5 files changed, 15 insertions, 6 deletions
diff --git a/libc/sysdeps/linux/common/execve.c b/libc/sysdeps/linux/common/execve.c
index cb5e86da7..8a95746ee 100644
--- a/libc/sysdeps/linux/common/execve.c
+++ b/libc/sysdeps/linux/common/execve.c
@@ -16,7 +16,8 @@
 static inline _syscall3(int, __syscall_execve, const char *, filename,
 		  char *const *, argv, char *const *, envp);
 
-int execve(const char * filename, char *const * argv, char *const * envp)
+int attribute_hidden __execve(const char * filename, char *const * argv, char *const * envp)
 {
 	return __syscall_execve(filename, argv, envp);
 }
+strong_alias(__execve,execve)
diff --git a/libc/sysdeps/linux/common/fchdir.c b/libc/sysdeps/linux/common/fchdir.c
index 55ee3a2a8..f4692cc2c 100644
--- a/libc/sysdeps/linux/common/fchdir.c
+++ b/libc/sysdeps/linux/common/fchdir.c
@@ -9,4 +9,6 @@
 
 #include "syscalls.h"
 #include <unistd.h>
-_syscall1(int, fchdir, int, fd);
+#define __NR___fchdir __NR_fchdir
+attribute_hidden _syscall1(int, __fchdir, int, fd);
+strong_alias(__fchdir,fchdir)
diff --git a/libc/sysdeps/linux/common/geteuid.c b/libc/sysdeps/linux/common/geteuid.c
index 10bcce735..3936739b3 100644
--- a/libc/sysdeps/linux/common/geteuid.c
+++ b/libc/sysdeps/linux/common/geteuid.c
@@ -7,19 +7,22 @@
  * GNU Library General Public License (LGPL) version 2 or later.
  */
 
+#define getuid __getuid
+
 #include "syscalls.h"
 #include <unistd.h>
 
 #ifdef	__NR_geteuid
 #define __NR___syscall_geteuid __NR_geteuid
 static inline _syscall0(int, __syscall_geteuid);
-uid_t geteuid(void)
+uid_t attribute_hidden __geteuid(void)
 {
 	return (__syscall_geteuid());
 }
 #else
-uid_t geteuid(void)
+uid_t attribute_hidden __geteuid(void)
 {
 	return (getuid());
 }
 #endif
+strong_alias(__geteuid,geteuid)
diff --git a/libc/sysdeps/linux/common/getuid.c b/libc/sysdeps/linux/common/getuid.c
index 40d20f2dd..7c81ccf48 100644
--- a/libc/sysdeps/linux/common/getuid.c
+++ b/libc/sysdeps/linux/common/getuid.c
@@ -17,7 +17,8 @@
 
 static inline _syscall0(int, __syscall_getuid);
 
-uid_t getuid(void)
+uid_t attribute_hidden __getuid(void)
 {
 	return (__syscall_getuid());
 }
+strong_alias(__getuid,getuid)
diff --git a/libc/sysdeps/linux/common/munmap.c b/libc/sysdeps/linux/common/munmap.c
index ff94f2235..be631060a 100644
--- a/libc/sysdeps/linux/common/munmap.c
+++ b/libc/sysdeps/linux/common/munmap.c
@@ -10,4 +10,6 @@
 #include "syscalls.h"
 #include <unistd.h>
 #include <sys/mman.h>
-_syscall2(int, munmap, void *, start, size_t, length);
+#define __NR___munmap __NR_munmap
+attribute_hidden _syscall2(int, __munmap, void *, start, size_t, length);
+strong_alias(__munmap,munmap)