12 files changed, 316 insertions, 96 deletions
diff --git a/app-arch/cpio/Manifest b/app-arch/cpio/Manifest
index e3d8f9e77f92..fd953b128e70 100644
--- a/app-arch/cpio/Manifest
+++ b/app-arch/cpio/Manifest
@@ -1,2 +1,4 @@
-DIST cpio-2.12.tar.bz2 1258605 BLAKE2B 4b6d42a1d8aaeaa980cab5894b2e264451e96a108f2c3aa89d3e6fde0bff338e026ee233ebd7c8cf41f3c926d42d38b866778244db774055736ca8792889e160 SHA512 0cd4da5f2fbca179ab4e666a5f878414c086a5f98bce4c76273f21d9b2a6fe422d901b5d453826c5f81bbe363aa015047a1e99779ad1a451c8feca6205c63120
+DIST cpio-2.13-CVE-2021-38185.patch.xz 7844 BLAKE2B e338950e03c3eed3b4288435c9c75af8f0c3497b43680be4ee347e628db7cfac616b437a848094bf82cfc2c7f29d59b388bf0f6368b3b99770022e3f9533be11 SHA512 4d2cafefcd1ae9d86cb5171de2896799713490dfd9ed27d3dce0886fa4588c8df2b16ad8508a5dbb9155c9de6e40b6d1083bdb4774d967193a270a1dcbe37a33
 DIST cpio-2.13.tar.bz2 1354559 BLAKE2B 45d77723acb55f15c8574ab5a2fdff6fb1767629d177dd3416b0268e9f82ee6bdd11b4fa591ef020efccbdc3f4918cf77263169da1a0f6422dfe1a9712295778 SHA512 459398e69f7f48201c04d1080218c50f75edcf114ffcbb236644ff6fcade5fcc566929bdab2ebe9be5314828d6902e43b348a8adf28351df978c8989590e93a3
+DIST cpio-2.14.tar.bz2 1521004 BLAKE2B f2fa9f5bc39cd91f4755fdf27f43cff4d1c1f098639502689a01314762ad686bf357a1eda7f92e4c802e6e8335548ca31fc789cea056ef685c558892ddcbebd1 SHA512 2dc93a81e31b6fb7ff9976243d22ca7a84bb396c7ad09e0abfb5d5efae1164ebb319fb89be45045797f8c604b3e3d2ea0746e3cfe559aa86282ea4ec9a17da28
+DIST cpio-2.15.tar.bz2 1651320 BLAKE2B ca2aae6a00239be7aff5558a2e62b4fb4b43c2ed7f4d7a23699c958ae10b348c4ebf39233f0dd0242cba895fdac4d0ff3b4e56fefa0b1afe3db41eb6916e0b23 SHA512 e3c3d0344d13d540887198ee5d6209a9254ed34b87c3b3cabe6dc3ce22ef94d3f380bb60d3395eee44e4b0ec8460b957032c6251f101b4a9fbc5951a701aadff
diff --git a/app-arch/cpio/cpio-2.12-r1.ebuild b/app-arch/cpio/cpio-2.12-r1.ebuild
deleted file mode 100644
index 930455d2f24a..000000000000
--- a/app-arch/cpio/cpio-2.12-r1.ebuild
+++ /dev/null
@@ -1,26 +0,0 @@
-# Copyright 1999-2022 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-DESCRIPTION="A file archival tool which can also read and write tar files"
-HOMEPAGE="https://www.gnu.org/software/cpio/cpio.html"
-SRC_URI="mirror://gnu/cpio/${P}.tar.bz2"
-
-LICENSE="GPL-3"
-SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-IUSE="nls"
-
-PATCHES=(
-	"${FILESDIR}"/${PN}-2.12-non-gnu-compilers.patch #275295
-	"${FILESDIR}"/${PN}-2.12-name-overflow.patch #572428
-	"${FILESDIR}"/${PN}-2.12-gcc-10.patch #705900
-)
-
-src_configure() {
-	econf \
-		$(use_enable nls) \
-		--bindir="${EPREFIX}"/bin \
-		--with-rmt="${EPREFIX}"/usr/sbin/rmt
-}
diff --git a/app-arch/cpio/cpio-2.13-r5.ebuild b/app-arch/cpio/cpio-2.13-r5.ebuild
new file mode 100644
index 000000000000..6eb8fef26047
--- /dev/null
+++ b/app-arch/cpio/cpio-2.13-r5.ebuild
@@ -0,0 +1,55 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="A file archival tool which can also read and write tar files"
+HOMEPAGE="https://www.gnu.org/software/cpio/cpio.html"
+SRC_URI="mirror://gnu/cpio/${P}.tar.bz2"
+SRC_URI+=" https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${P}-CVE-2021-38185.patch.xz"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="nls"
+
+PDEPEND="
+	app-alternatives/cpio
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.12-non-gnu-compilers.patch #275295
+	"${WORKDIR}"/${P}-CVE-2021-38185.patch
+	"${FILESDIR}"/${PN}-2.13-sysmacros-glibc-2.26.patch
+	"${FILESDIR}"/${PN}-2.13-fix-no-absolute-filenames-revert-CVE-2015-1197-handling.patch
+	"${FILESDIR}"/${PN}-2.13-wincompatible-function-pointer-types.patch
+)
