The patch titled
Subject: tools/mm: fix build warnings with musl-libc
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
tools-mm-fix-build-warnings-with-musl-libc.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/tools-mm-fix-build-warnings-with-musl-libc.patch
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Florian Fainelli <florian.fainelli@xxxxxxxxxxxx>
Subject: tools/mm: fix build warnings with musl-libc
Date: Mon, 10 Feb 2025 12:05:18 -0800
musl-libc warns about the following:
/home/florian/dev/buildroot/output/arm64/rpi4-b/host/aarch64-buildroot-linux-musl/sysroot/usr/include/sys/errno.h:1:2: attention: #warning redirecting incorrect #include <sys/errno.h> to <errno.h> [-Wcpp]
1 | #warning redirecting incorrect #include <sys/errno.h> to <errno.h>
| ^~~~~~~
/home/florian/dev/buildroot/output/arm64/rpi4-b/host/aarch64-buildroot-linux-musl/sysroot/usr/include/sys/fcntl.h:1:2: attention: #warning redirecting incorrect #include <sys/fcntl.h> to <fcntl.h> [-Wcpp]
1 | #warning redirecting incorrect #include <sys/fcntl.h> to <fcntl.h>
| ^~~~~~~
include errno.h and fcntl.h directly.
Link: https://lkml.kernel.org/r/20250210200518.1137295-1-florian.fainelli@xxxxxxxxxxxx
Signed-off-by: Florian Fainelli <florian.fainelli@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/mm/page-types.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/tools/mm/page-types.c~tools-mm-fix-build-warnings-with-musl-libc
+++ a/tools/mm/page-types.c
@@ -24,8 +24,8 @@
#include <signal.h>
#include <inttypes.h>
#include <sys/types.h>
-#include <sys/errno.h>
-#include <sys/fcntl.h>
+#include <errno.h>
+#include <fcntl.h>
#include <sys/mount.h>
#include <sys/statfs.h>
#include <sys/mman.h>
_
Patches currently in -mm which might be from florian.fainelli@xxxxxxxxxxxx are
tools-mm-fix-build-warnings-with-musl-libc.patch
