gentoo auto-resync : 14:01:2023 - 23:53:26

13 files changed, 75 insertions, 19 deletions

diff --git a/dev-libs/Manifest.gz b/dev-libs/Manifest.gz
index f1062c723b69..ea46f95c35d3 100644
--- a/dev-libs/Manifest.gz
+++ b/dev-libs/Manifest.gz
diff --git a/dev-libs/libgcrypt/Manifest b/dev-libs/libgcrypt/Manifest
index a0e2c178d1c4..d1a46a60feea 100644
--- a/dev-libs/libgcrypt/Manifest
+++ b/dev-libs/libgcrypt/Manifest
@@ -8,7 +8,7 @@ DIST libgcrypt-1.10.1.tar.bz2 3778457 BLAKE2B 46f30459891183b6d9ec18f1c7907fee0a
 DIST libgcrypt-1.10.1.tar.bz2.sig 119 BLAKE2B 5261d7dbfd5d82b2d3fa2ebf864a9ef0c7c978dd66a71c078df7bbb3b63f5d85180e5f909f43a49712fc16c45f7aabaa6bc30ed82a39ffc9a5d483ea6a94d162 SHA512 b156ae05079776698bc95ba5a9e48e95de8f716aa1760ef4b2e7cb8518ccec660337fc7823f865bde870461800d472fd8e458d03a7095b6bb614f6dd96f796d8
 DIST libgcrypt-1.9.4.tar.bz2 3239704 BLAKE2B b8244bc12a68955797b0c2b474ac5c95df1014231f7180a2ffa113e3aacedc98eed60ee1e4b30b032a5fcd6a04855ae07142c223906d5db9c28328a71e014f33 SHA512 d0e117ac73c94d70e9521ee1e6328691498cc8328f8c4e21338096908f5c04c7b838966eb63d59494565f4e19f506c07dab4f4d922150d75610d9f7b57abbf60
 DIST libgcrypt-1.9.4.tar.bz2.sig 119 BLAKE2B 4012c22259a9fd56f9da6c87d60077cea0dbfef85d4d4ad1ff6a2375ddefafc4cd03ee9083d18e080c14c95887b495062af886732a9593bcf1b8f187d21073fe SHA512 4aee16449b4b50dac62bd80217e769f32f43fb7cd994402b7d9cffbb1934b2771041c8c0c41a63ced9c8d9408025f9c5608ffc7f00e5e9a9b92a07cb5118a98a
-EBUILD libgcrypt-1.10.1-r2.ebuild 5976 BLAKE2B ae3b608b57a946372cf9634c3672eeffa8f0b2f5b2c85e42ed49eaab1aec3ec45edf4a3470569e6f919d02ff152f2c8dcb0300d10dad24c2c27d7132e2b14bf3 SHA512 5ed73f726648ead960b9816248ce49dbb15ab8a5b983ef98b8fb1c78fa88b18cc3537c4ba59943df2f4d8a222b9be29afed9c868d971cc4d686acb0fd695b86b
-EBUILD libgcrypt-1.10.1-r3.ebuild 6036 BLAKE2B d1c610d1dc426581b644bf2818f66c15c2cdd947273bfb2460404b818b38eebaef19c5e3de6f402835bab0c618848c00ff1ee386fdc4d659726a8b2cbfab2fe2 SHA512 c8de1a47d79d4f51e383fa315dab7203ab48ef8eaebcbe7f0b4d40131b2e6242a40c80e456d80b99b08b437fb3506b66465f1a18af208b5f2826e7ec65d371cd
-EBUILD libgcrypt-1.9.4-r2.ebuild 5021 BLAKE2B 28031c72d8ee46ff5ce9820339c3397d6300e07c0a7f6a88b91c2cea144546001cb3d5a2bf3a47d4018ae1d5ebfc565e2789f1b5255e581382a44b2b5949b4eb SHA512 c6cf36fac494c3e90dc1b4b5178a83676b55e5bb785644ba79af83febd431d123e1dca0f4092863e3638e476465f4fdb8e5ac0ff2418ab276e05c0761a56e908
+EBUILD libgcrypt-1.10.1-r2.ebuild 6237 BLAKE2B 0246702c6936eeb86f380b1e1757d7e98b25a88f0e287a68286d141fd085372b4b2b89a512be141db66edfc8117a918fb18d0e8958f91b7528a56e3db5487f45 SHA512 251f1389ffe471a63674bcc9329d6291dcf4cca5a0771a5b7748082efebd76f0247b433a460dae74630acb140a122708fc222e140c3d82e1d906ea5efb0849ea
+EBUILD libgcrypt-1.10.1-r3.ebuild 6297 BLAKE2B 9d0e5daf8b72d24a497804acb7e60fbec0ec69480f8760eb3c86caa965059c98492c8bca8df68a1066ea657d4a918a8a6e83f421aebef784dfa1010a6719fe9f SHA512 e8d09b85be28512be902aa6195f9803f7efab73d72dd6e08636b12511b97d8144c4b890b7301c59c299749d8c8b2f3da6a47f4b170e19c8927aeaa06bbb19707
+EBUILD libgcrypt-1.9.4-r2.ebuild 5282 BLAKE2B f86b756b1497055d15abbb53c603d144b368c18294d7fa48f18a26eba7edd3544f4c35484f9c9acacd63f1912536f64bb7071eb4bc52f919ef161ba3da003f1a SHA512 21fddd979d7529486278d9fa0b0b076dce1aa3219cfcf9af95e4ee1b6730546437ab83aca869b74a8e61413b421eddaa38495bb3e3a8aefad336a76ac5b72a15
 MISC metadata.xml 510 BLAKE2B 1c3a524d74fb388a17465acdeb777872600347779635e33b8f235b59a464690cfd2ecd690b8fc0080600f1180e98255fe367dbb0dab70d04bf546ad7839de72a SHA512 2d1f11194b5ee566ed7a787fa7e40ee2e14511e9f94467ea84b4b3a8395a908c0f95044bda0714dc7426f47d81b0ff977d15654bd06316cfd4a00424242ae900
diff --git a/dev-libs/libgcrypt/libgcrypt-1.10.1-r2.ebuild b/dev-libs/libgcrypt/libgcrypt-1.10.1-r2.ebuild
index 5614f817ecb3..fdaaf606e1e9 100644
--- a/dev-libs/libgcrypt/libgcrypt-1.10.1-r2.ebuild
+++ b/dev-libs/libgcrypt/libgcrypt-1.10.1-r2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -105,6 +105,13 @@ multilib_src_configure() {
 		append-flags -fno-tree-loop-vectorize
 	fi
 
