commit 8b8312acd249fcda23c408c9b801604c8469b984
author Keith Randall <keithr@alum.mit.edu> Mon Dec 17 17:25:45 2018 -0800
committer Keith Randall <khr@golang.org> Thu Dec 20 18:15:54 2018 +0000
tree 09a164823804d1dc4acd44c9d797ccb9f52bd18c
parent 45d26eb94bf33c7922ce3a86c8e5428d9d5193b1

unix: avoid "64"-postfixed libSystem calls on iOS

Parallel to CL 151938 for package x/sys/unix instead of syscall.

iOS needs to use these functions without the "64" postfix.
(The functions do exist, but the App Store bans their use.)

Updates golang/go#28984

Change-Id: I6b82950700cc8a1afca612844b05fa007574e008
Reviewed-on: https://go-review.googlesource.com/c/154658
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

unix/zsyscall_darwin_arm64.s

diff --git a/unix/zsyscall_darwin_arm64.s b/unix/zsyscall_darwin_arm64.s
index 56fbf46..1fc343d 100644
--- a/unix/zsyscall_darwin_arm64.s
+++ b/unix/zsyscall_darwin_arm64.s
@@ -130,12 +130,6 @@
 	JMP	libc_flock(SB)
 TEXT ·libc_fpathconf_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fpathconf(SB)
-TEXT ·libc_fstat64_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_fstat64(SB)
-TEXT ·libc_fstatat64_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_fstatat64(SB)
-TEXT ·libc_fstatfs64_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_fstatfs64(SB)
 TEXT ·libc_fsync_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_fsync(SB)
 TEXT ·libc_ftruncate_trampoline(SB),NOSPLIT,$0-0
@@ -180,8 +174,6 @@
 	JMP	libc_linkat(SB)
 TEXT ·libc_listen_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_listen(SB)
-TEXT ·libc_lstat64_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_lstat64(SB)
 TEXT ·libc_mkdir_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_mkdir(SB)
 TEXT ·libc_mkdirat_trampoline(SB),NOSPLIT,$0-0
@@ -244,10 +236,6 @@
 	JMP	libc_settimeofday(SB)
 TEXT ·libc_setuid_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_setuid(SB)
-TEXT ·libc_stat64_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_stat64(SB)
-TEXT ·libc_statfs64_trampoline(SB),NOSPLIT,$0-0
-	JMP	libc_statfs64(SB)
 TEXT ·libc_symlink_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_symlink(SB)
 TEXT ·libc_symlinkat_trampoline(SB),NOSPLIT,$0-0
@@ -274,3 +262,15 @@
 	JMP	libc_munmap(SB)
 TEXT ·libc_gettimeofday_trampoline(SB),NOSPLIT,$0-0
 	JMP	libc_gettimeofday(SB)
+TEXT ·libc_fstat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_fstat(SB)
+TEXT ·libc_fstatat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_fstatat(SB)
+TEXT ·libc_fstatfs_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_fstatfs(SB)
+TEXT ·libc_lstat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_lstat(SB)
+TEXT ·libc_stat_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_stat(SB)
+TEXT ·libc_statfs_trampoline(SB),NOSPLIT,$0-0
+	JMP	libc_statfs(SB)