From: Simon Kuenzer <simon.kuenzer@neclab.eu>
Date: Fri, 7 Feb 2020 14:36:35 +0000 (+0100)
Subject: Remove stubs causing duplicated symbols errors
X-Git-Tag: RELEASE-0.4~4
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2546b02223ddb61bfa1884306dddf83db39b8730;p=unikraft%2Flibs%2Flibgo.git

Remove stubs causing duplicated symbols errors

Recent Unikraft and libc provide symbols for those stubs.

Signed-off-by: Simon Kuenzer <simon.kuenzer@neclab.eu>
Reviewed-by: Felipe Huici <felipe.huici@neclab.eu>
---

diff --git a/glue.c b/glue.c
index 44d2e08..114fa7d 100644
--- a/glue.c
+++ b/glue.c
@@ -72,16 +72,6 @@ int mincore(void *addr __unused, size_t length __unused, unsigned char *vec __un
 	return 0;
 }
 
-int prctl(int option __unused, unsigned long arg2 __unused, unsigned long arg3 __unused, unsigned long arg4 __unused, unsigned long arg5 __unused)
-{
-	return 0;
-}
-
-int pthread_sigmask(int how __unused, const sigset_t *set __unused, sigset_t *oldset __unused)
-{
-	return 0;
-}
-
 long ptrace(void)
 {
 	return 0;
@@ -97,11 +87,6 @@ int sched_getaffinity(void)
 	return 0;
 }
 
-int setitimer(int which __unused, const struct itimerval *new_value __unused, struct itimerval *old_value __unused)
-{
-	return 0;
-}
-
 int settimeofday(const struct timeval *tv __unused, const struct timezone *tz __unused)
 {
 	return 0;
@@ -113,11 +98,6 @@ int sigaddset(sigset_t *set __unused, int signum __unused)
 	return 0;
 }
 
-int sigaltstack(const stack_t *ss __unused, stack_t *old_ss __unused)
-{
-	return 0;
-}
-
 #undef sigdelset
 int sigdelset(sigset_t *set __unused, int signum __unused)
 {
@@ -136,11 +116,6 @@ int sigfillset(sigset_t *set __unused)
 	return 0;
 }
 
-long syscall(long number __unused, ...)
-{
-	return 0;
-}
-
 ssize_t sendfile64(int out_fd __unused, int in_fd __unused, off_t *offset  __unused, size_t  count __unused)
 {
 	return 1;
@@ -151,21 +126,12 @@ int getgrouplist(const char *user __unused, gid_t group __unused, gid_t *groups
 	return 0;
 }
 
-int getgrnam_r(const char *name __unused, struct group *grp __unused,
-		char *buf __unused, size_t buflen __unused, struct group **result __unused)
-{
-	return 0;
-}
 int getgrgid_r(gid_t gid __unused, struct group *grp __unused,
 		char *buf __unused, size_t buflen __unused, struct group **result __unused)
 {
 	return 0;
 }
 
-void uk_syscall_fn___NR_clone(void)
-{
-}
-
 /*
  * Glue code
  */
@@ -200,4 +166,3 @@ size_t get_stack_size(void)
 {
 	return __STACK_SIZE;
 }
-