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21 files changed, 57 insertions, 19 deletions

diff --git a/libc/sysdeps/linux/common/getcwd.c b/libc/sysdeps/linux/common/getcwd.c
index d007993eb..4a1ea093e 100644
--- a/libc/sysdeps/linux/common/getcwd.c
+++ b/libc/sysdeps/linux/common/getcwd.c
@@ -153,7 +153,7 @@ int __syscall_getcwd(char * buf, unsigned long size)
 
 #endif
 
-char *getcwd(char *buf, size_t size)
+char attribute_hidden *__getcwd(char *buf, size_t size)
 {
     int ret;
     char *path;
@@ -185,4 +185,4 @@ char *getcwd(char *buf, size_t size)
 	free (path);
     return NULL;
 }
-
+strong_alias(__getcwd,getcwd)
diff --git a/libc/sysdeps/linux/common/getdirname.c b/libc/sysdeps/linux/common/getdirname.c
index 486ee9335..d791f34a3 100644
--- a/libc/sysdeps/linux/common/getdirname.c
+++ b/libc/sysdeps/linux/common/getdirname.c
@@ -17,6 +17,8 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#define getcwd __getcwd
+
 #include <features.h>
 #include <unistd.h>
 #include <sys/stat.h>
diff --git a/libc/sysdeps/linux/common/getdnnm.c b/libc/sysdeps/linux/common/getdnnm.c
index 3c48b4ca0..aa4215f84 100644
--- a/libc/sysdeps/linux/common/getdnnm.c
+++ b/libc/sysdeps/linux/common/getdnnm.c
@@ -1,3 +1,5 @@
+#define uname __uname
+
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
@@ -6,8 +8,8 @@
 #include <sys/utsname.h>
 
 
-int
-getdomainname(char *name, size_t len)
+int attribute_hidden
+__getdomainname(char *name, size_t len)
 {
   struct utsname uts;
 
@@ -25,3 +27,4 @@ getdomainname(char *name, size_t len)
   __strcpy(name, uts.domainname);
   return 0;
 }
+strong_alias(__getdomainname,getdomainname)
diff --git a/libc/sysdeps/linux/common/getgroups.c b/libc/sysdeps/linux/common/getgroups.c
index 402d87e66..c863489b9 100644
--- a/libc/sysdeps/linux/common/getgroups.c
+++ b/libc/sysdeps/linux/common/getgroups.c
@@ -18,7 +18,7 @@
 static inline _syscall2(int, __syscall_getgroups,
 		int, size, __kernel_gid_t *, list);
 
-int getgroups(int n, gid_t * groups)
+int attribute_hidden __getgroups(int n, gid_t * groups)
 {
 	if (unlikely(n < 0)) {
 		__set_errno(EINVAL);
@@ -36,3 +36,4 @@ int getgroups(int n, gid_t * groups)
 		return ngids;
 	}
 }
+strong_alias(__getgroups,getgroups)
diff --git a/libc/sysdeps/linux/common/gethstnm.c b/libc/sysdeps/linux/common/gethstnm.c
index 8a23e9516..cb6e5efce 100644
--- a/libc/sysdeps/linux/common/gethstnm.c
+++ b/libc/sysdeps/linux/common/gethstnm.c
@@ -1,10 +1,12 @@
+#define uname __uname
+
 #include <string.h>
 #include <unistd.h>
 #include <sys/utsname.h>
 #include <errno.h>
 
-int
-gethostname(char *name, size_t len)
+int attribute_hidden
+__gethostname(char *name, size_t len)
 {
   struct utsname uts;
 
@@ -22,3 +24,4 @@ gethostname(char *name, size_t len)
   __strcpy(name, uts.nodename);
   return 0;
 }
+strong_alias(__gethostname,gethostname)
diff --git a/libc/sysdeps/linux/common/getpriority.c b/libc/sysdeps/linux/common/getpriority.c
index ca8b375fb..3f695402d 100644
--- a/libc/sysdeps/linux/common/getpriority.c
+++ b/libc/sysdeps/linux/common/getpriority.c
@@ -17,7 +17,7 @@ static inline _syscall2(int, __syscall_getpriority,
 /* The return value of __syscall_getpriority is biased by this value
  * to avoid returning negative values.  */
 #define PZERO 20
-int getpriority(enum __priority_which which, id_t who)
+int attribute_hidden __getpriority(enum __priority_which which, id_t who)
 {
 	int res;
 
