diff --git a/.elfutils.metadata b/.elfutils.metadata
index 2e3ab5d..8bc5c5d 100644
--- a/.elfutils.metadata
+++ b/.elfutils.metadata
@@ -1 +1 @@
-2c529212fff4b54e890cb3cf33f93b5f39eda5ab SOURCES/elfutils-0.187.tar.bz2
+5e23c010b7f9f45140a43e95d8d1f7fb04aa8302 SOURCES/elfutils-0.188.tar.bz2
diff --git a/.gitignore b/.gitignore
index 18148dc..adbcd0f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/elfutils-0.187.tar.bz2
+SOURCES/elfutils-0.188.tar.bz2
diff --git a/SOURCES/elfutils-0.187-csh-profile.patch b/SOURCES/elfutils-0.187-csh-profile.patch
deleted file mode 100644
index 6f26815..0000000
--- a/SOURCES/elfutils-0.187-csh-profile.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-commit f1252e4dbe781f75d806ce0b990779548eeeb7a9
-Author: Mark Wielaard <mark@klomp.org>
-Date:   Tue May 3 17:48:55 2022 +0200
-
-    config: Move the 2>/dev/null inside the sh -c '' quotes for profile.csh.
-    
-    csh/tcsh would warn about "Ambiguous output redirect" if not done inside
-    the sh -c command.
-    
-    Fix-by: наб <nabijaczleweli@nabijaczleweli.xyz>
-    
-    https://bugzilla.redhat.com/show_bug.cgi?id=2080957
-    
-    Signed-off-by: Mark Wielaard <mark@klomp.org>
-
-diff --git a/config/profile.csh.in b/config/profile.csh.in
-index 012e243a..74c20c99 100644
---- a/config/profile.csh.in
-+++ b/config/profile.csh.in
-@@ -6,7 +6,7 @@
- 
- if (! $?DEBUGINFOD_URLS) then
-     set prefix="@prefix@"
--    set DEBUGINFOD_URLS=`sh -c 'cat "$0"/*.urls; :' "@sysconfdir@/debuginfod" 2>/dev/null | tr '\n' ' '`
-+    set DEBUGINFOD_URLS=`sh -c 'cat "$0"/*.urls 2>/dev/null; :' "@sysconfdir@/debuginfod" | tr '\n' ' '`
-     if ( "$DEBUGINFOD_URLS" != "" ) then
-         setenv DEBUGINFOD_URLS "$DEBUGINFOD_URLS"
-     else
diff --git a/SOURCES/elfutils-0.187-debuginfod-client-fd-leak.patch b/SOURCES/elfutils-0.187-debuginfod-client-fd-leak.patch
deleted file mode 100644
index 2f6b78b..0000000
--- a/SOURCES/elfutils-0.187-debuginfod-client-fd-leak.patch
+++ /dev/null
@@ -1,98 +0,0 @@
-commit 59158656f3b0b99d8784ddc82c15778813000edc
-Author: Frank Ch. Eigler <fche@redhat.com>
-Date:   Wed May 4 10:26:42 2022 -0400
-
-    PR29117: fix fd leak in debuginfod client for cache-miss files
-    
-    Correct a nasty fd leak and a few less nasty leaks in the debuginfod
-    client code.  The nasty one impacts long-lived apps such as debuginfod
-    servers.
