From: Friedrich Oslage <bluebird@xxxxxxxxxx> Date: Sat, 13 Dec 2008 16:55:02 +0100 > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi, > > when compiling glibc(2.9, 20081208 snapshot) with linux 2.6.28-rc8 > headers I get a lot of errors like this one: > > In file included from > /tmp/toolchain-build/rootfs/usr/include/asm/byteorder.h:49, > from > /tmp/toolchain-build/rootfs/usr/include/linux/atalk.h:4, > from ../sysdeps/unix/sysv/linux/netatalk/at.h:25, > from ../sysdeps/unix/sysv/linux/sa_len.c:22: > /tmp/toolchain-build/rootfs/usr/include/linux/byteorder.h:8:3: error: > #error Fix asm/byteorder.h to define one endianness Harvey, we might need to do something about this. > About a month ago arch/sparc/include/asm/byteorder.h was changed to > include the new linux/byteorder.h instead of the old > linux/byteorder/big_endian.h. The new one panics if both __LITTLE_ENDIAN > and __BIG_ENDIAN are defined. > > But since glibc's string/endian.h(/usr/include/endian.h) always defines > __BIG_ENDIAN and __LITTLE_ENDIAN it may occur, depending on the > includes, that both are defined when asm/byteorder.h is included. > > My assumption is that asm/byteorder.h should ensure that only one of > these is defined. > > After applying the patch below compiling glibc works again. But when > compiling the kernel I get > > In file included from drivers/scsi/qla2xxx/qla_dfs.c:7: > drivers/scsi/qla2xxx/qla_def.h:1487:7: warning: "__LITTLE_ENDIAN" is not > defined > > Which sould be okay...I think the #elif should really be an #elif > defined but that's another thing ;) > > Is this the right solution or did I miss anything? > > Cheers, > Friedrich > > - --- arch/sparc/include/asm/byteorder.h > +++ arch/sparc/include/asm/byteorder.h > @@ -5,6 +5,9 @@ > #include <asm/asi.h> > > #define __BIG_ENDIAN > +#ifdef __LITTLE_ENDIAN > +# undef __LITTLE_ENDIAN > +#endif > > #ifdef CONFIG_SPARC32 > #define __SWAB_64_THRU_32__ > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.9 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > > iEYEARECAAYFAklD2tYACgkQknxn9PmJ76XvEACZAajpv/iRLAeEHXp7cIWBCEEX > V9kAnRZ0BBDwLrMENDsPsYMuPWpLDlKv > =48UQ > -----END PGP SIGNATURE----- > -- > To unsubscribe from this list: send the line "unsubscribe sparclinux" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html