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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2016-06-28 09:48:18 -0300 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2016-07-08 14:28:08 -0300 |
commit | 6320de95367a6d5a7849d2a2ccdd9189277fc181 (patch) | |
tree | f3f50eb6b1149591aebd0a5e019ca986bd3bf358 /misc/tst-preadvwritev64.c | |
parent | 62ce266b0b261def2c6329be9814ffdcc11964d6 (diff) | |
download | glibc-6320de95367a6d5a7849d2a2ccdd9189277fc181.tar.gz glibc-6320de95367a6d5a7849d2a2ccdd9189277fc181.tar.xz glibc-6320de95367a6d5a7849d2a2ccdd9189277fc181.zip |
Remove __ASSUME_OFF_DIFF_OFF64 definition
This patch removes the __ASSUME_OFF_DIFF_OFF64 define introduced in p{read,write} consolidation patch. This define was added based on the idea 32 bits ports would continue to follow previous off{64}_t definition where off_t size differs from off64_t one. However, with recent AArch64/ILP32 patch submission and also with discussion for RISCV kernel interface, 32 bits ports now may aim to use off_t and off64_t with the same size as 64 bits. So current assumption for both p{read,write} and p{read,write}v are not compatible with new type definition. This patch now makes the syscall wrappers to only depend on __OFF_T_MATCHES_OFF64_T to define the default and 64-suffix variant, as follow: <function>.c #ifndef __OFF_T_MATCHES_OFF64_T /* build <function> */ #endif and <function>64.c /* build <function>64 */ #ifdef __OFF_T_MATCHES_OFF64_T weak_alias (fallocate64, fallocate) #endif Tested on x86_64, i686, x32, and armhf. * sysdeps/unix/sysv/linux/mips/kernel-features.h (__ASSUME_OFF_DIFF_OFF64): Remove define. * sysdeps/unix/sysv/linux/pread.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pread): Replace by __OFF_T_MATCHES_OFF64_T. * sysdeps/unix/sysv/linux/pread64.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pread64): Likewise. * sysdeps/unix/sysv/linux/preadv.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (preadv): Likewise. * sysdeps/unix/sysv/linux/preadv64.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (preadv64): Likewise. * sysdeps/unix/sysv/linux/pwrite.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pwrite): Likewise. * sysdeps/unix/sysv/linux/pwrite64.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pwrite64): Likewise. * sysdeps/unix/sysv/linux/pwritev.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pwritev): Likewise. * sysdeps/unix/sysv/linux/pwritev64.c [__WORDSIZE != 64 || __ASSUME_OFF_DIFF_OFF64] (pwritev64): Likewise.
Diffstat (limited to 'misc/tst-preadvwritev64.c')
0 files changed, 0 insertions, 0 deletions