-    
-    Signed-off-by: Mark Wielaard  <mark@klomp.org>
-    Signed-off-by: Frank Ch. Eigler <fche@redhat.com>
-
-diff --git a/debuginfod/debuginfod-client.c b/debuginfod/debuginfod-client.c
-index ea6e461a..521972e4 100644
---- a/debuginfod/debuginfod-client.c
-+++ b/debuginfod/debuginfod-client.c
-@@ -243,7 +243,13 @@ debuginfod_config_cache(char *config_path,
-         return -errno;
- 
-       if (dprintf(fd, "%ld", cache_config_default_s) < 0)
--        return -errno;
-+	{
-+	  int ret = -errno;
-+	  close (fd);
-+	  return ret;
-+	}
-+
-+      close (fd);
-     }
- 
-   long cache_config;
-@@ -284,7 +290,13 @@ debuginfod_init_cache (char *cache_path, char *interval_path, char *maxage_path)
-     return -errno;
- 
-   if (dprintf(fd, "%ld", cache_clean_default_interval_s) < 0)
--    return -errno;
-+    {
-+      int ret = -errno;
-+      close (fd);
-+      return ret;
-+    }
-+
-+  close (fd);
- 
-   /* init max age config file.  */
-   if (stat(maxage_path, &st) != 0
-@@ -292,8 +304,13 @@ debuginfod_init_cache (char *cache_path, char *interval_path, char *maxage_path)
-     return -errno;
- 
-   if (dprintf(fd, "%ld", cache_default_max_unused_age_s) < 0)
--    return -errno;
-+    {
-+      int ret = -errno;
-+      close (fd);
-+      return ret;
-+    }
- 
-+  close (fd);
-   return 0;
- }
- 
-@@ -812,18 +829,17 @@ debuginfod_query_server (debuginfod_client *c,
-              has passed since the last attempt. */
-           time_t cache_miss;
-           time_t target_mtime = st.st_mtime;
-+
-+          close(fd); /* no need to hold onto the negative-hit file descriptor */
-+          
-           rc = debuginfod_config_cache(cache_miss_path,
-                                        cache_miss_default_s, &st);
-           if (rc < 0)
--            {
--              close(fd);
--              goto out;
--            }
-+            goto out;
- 
-           cache_miss = (time_t)rc;
-           if (time(NULL) - target_mtime <= cache_miss)
-             {
--              close(fd);
-               rc = -ENOENT;
-               goto out;
-             }
-diff --git a/debuginfod/debuginfod-find.c b/debuginfod/debuginfod-find.c
-index 3e8ab203..f60b5463 100644
---- a/debuginfod/debuginfod-find.c
-+++ b/debuginfod/debuginfod-find.c
-@@ -231,6 +231,8 @@ main(int argc, char** argv)
-       fprintf(stderr, "Server query failed: %s\n", strerror(-rc));
-       return 1;
-     }
-+  else
-+    close (rc);
- 
-   printf("%s\n", cache_name);
-   free (cache_name);
diff --git a/SOURCES/elfutils-0.187-mhd_epoll.patch b/SOURCES/elfutils-0.187-mhd_epoll.patch
deleted file mode 100644
index fbbbdac..0000000
--- a/SOURCES/elfutils-0.187-mhd_epoll.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-commit 28f9d86ea89f88b24f1d12c8e9d5ddc3f77da194
-Author: Mark Wielaard <mark@klomp.org>
-Date:   Fri May 6 00:29:28 2022 +0200
-
-    debuginfod: Use MHD_USE_EPOLL for libmicrohttpd version 0.9.51 or higher
-    
-    Also disable MHD_USE_THREAD_PER_CONNECTION when using MHD_USE_EPOLL.
-    
-    https://sourceware.org/bugzilla/show_bug.cgi?id=29123
-    
-    Signed-off-by: Mark Wielaard <mark@klomp.org>
-
-diff --git a/debuginfod/debuginfod.cxx b/debuginfod/debuginfod.cxx
-index c02540f1..d4f47bf7 100644
---- a/debuginfod/debuginfod.cxx
-+++ b/debuginfod/debuginfod.cxx
-@@ -1,6 +1,6 @@
- /* Debuginfo-over-http server.
-    Copyright (C) 2019-2021 Red Hat, Inc.
--   Copyright (C) 2021 Mark J. Wielaard <mark@klomp.org>
-+   Copyright (C) 2021, 2022 Mark J. Wielaard <mark@klomp.org>
-    This file is part of elfutils.
