linux-modules.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] depmod: Don't add .TOC. when it's in the kernel.
@ 2017-12-07 14:31 Michal Suchanek
  2017-12-07 19:07 ` Lucas De Marchi
  0 siblings, 1 reply; 2+ messages in thread
From: Michal Suchanek @ 2017-12-07 14:31 UTC (permalink / raw)
  To: linux-modules; +Cc: Michal Suchanek

d46136bb59c4 ("depmod: Ignore PowerPC64 ABIv2 .TOC. symbol") adds fake
.TOC. unconditionally but when there is .TOC. in the kernel adding the
fake one breaks resolving .TOC.

Fixes: d46136bb59c4 ("depmod: Ignore PowerPC64 ABIv2 .TOC. symbol")

Signed-off-by: Michal Suchanek <msuchanek@suse.de>
---
 tools/depmod.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/depmod.c b/tools/depmod.c
index 7ff3e9ed191e..9db602d76ee4 100644
--- a/tools/depmod.c
+++ b/tools/depmod.c
@@ -2480,7 +2480,8 @@ static void depmod_add_fake_syms(struct depmod *depmod)
 	/* On S390, this is faked up too */
 	depmod_symbol_add(depmod, "_GLOBAL_OFFSET_TABLE_", true, 0, NULL);
 	/* On PowerPC64 ABIv2, .TOC. is more or less _GLOBAL_OFFSET_TABLE_ */
-	depmod_symbol_add(depmod, "TOC.", true, 0, NULL);
+	if (!depmod_symbol_find(depmod, "TOC."))
+		depmod_symbol_add(depmod, "TOC.", true, 0, NULL);
 }
 
 static int depmod_load_symvers(struct depmod *depmod, const char *filename)
-- 
2.13.6


^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2017-12-07 19:07 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-12-07 14:31 [PATCH] depmod: Don't add .TOC. when it's in the kernel Michal Suchanek
2017-12-07 19:07 ` Lucas De Marchi

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).