https://git.ruby-lang.org/ruby.git/commit/?id=09b27ec6a9

From 09b27ec6a984ec1b660d5b7b48f2ff4d5a0065bc Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@r...>
Date: Sat, 12 Mar 2022 16:01:47 +0900
Subject: merge revision(s) 737e4432b978eb4b9f5b10fb6cc6d9c883a5d17a: [Backport
 #18409]

	configure: add -Wl,--no-as-needed

	It is reported that combination of `--enable-shared --with-jemalloc`
	breaks on Debian bullseye (testig).  Deeper investigation revealed that
	this system's `ld(1)` is patched, to turn `ld --as-needed` on by
	default.

	This linker flag strips "unnecessary" library dependencies from an
	executable.  In case of `ruby(1)` (of `--enable-shared`), because
	everything is in `libruby.so`, the binary itself doesn't include any
	calls to `malloc(3)` at all.  So in spite of our explicit `-ljemalloc`
	flag, it is ignored.  Libc's one is chosen instead.

	This is not what we want.  Let's force our `ruby(1)` link what we want.

	Fixes https://github.com/ruby/ruby/pull/4627

	The author would like to acknowledge
	Akihiko Odaki <akihiko.odaki@g...> for their contributions.
	---
	 configure.ac | 5 +++++
	 1 file changed, 5 insertions(+)
---
 configure.ac | 5 +++++
 version.h    | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 2dcebdde9f..49e0c79a4c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3292,6 +3292,11 @@ AS_CASE("$enable_shared", [yes], [ https://github.com/ruby/ruby/blob/trunk/configure.ac#L3292
   AC_DEFINE_UNQUOTED(LIBDIR_BASENAME, ["${libdir_basename}"])
   libdir_basename="${libdir_basename}"${multiarch+'/${arch}'}
 
+  RUBY_TRY_LDFLAGS([${linker_flag}--no-as-needed], [no_as_needed=yes], [no_as_needed=no])
+  AS_IF([test "$no_as_needed" = yes], [
+      RUBY_APPEND_OPTIONS(LDFLAGS, [${linker_flag}--no-as-needed])
+  ])
+
   AS_CASE(["$target_os"],
     [freebsd*|dragonfly*], [],
     [
diff --git a/version.h b/version.h
index c58e649e5a..640459726e 100644
--- a/version.h
+++ b/version.h
@@ -12,7 +12,7 @@ https://github.com/ruby/ruby/blob/trunk/version.h#L12
 # define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR
 #define RUBY_VERSION_TEENY 4
 #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
-#define RUBY_PATCHLEVEL 184
+#define RUBY_PATCHLEVEL 185
 
 #define RUBY_RELEASE_YEAR 2022
 #define RUBY_RELEASE_MONTH 3
-- 
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