• =?UTF-8?B?VGhvbWFzIEvDvGhuZQ==?= (27/27) Aug 01 2005 Wanted: buggy debug symbols
• John Demme (7/43) Aug 01 2005 For that test, you may also want to add a pattern looking for your "line
• =?ISO-8859-1?Q?Thomas_K=FChne?= (5/45) Aug 02 2005 There is no "break ..." required as line 9 is guaranteed to produce a

=?UTF-8?B?VGhvbWFzIEvDvGhuZQ==?= writes:

Wanted: buggy debug symbols

I currently try to incorporate debug symbol tests into DStress. The test
framework is quite simple:
	1) compile and link the code
	2) hand the executable and a gdb command sequence to GDB
	3) search for a defined regular pattern in GDB's output
	
A sample:

---source---
//  DSTRESS_DFLAGS  -g

void dummy(...){
}

int main(){
	int a=2;
	dummy(a);
	a=a/(a-2); /* line 9 */
	dummy(a);
	return 0;
}

---gdb-script---
run

---pattern---
sample\.d:9


If you can provide further test cases please post them to the
digitalmars.D.bugs newsgroup or send them to dstress kuehne.cn.

Thanks,
Thomas

John Demme <me teqdruid.com> writes:

For that test, you may also want to add a pattern looking for your "line
9" comment, to make sure it actually breaks on that line, since gdb
outputs the line.  You're also missing the "b script.d:9" command in
your gdb-script, to tell gdb to break.

This is a great idea.  Will post more on the bugs NG.

-John Demme

On Mon, 2005-08-01 at 14:10 +0200, Thomas K=FChne wrote:
 Wanted: buggy debug symbols
=20
 I currently try to incorporate debug symbol tests into DStress. The test
 framework is quite simple:
 	1) compile and link the code
 	2) hand the executable and a gdb command sequence to GDB
 	3) search for a defined regular pattern in GDB's output
 =09
 A sample:
=20
 ---source---
 //  DSTRESS_DFLAGS  -g
=20
 void dummy(...){
 }
=20
 int main(){
 	int a=3D2;
 	dummy(a);
 	a=3Da/(a-2); /* line 9 */
 	dummy(a);
 	return 0;
 }
=20
 ---gdb-script---
 run
=20
 ---pattern---
 sample\.d:9
=20
=20
 If you can provide further test cases please post them to the
 digitalmars.D.bugs newsgroup or send them to dstress kuehne.cn.
=20
 Thanks,
 Thomas

=?ISO-8859-1?Q?Thomas_K=FChne?= <thomas-dloop kuehne.THISISSPAM.cn> writes:

John Demme schrieb:

 On Mon, 2005-08-01 at 14:10 +0200, Thomas K=FChne wrote:
=20
Wanted: buggy debug symbols

I currently try to incorporate debug symbol tests into DStress. The tes=


t
framework is quite simple:
	1) compile and link the code
	2) hand the executable and a gdb command sequence to GDB
	3) search for a defined regular pattern in GDB's output
=09
A sample:

---source---
//  DSTRESS_DFLAGS  -g

void dummy(...){
}

int main(){
	int a=3D2;
	dummy(a);
	a=3Da/(a-2); /* line 9 */
	dummy(a);
	return 0;
}

---gdb-script---
run

---pattern---
sample\.d:9


If you can provide further test cases please post them to the
digitalmars.D.bugs newsgroup or send them to dstress kuehne.cn.

 For that test, you may also want to add a pattern looking for your
 "line 9" comment, to make sure it actually breaks on that line, since
 gdb outputs the line.  You're also missing the "b script.d:9" command
 in your gdb-script, to tell gdb to break.

There is no "break ..." required as line 9 is guaranteed to produce a
Division-by-Zero exception.

Thomas