+
+src_prepare() {
+	default
+
+	# Drop after 2.13 (only here for CVE patch)
+	eautoreconf
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_enable nls)
+		--bindir="${EPREFIX}"/bin
+		--with-rmt="${EPREFIX}"/usr/sbin/rmt
+		# install as gcpio for better compatibility with non-GNU userland
+		--program-prefix=g
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+pkg_postinst() {
+	# ensure to preserve the symlink before app-alternatives/cpio
+	# is installed
+	if [[ ! -h ${EROOT}/bin/cpio ]]; then
+		ln -s gcpio "${EROOT}/bin/cpio" || die
+	fi
+}
diff --git a/app-arch/cpio/cpio-2.13.ebuild b/app-arch/cpio/cpio-2.13.ebuild
deleted file mode 100644
index 870ae0b25fb9..000000000000
--- a/app-arch/cpio/cpio-2.13.ebuild
+++ /dev/null
@@ -1,27 +0,0 @@
-# Copyright 1999-2022 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-DESCRIPTION="A file archival tool which can also read and write tar files"
-HOMEPAGE="https://www.gnu.org/software/cpio/cpio.html"
-SRC_URI="mirror://gnu/cpio/${P}.tar.bz2"
-
-LICENSE="GPL-3"
-SLOT="0"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-IUSE="nls"
-
-PATCHES=(
-	"${FILESDIR}"/${PN}-2.12-non-gnu-compilers.patch #275295
-	"${FILESDIR}"/${PN}-2.12-gcc-10.patch #705900
-)
-
-src_configure() {
-	local myeconfargs=(
-		$(use_enable nls)
-		--bindir="${EPREFIX}"/bin
-		--with-rmt="${EPREFIX}"/usr/sbin/rmt
-	)
-	econf "${myeconfargs[@]}"
-}
diff --git a/app-arch/cpio/cpio-2.14.ebuild b/app-arch/cpio/cpio-2.14.ebuild
new file mode 100644
index 000000000000..3e229fd5d932
--- /dev/null
+++ b/app-arch/cpio/cpio-2.14.ebuild
@@ -0,0 +1,50 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="A file archival tool which can also read and write tar files"
+HOMEPAGE="https://www.gnu.org/software/cpio/cpio.html"
+SRC_URI="mirror://gnu/cpio/${P}.tar.bz2"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="nls"
+
+PDEPEND="
+	app-alternatives/cpio
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.12-non-gnu-compilers.patch #275295
+	"${FILESDIR}"/${PN}-2.14-sysmacros-glibc-2.26.patch
+)
+
+src_prepare() {
+	default
+
+	eautoreconf
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_enable nls)
+		--bindir="${EPREFIX}"/bin
+		--with-rmt="${EPREFIX}"/usr/sbin/rmt
+		# install as gcpio for better compatibility with non-GNU userland
+		--program-prefix=g
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+pkg_postinst() {
+	# ensure to preserve the symlink before app-alternatives/cpio
+	# is installed
+	if [[ ! -h ${EROOT}/bin/cpio ]]; then
+		ln -s gcpio "${EROOT}/bin/cpio" || die
+	fi
+}
diff --git a/app-arch/cpio/cpio-2.15.ebuild b/app-arch/cpio/cpio-2.15.ebuild
new file mode 100644
index 000000000000..fe1d24ebc861
--- /dev/null
+++ b/app-arch/cpio/cpio-2.15.ebuild
@@ -0,0 +1,54 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit multiprocessing
+
+DESCRIPTION="File archival tool which can also read and write tar files"
+HOMEPAGE="https://www.gnu.org/software/cpio/cpio.html"
+SRC_URI="mirror://gnu/cpio/${P}.tar.bz2"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="nls"
+
+PDEPEND="
+	app-alternatives/cpio
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.12-non-gnu-compilers.patch # bug #275295
+)
+
+QA_CONFIG_IMPL_DECL_SKIP=(
+	unreachable
+	MIN
+	alignof
+	static_assert
+)
+
+src_configure() {
+	local myeconfargs=(
+		$(use_enable nls)
+		--bindir="${EPREFIX}"/bin
+		--with-rmt="${EPREFIX}"/usr/sbin/rmt
+		# install as gcpio for better compatibility with non-GNU userland
+		--program-prefix=g
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_test() {
