FS#24231 - [kernel26] - remove CONFIG_FRAME_POINTER=Y from config/config.x86_64
Attached to Project:
Arch Linux
Opened by John (graysky) - Wednesday, 11 May 2011, 21:40 GMT
Last edited by Thomas Bächler (brain0) - Friday, 13 May 2011, 08:46 GMT
Opened by John (graysky) - Wednesday, 11 May 2011, 21:40 GMT
Last edited by Thomas Bächler (brain0) - Friday, 13 May 2011, 08:46 GMT
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Details
Description: Since gcc 4.6.0 adds -fomit-frame-pointer to
the default set of -O2 flags for both i686 and x86_64, isn't
enabling this option in the kernel's config redundant?
CONFIG_FRAME_POINTER: If you say Y here the resulting kernel image will be slightly larger and slower, but it gives very useful debugging information in case of kernel bugs. (precise oopses/stacktraces/warnings) This is more of a question. Thanks for the feedback. cd /var/abs/core/kernel26 sed -i s/CONFIG_FRAME_POINTER=y/"# CONFIG_FRAME_POINTER is not set"/ config* |
This task depends upon
Closed by Thomas Bächler (brain0)
Friday, 13 May 2011, 08:46 GMT
Reason for closing: Not a bug
Additional comments about closing: It's not a bug, and this is a bugtracker.
The kernel devs know how to use a compiler, so we can assume they know the right options to provide.
Friday, 13 May 2011, 08:46 GMT
Reason for closing: Not a bug
Additional comments about closing: It's not a bug, and this is a bugtracker.
The kernel devs know how to use a compiler, so we can assume they know the right options to provide.