Index: Makefile.in
--- Makefile.in.orig	2025-02-27 08:11:36.000000000 +0100
+++ Makefile.in	2025-04-11 09:25:26.892592000 +0200
@@ -59,10 +59,10 @@
   test $$has_opt = yes
 am__make_dryrun = (target_option=n; $(am__make_running_with_option))
 am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
+pkgdatadir = $(datadir)/pgpool
+pkgincludedir = $(includedir)/pgpool
+pkglibdir = $(libdir)/pgpool
+pkglibexecdir = $(libexecdir)/pgpool
 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 install_sh_DATA = $(install_sh) -c -m 644
 install_sh_PROGRAM = $(install_sh) -c
Index: configure
--- configure.orig	2025-02-27 08:11:35.000000000 +0100
+++ configure	2025-04-11 09:25:26.893886000 +0200
@@ -12539,7 +12539,7 @@
 
 
 OLD_CFLAGS=$CFLAGS
-CFLAGS="$CFLAGS -Wall"
+CFLAGS="$CFLAGS"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Wall option" >&5
 $as_echo_n "checking for -Wall option... " >&6; }
 if ${ac_cv_wall+:} false; then :
Index: src/auth/pool_hba.c
--- src/auth/pool_hba.c.orig	2025-02-27 08:08:37.000000000 +0100
+++ src/auth/pool_hba.c	2025-04-11 09:25:26.894158000 +0200
@@ -29,6 +29,8 @@
 #include <string.h>
 #include <errno.h>
 #include <netdb.h>
+#include <sys/types.h>
+#include <netinet/in.h>
 
 #ifdef __FreeBSD__
 #include <netinet/in.h>
Index: src/include/utils/fe_ports.h
--- src/include/utils/fe_ports.h.orig	2025-02-27 08:08:37.000000000 +0100
+++ src/include/utils/fe_ports.h	2025-04-11 09:25:26.894246000 +0200
@@ -29,6 +29,7 @@
 #endif
 
 #include <stdlib.h>
+#include <stdarg.h>
 #ifndef FE_PORTS
 #define FE_PORTS
 #include "parser/pool_parser.h"
Index: src/include/utils/pqexpbuffer.h
--- src/include/utils/pqexpbuffer.h.orig	2025-02-27 07:17:52.000000000 +0100
+++ src/include/utils/pqexpbuffer.h	2025-04-11 09:25:26.894319000 +0200
@@ -25,6 +25,8 @@
 #ifndef PQEXPBUFFER_H
 #define PQEXPBUFFER_H
 
+#include <stdarg.h>
+
 /*-------------------------
  * PQExpBufferData holds information about an extensible string.
  *		data	is the current buffer for the string (allocated with malloc).
Index: src/main/pgpool_main.c
--- src/main/pgpool_main.c.orig	2025-02-27 08:08:37.000000000 +0100
+++ src/main/pgpool_main.c	2025-04-11 09:26:47.725664000 +0200
@@ -3076,7 +3076,7 @@
 
 	Req_info = (POOL_REQUEST_INFO *)pool_shared_memory_segment_get_chunk(sizeof(POOL_REQUEST_INFO));
 
-	InRecovery = (int *)pool_shared_memory_segment_get_chunk(sizeof(int));
+	InRecovery = (volatile sig_atomic_t *)pool_shared_memory_segment_get_chunk(sizeof(int));
 
 	/* Initialize statistics area */
 	stat_set_stat_area(pool_shared_memory_segment_get_chunk(stat_shared_memory_size()));
Index: src/parser/copyfuncs.c
--- src/parser/copyfuncs.c.orig	2025-02-27 08:08:37.000000000 +0100
+++ src/parser/copyfuncs.c	2025-04-11 09:25:26.894700000 +0200
@@ -23,6 +23,7 @@
 
 #include "pool.h"
 
+#include <stdarg.h>
 #include <string.h>
 #include <stddef.h>
 #include "utils/palloc.h"
Index: src/watchdog/wd_escalation.c
--- src/watchdog/wd_escalation.c.orig	2025-02-27 08:08:37.000000000 +0100
+++ src/watchdog/wd_escalation.c	2025-04-11 09:25:26.894785000 +0200
@@ -26,6 +26,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <errno.h>
+#include <sys/wait.h>
 
 #ifdef __FreeBSD__
 #include <sys/wait.h>
Index: src/watchdog/wd_if.c
--- src/watchdog/wd_if.c.orig	2025-02-27 08:08:37.000000000 +0100
+++ src/watchdog/wd_if.c	2025-04-11 09:25:26.894882000 +0200
@@ -48,6 +48,7 @@
 #endif							/* __linux__ */
 #include <arpa/inet.h>
 #include <ifaddrs.h>
+#include <netinet/in.h>
 
 #ifdef __FreeBSD__
 #include <netinet/in.h>