+	emake check TESTSUITEFLAGS="--jobs=$(get_makeopts_jobs)"
+}
+
+pkg_postinst() {
+	# Ensure to preserve the symlink before app-alternatives/cpio
+	# is installed
+	if [[ ! -h ${EROOT}/bin/cpio ]]; then
+		ln -s gcpio "${EROOT}/bin/cpio" || die
+	fi
+}
diff --git a/app-arch/cpio/files/cpio-2.12-gcc-10.patch b/app-arch/cpio/files/cpio-2.12-gcc-10.patch
deleted file mode 100644
index 9c7d7edd88f5..000000000000
--- a/app-arch/cpio/files/cpio-2.12-gcc-10.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 641d3f489cf6238bb916368d4ba0d9325a235afb Mon Sep 17 00:00:00 2001
-From: Sergey Poznyakoff <gray@gnu.org>
-Date: Mon, 20 Jan 2020 07:45:39 +0200
-Subject: Minor fix * src/global.c: Remove superfluous declaration of
- program_name
-
----
- src/global.c | 3 ---
- 1 file changed, 3 deletions(-)
-
-diff --git a/src/global.c b/src/global.c
-index fb3abe9..acf92bc 100644
---- a/src/global.c
-+++ b/src/global.c
-@@ -184,9 +184,6 @@ unsigned int warn_option = 0;
- /* Extract to standard output? */
- bool to_stdout_option = false;
- 
--/* The name this program was run with.  */
--char *program_name;
--
- /* A pointer to either lstat or stat, depending on whether
-    dereferencing of symlinks is done for input files.  */
- int (*xstat) ();
--- 
-cgit v1.2.1
-
diff --git a/app-arch/cpio/files/cpio-2.12-name-overflow.patch b/app-arch/cpio/files/cpio-2.12-name-overflow.patch
deleted file mode 100644
index f85246884c39..000000000000
--- a/app-arch/cpio/files/cpio-2.12-name-overflow.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-https://bugs.gentoo.org/572428
-https://lists.gnu.org/archive/html/bug-cpio/2016-01/msg00002.html
-http://seclists.org/oss-sec/2016/q1/136
-
---- a/src/copyin.c
-+++ b/src/copyin.c
-@@ -1385,6 +1385,8 @@
- 	  break;
- 	}
- 
-+      if (file_hdr.c_namesize <= 1)
-+	file_hdr.c_name = xrealloc (file_hdr.c_name, 2);
-       cpio_safer_name_suffix (file_hdr.c_name, false, !no_abs_paths_flag,
- 			      false);
-       
diff --git a/app-arch/cpio/files/cpio-2.13-fix-no-absolute-filenames-revert-CVE-2015-1197-handling.patch b/app-arch/cpio/files/cpio-2.13-fix-no-absolute-filenames-revert-CVE-2015-1197-handling.patch
new file mode 100644
index 000000000000..326489a54943
--- /dev/null
+++ b/app-arch/cpio/files/cpio-2.13-fix-no-absolute-filenames-revert-CVE-2015-1197-handling.patch
@@ -0,0 +1,47 @@
+https://sources.debian.org/patches/cpio/2.13%2Bdfsg-7.1/revert-CVE-2015-1197-handling.patch/
+https://bugs.gentoo.org/700020
+
+From: Chris Lamb <lamby@debian.org>
+Date: Sat, 1 Feb 2020 13:36:37 +0100
+Subject: Fix a regression in handling of CVE-2015-1197 &
+ --no-absolute-filenames.
+
+See:
+
+  * https://bugs.debian.org/946267
+  * https://bugs.debian.org/946469
+
+This reverts (most of): https://git.savannah.gnu.org/cgit/cpio.git/diff/?id=45b0ee2b407913c533f7ded8d6f8cbeec16ff6ca&id2=3177d660a4c62a6acb538b0f7c54ba423698889a
+--- a/src/copyin.c
++++ b/src/copyin.c
+@@ -646,8 +646,6 @@ copyin_link (struct cpio_file_stat *file_hdr, int in_file_des)
+       link_name = xstrdup (file_hdr->c_tar_linkname);
+     }
+ 
+-  cpio_safer_name_suffix (link_name, true, !no_abs_paths_flag, false);
+-  
+   res = UMASKED_SYMLINK (link_name, file_hdr->c_name,
+ 			 file_hdr->c_mode);
+   if (res < 0 && create_dir_flag)
+--- a/tests/testsuite
++++ b/tests/testsuite
+@@ -2787,7 +2787,7 @@ read at_status <"$at_status_file"
+ #AT_START_14
+ at_fn_group_banner 14 'CVE-2015-1197.at:17' \
+   "CVE-2015-1197 (--no-absolute-filenames for symlinks)" ""
+-at_xfail=no
++at_xfail=yes
+ (
+   $as_echo "14. $at_setup_line: testing $at_desc ..."