@@ -26,3 +26,4 @@ int getpriority(enum __priority_which which, id_t who)
 		res = PZERO - res;
 	return res;
 }
+strong_alias(__getpriority,getpriority)
diff --git a/libc/sysdeps/linux/common/getsid.c b/libc/sysdeps/linux/common/getsid.c
index 4bb539cd2..3e9c2d8ba 100644
--- a/libc/sysdeps/linux/common/getsid.c
+++ b/libc/sysdeps/linux/common/getsid.c
@@ -13,7 +13,8 @@
 #define __NR___syscall_getsid __NR_getsid
 static inline _syscall1(__kernel_pid_t, __syscall_getsid, __kernel_pid_t, pid);
 
-pid_t getsid(pid_t pid)
+pid_t attribute_hidden __getsid(pid_t pid)
 {
 	return (__syscall_getsid(pid));
 }
+strong_alias(__getsid,getsid)
diff --git a/libc/sysdeps/linux/common/nice.c b/libc/sysdeps/linux/common/nice.c
index b21f63e08..20f7996a7 100644
--- a/libc/sysdeps/linux/common/nice.c
+++ b/libc/sysdeps/linux/common/nice.c
@@ -8,6 +8,9 @@
  * GNU Library General Public License (LGPL) version 2 or later.
  */
 
+#define getpriority __getpriority
+#define setpriority __setpriority
+
 #include "syscalls.h"
 #include <unistd.h>
 #include <sys/resource.h>
diff --git a/libc/sysdeps/linux/common/setegid.c b/libc/sysdeps/linux/common/setegid.c
index 100a34568..d3175dad5 100644
--- a/libc/sysdeps/linux/common/setegid.c
+++ b/libc/sysdeps/linux/common/setegid.c
@@ -1,3 +1,6 @@
+#define setresgid __setresgid
+#define setregid __setregid
+
 #define _GNU_SOURCE
 #include <unistd.h>
 #include <stdio.h>
diff --git a/libc/sysdeps/linux/common/seteuid.c b/libc/sysdeps/linux/common/seteuid.c
index e970e0711..f5ed35743 100644
--- a/libc/sysdeps/linux/common/seteuid.c
+++ b/libc/sysdeps/linux/common/seteuid.c
@@ -1,3 +1,6 @@
+#define setresuid __setresuid
+#define setreuid __setreuid
+
 #define _GNU_SOURCE
 #include <unistd.h>
 #include <stdio.h>
@@ -6,7 +9,7 @@
 #include <sys/types.h>
 #include <sys/syscall.h>
 
-int seteuid(uid_t uid)
+int attribute_hidden __seteuid(uid_t uid)
 {
     int result;
 
@@ -26,3 +29,4 @@ int seteuid(uid_t uid)
 
     return result;
 }
+strong_alias(__seteuid,seteuid)
diff --git a/libc/sysdeps/linux/common/setgroups.c b/libc/sysdeps/linux/common/setgroups.c
index d92840370..96428edb3 100644
--- a/libc/sysdeps/linux/common/setgroups.c
+++ b/libc/sysdeps/linux/common/setgroups.c
@@ -17,7 +17,7 @@
 static inline _syscall2(int, __syscall_setgroups,
 		size_t, size, const __kernel_gid_t *, list);
 
