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| author | Sathvika Vasireddy <sv@linux.ibm.com> | 2022-11-14 23:27:50 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-11-18 19:00:16 +1100 |
| commit | de6fbcedf5abce4c321eeb15d7d286b79804b8b6 (patch) | |
| tree | ba070be03befad24b1fd7bb14285a43443f4bd58 /tools/objtool | |
| parent | 280981d6994e0700abd36647b141e73059851e66 (diff) | |
| download | linux-de6fbcedf5abce4c321eeb15d7d286b79804b8b6.tar.bz2 | |
objtool: Read special sections with alts only when specific options are selected
Call add_special_section_alts() only when stackval or orc or uaccess or
noinstr options are passed to objtool.
Tested-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Sathvika Vasireddy <sv@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221114175754.1131267-13-sv@linux.ibm.com
Diffstat (limited to 'tools/objtool')
| -rw-r--r-- | tools/objtool/check.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 71cf4b4ba1da..752a6ffd5c4c 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -2392,9 +2392,11 @@ static int decode_sections(struct objtool_file *file) * Must be before add_jump_destinations(), which depends on 'func' * being set for alternatives, to enable proper sibling call detection. */ - ret = add_special_section_alts(file); - if (ret) - return ret; + if (opts.stackval || opts.orc || opts.uaccess || opts.noinstr) { + ret = add_special_section_alts(file); + if (ret) + return ret; + } ret = add_jump_destinations(file); if (ret) |