- 
-    This file is free software; you can redistribute it and/or modify
-@@ -3899,7 +3899,14 @@ main (int argc, char *argv[])
-         }
-     }
- 
--  unsigned int mhd_flags = ((connection_pool
-+  /* Note that MHD_USE_EPOLL and MHD_USE_THREAD_PER_CONNECTION don't
-+     work together.  */
-+  unsigned int use_epoll = 0;
-+#if MHD_VERSION >= 0x00095100
-+  use_epoll = MHD_USE_EPOLL;
-+#endif
-+
-+  unsigned int mhd_flags = ((connection_pool || use_epoll
- 			     ? 0 : MHD_USE_THREAD_PER_CONNECTION)
- #if MHD_VERSION >= 0x00095300
- 			    | MHD_USE_INTERNAL_POLLING_THREAD
-@@ -3907,9 +3914,7 @@ main (int argc, char *argv[])
- 			    | MHD_USE_SELECT_INTERNALLY
- #endif
- 			    | MHD_USE_DUAL_STACK
--#ifdef MHD_USE_EPOLL
--			    | MHD_USE_EPOLL
--#endif
-+			    | use_epoll
- #if MHD_VERSION >= 0x00095200
- 			    | MHD_USE_ITC
- #endif
diff --git a/SOURCES/elfutils-0.187-mhd_no_dual_stack.patch b/SOURCES/elfutils-0.187-mhd_no_dual_stack.patch
deleted file mode 100644
index 3f38e36..0000000
--- a/SOURCES/elfutils-0.187-mhd_no_dual_stack.patch
+++ /dev/null
@@ -1,118 +0,0 @@
-commit ba675ed25a26fd425ffd19b02cf18babf4291b4f
-Author: Mark Wielaard <mark@klomp.org>
-Date:   Thu May 5 23:59:57 2022 +0200
-
-    debuginfod: Try without MHD_USE_DUAL_STACK if MHD_start_daemon fails
-    
-    On a systems that have ipv6 disabled debuginfod doesn't start up
-    anymore because libhttpd MHD_USE_DUAL_STACK only works if it can
-    open an ipv6 socket. If MHD_start_daemon with MHD_USE_DUAL_STACK
-    fails try again without that flag set.
-    
-    https://sourceware.org/bugzilla/show_bug.cgi?id=29122
-    
-    Signed-off-by: Mark Wielaard <mark@klomp.org>
-
-diff --git a/debuginfod/debuginfod.cxx b/debuginfod/debuginfod.cxx
-index 4aaf41c0..c02540f1 100644
---- a/debuginfod/debuginfod.cxx
-+++ b/debuginfod/debuginfod.cxx
-@@ -3899,40 +3899,67 @@ main (int argc, char *argv[])
-         }
-     }
- 
--  // Start httpd server threads.  Use a single dual-homed pool.
--  MHD_Daemon *d46 = MHD_start_daemon ((connection_pool ? 0 : MHD_USE_THREAD_PER_CONNECTION)
-+  unsigned int mhd_flags = ((connection_pool
-+			     ? 0 : MHD_USE_THREAD_PER_CONNECTION)
- #if MHD_VERSION >= 0x00095300
--                                     | MHD_USE_INTERNAL_POLLING_THREAD
-+			    | MHD_USE_INTERNAL_POLLING_THREAD
- #else
--                                     | MHD_USE_SELECT_INTERNALLY
-+			    | MHD_USE_SELECT_INTERNALLY
- #endif
-+			    | MHD_USE_DUAL_STACK
- #ifdef MHD_USE_EPOLL
--                                     | MHD_USE_EPOLL
-+			    | MHD_USE_EPOLL
- #endif
--                                     | MHD_USE_DUAL_STACK
- #if MHD_VERSION >= 0x00095200
--                                     | MHD_USE_ITC
-+			    | MHD_USE_ITC
- #endif
--                                     | MHD_USE_DEBUG, /* report errors to stderr */
--                                     http_port,
--                                     NULL, NULL, /* default accept policy */
--                                     handler_cb, NULL, /* handler callback */
--                                     MHD_OPTION_EXTERNAL_LOGGER, error_cb, NULL,
--                                     (connection_pool ? MHD_OPTION_THREAD_POOL_SIZE : MHD_OPTION_END),
--                                     (connection_pool ? (int)connection_pool : MHD_OPTION_END),
--                                     MHD_OPTION_END);
-+			    | MHD_USE_DEBUG); /* report errors to stderr */
- 
-+  // Start httpd server threads.  Use a single dual-homed pool.
