[UNIKRAFT PATCH] lib/posix-user: add more symbols to exportsyms.uk

[Hugo Lefeuvre <hle@xxxxxxxxxx>]

These symbols were not previously exported. Without these exports,
users get linking errors.

Signed-off-by: Hugo Lefeuvre <hugo.lefeuvre@xxxxxxxxxxxxxxxx>
---
 lib/posix-user/exportsyms.uk | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib/posix-user/exportsyms.uk b/lib/posix-user/exportsyms.uk
index 2acde9dc..4dc8c198 100644
--- a/lib/posix-user/exportsyms.uk
+++ b/lib/posix-user/exportsyms.uk
@@ -1,6 +1,17 @@
 getpid
+getppid
+getlogin
+getpwnam
+geteuid
+getuid
+getpwuid
+getpwnam
+getgrnam
+setgid
+setuid
+issetugid
+initgroups
 uk_syscall_e_getpid
 uk_syscall_r_getpid
-getppid
 uk_syscall_e_getppid
 uk_syscall_r_getppid
-- 
2.20.1