diff --git a/app-shells/bash/bash-2.05b_p13.ebuild b/app-shells/bash/bash-2.05b_p13.ebuild
index ef9bd98f1080a..ac35d6f81d344 100644
--- a/app-shells/bash/bash-2.05b_p13.ebuild
+++ b/app-shells/bash/bash-2.05b_p13.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -95,6 +95,12 @@ src_prepare() {
 }
 
 src_configure() {
+	#/var/tmp/portage/app-shells/bash-3.2_p57/temp/ccW7JJDK.ltrans2.ltrans.o: in function `shell_execve':
+	# <artificial>:(.text+0x8b30): undefined reference to `__setostype'
+	#
+	# It works fine in bash 4+. Backporting may not be worth it.
+	filter-lto
+
 	local myconf=(
 		--with-installed-readline=.
 
diff --git a/app-shells/bash/bash-3.0_p22.ebuild b/app-shells/bash/bash-3.0_p22.ebuild
index 15629ba77d245..712faa838802f 100644
--- a/app-shells/bash/bash-3.0_p22.ebuild
+++ b/app-shells/bash/bash-3.0_p22.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -100,6 +100,12 @@ src_prepare() {
 }
 
 src_configure() {
+	#/var/tmp/portage/app-shells/bash-3.2_p57/temp/ccW7JJDK.ltrans2.ltrans.o: in function `shell_execve':
+	# <artificial>:(.text+0x8b30): undefined reference to `__setostype'
+	#
+	# It works fine in bash 4+. Backporting may not be worth it.
+	filter-lto
+
 	local myconf=(
 		--with-installed-readline=.
 
diff --git a/app-shells/bash/bash-3.1_p23.ebuild b/app-shells/bash/bash-3.1_p23.ebuild
index 9e742a38c00b1..6f42f41dd6a60 100644
--- a/app-shells/bash/bash-3.1_p23.ebuild
+++ b/app-shells/bash/bash-3.1_p23.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -95,6 +95,12 @@ src_prepare() {
 }
 
 src_configure() {
+	#/var/tmp/portage/app-shells/bash-3.2_p57/temp/ccW7JJDK.ltrans2.ltrans.o: in function `shell_execve':
+	# <artificial>:(.text+0x8b30): undefined reference to `__setostype'
+	#
+	# It works fine in bash 4+. Backporting may not be worth it.
+	filter-lto
+
 	local myconf=(
 		--with-installed-readline=.
 
diff --git a/app-shells/bash/bash-3.2_p57.ebuild b/app-shells/bash/bash-3.2_p57.ebuild
index fd2dedaf8b86e..ea0dfd5ce49d4 100644
--- a/app-shells/bash/bash-3.2_p57.ebuild
+++ b/app-shells/bash/bash-3.2_p57.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -97,6 +97,12 @@ src_prepare() {
 }
 
 src_configure() {
+	#/var/tmp/portage/app-shells/bash-3.2_p57/temp/ccW7JJDK.ltrans2.ltrans.o: in function `shell_execve':
+	# <artificial>:(.text+0x8b30): undefined reference to `__setostype'
+	#
+	# It works fine in bash 4+. Backporting may not be worth it.
+	filter-lto
+
 	local myconf=(
 		--with-installed-readline=.