-+  MHD_Daemon *d46 = MHD_start_daemon (mhd_flags, http_port,
-+				      NULL, NULL, /* default accept policy */
-+				      handler_cb, NULL, /* handler callback */
-+				      MHD_OPTION_EXTERNAL_LOGGER,
-+				      error_cb, NULL,
-+				      (connection_pool
-+				       ? MHD_OPTION_THREAD_POOL_SIZE
-+				       : MHD_OPTION_END),
-+				      (connection_pool
-+				       ? (int)connection_pool
-+				       : MHD_OPTION_END),
-+				      MHD_OPTION_END);
-+
-+  MHD_Daemon *d4 = NULL;
-   if (d46 == NULL)
-     {
--      sqlite3 *database = db;
--      sqlite3 *databaseq = dbq;
--      db = dbq = 0; // for signal_handler not to freak
--      sqlite3_close (databaseq);
--      sqlite3_close (database);
--      error (EXIT_FAILURE, 0, "cannot start http server at port %d", http_port);
--    }
-+      // Cannot use dual_stack, use ipv4 only
-+      mhd_flags &= ~(MHD_USE_DUAL_STACK);
-+      d4 = MHD_start_daemon (mhd_flags, http_port,
-+			     NULL, NULL, /* default accept policy */
-+			     handler_cb, NULL, /* handler callback */
-+			     MHD_OPTION_EXTERNAL_LOGGER,
-+			     error_cb, NULL,
-+			     (connection_pool
-+			      ? MHD_OPTION_THREAD_POOL_SIZE
-+			      : MHD_OPTION_END),
-+			     (connection_pool
-+			      ? (int)connection_pool
-+			      : MHD_OPTION_END),
-+			     MHD_OPTION_END);
-+      if (d4 == NULL)
-+	{
-+	  sqlite3 *database = db;
-+	  sqlite3 *databaseq = dbq;
-+	  db = dbq = 0; // for signal_handler not to freak
-+	  sqlite3_close (databaseq);
-+	  sqlite3_close (database);
-+	  error (EXIT_FAILURE, 0, "cannot start http server at port %d",
-+		 http_port);
-+	}
- 
--  obatched(clog) << "started http server on IPv4 IPv6 "
-+    }
-+  obatched(clog) << "started http server on"
-+                 << (d4 != NULL ? " IPv4 " : " IPv4 IPv6 ")
-                  << "port=" << http_port << endl;
- 
-   // add maxigroom sql if -G given
-@@ -4053,6 +4080,7 @@ main (int argc, char *argv[])
- 
-   /* Stop all the web service threads. */
-   if (d46) MHD_stop_daemon (d46);
-+  if (d4) MHD_stop_daemon (d4);
- 
-   if (! passive_p)
-     {
diff --git a/SOURCES/elfutils-0.188-compile-warnings.patch b/SOURCES/elfutils-0.188-compile-warnings.patch
new file mode 100644
index 0000000..397583f
--- /dev/null
+++ b/SOURCES/elfutils-0.188-compile-warnings.patch
@@ -0,0 +1,109 @@
+commit 75f2de448f311807e2493f2a37a980e2d872b229
+Author: Mark Wielaard <mark@klomp.org>
+Date:   Thu Nov 3 13:38:45 2022 +0100
+
+    readelf: Check phdr != NULL or shdr != NULL in handle_dynamic.
+    
+    The compiler doesn't know that when use_dynamic_segment is true,
+    then phdr should/will be non-NULL and otherwise shdr is non-NULL.
+    Add explicit checks to help the compiler out and in case an error
+    is made calling the handle_dynamic function.
+    
+    Signed-off-by: Mark Wielaard <mark@klomp.org>
+
+diff --git a/src/readelf.c b/src/readelf.c
+index 0e0b05c4..e721a209 100644
+--- a/src/readelf.c
++++ b/src/readelf.c
+@@ -1828,7 +1828,7 @@ handle_dynamic (Ebl *ebl, Elf_Scn *scn, GElf_Shdr *shdr, GElf_Phdr *phdr)
+   size_t dyn_ents;
+ 
+   /* Get the data of the section.  */
+-  if (use_dynamic_segment)
++  if (use_dynamic_segment && phdr != NULL)
+     data = elf_getdata_rawchunk(ebl->elf, phdr->p_offset,
+ 				phdr->p_filesz, ELF_T_DYN);
+   else
+@@ -1840,7 +1840,7 @@ handle_dynamic (Ebl *ebl, Elf_Scn *scn, GElf_Shdr *shdr, GElf_Phdr *phdr)
+   /* Get the dynamic section entry number */
+   dyn_ents = get_dyn_ents (data);