-int setgroups(size_t n, const gid_t * groups)
+int attribute_hidden __setgroups(size_t n, const gid_t * groups)
 {
 	if (n > (size_t) sysconf(_SC_NGROUPS_MAX)) {
 		__set_errno(EINVAL);
@@ -36,3 +36,4 @@ int setgroups(size_t n, const gid_t * groups)
 		return (__syscall_setgroups(n, kernel_groups));
 	}
 }
+strong_alias(__setgroups,setgroups)
diff --git a/libc/sysdeps/linux/common/setpgid.c b/libc/sysdeps/linux/common/setpgid.c
index 0373dc3f7..6d73f08ec 100644
--- a/libc/sysdeps/linux/common/setpgid.c
+++ b/libc/sysdeps/linux/common/setpgid.c
@@ -14,7 +14,8 @@
 static inline _syscall2(int, __syscall_setpgid,
 		__kernel_pid_t, pid, __kernel_pid_t, pgid);
 
-int setpgid(pid_t pid, pid_t pgid)
+int attribute_hidden __setpgid(pid_t pid, pid_t pgid)
 {
 	return (__syscall_setpgid(pid, pgid));
 }
+strong_alias(__setpgid,setpgid)
diff --git a/libc/sysdeps/linux/common/setpgrp.c b/libc/sysdeps/linux/common/setpgrp.c
index 0fa8fccc3..966bb4da6 100644
--- a/libc/sysdeps/linux/common/setpgrp.c
+++ b/libc/sysdeps/linux/common/setpgrp.c
@@ -1,3 +1,5 @@
+#define setpgid __setpgid
+
 #include <syscall.h>
 #include <unistd.h>
 
diff --git a/libc/sysdeps/linux/common/setpriority.c b/libc/sysdeps/linux/common/setpriority.c
index 287ea8dd3..06476d88f 100644
--- a/libc/sysdeps/linux/common/setpriority.c
+++ b/libc/sysdeps/linux/common/setpriority.c
@@ -9,4 +9,6 @@
 
 #include "syscalls.h"
 #include <sys/resource.h>
-_syscall3(int, setpriority, __priority_which_t, which, id_t, who, int, prio);
+#define __NR___setpriority __NR_setpriority
+attribute_hidden _syscall3(int, __setpriority, __priority_which_t, which, id_t, who, int, prio);
+strong_alias(__setpriority,setpriority)
diff --git a/libc/sysdeps/linux/common/setregid.c b/libc/sysdeps/linux/common/setregid.c
index 06c166182..cfd375744 100644
--- a/libc/sysdeps/linux/common/setregid.c
+++ b/libc/sysdeps/linux/common/setregid.c
@@ -14,7 +14,7 @@
 static inline _syscall2(int, __syscall_setregid,
 		__kernel_gid_t, rgid, __kernel_gid_t, egid);
 
-int setregid(gid_t rgid, gid_t egid)
+int attribute_hidden __setregid(gid_t rgid, gid_t egid)
 {
 	if (((rgid + 1) > (gid_t) ((__kernel_gid_t) - 1U))
 		|| ((egid + 1) > (gid_t) ((__kernel_gid_t) - 1U))) {
@@ -23,3 +23,4 @@ int setregid(gid_t rgid, gid_t egid)
 	}
 	return (__syscall_setregid(rgid, egid));
 }
+strong_alias(__setregid,setregid)
diff --git a/libc/sysdeps/linux/common/setresgid.c b/libc/sysdeps/linux/common/setresgid.c
index 312994583..fbfa98be3 100644
--- a/libc/sysdeps/linux/common/setresgid.c
+++ b/libc/sysdeps/linux/common/setresgid.c
@@ -14,7 +14,7 @@
 static inline _syscall3(int, __syscall_setresgid,
 		__kernel_gid_t, rgid, __kernel_gid_t, egid, __kernel_gid_t, sgid);
 
