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-rw-r--r--sys-devel/autoconf/Manifest11
-rw-r--r--sys-devel/autoconf/autoconf-2.69-r8.ebuild (renamed from sys-devel/autoconf/autoconf-2.69-r7.ebuild)0
-rw-r--r--sys-devel/autoconf/autoconf-2.71-r5.ebuild (renamed from sys-devel/autoconf/autoconf-2.71-r4.ebuild)1
-rw-r--r--sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch2
-rw-r--r--sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch29
-rw-r--r--sys-devel/autoconf/files/autoconf-2.71-K-R-decls-clang-deux.patch94
-rw-r--r--sys-devel/autoconf/files/autoconf-2.71-K-R-decls-clang.patch2
7 files changed, 132 insertions, 7 deletions
diff --git a/sys-devel/autoconf/Manifest b/sys-devel/autoconf/Manifest
index ed82a486f599..f567485a30cd 100644
--- a/sys-devel/autoconf/Manifest
+++ b/sys-devel/autoconf/Manifest
@@ -1,18 +1,19 @@
AUX autoconf-2.13-Clang-16-fixes-for-various-tests.patch 11311 BLAKE2B e9e7ee7649d34f7515c5e0f173b8e8bcdd540a76cbace4eaf5cb801a5930c9a0e10c81962eb32ec7858008cdfc922df31d4fa1e45018ca2941119349a372f7f4 SHA512 2b3d451e697c66c94fb4dfca7c666b6d2deb47dc7ff56dd3aa4b38557cf5a691b0d95083aedc91f76db2a006d4915b1daed69b0e17c0aa126c6a4a2d1e0937c0
-AUX autoconf-2.13-K-R-decls-clang.patch 11598 BLAKE2B 1889292af303389a89bf6c31981df49b747b50fead1332cbd004f2431694f486cc674bbe23377ee6e7ac2870b4e89c5af2865231ccd96bd75b7c3c0b0dfab365 SHA512 778217d813962d786d5a55c57ef67b2f12aeb4a60c72d98e7147d3c191fbc34df2034372fd087b22d7ac353848d9a0632377278d7a000907df8eb190efcc3d9c
+AUX autoconf-2.13-K-R-decls-clang.patch 11598 BLAKE2B 60b0d4446fd0ec6f23f531ec4f43655b83ee35e23e35137da8621d83211e1220259f4af4171ae6cd98e93ac5a377f00b6f9ade7daadb1ed8f9ad28332ec514dc SHA512 f2854d7b15018e851341866e89510b697195758a71ba651ded0d26560bcbd198cf7189973cf18c3ef121abae11221eed55f4d96d935f2d07813d61663a37564c
AUX autoconf-2.13-destdir.patch 604 BLAKE2B 4c3607a31a7e99820b49dea142e9b2445a70508cedf7407f7822f86fb4d1595ced6ab202bf6e42e422f41e44c256e62ee2a617f5ea01d1319c66f811333d5c1e SHA512 c69c7681b028f82735e0187dc9ea0d73906b74e32a6d51754e2c973a559895590fb5a1701d153445b772bcf0536a4688292895242910f20e6d4cf1a02f1a877f
AUX autoconf-2.13-gentoo.patch 799 BLAKE2B e9d403d2e7e6ca2efafcf9b2e7108f8b383b107bc78290242f0ed2662ec8e05c5a178f8014e6317f260695cbaa0e4c6a2cce3221d1990b1fd2a96fa3db5ce611 SHA512 5712ad0d67cb5661c949700d5bc0d8c582b27562229400e7b8b1c0249020d13077af5ef3602adef7135cc8dfe529556d5a23f2ce494e3554322262510c2a9fb7
AUX autoconf-2.13-perl-5.26.patch 387 BLAKE2B 21152b0df23fc2567b52a0f1afb27c85ccc343fadb0055b6e7d592a2de30120d4cabacb42355b9024a2058211e0fa8df1d64af6a4d467ff3c334a9e2cd3ff9de SHA512 0729e8478095b81d833f159fb3c8c242aa78220719af3cf5409034994f40de809fa308541c55c6de0a84f911a8eb74c7800f4a9b66342443fd0f2ba18e392234
AUX autoconf-2.13-test-fixes.patch 547 BLAKE2B aa7509f3098da8e2723f835133e375d63896ea65b3030037d625361fa01a02e7e982920cedcbfdf1679783fd7a6a8f0b8476e583749419fd8d103735c0b98d2d SHA512 085e7525c66e710b42dcb068c8aeda89488d1e926e493bcab74e1a1440f53f67630d6998a2a9eff6dc65cf8f71cad19127d541422b51a2519163b51ba78ae592