+ 
+-  if (!use_dynamic_segment)
++  if (!use_dynamic_segment && shdr != NULL)
+     {
+       /* Get the section header string table index.  */
+       if (unlikely (elf_getshdrstrndx (ebl->elf, &shstrndx) < 0))
+@@ -1862,7 +1862,7 @@ handle_dynamic (Ebl *ebl, Elf_Scn *scn, GElf_Shdr *shdr, GElf_Phdr *phdr)
+ 	      (int) shdr->sh_link,
+ 	      elf_strptr (ebl->elf, shstrndx, glink->sh_name));
+     }
+-  else
++  else if (phdr != NULL)
+     {
+       printf (ngettext ("\
+ \nDynamic segment contains %lu entry:\n Addr: %#0*" PRIx64 "  Offset: %#08" PRIx64 "\n",
+@@ -1879,7 +1879,7 @@ handle_dynamic (Ebl *ebl, Elf_Scn *scn, GElf_Shdr *shdr, GElf_Phdr *phdr)
+   /* if --use-dynamic option is enabled,
+      use the string table to get the related library info.  */
+   Elf_Data *strtab_data = NULL;
+-  if (use_dynamic_segment)
++  if (use_dynamic_segment && phdr != NULL)
+     {
+       strtab_data = get_dynscn_strtab(ebl->elf, phdr);
+       if (strtab_data == NULL)
+@@ -1903,7 +1903,7 @@ handle_dynamic (Ebl *ebl, Elf_Scn *scn, GElf_Shdr *shdr, GElf_Phdr *phdr)
+ 	  || dyn->d_tag == DT_RPATH
+ 	  || dyn->d_tag == DT_RUNPATH)
+ 	{
+-	  if (! use_dynamic_segment)
++	  if (! use_dynamic_segment && shdr != NULL)
+ 	    name = elf_strptr (ebl->elf, shdr->sh_link, dyn->d_un.d_val);
+ 	  else if (dyn->d_un.d_val < strtab_data->d_size
+ 		   && memrchr (strtab_data->d_buf + dyn->d_un.d_val, '\0',
+
+commit b0a0235771906e3bcd6174c4e3c020b5522b0be5
+Author: Mark Wielaard <mark@klomp.org>
+Date:   Thu Nov 3 13:44:35 2022 +0100
+
+    libdw: Don't dereference and assign values we are skipping
+    
+    We don't use the FDE address encoding byte, so no reason
+    to read and store it. Just skip past it.
+    
+    Signed-off-by: Mark Wielaard <mark@klomp.org>
+
+diff --git a/libdw/dwarf_next_cfi.c b/libdw/dwarf_next_cfi.c
+index 23b16885..be08984f 100644
+--- a/libdw/dwarf_next_cfi.c
++++ b/libdw/dwarf_next_cfi.c
+@@ -226,7 +226,7 @@ dwarf_next_cfi (const unsigned char e_ident[],
+ 	      if (sized_augmentation)
+ 		{
+ 		  /* Skip FDE address encoding byte.  */
+-		  encoding = *bytes++;
++		  bytes++;
+ 		  continue;
+ 		}
+ 	      break;
+
+commit 52a6a3110e019d696284fdd822c2a2f0987dded2
+Author: Mark Wielaard <mark@klomp.org>
+Date:   Thu Nov 3 13:52:32 2022 +0100
+
+    readelf: Check gelf_getdyn doesn't return NULL
+    
+    Signed-off-by: Mark Wielaard <mark@klomp.org>
+
+diff --git a/src/readelf.c b/src/readelf.c
+index e721a209..3dafb041 100644
+--- a/src/readelf.c
++++ b/src/readelf.c
+@@ -4910,7 +4910,7 @@ get_dynscn_addrs(Elf *elf, GElf_Phdr *phdr, GElf_Addr addrs[i_max])
+     GElf_Dyn dyn_mem;
+     GElf_Dyn *dyn = gelf_getdyn(data, dyn_idx, &dyn_mem);
+     /* DT_NULL Marks end of dynamic section.  */
+-    if (dyn->d_tag == DT_NULL)
++    if (dyn == NULL || dyn->d_tag == DT_NULL)
+       break;
+ 
+     switch (dyn->d_tag) {
diff --git a/SOURCES/elfutils-0.188-debuginfod-client-lifetime.patch b/SOURCES/elfutils-0.188-debuginfod-client-lifetime.patch
new file mode 100644
index 0000000..4c8f735
--- /dev/null
+++ b/SOURCES/elfutils-0.188-debuginfod-client-lifetime.patch
@@ -0,0 +1,171 @@
+commit c424e5f3d24f76e01242d15ba361dc6234706fed
+Author: Frank Ch. Eigler <fche@redhat.com>
+Date:   Thu Nov 3 10:07:31 2022 -0400
+
+    debuginfod.cxx: fix coverity-found use-after-release error
+    
+    The debuginfod_client object lifetime needs more careful handling,
+    made easier with the defer_dtor<> gadget.