-int setresgid(gid_t rgid, gid_t egid, gid_t sgid)
+int attribute_hidden __setresgid(gid_t rgid, gid_t egid, gid_t sgid)
 {
 	if (((rgid + 1) > (gid_t) ((__kernel_gid_t) - 1U))
 		|| ((egid + 1) > (gid_t) ((__kernel_gid_t) - 1U))
@@ -24,4 +24,5 @@ int setresgid(gid_t rgid, gid_t egid, gid_t sgid)
 	}
 	return (__syscall_setresgid(rgid, egid, sgid));
 }
+strong_alias(__setresgid,setresgid)
 #endif
diff --git a/libc/sysdeps/linux/common/setresuid.c b/libc/sysdeps/linux/common/setresuid.c
index d979b8968..6ed1423f5 100644
--- a/libc/sysdeps/linux/common/setresuid.c
+++ b/libc/sysdeps/linux/common/setresuid.c
@@ -14,7 +14,7 @@
 static inline _syscall3(int, __syscall_setresuid,
 		__kernel_uid_t, rgid, __kernel_uid_t, egid, __kernel_uid_t, sgid);
 
-int setresuid(uid_t ruid, uid_t euid, uid_t suid)
+int attribute_hidden __setresuid(uid_t ruid, uid_t euid, uid_t suid)
 {
 	if (((ruid + 1) > (uid_t) ((__kernel_uid_t) - 1U))
 		|| ((euid + 1) > (uid_t) ((__kernel_uid_t) - 1U))
@@ -24,4 +24,5 @@ int setresuid(uid_t ruid, uid_t euid, uid_t suid)
 	}
 	return (__syscall_setresuid(ruid, euid, suid));
 }
+strong_alias(__setresuid,setresuid)
 #endif
diff --git a/libc/sysdeps/linux/common/setreuid.c b/libc/sysdeps/linux/common/setreuid.c
index 7275c94e9..15ab5c01a 100644
--- a/libc/sysdeps/linux/common/setreuid.c
+++ b/libc/sysdeps/linux/common/setreuid.c
@@ -14,7 +14,7 @@
 static inline _syscall2(int, __syscall_setreuid,
 		__kernel_uid_t, ruid, __kernel_uid_t, euid);
 
-int setreuid(uid_t ruid, uid_t euid)
+int attribute_hidden __setreuid(uid_t ruid, uid_t euid)
 {
 	if (((ruid + 1) > (uid_t) ((__kernel_uid_t) - 1U))
 		|| ((euid + 1) > (uid_t) ((__kernel_uid_t) - 1U))) {
@@ -23,3 +23,4 @@ int setreuid(uid_t ruid, uid_t euid)
 	}
 	return (__syscall_setreuid(ruid, euid));
 }
+strong_alias(__setreuid,setreuid)
diff --git a/libc/sysdeps/linux/common/setsid.c b/libc/sysdeps/linux/common/setsid.c
index 0e2e2a31e..b3e1e8706 100644
--- a/libc/sysdeps/linux/common/setsid.c
+++ b/libc/sysdeps/linux/common/setsid.c
@@ -9,4 +9,6 @@
 
 #include "syscalls.h"
 #include <unistd.h>
-_syscall0(pid_t, setsid);
+#define __NR___setsid __NR_setsid
+attribute_hidden _syscall0(pid_t, __setsid);
+strong_alias(__setsid,setsid)
diff --git a/libc/sysdeps/linux/common/uname.c b/libc/sysdeps/linux/common/uname.c
index b3c93e0af..3d252edc7 100644
--- a/libc/sysdeps/linux/common/uname.c
+++ b/libc/sysdeps/linux/common/uname.c
@@ -9,4 +9,6 @@
 
 #include "syscalls.h"
 #include <sys/utsname.h>
-_syscall1(int, uname, struct utsname *, buf);
+#define __NR___uname __NR_uname
+attribute_hidden _syscall1(int, __uname, struct utsname *, buf);
+strong_alias(__uname,uname)
diff --git a/libc/sysdeps/linux/powerpc/ioctl.c b/libc/sysdeps/linux/powerpc/ioctl.c
index 7058d44ee..a522ff6d4 100644
--- a/libc/sysdeps/linux/powerpc/ioctl.c
+++ b/libc/sysdeps/linux/powerpc/ioctl.c
@@ -16,6 +16,9 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#define tcsetattr __tcsetattr
+#define tcgetattr __tcgetattr
+
 #include <stdarg.h>
 #include <termios.h>
 #include <unistd.h>