+	# ideally we want !tc-ld-is-bfd for best future-proofing, but it needs
+	# https://github.com/gentoo/gentoo/pull/28355
+	# mold needs this too but right now tc-ld-is-mold is also not available
+	if tc-ld-is-lld; then
+		append-ldflags -Wl,--undefined-version
+	fi
+
 	local myeconfargs=(
 		CC_FOR_BUILD="$(tc-getBUILD_CC)"
 
diff --git a/dev-libs/libgcrypt/libgcrypt-1.10.1-r3.ebuild b/dev-libs/libgcrypt/libgcrypt-1.10.1-r3.ebuild
index aaa53b979288..38cdf50ad91f 100644
--- a/dev-libs/libgcrypt/libgcrypt-1.10.1-r3.ebuild
+++ b/dev-libs/libgcrypt/libgcrypt-1.10.1-r3.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -106,6 +106,13 @@ multilib_src_configure() {
 		append-flags -fno-tree-loop-vectorize
 	fi
 
+	# ideally we want !tc-ld-is-bfd for best future-proofing, but it needs
+	# https://github.com/gentoo/gentoo/pull/28355
+	# mold needs this too but right now tc-ld-is-mold is also not available
+	if tc-ld-is-lld; then
+		append-ldflags -Wl,--undefined-version
+	fi
+
 	local myeconfargs=(
 		CC_FOR_BUILD="$(tc-getBUILD_CC)"
 
diff --git a/dev-libs/libgcrypt/libgcrypt-1.9.4-r2.ebuild b/dev-libs/libgcrypt/libgcrypt-1.9.4-r2.ebuild
index c7a2a6fe71fc..d164dfc4b237 100644
--- a/dev-libs/libgcrypt/libgcrypt-1.9.4-r2.ebuild
+++ b/dev-libs/libgcrypt/libgcrypt-1.9.4-r2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -78,6 +78,13 @@ multilib_src_configure() {
 		append-flags -fno-tree-loop-vectorize
 	fi
 