+    
+    Signed-off-by: Frank Ch. Eigler <fche@redhat.com>
+
+diff --git a/debuginfod/debuginfod.cxx b/debuginfod/debuginfod.cxx
+index f46da6ef..02a11477 100644
+--- a/debuginfod/debuginfod.cxx
++++ b/debuginfod/debuginfod.cxx
+@@ -2249,85 +2249,82 @@ handle_buildid (MHD_Connection* conn,
+ 
+   int fd = -1;
+   debuginfod_client *client = debuginfod_pool_begin ();
+-  if (client != NULL)
+-    {
+-      debuginfod_set_progressfn (client, & debuginfod_find_progress);
++  if (client == NULL)
++    throw libc_exception(errno, "debuginfod client pool alloc");
++  defer_dtor<debuginfod_client*,void> client_closer (client, debuginfod_pool_end);
++  
++  debuginfod_set_progressfn (client, & debuginfod_find_progress);
+ 
+-      if (conn)
+-        {
+-          // Transcribe incoming User-Agent:
+-          string ua = MHD_lookup_connection_value (conn, MHD_HEADER_KIND, "User-Agent") ?: "";
+-          string ua_complete = string("User-Agent: ") + ua;
+-          debuginfod_add_http_header (client, ua_complete.c_str());
+-
+-          // Compute larger XFF:, for avoiding info loss during
+-          // federation, and for future cyclicity detection.
+-          string xff = MHD_lookup_connection_value (conn, MHD_HEADER_KIND, "X-Forwarded-For") ?: "";
+-          if (xff != "")
+-            xff += string(", "); // comma separated list
+-
+-          unsigned int xff_count = 0;
+-          for (auto&& i : xff){
+-            if (i == ',') xff_count++;
+-          }
++  if (conn)
++    {
++      // Transcribe incoming User-Agent:
++      string ua = MHD_lookup_connection_value (conn, MHD_HEADER_KIND, "User-Agent") ?: "";
++      string ua_complete = string("User-Agent: ") + ua;
++      debuginfod_add_http_header (client, ua_complete.c_str());
++      
++      // Compute larger XFF:, for avoiding info loss during
++      // federation, and for future cyclicity detection.
++      string xff = MHD_lookup_connection_value (conn, MHD_HEADER_KIND, "X-Forwarded-For") ?: "";
++      if (xff != "")
++        xff += string(", "); // comma separated list
++      
++      unsigned int xff_count = 0;
++      for (auto&& i : xff){
++        if (i == ',') xff_count++;
++      }
+ 
+-          // if X-Forwarded-For: exceeds N hops,
+-          // do not delegate a local lookup miss to upstream debuginfods.
+-          if (xff_count >= forwarded_ttl_limit)
+-            throw reportable_exception(MHD_HTTP_NOT_FOUND, "not found, --forwared-ttl-limit reached \
++      // if X-Forwarded-For: exceeds N hops,
++      // do not delegate a local lookup miss to upstream debuginfods.
++      if (xff_count >= forwarded_ttl_limit)
++        throw reportable_exception(MHD_HTTP_NOT_FOUND, "not found, --forwared-ttl-limit reached \
+ and will not query the upstream servers");
+ 
+-          // Compute the client's numeric IP address only - so can't merge with conninfo()
+-          const union MHD_ConnectionInfo *u = MHD_get_connection_info (conn,
+-                                                                       MHD_CONNECTION_INFO_CLIENT_ADDRESS);
+-          struct sockaddr *so = u ? u->client_addr : 0;
+-          char hostname[256] = ""; // RFC1035
+-          if (so && so->sa_family == AF_INET) {
+-            (void) getnameinfo (so, sizeof (struct sockaddr_in), hostname, sizeof (hostname), NULL, 0,
+-                                NI_NUMERICHOST);
+-          } else if (so && so->sa_family == AF_INET6) {
+-            struct sockaddr_in6* addr6 = (struct sockaddr_in6*) so;
+-            if (IN6_IS_ADDR_V4MAPPED(&addr6->sin6_addr)) {
+-              struct sockaddr_in addr4;
+-              memset (&addr4, 0, sizeof(addr4));
+-              addr4.sin_family = AF_INET;
+-              addr4.sin_port = addr6->sin6_port;
+-              memcpy (&addr4.sin_addr.s_addr, addr6->sin6_addr.s6_addr+12, sizeof(addr4.sin_addr.s_addr));
+-              (void) getnameinfo ((struct sockaddr*) &addr4, sizeof (addr4),
+-                                  hostname, sizeof (hostname), NULL, 0,
+-                                  NI_NUMERICHOST);
+-            } else {
