| Message ID | 1505460876-7303-3-git-send-email-akshay.adiga@linux.vnet.ibm.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Enable stop4 idle state | expand |
* Akshay Adiga <akshay.adiga@linux.vnet.ibm.com> [2017-09-15 13:04:30]: > CCAN adds support for glibc style in the following commit : > https://github.com/rustyrussell/ccan/commit/759ac0f0564104d5028acd47c3e9fdb858c96d1d > > Signed-off-by: Akshay Adiga <akshay.adiga@linux.vnet.ibm.com> Reviewed-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> > --- > ccan/endian/endian.h | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/ccan/endian/endian.h b/ccan/endian/endian.h > index 0c99cc8..6732e8a 100644 > --- a/ccan/endian/endian.h > +++ b/ccan/endian/endian.h > @@ -103,13 +103,22 @@ static inline uint64_t bswap_64(uint64_t val) > } > #endif > > +/* Needed for Glibc like endiness check */ > +#define __LITTLE_ENDIAN 1234 > +#define __BIG_ENDIAN 4321 > + > /* Sanity check the defines. We don't handle weird endianness. */ > #if !HAVE_LITTLE_ENDIAN && !HAVE_BIG_ENDIAN > #error "Unknown endian" > #elif HAVE_LITTLE_ENDIAN && HAVE_BIG_ENDIAN > #error "Can't compile for both big and little endian." > +#elif HAVE_LITTLE_ENDIAN > +#define __BYTE_ORDER __LITTLE_ENDIAN > +#elif HAVE_BIG_ENDIAN > +#define __BYTE_ORDER __BIG_ENDIAN > #endif > > + > #ifdef __CHECKER__ > /* sparse needs forcing to remove bitwise attribute from ccan/short_types */ > #define ENDIAN_CAST __attribute__((force)) > -- > 2.5.5 >
diff --git a/ccan/endian/endian.h b/ccan/endian/endian.h index 0c99cc8..6732e8a 100644 --- a/ccan/endian/endian.h +++ b/ccan/endian/endian.h @@ -103,13 +103,22 @@ static inline uint64_t bswap_64(uint64_t val) } #endif +/* Needed for Glibc like endiness check */ +#define __LITTLE_ENDIAN 1234 +#define __BIG_ENDIAN 4321 + /* Sanity check the defines. We don't handle weird endianness. */ #if !HAVE_LITTLE_ENDIAN && !HAVE_BIG_ENDIAN #error "Unknown endian" #elif HAVE_LITTLE_ENDIAN && HAVE_BIG_ENDIAN #error "Can't compile for both big and little endian." +#elif HAVE_LITTLE_ENDIAN +#define __BYTE_ORDER __LITTLE_ENDIAN +#elif HAVE_BIG_ENDIAN +#define __BYTE_ORDER __BIG_ENDIAN #endif + #ifdef __CHECKER__ /* sparse needs forcing to remove bitwise attribute from ccan/short_types */ #define ENDIAN_CAST __attribute__((force))
CCAN adds support for glibc style in the following commit : https://github.com/rustyrussell/ccan/commit/759ac0f0564104d5028acd47c3e9fdb858c96d1d Signed-off-by: Akshay Adiga <akshay.adiga@linux.vnet.ibm.com> --- ccan/endian/endian.h | 9 +++++++++ 1 file changed, 9 insertions(+)