+	# ideally we want !tc-ld-is-bfd for best future-proofing, but it needs
+	# https://github.com/gentoo/gentoo/pull/28355
+	# mold needs this too but right now tc-ld-is-mold is also not available
+	if tc-ld-is-lld; then
+		append-ldflags -Wl,--undefined-version
+	fi
+
 	local myeconfargs=(
 		CC_FOR_BUILD="$(tc-getBUILD_CC)"
 
diff --git a/dev-libs/libxml2/Manifest b/dev-libs/libxml2/Manifest
index 98e8fd6e1719..ae28b0167407 100644
--- a/dev-libs/libxml2/Manifest
+++ b/dev-libs/libxml2/Manifest
@@ -3,6 +3,6 @@ DIST libxml2-2.10.3.tar.xz 2639908 BLAKE2B aef2cc87e4632ddc478ff719155fdcb17601a
 DIST xmlts20130923.tar.gz 641522 BLAKE2B 63a47bc69278ef510cd0b3779aed729e1b309e30efa0015d28ed051cc03f9dfddb447ab57b07b3393e8f47393d15473b0e199c34cb1f5f746b15ddfaa55670be SHA512 d5c4d26b324ed21f4e0641cd7f8b76dbf9de80df8b519982e44d41c960df29fd03618e02e9693b2d11ad06d19c4a965274c95a048ec3b9653eacb919a7f8b733
 DIST xsts-2002-01-16.tar.gz 6894439 BLAKE2B 1e9ec63d2c104655e64249e07440a04d862fcbcd4d4e19745d81b34994319b510a531c9d6df1491fae1e90b5d0764f0f1a827251ca8df5d613178b0eab01ef25 SHA512 43300af6d39c1e2221b0ed7318fe14c7464eeb6eb030ed1e22eb29b4ab17f014e2a4c8887c3a46ae5d243e3072da27f00f4e285498ae6f1288177d38d1108288
 DIST xsts-2004-01-14.tar.gz 2761085 BLAKE2B 41545995fb3a65d053257c376c07d45ffd1041a433bfbdb46d4dd87a5afb60c18c8629a3d988323f9e7a1d709775b5a7e5930276a7121c0725a22705c0976e36 SHA512 32854388d7e720ad67156baf50bf2bae7bd878ca3e35fd7e44e57cad3f434f69d56bbbedd61509f8a1faf01c9eae74a078df8fe130780b182c05c05cb1c39ebe
-EBUILD libxml2-2.10.3-r1.ebuild 5404 BLAKE2B 8be3dc790d9301278ffa30c428d927c4bdd2a223576e3e555632f79b1b55dfc938591eeb9402f7c95aa9233008f557bf245becb4d681544d2d878a76cdb71a1b SHA512 70d383ad37d2e287f797bc5d23e15afaf1ce511e65efca049c829627a903012ac7be7502abfb79faf266cf739fd8db10402d49894fac13e4262a83c3d298a664
-EBUILD libxml2-9999.ebuild 5343 BLAKE2B fa2e989b69de88debcd297c7dd36de32a97cedf82d4805f42aa64b14e74de80e81595db9a21a403b9add5e38152fe70522f78c6cd790afbfafc9e7dd2c24d8bb SHA512 b1c9e62c4c582967aa5b1c247fa3a09dbe6e3b01125ad18a676f63e4940d20188949812e2103514f1ab194cf8887afd63a3abd82a905b508e298445a72f395c6
+EBUILD libxml2-2.10.3-r1.ebuild 5681 BLAKE2B 6083b2c688353537af94f5595bfce9bc40bc44c047e31c9661ef798c041be780b2c8b60d0866f159e34d20d977f0d1ba843d7c457344fb16fe54e1fb016a6ad0 SHA512 fc334fadbbdf6e270b10c31a4d787e6105050586a2725a52c045bb9562441ef1a39f19fd6ff8b07f6e39a852c17812ae00d75990efbe13c49db796503abc69a4
+EBUILD libxml2-9999.ebuild 5620 BLAKE2B 0470117a7e5a19688e69a874d3b8f0609408a65b4b806d36b415f08a8297b64a3f3154bbb753350a737b9602a60ef86415770c9d8889beff275879707003ada5 SHA512 516c42c26fc65bbe1b5d698b7e79c4af453c0a90c55798ca28a2429c06230a794284938831d874f6c5d8e698c35f8bdf3eb948beafd6938faa8c8b4f7ed6c546
 MISC metadata.xml 519 BLAKE2B 528be4ec79b54eaed229c84c96656266acffaa2ab68c7b1e6daecdee77bb1109ea56babceff0459125e04326425be28f436a78f697c363920102b94aca25179d SHA512 85804c662dd019e6c4cad05bb691b2058c9b93c190c57a7b4cc2674bee71a805da41159184c1bae9954700e52b41bb104a2d1e66ea4d1799463626befb691d11
diff --git a/dev-libs/libxml2/libxml2-2.10.3-r1.ebuild b/dev-libs/libxml2/libxml2-2.10.3-r1.ebuild
index 3430b84072a1..4b5648cf6460 100644
--- a/dev-libs/libxml2/libxml2-2.10.3-r1.ebuild
+++ b/dev-libs/libxml2/libxml2-2.10.3-r1.ebuild
@@ -7,7 +7,7 @@ EAPI=8
 
