From 4298586619e4a8cf4ba0a5a9da31ae80efac173c Mon Sep 17 00:00:00 2001
From: Arjun Shankar <arjun@redhat.com>
Date: Mon, 2 Oct 2023 14:55:19 +0200
Subject: [PATCH] Move 'aliases' routines from 'inet' into 'nss'

The aliases routines are entry points for nss functionality.  This
commit moves aliases.h and the aliases routines from the 'inet'
subdirectory to 'nss', and adjusts any external references.
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
---
 include/aliases.h              |  2 +-
 inet/Makefile                  |  7 -------
 inet/Versions                  |  1 -
 nss/Makefile                   | 14 ++++++++++++++
 nss/Versions                   |  1 +
 {inet => nss}/aliases.h        |  0
 {inet => nss}/getaliasent.c    |  0
 {inet => nss}/getaliasent_r.c  |  0
 {inet => nss}/getaliasname.c   |  0
 {inet => nss}/getaliasname_r.c |  0
 10 files changed, 16 insertions(+), 9 deletions(-)
 rename {inet => nss}/aliases.h (100%)
 rename {inet => nss}/getaliasent.c (100%)
 rename {inet => nss}/getaliasent_r.c (100%)
 rename {inet => nss}/getaliasname.c (100%)
 rename {inet => nss}/getaliasname_r.c (100%)

diff --git a/include/aliases.h b/include/aliases.h
index db825886300..2c7756efe8c 100644
--- a/include/aliases.h
+++ b/include/aliases.h
@@ -1,5 +1,5 @@
 #ifndef _ALIASES_H
-#include <inet/aliases.h>
+#include <nss/aliases.h>
 
 # ifndef _ISOMAC
 
diff --git a/inet/Makefile b/inet/Makefile
index 9db7f941c67..bd3dc58322c 100644
--- a/inet/Makefile
+++ b/inet/Makefile
@@ -24,7 +24,6 @@ include ../Makeconfig
 
 headers := \
   $(wildcard arpa/*.h protocols/*.h) \
-  aliases.h \
   bits/in.h \
   ifaddrs.h \
   netinet/ether.h \
@@ -49,10 +48,6 @@ routines := \
   ether_ntoa \
   ether_ntoa_r \
   ether_ntoh \
-  getaliasent \
-  getaliasent_r \
-  getaliasname \
-  getaliasname_r \
   gethstbyad \
   gethstbyad_r \
   gethstbynm \
@@ -176,8 +171,6 @@ CFLAGS-getnetbyad_r.c += -fexceptions
 CFLAGS-getnetbyad.c += -fexceptions
 CFLAGS-getnetent_r.c += -fexceptions
 CFLAGS-getnetent.c += -fexceptions
-CFLAGS-getaliasent_r.c += -fexceptions
-CFLAGS-getaliasent.c += -fexceptions
 CFLAGS-getrpcent_r.c += -fexceptions
 CFLAGS-getrpcent.c += -fexceptions
 CFLAGS-getservent_r.c += -fexceptions
diff --git a/inet/Versions b/inet/Versions
index 84cbe847cdb..e6d1e6f1ba3 100644
--- a/inet/Versions
+++ b/inet/Versions
@@ -14,7 +14,6 @@ libc {
     ether_ntoa_r; ether_ntohost;
 
     # g*
-    getaliasbyname; getaliasbyname_r; getaliasent; getaliasent_r;
     getdomainname; gethostbyaddr; gethostbyaddr_r; gethostbyname;
     gethostbyname2; gethostbyname2_r; gethostbyname_r; gethostent;
     gethostent_r; getnetbyaddr; getnetbyaddr_r; getnetbyname;
diff --git a/nss/Makefile b/nss/Makefile
index 84cf62af2be..2dfa7ebef9e 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -23,6 +23,7 @@ subdir	:= nss
 include ../Makeconfig
 
 headers := \
+  aliases.h \
   grp.h \
   gshadow.h \
   nss.h \
@@ -54,6 +55,19 @@ routines = \
   valid_list_field \
   # routines
 
+# alias routines:
+routines += \
+  getaliasent \
+  getaliasent_r \
+  getaliasname \
+  getaliasname_r \
+  # routines
+
+ifeq ($(have-thread-library),yes)
+CFLAGS-getaliasent_r.c += -fexceptions
+CFLAGS-getaliasent.c += -fexceptions
+endif
+
 # grp routines:
 routines += \
   fgetgrent \
diff --git a/nss/Versions b/nss/Versions
index 632af25be42..5d1b1dac3da 100644
--- a/nss/Versions
+++ b/nss/Versions
@@ -17,6 +17,7 @@ libc {
     fgetspent; fgetspent_r;
 
     # g*
+    getaliasbyname; getaliasbyname_r; getaliasent; getaliasent_r;
     getgrent; getgrent_r; getgrgid; getgrgid_r; getgrnam; getgrnam_r;
     getgroups;
     getpw; getpwent; getpwent_r; getpwnam; getpwnam_r; getpwuid; getpwuid_r;
diff --git a/inet/aliases.h b/nss/aliases.h
similarity index 100%
rename from inet/aliases.h
rename to nss/aliases.h
diff --git a/inet/getaliasent.c b/nss/getaliasent.c
similarity index 100%
rename from inet/getaliasent.c
rename to nss/getaliasent.c
diff --git a/inet/getaliasent_r.c b/nss/getaliasent_r.c
similarity index 100%
rename from inet/getaliasent_r.c
rename to nss/getaliasent_r.c
diff --git a/inet/getaliasname.c b/nss/getaliasname.c
similarity index 100%
rename from inet/getaliasname.c
rename to nss/getaliasname.c
diff --git a/inet/getaliasname_r.c b/nss/getaliasname_r.c
similarity index 100%
rename from inet/getaliasname_r.c
rename to nss/getaliasname_r.c
-- 
2.47.3