+-              (void) getnameinfo (so, sizeof (struct sockaddr_in6), hostname, sizeof (hostname), NULL, 0,
+-                                  NI_NUMERICHOST);
+-            }
+-          }
+-          
+-          string xff_complete = string("X-Forwarded-For: ")+xff+string(hostname);
+-          debuginfod_add_http_header (client, xff_complete.c_str());
++      // Compute the client's numeric IP address only - so can't merge with conninfo()
++      const union MHD_ConnectionInfo *u = MHD_get_connection_info (conn,
++                                                                   MHD_CONNECTION_INFO_CLIENT_ADDRESS);
++      struct sockaddr *so = u ? u->client_addr : 0;
++      char hostname[256] = ""; // RFC1035
++      if (so && so->sa_family == AF_INET) {
++        (void) getnameinfo (so, sizeof (struct sockaddr_in), hostname, sizeof (hostname), NULL, 0,
++                            NI_NUMERICHOST);
++      } else if (so && so->sa_family == AF_INET6) {
++        struct sockaddr_in6* addr6 = (struct sockaddr_in6*) so;
++        if (IN6_IS_ADDR_V4MAPPED(&addr6->sin6_addr)) {
++          struct sockaddr_in addr4;
++          memset (&addr4, 0, sizeof(addr4));
++          addr4.sin_family = AF_INET;
++          addr4.sin_port = addr6->sin6_port;
++          memcpy (&addr4.sin_addr.s_addr, addr6->sin6_addr.s6_addr+12, sizeof(addr4.sin_addr.s_addr));
++          (void) getnameinfo ((struct sockaddr*) &addr4, sizeof (addr4),
++                              hostname, sizeof (hostname), NULL, 0,
++                              NI_NUMERICHOST);
++        } else {
++          (void) getnameinfo (so, sizeof (struct sockaddr_in6), hostname, sizeof (hostname), NULL, 0,
++                              NI_NUMERICHOST);
+         }
+-
+-      if (artifacttype == "debuginfo")
+-	fd = debuginfod_find_debuginfo (client,
+-					(const unsigned char*) buildid.c_str(),
+-					0, NULL);
+-      else if (artifacttype == "executable")
+-	fd = debuginfod_find_executable (client,
+-					 (const unsigned char*) buildid.c_str(),
+-					 0, NULL);
+-      else if (artifacttype == "source")
+-	fd = debuginfod_find_source (client,
+-				     (const unsigned char*) buildid.c_str(),
+-				     0, suffix.c_str(), NULL);
+-      else if (artifacttype == "section")
+-	fd = debuginfod_find_section (client,
+-				      (const unsigned char*) buildid.c_str(),
+-				      0, section.c_str(), NULL);
+-
++      }
++          
++      string xff_complete = string("X-Forwarded-For: ")+xff+string(hostname);
++      debuginfod_add_http_header (client, xff_complete.c_str());
+     }
+-  else
+-    fd = -errno; /* Set by debuginfod_begin.  */
+-  debuginfod_pool_end (client);
+-
++  
++  if (artifacttype == "debuginfo")
++    fd = debuginfod_find_debuginfo (client,
++                                    (const unsigned char*) buildid.c_str(),
++                                    0, NULL);
++  else if (artifacttype == "executable")
++    fd = debuginfod_find_executable (client,
++                                     (const unsigned char*) buildid.c_str(),
++                                     0, NULL);
++  else if (artifacttype == "source")
++    fd = debuginfod_find_source (client,
++                                 (const unsigned char*) buildid.c_str(),
++                                 0, suffix.c_str(), NULL);
++  else if (artifacttype == "section")
++    fd = debuginfod_find_section (client,
++                                  (const unsigned char*) buildid.c_str(),
++                                  0, section.c_str(), NULL);
++  
+   if (fd >= 0)
+     {
+       if (conn != 0)
diff --git a/SOURCES/elfutils-0.188-static-extract_section.patch b/SOURCES/elfutils-0.188-static-extract_section.patch
new file mode 100644
index 0000000..6305b3e
--- /dev/null
+++ b/SOURCES/elfutils-0.188-static-extract_section.patch
@@ -0,0 +1,24 @@
+commit 58a7aa900bc2d9822b0d0cb596ba95a21ff0fd2d
+Author: Mark Wielaard <mark@klomp.org>
+Date:   Wed Nov 2 17:54:11 2022 +0100
+
+    debuginfod: Mark extract_section function static
+    
+    The extract_section function in debuginfod-client.c is an internal
+    function and should not be exported. Mark it as static.
