On Tue, Dec 17, 2019 at 9:37 PM Sergei Trofimovich slyfox@gentoo.org wrote:
The build failure was originally reported on arm64-musl target at https://bugs.gentoo.org/703132. Here is the amd64-musl variant:
$ LANG=C make CROSS_COMPILE=x86_64-gentoo-linux-musl- tools-only_defconfig -j$(nproc) $ LANG=C make CROSS_COMPILE=x86_64-gentoo-linux-musl- tools-all -j$(nproc) ... In file included from tools/env/../../env/flags.c:7, from tools/env/env_flags.c:1: include/env.h:159:1: error: unknown type name 'ulong'; did you mean 'long'? 159 | ulong env_get_ulong(const char *name, int base, ulong default_val); | ^~~~~ | longNote: 'ulong' is not defined there.
On glibc 'ulong' comes from <sys/types.h>:
/* Old compatibility names for C types. */ typedef unsigned long int ulong;On musl it comes from <sys/types.h> as well but from under different guards:
typedef unsigned long u_long, ulong;The change inlines 'ulong' define similar to 'uint' define.
Bug: https://bugs.gentoo.org/703132 Signed-off-by: Sergei Trofimovich slyfox@gentoo.org
include/compiler.h | 2 +- include/u-boot/crc.h | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/compiler.h b/include/compiler.h index 29507f9840..90372f239c 100644 --- a/include/compiler.h +++ b/include/compiler.h @@ -46,7 +46,6 @@ # include <byteswap.h> #elif defined(__MACH__) || defined(__FreeBSD__) # include <machine/endian.h> -typedef unsigned long ulong; #endif #ifdef __FreeBSD__ # include <sys/endian.h> /* htole32 and friends */ @@ -66,6 +65,7 @@ typedef uint8_t __u8; typedef uint16_t __u16; typedef uint32_t __u32; typedef unsigned int uint; +typedef unsigned long ulong;
#define uswap_16(x) \ ((((x) & 0xff00) >> 8) | \ diff --git a/include/u-boot/crc.h b/include/u-boot/crc.h index 1086d2168c..b96b50d98b 100644 --- a/include/u-boot/crc.h +++ b/include/u-boot/crc.h @@ -8,6 +8,8 @@ #ifndef _UBOOT_CRC_H #define _UBOOT_CRC_H
+#include <compiler.h> /* unit definition */
/**
- crc8() - Calculate and return CRC-8 of the data
From the build log, 'ulong' in include/env.h is causing the error.
So, 664689f1dcb178ccb36842d0564ea8a6e8a7e648 added <compiler.h> to it.
I do not see 'ulong' in include/u-boot/crc.h at all. Why do you need to touch include/u-boot/crc.h ?
-- Best Regards Masahiro Yamada