AUX autoconf-2.61-darwin.patch 454 BLAKE2B c98084d8109ead961c446aecd38d150b244a83a62870e6820c10024085c023ebcbc75d2c388e170c3bdbd562e3a2b795271c52c02b3245ccc30195443d82d89b SHA512 7d11430a596cfa8624380fa21cfee4f4684a0144d4a4f93218656cedc0aeba2e7bf85dd52f7cdad3ef2a9aa4d5213c318b6cde8a33c09690ea4dddc7d8057101
-AUX autoconf-2.69-K-R-decls-clang.patch 9964 BLAKE2B 90ad59bd2120e4dce18a2d6c9588cb51aaeafeba5f65434f90c97833d6ca96d19dcae11d64bff1496a31df842e8fb0a91763962ff61c7fbbb117455c1746b26e SHA512 8e7dedd97a1527eb537ffe930684a05113a3fd49e28fff647b9521b73000081621d3469d61cda6b546d9f6b4e98f5a337d6f3bf47829617a4407e2e20ab096f5
+AUX autoconf-2.69-K-R-decls-clang.patch 10802 BLAKE2B 3f40b60cdab17f59b0ec254fd051fd3d5dd807d731db62e7729ba5c04583e81faa7b1b6a876fc5fa672191c9b8ba530892555ef0fb8d94d3ed96af553f74414e SHA512 bd3f4804ab425d1833ac97589f9d6710bb806e213c5013fb667fa09daf70d1d0332f86a171ee246a30c278cc2ba725eac2e05b3481ca33a6ad883cae1ac69e6e
AUX autoconf-2.69-fix-libtool-test.patch 1093 BLAKE2B e7b98ae1c84d6d0a41daa16c71cab644328c850c77214dd15c99c2b1ae2ee040ef3d75d4dbe3301992bdb9ad2f2b48f4a6363b14e9f6765863e57f0047b83f86 SHA512 38506631fdde1f80a3467673e6fb48d4751323462c1657c85e2b5289e1219ef236ed9af3a66906c8851a62c244c1ffed70537a5f1421539429a9aa04e929d727
AUX autoconf-2.69-make-tests-bash5-compatible.patch 2275 BLAKE2B 17fd9702c37cc7686a232e0bb93e5fc04d11b65945f89d79673302bec393bd5572a961b0ecedd743b3336f2583534063b6dd9b3095d0cc6bbd4cf55a58145c54 SHA512 f2672e99afb69cf625097ba5e6d15356eec5c41e095ff60da33331184ecd635d97fa20f20a2db8cfdeb96fde14dca0cdee7081df3328e8032f66eeed58374e36
AUX autoconf-2.69-perl-5.26-2.patch 1003 BLAKE2B e2a858f905f20d46a52ac7d78be63ef0ea5ce0b87a7059ea17317bed3b658c0eafe3f9d8b1b11f4d84d3160bfa3f504e980870fe562d7a1ba6da1c70177e49bb SHA512 b02086ac8a468a626d8b6506aa14e19ef10e4d33b91a7647f74d5746cce9f690d6cf5840ea81c593f63e8f94275974f31c8695065844380678e83153c1b547d0
AUX autoconf-2.69-perl-5.26.patch 820 BLAKE2B 405d92044f338b8c7f0ebc6b0007938143c011eff116a65dd06a126a9ab3b127ee766c618e0d51caf88821d979632e7949c843ebad1c5c9e87ad066aa4a46376 SHA512 0202c099b85102dab18ad7d4268b836cadf587d0a48aefa386e70539b3b689fd580053d7287730f1d0a9cc97d6eeb41c1579a181a82a5cb2e04e436bb96d0b20
AUX autoconf-2.71-AC_C_BIGENDIAN-lto.patch 1815 BLAKE2B 6ce618357f46e6d585fe80af1796d0f9422ba87098f891b6a2151b2474748458daa3de2541c7044c2b72880f3ea8641e753fd3ba2ec7824e56251cd4801211eb SHA512 e052fda133ea4b2ba8ffb0f2a85279833973c307c1f38d2d69da928f0a75609610675ae44f503a1bec1d7b6999babed232ea16a418170743d790adcd12ef45ef
AUX autoconf-2.71-AC_LANG_CALL_C_cxx.patch 1376 BLAKE2B 475ece38cc5e4c4990db922e1500817df22af5303fab4f7f8810391aa2c6ddde799edf72c68c9f87db51be2ac327e7a1db8af845c5e804dbb540701fac0fbafd SHA512 c82eee93927952826385ecb4eb72e495632b73ff317173180e3823b434be6be50c81e135ddd78e63e5d8479232c49d6bbe3788a4df751a794a70fae818eb5463
