Re: [PATCH] modpost: Ignore ARC specific non-alloc sections
From: Sam Ravnborg <hidden>
Date: 2012-12-27 20:48:21
Also in:
lkml
From: Sam Ravnborg <hidden>
Date: 2012-12-27 20:48:21
Also in:
lkml
On Thu, Dec 27, 2012 at 04:17:20PM +0530, Vineet Gupta wrote:
ARC relocatable object files contain one/more .gnu.linkonce.arcextmap.* sections (collated by kernel/vmlinux.lds into .arcextmap in final link). This section is used by debuggers to display the extension instructions and need-not be loaded by target (hence !SHF_ALLOC) The final kernel binary only needs .arcextmap entry in modpost's ignore list (section_white_list[]). However when building modules, modpost scans each object file individually, hence tripping on non-aggregated .gnu.linkonce.arcextmap.* entries as well.
The list exist for this particular purpose. So acked.
Thus need for the 2 entires ! Signed-off-by: Vineet Gupta <redacted>
Acked-by: Sam Ravnborg <redacted> Sam