git: 99adf661ab63 - main - sys: declare bit sets unsigned

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=99adf661ab635a956abc2998689fd42c85f8ccc5

commit 99adf661ab635a956abc2998689fd42c85f8ccc5
Author:     Elliott Mitchell <ehem+freebsd@m5p.com>
AuthorDate: 2024-05-09 23:04:35 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2024-05-09 23:14:41 +0000

    sys: declare bit sets unsigned
    
    Substantially reduce the number of signed/unsigned issues (warnings if
    enabled).  While these are presently disabled for FreeBSD, being able to
    enable another warning would be good.
    
    Differential Revision: https://reviews.freebsd.org/D32793
    Reviewed by: imp, jhibbits
    Pull Request: https://github.com/freebsd/freebsd-src/pull/1126
---
 sys/sys/_bitset.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/sys/_bitset.h b/sys/sys/_bitset.h
index 87bc722fe5f8..2b3be3bbec61 100644
--- a/sys/sys/_bitset.h
+++ b/sys/sys/_bitset.h
@@ -36,7 +36,7 @@
  * Macros addressing word and bit within it, tuned to make compiler
  * optimize cases when SETSIZE fits into single machine word.
  */
-#define	_BITSET_BITS		(sizeof(long) * 8)
+#define	_BITSET_BITS		(sizeof(unsigned long) * 8)
 
 #define	__howmany(x, y)	(((x) + ((y) - 1)) / (y))
 
@@ -44,7 +44,7 @@
 
 #define	__BITSET_DEFINE(_t, _s)						\
 struct _t {								\
-        long    __bits[__bitset_words((_s))];				\
+        unsigned long    __bits[__bitset_words((_s))];			\
 }
 
 /*