-AUX autoconf-2.71-K-R-decls-clang.patch 3510 BLAKE2B 4cb7ab672f7b477474b9876ff4c69b3b2ce7ab8ea5eb74896c690014c5c9114b6fdcf75cd59582155cf0af2692e50649d7eb13bfee51cc3de3d7119ad579bb8d SHA512 96ba92cae9ad7edea3e40015f0f4fe470f3ab0505df4f6f2e79c570a6dc2619a7ee956be82e1b2c7c2c71724e774de686b166427c6c241d5bf728be419a6a48b
+AUX autoconf-2.71-K-R-decls-clang-deux.patch 2980 BLAKE2B f609d0d67972fc3fba7533b52e47b0f2c6098b803d6887d8af1eb422e29fc663a9affca6a2607fbb3fb7cd85ac0893b678abccafa61227332f2c5a8538c22d7f SHA512 8858be0d1c575dfec3ee96de516a270f5fdba9e71d753a53eb6c400cd51ae8cfd46325bcac07599eb6e1a86fb948ec8cf3e15758704929fd17e297b7cb4a7776
+AUX autoconf-2.71-K-R-decls-clang.patch 3510 BLAKE2B 757c2ece1089f6ddf96d2bf0a10f580552925167abc20b7578b98441e7ac6f5a4d7819d32cc0cc50f402efb79488a1f14f25b943640fe7e6bee92746994d737e SHA512 02113647e5994a402d79e4aff227b44122b985339cf882e90ca32359bbe9086211a766c3d401b077fcb5f6245d00f0b98bf2fe24b7ea3df10b4fda9c3e3eb5b3
AUX autoconf-2.71-darwin.patch 525 BLAKE2B 641a98ccc5070ed46480c65c3966b7c047a48bc44930b0ca6039e492d383857140fa7da152eb60ad6bc51ad129cfbf66bd9863dea25672f985b38422a4ce3160 SHA512 92c528f416c6dbc413bd027c6684b8bf14b397164e13d5a2e754e23ac0803b09b20bf54ec89e495736b122eb6b519013c94b54d36fa7aff2715454a6321d0a05
AUX autoconf-2.71-make-4.4.patch 966 BLAKE2B 0dfcd9aa7240085aef73b8f5a72e3c4dfbce61f1eed2149295318707435343a19a7aa71f6d3aa355638094791e04339b73af9869accbb602895c35ee1a2a25ac SHA512 7f968ddb2305ce03993dce735ff7b7e71f3f8cf06f3ddba7d40e2f8bc059f4bae4427102d247928a433d8e0af7cd1ec4b6f2654415da361111427ad05af33754
AUX autoconf-2.71-time.patch 1253 BLAKE2B 0f791c225bddb89dab42b3927e1993f260df90de3a80bf0360f573231abd2c99128fccbc88eec82e9a7a07b7c9b4aa2dd8a7db1832d4ac5dbada34b4b2c4a213 SHA512 e84f4d0a700653ba244c6169f516666b4ce3328c90a5461690f6109649504350b5823fd109cc2298ddf05e81fab3aceea955547b02c7472acb44dcc31ba79b70
@@ -23,8 +24,8 @@ DIST autoconf-2.71.tar.xz 1292296 BLAKE2B 7fd4b98b4cfff10720e8da6ee9104563799164
EBUILD autoconf-2.13-r2.ebuild 1499 BLAKE2B 44e2526f8fd0296ea9f3808468b2a6d14ee894332276b840fd6627c3c9584e79ab1ad82120e9c39b8ea21691dfabc6a3fa4a7e28c71b9588d1e9bb99887eae17 SHA512 4340fa01f6cccb3671a448dfe2a2c276eb54f1c4d348f0635a39e435cc782b53d11cad114657db5e288e7eed637c9c98ff62074cf37832c06c9398a2f6a29fcc
EBUILD autoconf-2.13-r7.ebuild 1602 BLAKE2B 1c327646ac86a0fc200c77b862b795202896d9d81889f13814c2950a55e7207fc9d79cbc48a49b28687f9136001ae7752423f59730b50203b3a8b09c6bf13227 SHA512 3d1dfdaa4037fba76148827c47492128c8e5e4def0f4b2fed217add7b39b2bbc9bcb0af9ba4bc8e08bbc5882c0e79a7455f7d66d665eb5bbba34a3739b9ef7d1
EBUILD autoconf-2.69-r5.ebuild 1821 BLAKE2B 281f0262fce157354c162ecbdb7feea55725ee00d3804032a95657e38b60203a23b0c7803ee448e9a9bfcc86f8201ac7136790fc20f6cdc7df1aeb23e85805a4 SHA512 d87daf5d8f50265504afc2441ac2e77af9d68d22d684774316eb8b71160d13b6086bacd580c8d4e46a9de80aa0d2f188d77cb89f2ad69ba937d5567739a73231
