Is there anyone using gdb with /proc/kcore?
I can't;_; Gdb dose not work correctly.
# gdb /usr/src/linux/vmlinux /proc/kcore
(gdb) print jiffies
$1 = 0
I realized uninitialized dump-header makes gdb not be
able to translate virtual-address into file-offset.
I think dump-header should be initialized like this:
This is the patch to 2.2.10.
Hirokazu Takahashi
diff -u linux/fs/proc/array.c:1.1.1.3 linux/fs/proc/array.c:1.4
--- linux/fs/proc/array.c:1.1.1.3 Wed Jul 7 18:45:58 1999
+++ linux/fs/proc/array.c Wed Jul 7 18:45:58 1999
@@ -93,6 +93,9 @@
memset(&dump, 0, sizeof(struct user));
dump.magic = CMAGIC;
dump.u_dsize = max_mapnr;
+#if defined (__i386__)
+ dump.start_code = PAGE_OFFSET;
+#endif
#ifdef __alpha__
dump.start_data = PAGE_OFFSET;
#endif
-
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