 PYTHON_COMPAT=( python3_{9..11} )
 PYTHON_REQ_USE="xml(+)"
-inherit flag-o-matic python-r1 multilib-minimal
+inherit flag-o-matic python-r1 multilib-minimal toolchain-funcs
 
 XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
@@ -102,6 +102,13 @@ multilib_src_configure() {
 	# Filter seemingly problematic CFLAGS (bug #26320)
 	filter-flags -fprefetch-loop-arrays -funroll-loops
 
+	# ideally we want !tc-ld-is-bfd for best future-proofing, but it needs
+	# https://github.com/gentoo/gentoo/pull/28355
+	# mold needs this too but right now tc-ld-is-mold is also not available
+	if tc-ld-is-lld; then
+		append-ldflags -Wl,--undefined-version
+	fi
+
 	# Notes:
 	# The meaning of the 'debug' USE flag does not apply to the --with-debug
 	# switch (enabling the libxml2 debug module). See bug #100898.
diff --git a/dev-libs/libxml2/libxml2-9999.ebuild b/dev-libs/libxml2/libxml2-9999.ebuild
index c5e2199726d3..556f5e715652 100644
--- a/dev-libs/libxml2/libxml2-9999.ebuild
+++ b/dev-libs/libxml2/libxml2-9999.ebuild
@@ -7,7 +7,7 @@ EAPI=8
 
 PYTHON_COMPAT=( python3_{9..11} )
 PYTHON_REQ_USE="xml(+)"
-inherit flag-o-matic python-r1 multilib-minimal
+inherit flag-o-matic python-r1 multilib-minimal toolchain-funcs
 
 XSTS_HOME="http://www.w3.org/XML/2004/xml-schema-test-suite"
 XSTS_NAME_1="xmlschema2002-01-16"
@@ -100,6 +100,13 @@ multilib_src_configure() {
 	# Filter seemingly problematic CFLAGS (bug #26320)
 	filter-flags -fprefetch-loop-arrays -funroll-loops
 