-EBUILD autoconf-2.69-r7.ebuild 1780 BLAKE2B 470eb76b486789c7f4b8d6b3402036b38cea88069add9d28a6c39bd510200656879217697c315aaa8e89d818f3b00075a447d88c71d26d0c6cdf32418d0fc01e SHA512 48c445b94f1aed510181c1ebbf02e24586c34f0648f596b671f90e155796b67cab35e66745f61d4b220dd109e0dfe2b583bbcb3c959005fe427eb5f950666c08
+EBUILD autoconf-2.69-r8.ebuild 1780 BLAKE2B 470eb76b486789c7f4b8d6b3402036b38cea88069add9d28a6c39bd510200656879217697c315aaa8e89d818f3b00075a447d88c71d26d0c6cdf32418d0fc01e SHA512 48c445b94f1aed510181c1ebbf02e24586c34f0648f596b671f90e155796b67cab35e66745f61d4b220dd109e0dfe2b583bbcb3c959005fe427eb5f950666c08
EBUILD autoconf-2.71-r1.ebuild 2224 BLAKE2B 2196cf8224eaaa5ee2c6449c36d9690be996249a45fb65df8a0971404b6c56c07669f5388cdbe3bde4b35a2b711605e1fe6ec5b829e131eecdac9ce03d9de71b SHA512 f6ca241fa5c34c98d259b0c4d545cfebf0a3f934a40390eec6f81a0e8aca8998ea7ecf9a10fba1619f6279eaeb4e8f9e670d17ea7f1b978554a33f683e71a02b
-EBUILD autoconf-2.71-r4.ebuild 2401 BLAKE2B 06c1f0bd14ec8955942623c4bf903c579489091c6a4e755ea8ecd6be986f8545d96b5ed21abe0db83252060c9c453ce9e86b0e8405e81ddcdbca6a5951413863 SHA512 625fa2a93478cf93d01c5e93a0d7ddd60ddeffd9e3519569201b9f49504a3f996996489b18d477cceb1694072440e0bf034ebb7d7a257e446e0d342bbdbc2439
+EBUILD autoconf-2.71-r5.ebuild 2448 BLAKE2B 376e12607163b4afae170b1a841dd0937ec1ed64570416f58cea3af28e8cb368160ae103bcc72492bb55211e3b975eb6f59e4917e1be9514a56200c9b2d01091 SHA512 3cfb4b94bde4819bb36463641d19189cf29efe29b084653a9baad185fddddd11b09c9daff3c7995840c0cbfa3f59e2e5bcedfcb2e9d504c1fd1fa40fc78de825
EBUILD autoconf-9999.ebuild 1417 BLAKE2B 3e12f2c9b86fdca9fa2853149e42b92e2d23e4787153ca21031be8ded48cb23ad394b9e3a89cd93e56942ed2838d36021d4d4c7a8c3dbc46c3f8ed9279b7402b SHA512 eda5fb951fea1daa331ee1ebb6a76636a3bbe06db0780c87162ce3354fa5265c040fbe237d0c05e267c97b38d7e491331b770441babe6ab6fcf1c89e471246d8
MISC metadata.xml 343 BLAKE2B e5fd0138606384a4d646b618c096693858ddc94d09e0bb4dd3ecc6ef064a1edf9586f62a5cc753f680d73b2a6c72ed00739b21e54d490dd8edc97aa32dd05309 SHA512 6b06b7e7a5e47a4de92b2032ba3af669916818038802309e4db26917aa536387d2227feb33c29976179fb3cbb10d4b2f975d1055308e6db81a734baf1e8c1e5e
diff --git a/sys-devel/autoconf/autoconf-2.69-r7.ebuild b/sys-devel/autoconf/autoconf-2.69-r8.ebuild
index 091517d7d6b2..091517d7d6b2 100644
--- a/sys-devel/autoconf/autoconf-2.69-r7.ebuild
+++ b/sys-devel/autoconf/autoconf-2.69-r8.ebuild
diff --git a/sys-devel/autoconf/autoconf-2.71-r4.ebuild b/sys-devel/autoconf/autoconf-2.71-r5.ebuild
index 225cfc50a50f..3ecf3ddc5979 100644
--- a/sys-devel/autoconf/autoconf-2.71-r4.ebuild
+++ b/sys-devel/autoconf/autoconf-2.71-r5.ebuild
@@ -47,6 +47,7 @@ PATCHES=(
"${FILESDIR}"/${P}-AC_C_BIGENDIAN-lto.patch
"${FILESDIR}"/${P}-K-R-decls-clang.patch
"${FILESDIR}"/${P}-make-4.4.patch
+ "${FILESDIR}"/${P}-K-R-decls-clang-deux.patch
)
src_prepare() {
