build-llvm.py: Use latest mainline tag for profiling

Signed-off-by: Nathan Chancellor <[email protected]>

build-llvm.py

@@ -444,7 +444,7 @@
                 f"Supplied kernel source version ('{found_version}') is older than the minimum required version ('{minimum_version}'), provide a newer version!"
             )
     else:
-        lsm.location = Path(src_folder, 'linux-6.11')
+        lsm.location = Path(src_folder, 'linux-6.12-rc1')
         lsm.patches = list(src_folder.glob('*.patch'))
 
         lsm.tarball.base_download_url = 'https://git.kernel.org/torvalds/t'

src/2007d28ec0095c6db0a24fd8bb8fe280c65446cd.patch

@@ -0,0 +1,40 @@
+From 2007d28ec0095c6db0a24fd8bb8fe280c65446cd Mon Sep 17 00:00:00 2001
+From: Guenter Roeck <[email protected]>
+Date: Sun, 29 Sep 2024 17:39:02 -0700
+Subject: bcachefs: rename version -> bversion for big endian builds
+
+Builds on big endian systems fail as follows.
+
+fs/bcachefs/bkey.h: In function 'bch2_bkey_format_add_key':
+fs/bcachefs/bkey.h:557:41: error:
+	'const struct bkey' has no member named 'bversion'
+
+The original commit only renamed the variable for little endian builds.
+Rename it for big endian builds as well to fix the problem.
+
+Fixes: cf49f8a8c277 ("bcachefs: rename version -> bversion")
+Cc: Kent Overstreet <[email protected]>
+Signed-off-by: Guenter Roeck <[email protected]>
+Signed-off-by: Kent Overstreet <[email protected]>
+---
+Link: https://evilpiepirate.org/git/bcachefs.git/patch/?id=2007d28ec0095c6db0a24fd8bb8fe280c65446cd
+---
+ fs/bcachefs/bcachefs_format.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h
+index 203ee627cab5..84832c2d4df9 100644
+--- a/fs/bcachefs/bcachefs_format.h
++++ b/fs/bcachefs/bcachefs_format.h
+@@ -223,7 +223,7 @@ struct bkey {
+ #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+ 	struct bpos	p;
+ 	__u32		size;		/* extent size, in sectors */
+-	struct bversion	version;
++	struct bversion	bversion;
+
+ 	__u8		pad[1];
+ #endif
+-- 
+cgit v1.2.3
+