commit a89bf7903f3169e6bc7b8efc10a73a7571de21cf
author Sergei Datsenko <dats@chromium.org> Thu Jan 11 13:37:26 2018 +1100
committer Mike Frysinger <vapier@chromium.org> Thu Jan 11 20:22:11 2018 +0000
tree fc4563b0f2abd71acce2931d1f0d7d5923df20eb
parent 4ce4c483e5b7c6bb7f9ff2232fc8a7ade4528a8d

Remove sysconf override

__getpagesize is defined as non-throwing in <bits/shm.h>, but here
it's missing this specification. This may cause compilation errors
if the compiler knows by now about the correct signature.

As apparently sysconf is not needed to be in LSS remove the whole
function.

Change-Id: Ie9f8b5df6713e71925cc87f223c83709156e7dfd
Reviewed-on: https://chromium-review.googlesource.com/860968
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Mark Seaborn <mseaborn@chromium.org>

linux_syscall_support.h

diff --git a/linux_syscall_support.h b/linux_syscall_support.h
index 605a368..129aa75 100644
--- a/linux_syscall_support.h
+++ b/linux_syscall_support.h
@@ -4334,26 +4334,6 @@
     return LSS_NAME(setpgid)(0, 0);
   }
 
-  LSS_INLINE int LSS_NAME(sysconf)(int name) {
-    extern int __getpagesize(void);
-    switch (name) {
-      case _SC_OPEN_MAX: {
-        struct kernel_rlimit limit;
-#if defined(__ARM_EABI__)
-        return LSS_NAME(ugetrlimit)(RLIMIT_NOFILE, &limit) < 0
-            ? 8192 : limit.rlim_cur;
-#else
-        return LSS_NAME(getrlimit)(RLIMIT_NOFILE, &limit) < 0
-            ? 8192 : limit.rlim_cur;
-#endif
-      }
-      case _SC_PAGESIZE:
-        return __getpagesize();
-      default:
-        LSS_ERRNO = ENOSYS;
-        return -1;
-    }
-  }
   #if defined(__x86_64__)
     /* Need to make sure loff_t isn't truncated to 32-bits under x32.  */
     LSS_INLINE ssize_t LSS_NAME(pread64)(int f, void *b, size_t c, loff_t o) {