diff --git a/sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch b/sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch
index 874712cea102..42c3018aea8c 100644
--- a/sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch
+++ b/sys-devel/autoconf/files/autoconf-2.13-K-R-decls-clang.patch
@@ -1,7 +1,7 @@
https://bugs.gentoo.org/870412
https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=8b5e2016c7ed2d67f31b03a3d2e361858ff5299b
-Backport the K&R decls fix to 2.69 to avoid configure tests
+Backport the K&R decls fix to 2.13 to avoid configure tests
failing (often "silently", i.e. doesn't fail the build of
the package overall, just leads to wrong results) with
newer compilers like the upcoming Clang 16.
diff --git a/sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch b/sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch
index 9f16bc93adba..77444ebc5be6 100644
--- a/sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch
+++ b/sys-devel/autoconf/files/autoconf-2.69-K-R-decls-clang.patch
@@ -1,5 +1,6 @@
https://bugs.gentoo.org/870412
https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=8b5e2016c7ed2d67f31b03a3d2e361858ff5299b
+(and contains a backport of https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=bf5a75953b6d504f0405b1ca33b039b8dd39eef4)
Backport the K&R decls fix to 2.69 to avoid configure tests
failing (often "silently", i.e. doesn't fail the build of
@@ -363,3 +364,31 @@ Subject: [PATCH] backport K&R decl fixes
#define mymacro1(arg) arg
#define mymacro2]])
# The difference in space-before-open-paren is intentional.
+--- a/lib/autoconf/c.m4
++++ b/lib/autoconf/c.m4
+@@ -1106,9 +1106,7 @@ struct stat;
+ /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
+ struct buf { int x; };
+ FILE * (*rcsopen) (struct buf *, struct stat *, int);
+-static char *e (p, i)
+- char **p;
+- int i;
++static char *e (char **p, int i)
+ {
+ return p[i];
+ }
+--- a/lib/autoconf/specific.m4
++++ b/lib/autoconf/specific.m4
+@@ -251,10 +251,9 @@ AC_INCLUDES_DEFAULT
+ /* Some platforms explicitly require an extern "C" signal handler
+ when using C++. */
+ #ifdef __cplusplus
+-extern "C" void ucatch (int dummy) { }
+-#else
+-void ucatch (dummy) int dummy; { }
++extern "C"
+ #endif
++void ucatch (int dummy) { }
+
+ int
+ main (void)
diff --git a/sys-devel/autoconf/files/autoconf-2.71-K-R-decls-clang-deux.patch b/sys-devel/autoconf/files/autoconf-2.71-K-R-decls-clang-deux.patch
new file mode 100644
index 000000000000..6a3d6580a3f6
--- /dev/null
+++ b/sys-devel/autoconf/files/autoconf-2.71-K-R-decls-clang-deux.patch
@@ -0,0 +1,94 @@
+https://bugs.gentoo.org/870412
+https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=bf5a75953b6d504f0405b1ca33b039b8dd39eef4
+
+Backport the K&R decls fix to 2.71 to avoid configure tests
+failing (often "silently", i.e. doesn't fail the build of
+the package overall, just leads to wrong results) with
+newer compilers like the upcoming Clang 16.