+	# ideally we want !tc-ld-is-bfd for best future-proofing, but it needs
+	# https://github.com/gentoo/gentoo/pull/28355
+	# mold needs this too but right now tc-ld-is-mold is also not available
+	if tc-ld-is-lld; then
+		append-ldflags -Wl,--undefined-version
+	fi
+
 	# Notes:
 	# The meaning of the 'debug' USE flag does not apply to the --with-debug
 	# switch (enabling the libxml2 debug module). See bug #100898.
diff --git a/dev-libs/npth/Manifest b/dev-libs/npth/Manifest
index 95a8f4fcedc0..e7f96590d63d 100644
--- a/dev-libs/npth/Manifest
+++ b/dev-libs/npth/Manifest
@@ -1,3 +1,3 @@
 DIST npth-1.6.tar.bz2 300486 BLAKE2B 665fdb2f4cbe59750b6b4b7c2701ee80a23a122df10c9f8be47c4af5f3bf5968f709637ab3f4878bb68609752fbb6ce1364e109fdfeba64e4db258733a33f3fc SHA512 2ed1012e14a9d10665420b9a23628be7e206fd9348111ec751349b93557ee69f1176bcf7e6b195b35b1c44a5e0e81ee33b713f03d79a33d1ecd9037035afeda2
-EBUILD npth-1.6-r1.ebuild 780 BLAKE2B 71a78816a5a6ca2f8c02377f4a31cb0badfe7dc1306beb31fdba151bb77770b810de7c61eac14cf49f5652a7ea92899f6a0be32dcf324e11fd6f3d8f832447fb SHA512 2fb1b035d9666e10d50ba33b421041ec4e5a0d2279a31fecc1a253c15355978862e752af21fb80c0c70beed092d5276df968c9cb3308fa2ca47ff3c8bae0fbb0
+EBUILD npth-1.6-r1.ebuild 1070 BLAKE2B ae01898ebbec183e5ab0f5147581f52dfc50a83e47afaf582466b4351c1b2b2c8fa81ac1ce8c7fd9a748e31870abbc688823b6b1ba02cc944879180864a159c7 SHA512 422f88da6729a3bac7fd22a9b271a360cdf0057ea063f58e4e631165c7c7d66a11bd131d3ac9095b648bc94de2aee097d6cd0482dd6a79a35cc5f08872d52927
 MISC metadata.xml 248 BLAKE2B 8635d7e87f0f2de85f967cadf3324aecfe013decb6f6dbc4338f2bdbb3fad5b61b5a58780f4c6d4759ec51a1b89af067b689b716ad34c71b6f09887536da1493 SHA512 fb771f3d411fc1ab3e5600af41fc51d254b7c2c4d057e80e582fcf2f355f35204e7f61dba852bed35f21c87f2063d7ee0d3a5628395e4ed945955a818deeb37c
diff --git a/dev-libs/npth/npth-1.6-r1.ebuild b/dev-libs/npth/npth-1.6-r1.ebuild
index bb3c8b84c723..00a8ae2ae917 100644
--- a/dev-libs/npth/npth-1.6-r1.ebuild
+++ b/dev-libs/npth/npth-1.6-r1.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
-inherit autotools
+inherit autotools flag-o-matic toolchain-funcs
 
 DESCRIPTION="New GNU Portable Threads Library"
 HOMEPAGE="https://git.gnupg.org/cgi-bin/gitweb.cgi?p=npth.git"
@@ -21,6 +21,13 @@ src_prepare() {
 }
 
