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From: "iamanonymous.cs at gmail dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug gdb/31849] Issue with Unexpected Behavior in GDB Stepping at Optimization Level O2 and O3
Date: Sat, 08 Jun 2024 04:00:18 +0000 [thread overview]
Message-ID: <bug-31849-4717-0dQeBBEF0u@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-31849-4717@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=31849
--- Comment #4 from Anonymous <iamanonymous.cs at gmail dot com> ---
Created attachment 15571
--> https://sourceware.org/bugzilla/attachment.cgi?id=15571&action=edit
the triggering binary
Line 15 has debug info. the 'IS-STMT' flag is Y (yes).
(gdb) > maint info line-table small.c
linetable: ((struct linetable *) 0x12b9f40):
INDEX LINE REL-ADDRESS UNREL-ADDRESS IS-STMT PROLOGUE-END
EPILOGUE-BEGIN
0 11 0x0000000000401050 0x0000000000401050 Y
1 9 0x0000000000401050 0x0000000000401050
2 11 0x0000000000401051 0x0000000000401051
3 END 0x0000000000401056 0x0000000000401056 Y
4 39 0x0000000000401060 0x0000000000401060 Y
5 40 0x0000000000401060 0x0000000000401060 Y
6 41 0x0000000000401060 0x0000000000401060 Y
7 39 0x0000000000401060 0x0000000000401060
8 41 0x0000000000401064 0x0000000000401064
9 42 0x0000000000401069 0x0000000000401069 Y
10 43 0x000000000040106e 0x000000000040106e Y
11 44 0x000000000040106e 0x000000000040106e
12 END 0x0000000000401075 0x0000000000401075 Y
13 3 0x0000000000401170 0x0000000000401170 Y
14 4 0x0000000000401170 0x0000000000401170 Y
15 4 0x0000000000401170 0x0000000000401170
16 4 0x0000000000401177 0x0000000000401177
17 4 0x000000000040117e 0x000000000040117e
18 5 0x0000000000401181 0x0000000000401181
19 9 0x0000000000401190 0x0000000000401190 Y
20 10 0x0000000000401190 0x0000000000401190 Y
21 10 0x0000000000401190 0x0000000000401190
22 16 0x00000000004011a0 0x00000000004011a0 Y
23 17 0x00000000004011a0 0x00000000004011a0 Y
24 16 0x00000000004011a0 0x00000000004011a0
25 17 0x00000000004011a4 0x00000000004011a4
26 23 0x00000000004011a8 0x00000000004011a8 Y
27 23 0x00000000004011a8 0x00000000004011a8
28 35 0x00000000004011ad 0x00000000004011ad
29 19 0x00000000004011b8 0x00000000004011b8 Y
30 19 0x00000000004011b8 0x00000000004011b8
31 19 0x00000000004011bd 0x00000000004011bd
32 20 0x00000000004011c2 0x00000000004011c2 Y
33 15 0x00000000004011d0 0x00000000004011d0 Y
34 25 0x00000000004011d0 0x00000000004011d0 Y
35 26 0x00000000004011d0 0x00000000004011d0 Y
36 26 0x00000000004011d0 0x00000000004011d0
37 26 0x00000000004011d5 0x00000000004011d5
38 27 0x00000000004011e3 0x00000000004011e3 Y
39 29 0x00000000004011e3 0x00000000004011e3 Y
40 30 0x00000000004011eb 0x00000000004011eb Y
41 31 0x00000000004011eb 0x00000000004011eb Y
42 30 0x00000000004011f4 0x00000000004011f4 Y
43 31 0x00000000004011f4 0x00000000004011f4 Y
44 30 0x00000000004011fc 0x00000000004011fc Y
45 31 0x00000000004011fc 0x00000000004011fc Y
46 30 0x0000000000401204 0x0000000000401204 Y
47 32 0x0000000000401204 0x0000000000401204 Y
48 27 0x000000000040120b 0x000000000040120b Y
49 END 0x0000000000401219 0x0000000000401219 Y
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next prev parent reply other threads:[~2024-06-08 4:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-05 15:59 [Bug gdb/31849] New: " iamanonymous.cs at gmail dot com
2024-06-05 15:59 ` [Bug gdb/31849] " iamanonymous.cs at gmail dot com
2024-06-05 16:02 ` iamanonymous.cs at gmail dot com
2024-06-05 16:16 ` iamanonymous.cs at gmail dot com
2024-06-06 14:29 ` tromey at sourceware dot org
2024-06-08 4:00 ` iamanonymous.cs at gmail dot com [this message]
2024-06-08 4:07 ` iamanonymous.cs at gmail dot com
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