+    
+    Signed-off-by: Mark Wielaard <mark@klomp.org>
+
+diff --git a/debuginfod/debuginfod-client.c b/debuginfod/debuginfod-client.c
+index 0c4a00cf..f48e32cc 100644
+--- a/debuginfod/debuginfod-client.c
++++ b/debuginfod/debuginfod-client.c
+@@ -621,7 +621,7 @@ path_escape (const char *src, char *dest)
+    section name was not found.  -EEXIST indicates that the section was
+    found but had type SHT_NOBITS.  */
+ 
+-int
++static int
+ extract_section (int fd, const char *section, char *fd_path, char **usr_path)
+ {
+   elf_version (EV_CURRENT);
diff --git a/SPECS/elfutils.spec b/SPECS/elfutils.spec
index 71d86ba..abdf7a7 100644
--- a/SPECS/elfutils.spec
+++ b/SPECS/elfutils.spec
@@ -1,6 +1,6 @@
 Name: elfutils
-Version: 0.187
-%global baserelease 4
+Version: 0.188
+%global baserelease 3
 Release: %{baserelease}%{?dist}
 URL: http://elfutils.org/
 %global source_url ftp://sourceware.org/pub/elfutils/%{version}/
@@ -47,6 +47,8 @@ BuildRequires: iproute
 BuildRequires: procps
 BuildRequires: bsdtar
 BuildRequires: curl
+# For run-debuginfod-response-headers.sh test case
+BuildRequires: socat
 
 BuildRequires: automake
 BuildRequires: autoconf
@@ -62,14 +64,13 @@ BuildRequires: gettext-devel
 %endif
 
 # Patches
-# https://bugzilla.redhat.com/show_bug.cgi?id=2080957
-Patch1: elfutils-0.187-csh-profile.patch
-# https://sourceware.org/bugzilla/show_bug.cgi?id=29117
-Patch2: elfutils-0.187-debuginfod-client-fd-leak.patch
-# https://sourceware.org/bugzilla/show_bug.cgi?id=29122
-Patch3: elfutils-0.187-mhd_no_dual_stack.patch
-# https://sourceware.org/bugzilla/show_bug.cgi?id=29123
-Patch4: elfutils-0.187-mhd_epoll.patch
+
+# Don't export internal function.
+Patch1: elfutils-0.188-static-extract_section.patch
+# Silence some compiler warnings
+Patch2: elfutils-0.188-compile-warnings.patch
+# The debuginfod_client object lifetime needs more careful handling
+Patch3: elfutils-0.188-debuginfod-client-lifetime.patch
 
 %description
 Elfutils is a collection of utilities, including stack (to show
@@ -439,8 +440,9 @@ fi
 %{_bindir}/debuginfod
 %config(noreplace) %{_sysconfdir}/sysconfig/debuginfod
 %{_unitdir}/debuginfod.service
-%{_sysconfdir}/sysconfig/debuginfod
-%{_mandir}/man8/debuginfod.8*
+%{_mandir}/man8/debuginfod*.8*
+%{_mandir}/man7/debuginfod*.7*
+
 
 %dir %attr(0700,debuginfod,debuginfod) %{_localstatedir}/cache/debuginfod
 %ghost %attr(0600,debuginfod,debuginfod) %{_localstatedir}/cache/debuginfod/debuginfod.sqlite
@@ -459,6 +461,14 @@ exit 0
 %systemd_postun_with_restart debuginfod.service
 
 %changelog
+* Mon Nov 7 2022 Mark Wielaard <mjw@redhat.com> - 0.188-3
+- Add elfutils-0.188-compile-warnings.patch
+- Add elfutils-0.188-debuginfod-client-lifetime.patch
+
+* Wed Nov 2 2022 Mark Wielaard <mjw@redhat.com> - 0.188-1
+- Upgrade to upsteam elfutils 0.188.
+- Add elfutils-0.188-static-extract_section.patch.
+
 * Fri May  6 2022 Mark Wielaard <mjw@redhat.com> - 0.187-4
 - Upgrade to elfutils 0.187
   - debuginfod: Support -C option for connection thread pooling.