+
+From bf5a75953b6d504f0405b1ca33b039b8dd39eef4 Mon Sep 17 00:00:00 2001
+From: Zack Weinberg <zackw@panix.com>
+Date: Thu, 10 Nov 2022 12:05:30 -0500
+Subject: More fixes for compilers that reject K&R function definitions.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This fixes all of the remaining failures exposed by running the
+testsuite with GCC 12 and
+CC='cc -Wimplicit-function-declaration -Wold-style-definition
+ -Wimplicit-int -Werror'
+.
+
+* lib/autoconf/c.m4 (_AC_C_C89_TEST_GLOBALS): Don’t use K&R function
+ definitions.
+* lib/autoconf/specific.m4 (AC_SYS_RESTARTABLE_SYSCALLS): Likewise.
+ (AC_FUNC_MKTIME): Declare functions taking no arguments as ‘fn (void)’
+ not ‘fn ()’.
+* lib/autoconf/c.m4 (_AC_C_C99_TEST_GLOBALS): Declare free().
+--- a/lib/autoconf/c.m4
++++ b/lib/autoconf/c.m4
+@@ -1153,9 +1153,7 @@ struct stat;
+ /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
+ struct buf { int x; };
+ struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+-static char *e (p, i)
+- char **p;
+- int i;
++static char *e (char **p, int i)
+ {
+ return p[i];
+ }
+@@ -1212,6 +1210,7 @@ extern int puts (const char *);
+ extern int printf (const char *, ...);
+ extern int dprintf (int, const char *, ...);
+ extern void *malloc (size_t);
++extern void free (void *);
+
+ // Check varargs macros. These examples are taken from C99 6.10.3.5.
+ // dprintf is used instead of fprintf to avoid needing to declare
+--- a/lib/autoconf/functions.m4
++++ b/lib/autoconf/functions.m4
+@@ -1091,7 +1091,7 @@ static const char *tz_strings[] = {
+ /* Return 0 if mktime fails to convert a date in the spring-forward gap.
+ Based on a problem report from Andreas Jaeger. */
+ static int
+-spring_forward_gap ()
++spring_forward_gap (void)
+ {
+ /* glibc (up to about 1998-10-07) failed this test. */
+ struct tm tm;
+@@ -1128,7 +1128,7 @@ mktime_test (time_t now)
+ }
+
+ static int
+-irix_6_4_bug ()
++irix_6_4_bug (void)
+ {
+ /* Based on code from Ariel Faigon. */
+ struct tm tm;
+@@ -1170,7 +1170,7 @@ bigtime_test (int j)
+ }
+
+ static int
+-year_2050_test ()
++year_2050_test (void)
+ {
+ /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
+ ignoring leap seconds. */
+--- a/lib/autoconf/specific.m4
++++ b/lib/autoconf/specific.m4
+@@ -361,10 +361,9 @@ AC_INCLUDES_DEFAULT
+ /* Some platforms explicitly require an extern "C" signal handler
+ when using C++. */
+ #ifdef __cplusplus
+-extern "C" void ucatch (int dummy) { }
+-#else
+-void ucatch (dummy) int dummy; { }
++extern "C"
+ #endif
++void ucatch (int dummy) { }
+
+ int
+ main (void)
+cgit v1.1
diff --git a/sys-devel/autoconf/files/autoconf-2.71-K-R-decls-clang.patch b/sys-devel/autoconf/files/autoconf-2.71-K-R-decls-clang.patch
index 33cb728695bb..e2e451e86920 100644
--- a/sys-devel/autoconf/files/autoconf-2.71-K-R-decls-clang.patch
+++ b/sys-devel/autoconf/files/autoconf-2.71-K-R-decls-clang.patch
@@ -1,7 +1,7 @@
https://bugs.gentoo.org/870412
https://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=8b5e2016c7ed2d67f31b03a3d2e361858ff5299b
-Backport the K&R decls fix to 2.69 to avoid configure tests
+Backport the K&R decls fix to 2.71 to avoid configure tests
failing (often "silently", i.e. doesn't fail the build of
the package overall, just leads to wrong results) with
newer compilers like the upcoming Clang 16.