i386-prologue.c
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.arch/i386-prologue.c,v
retrieving revision 1.4
diff -u -p -r1.4 i386-prologue.c
--- testsuite/gdb.arch/i386-prologue.c 29 Jun 2004 17:52:49 -0000 1.4
+++ testsuite/gdb.arch/i386-prologue.c 23 Jul 2004 13:05:55 -0000
@@ -26,6 +26,7 @@
#endif
void gdb1253 (void);
+void gdb1718 (void);
void gdb1338 (void);
void jump_at_beginning (void);
@@ -33,6 +34,7 @@ int
main (void)
{
gdb1253 ();
+ gdb1718 ();
gdb1338 ();
jump_at_beginning ();
return 0;
@@ -51,6 +53,21 @@ asm(".text\n"
" leave\n"
" ret\n");
+/* Relevant part of the prologue from backtrace/1718. */
+
+asm(".text\n"
+ " .align 8\n"
+ SYMBOL (gdb1718) ":\n"
+ " pushl %ebp\n"
+ " movl $0x11111111, %eax\n"
+ " movl %esp, %ebp\n"
+ " pushl %esi\n"
+ " movl $0x22222222, %esi\n"
+ " pushl %ebx\n"
+ " int $0x03\n"
+ " leave\n"
+ " ret\n");
+
/* Relevant part of the prologue from backtrace/1338. */
asm(".text\n"
Index: testsuite/gdb.arch/i386-prologue.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.arch/i386-prologue.exp,v
retrieving revision 1.5
diff -u -p -r1.5 i386-prologue.exp
--- testsuite/gdb.arch/i386-prologue.exp 29 Jun 2004 17:52:49 -0000 1.5
+++ testsuite/gdb.arch/i386-prologue.exp 23 Jul 2004 13:05:55 -0000
@@ -73,6 +73,20 @@ gdb_test "info frame" \
".*Saved registers:.*ebp at.*edi at.*eip at.*" \
"saved registers in gdb1253"
+# Testcase from backtrace/1718.
+
+gdb_test "continue" "Program received signal SIGTRAP.*" "continue to gdb1718"
+
+setup_kfail *-*-* gdb/1718
+gdb_test "backtrace 10" \
+ "#0\[ \t\]*$hex in gdb1718.*\r\n#1\[ \t\]*$hex in main.*" \
+ "backtrace in gdb1718"
+
+setup_kfail *-*-* gdb/1718
+gdb_test "info frame" \
+ ".*Saved registers:.*esi at.*ebx at.*eip at.*" \
+ "saved registers in gdb1718"
+
# Testcase from backtrace/1338.
gdb_test "continue" "Program received signal SIGTRAP.*" "continue to gdb1338"