Adhemerval Zanella 841a67a0ad Consolidate arm and mips posix_fadvise implementations ... As noted by c1f0601389, previous posix_fadvise consolidation broke on mips o32. As stated in commit message, MIPS o32 only defines __NR_fadvise64 and it is behaves like __NR_fadvise64_64. This patches consolidates both ARM and mips o32 version by fixing the ARM used option (__NR_fadvise64_64 withouth the alignment required by abi) and added another option, __ASSUME_FADVISE64_AS_64_64, which is used on mips o32. When this option is used, posix_fadvise will use __NR_fadvise64_64 behavior (by defining or not __ASSUME_FADVISE64_64_6ARG). For mips, if __NR_fadvise64_64 is not defined, __NR_fadvise will be used. I also updated the posix_fadvise comments to explain better the different kernel abi used in the supported architectures. I checked with a mips o32 and verified that posix_fadvise.o is indeed using 7 argument syscall with the expected argument position. I also checked on i686-linux-gnu and arm-gnu-eabihf. * sysdeps/unix/sysv/linux/arm/posix_fadvise.c: Remove file. * sysdeps/unix/sysv/linux/mips/mips32/posix_fadvise.c: Likewise. * sysdeps/unix/sysv/linux/mips/kernel-features.h (__ASSUME_FADVISE64_AS_64_64): Define. * sysdeps/unix/sysv/linux/posix_fadvise.c [__NR_fadvise64]: Add !defined __ASSUME_FADVISE64_AS_64_64 to use syscall issue. [!__NR_fadvise64 && __ASSUME_FADVISE64_64_6ARG]: Remove __ALIGNMENT_ARG usage. [!__NR_fadvise64 && !__ASSUME_FADVISE64_64_6ARG]: Define __NR_fadvise64_64 if it is not defined.		2017-02-06 10:21:55 -02:00
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fpu	New string function explicit_bzero (from OpenBSD).	2016-12-16 16:21:54 -05:00
mips16	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
nofpu	New string function explicit_bzero (from OpenBSD).	2016-12-16 16:21:54 -05:00
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accept4.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
c++-types.data	…
fcntl.c	…
fxstatat.c	…
ld.abilist	ld.so: Remove __libc_memalign	2016-11-30 16:23:58 +01:00
libBrokenLocale.abilist	…
libanl.abilist	…
libcidn.abilist	…
libcrypt.abilist	…
libdl.abilist	…
libm.abilist	Add fromfp functions.	2016-12-31 00:40:59 +00:00
libnsl.abilist	…
libnss_compat.abilist	…
libnss_db.abilist	…
libnss_dns.abilist	…
libnss_files.abilist	…
libnss_hesiod.abilist	…
libnss_nis.abilist	…
libnss_nisplus.abilist	…
libpthread.abilist	…
libresolv.abilist	…
librt.abilist	…
libthread_db.abilist	…
libutil.abilist	…
lockf64.c	…
mmap.c	…
readahead.c	…
recvmmsg.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
sendmmsg.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
syscalls.list	…
sysdep.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00