diff options
author | Thomas Bertschinger <tahbertschinger@gmail.com> | 2024-02-23 15:20:42 -0700 |
---|---|---|
committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-02-23 17:26:28 -0500 |
commit | 3388cf009a0e90905ee675baf28c8a510b7459c7 (patch) | |
tree | c9df69b2a1af9599fc09183d415731bfc3e1c50d | |
parent | 16661be29497ce4940039fe49e3ebb71f72a2052 (diff) |
powerpc: use "long long" for 64-bit types in userspace
This resolves build warnings and failures for architectures where the
Linux userspace `asm/types.h` header defines 64-bit types (u64, s64) as
`long` instead of `long long`.
By defining `__SANE_USERSPACE_TYPES__`, these types are defined as
`long long` instead.
Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
-rw-r--r-- | Makefile | 1 | ||||
-rw-r--r-- | include/linux/types.h | 2 |
2 files changed, 3 insertions, 0 deletions
@@ -42,6 +42,7 @@ CFLAGS+=-std=gnu11 -O2 -g -MMD -Wall -fPIC \ -DNO_BCACHEFS_FS \ -DNO_BCACHEFS_SYSFS \ -DVERSION_STRING='"$(VERSION)"' \ + -D__SANE_USERSPACE_TYPES__ \ $(EXTRA_CFLAGS) # Intenionally not doing the above to $(LDFLAGS) because we rely on diff --git a/include/linux/types.h b/include/linux/types.h index 6ae97c42..004d5eb0 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -10,7 +10,9 @@ #include <sys/types.h> #include <linux/posix_types.h> +#ifndef __SANE_USERSPACE_TYPES__ #define __SANE_USERSPACE_TYPES__ /* For PPC64, to get LL64 types */ +#endif #include <asm/types.h> #include <linux/cache.h> |