 src_configure() {
+	# ideally we want !tc-ld-is-bfd for best future-proofing, but it needs
+	# https://github.com/gentoo/gentoo/pull/28355
+	# mold needs this too but right now tc-ld-is-mold is also not available
+	if tc-ld-is-lld; then
+		append-ldflags -Wl,--undefined-version
+	fi
+
 	econf \
 		--disable-static \
 		$(use_enable test tests)
diff --git a/dev-libs/popt/Manifest b/dev-libs/popt/Manifest
index 42b762a9fcd5..539bcc33b8e1 100644
--- a/dev-libs/popt/Manifest
+++ b/dev-libs/popt/Manifest
@@ -1,5 +1,5 @@
 DIST popt-1.18.tar.gz 580569 BLAKE2B c9c42eb12aa21764cde5e9b4a8b30125b547ae690b4d9d0d40b45bd3c1f7ae0b09d5086a588cf37e7bed71fe770ff840c0fd40ecf4ce5b7c1e874b938b6e0324 SHA512 86422e8762adda3d02d46c20ac74ffe389d4f991d552b6fea729f007345b6426cbeb71160284e2deaa2ce44ce754a9e6cf6ccbd64bff9bc2253df40cdc2f79a5
 DIST popt-1.19.tar.gz 596676 BLAKE2B 8f8965e2d339f0413e8d1da421ea7556526f39f089a822063d6fdc35b781a7c7ea84a91d6af3e25902c1f045f564ef956fc69cd4625e6cc008c9e3ca34923a9d SHA512 5d1b6a15337e4cd5991817c1957f97fc4ed98659870017c08f26f754e34add31d639d55ee77ca31f29bb631c0b53368c1893bd96cf76422d257f7997a11f6466
-EBUILD popt-1.18.ebuild 1057 BLAKE2B ad6668d5d593b1b7501d4851edeec5934fa6e4de2ef4a309ef43330655e54a5952e78e5f9c4521c0eefadfbfcec1c953c8e2868ff116660989ed36896a3b3646 SHA512 b706249c10d63749176de4d37cad198c134ee2cbb98d06a871f5cc3cf0e1f6b837755f3e66c55ae674d3805d4d89596f309fb5eb2f30ee688a05db333b7a1f63
-EBUILD popt-1.19.ebuild 1229 BLAKE2B 46bc37c7d411a9b42aa587ed934f4a3fe89bd55feaab9319d51605e632b5aa1bc9cafe86ea09268766028e592d6963967721f71086288d948f401941060ccf3e SHA512 9dda8932df6851db52df6753baa28fc530b5c5144c7e9c3998baf0aa9f5d5e90aa3e37b37904180322cf5afa438726fae238f0c3a2b9a0d4b63f5db88cebab93
+EBUILD popt-1.18.ebuild 1347 BLAKE2B 215f2acf0edb9fdc4f64baf8e40355f181cf1974e69daa4859150916eff994c772eb86ece98801dea8b814035a6ec3ec319c8f15a5f6b465ec0f9fb0ae3bf2f4 SHA512 15245c2721dd8f6a0ac05bafa347077578d571ee4b7da81ce7848b9a45f963e1aeb8121355354a1587637efed5781411e340e80c762e0f2144a8c92d462a0415
+EBUILD popt-1.19.ebuild 1519 BLAKE2B 619653ce7416d5932ae3d65da47a0584c099061a82f76525da3eed5e7957d93d67599ef6f5f3039c79925bb55a3c31f73faec9bd78695e5054e0d9ecdb76eb39 SHA512 b37473f4fb44e5ae328f78bf114638b61f4921de88275f016b7d360c97139ff885ffde02df26a853ab1bcbfbf977aa38d46234fe7543a35fa7e03d3283241013
 MISC metadata.xml 412 BLAKE2B 6fc4208a8032652bfc2f48606c900686475617e828264bb8c4adca481c0de8f73a67b39e418143c6e75e8dec185d15f6050b3b7bf7e2f3ba14bffd17a59b2418 SHA512 aa4b2d96f2588e7fd24fc7a7f793209b431c9628e1ac05f79bdb52edd1582fcf21e93491e2ee241ed8b3aab2b83a1b047c819d030413e013b0d90d4cd4ba2393
diff --git a/dev-libs/popt/popt-1.18.ebuild b/dev-libs/popt/popt-1.18.ebuild
index 435dcfdc5e35..cbbaee017f57 100644
--- a/dev-libs/popt/popt-1.18.ebuild
+++ b/dev-libs/popt/popt-1.18.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
-inherit multilib-minimal libtool
+inherit flag-o-matic multilib-minimal libtool toolchain-funcs
 
 DESCRIPTION="Parse Options - Command line parser"
 HOMEPAGE="https://github.com/rpm-software-management/popt"
@@ -25,6 +25,13 @@ src_prepare() {
 }
 
 multilib_src_configure() {
+	# ideally we want !tc-ld-is-bfd for best future-proofing, but it needs
+	# https://github.com/gentoo/gentoo/pull/28355
+	# mold needs this too but right now tc-ld-is-mold is also not available
+	if tc-ld-is-lld; then
+		append-ldflags -Wl,--undefined-version
+	fi
+
 	local myeconfargs=(
 		$(use_enable static-libs static)
 		$(use_enable nls)
diff --git a/dev-libs/popt/popt-1.19.ebuild b/dev-libs/popt/popt-1.19.ebuild
index 483bb167bd28..bfabb9eff090 100644
--- a/dev-libs/popt/popt-1.19.ebuild
+++ b/dev-libs/popt/popt-1.19.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-inherit multilib-minimal libtool
+inherit flag-o-matic multilib-minimal libtool toolchain-funcs
 
 DESCRIPTION="Parse Options - Command line parser"
 HOMEPAGE="https://github.com/rpm-software-management/popt"
@@ -29,6 +29,13 @@ src_prepare() {
 }
 
 multilib_src_configure() {
+	# ideally we want !tc-ld-is-bfd for best future-proofing, but it needs
+	# https://github.com/gentoo/gentoo/pull/28355
+	# mold needs this too but right now tc-ld-is-mold is also not available
+	if tc-ld-is-lld; then
+		append-ldflags -Wl,--undefined-version
+	fi
+
 	local myeconfargs=(
 		--disable-werror
 		$(use_enable static-libs static)