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| author | Vineet Gupta <Vineet.Gupta1@synopsys.com> | 2013-01-21 17:18:57 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-01-21 17:19:14 +1030 |
| commit | f2e207f32422c7b9624d3393db015dfd118d9d22 (patch) | |
| tree | 950b9cbf940a14e77b946f1562d395becbea54ba /scripts/mod | |
| parent | 93843b3764170819aeb07fc867a0499b33a875ca (diff) | |
| download | linux-f2e207f32422c7b9624d3393db015dfd118d9d22.tar.bz2 | |
modpost: Ignore ARC specific non-alloc sections
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.
Thus need for the 2 entires !
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'scripts/mod')
| -rw-r--r-- | scripts/mod/modpost.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index ff36c508a10e..1c6fbb1a4f8e 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -830,6 +830,8 @@ static const char *section_white_list[] = ".toc*", ".xt.prop", /* xtensa */ ".xt.lit", /* xtensa */ + ".arcextmap*", /* arc */ + ".gnu.linkonce.arcext*", /* arc : modules */ NULL }; |