Bug 7090 - support hand-built kernels built with O=<dir> option
Summary: support hand-built kernels built with O=<dir> option
Status: RESOLVED FIXED
Alias: None
Product: systemtap
Classification: Unclassified
Component: translator (show other bugs)
Version: unspecified
: P3 minor
Target Milestone: ---
Assignee: Unassigned
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-12-09 21:44 UTC by Masami Hiramatsu
Modified: 2008-12-22 21:06 UTC (History)
0 users

See Also:
Host:
Target:
Build:
Last reconfirmed:

Attachments
[PATCH] kernel built with O= option support (501 bytes, patch)
2008-12-22 19:22 UTC, Masami Hiramatsu 		Details | Diff
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Masami Hiramatsu 2008-12-09 21:44:21 UTC 
With O=<dir> option, several kernel headers are under <dir>/include. So stap
can't check autoconfs correctly, and fails to compile modules.

To avoid this problem, stap needs to use flags macro defined in
scripts/Kbuild.include to update KBUILD_CFLAGS.
Comment 1 Masami Hiramatsu 2008-12-22 19:22:11 UTC 
Created attachment 3623 [details]
[PATCH] kernel built with O= option support

Here is a patch to fix this issue.
Comment 2 Masami Hiramatsu 2008-12-22 21:06:12 UTC 
Patch committed.