+   $at_traceon
+
+--- a/tests/CVE-2015-1197.at
++++ b/tests/CVE-2015-1197.at
+@@ -15,6 +15,7 @@
+ # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ AT_SETUP([CVE-2015-1197 (--no-absolute-filenames for symlinks)])
++AT_XFAIL_IF([true])
+ AT_CHECK([
+ tempdir=$(pwd)/tmp
+ mkdir $tempdir
diff --git a/app-arch/cpio/files/cpio-2.13-sysmacros-glibc-2.26.patch b/app-arch/cpio/files/cpio-2.13-sysmacros-glibc-2.26.patch
new file mode 100644
index 000000000000..90e7bc77bd9b
--- /dev/null
+++ b/app-arch/cpio/files/cpio-2.13-sysmacros-glibc-2.26.patch
@@ -0,0 +1,42 @@
+--- a/am/ax_compile_check_rettype.m4
++++ b/am/ax_compile_check_rettype.m4
+@@ -70,6 +70,9 @@ AC_CACHE_VAL(AC_CV_NAME,
+ [for ac_type in char short int long "long long" $4
+  do 
+   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
++#ifdef HAVE_SYS_SYSMACROS_H
++#include <sys/sysmacros.h>
++#endif
+ #include <sys/types.h>
+ $3
+ ]], [[switch (0) case 0: case (sizeof ($1($2)) == sizeof ($ac_type)):;]])], [AC_CV_NAME=$ac_type])
+--- a/configure.ac
++++ b/configure.ac
+@@ -39,14 +39,11 @@ AC_C_PROTOTYPES
+ AC_SYS_LARGEFILE
+ 
+ AC_TYPE_SIGNAL
+-AC_HEADER_MAJOR
+ AC_C_CONST
+ AC_TYPE_UID_T
+ AC_CHECK_TYPE(gid_t, int)
+ AC_HEADER_STDC
+ AC_HEADER_DIRENT
+-AC_COMPILE_CHECK_RETTYPE([major], [0])
+-AC_COMPILE_CHECK_RETTYPE([minor], [0])
+ 
+ AC_CHECK_FUNCS([fchmod fchown])
+ # This is needed for mingw build
+@@ -67,7 +64,11 @@ AC_ARG_ENABLE(mt,
+ 
+ AM_CONDITIONAL([CPIO_MT_COND], [test "$enable_mt" = yes])
+ 
+-AC_CHECK_HEADERS([unistd.h stdlib.h string.h fcntl.h pwd.h grp.h sys/io/trioctl.h utmp.h getopt.h locale.h libintl.h sys/wait.h utime.h locale.h process.h sys/ioctl.h])
++AC_CHECK_HEADERS([unistd.h stdlib.h string.h fcntl.h pwd.h grp.h sys/io/trioctl.h utmp.h getopt.h locale.h libintl.h sys/wait.h utime.h locale.h process.h sys/ioctl.h sys/sysmacros.h])
++
++AC_HEADER_MAJOR
++AC_COMPILE_CHECK_RETTYPE([major], [0])
++AC_COMPILE_CHECK_RETTYPE([minor], [0])
+ 
+ AC_CHECK_DECLS([errno, getpwnam, getgrnam, getgrgid, strdup, strerror, getenv, atoi, exit], , , [
+ #include <stdio.h>
diff --git a/app-arch/cpio/files/cpio-2.13-wincompatible-function-pointer-types.patch b/app-arch/cpio/files/cpio-2.13-wincompatible-function-pointer-types.patch
new file mode 100644
index 000000000000..4f2dc3153656
--- /dev/null
+++ b/app-arch/cpio/files/cpio-2.13-wincompatible-function-pointer-types.patch
@@ -0,0 +1,23 @@
+https://bugs.gentoo.org/880373
+https://savannah.gnu.org/bugs/index.php?63349
+https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=0cc39712803ade7b2d4b89c36b143dad72404063
+
+From 0cc39712803ade7b2d4b89c36b143dad72404063 Mon Sep 17 00:00:00 2001
+From: Bruno Haible <bruno@clisp.org>
+Date: Sun, 18 Oct 2020 14:37:13 +0200
+Subject: obstack: Fix a clang warning.
+
+* lib/obstack.c (print_and_abort): Mark as __attribute_noreturn__.
+--- a/gnu/obstack.c
++++ b/gnu/obstack.c
+@@ -326,7 +326,7 @@ int obstack_exit_failure = EXIT_FAILURE;
+ #   include <libio/iolibio.h>
+ #  endif
+ 
+-static _Noreturn void
++static __attribute_noreturn__ void
+ print_and_abort (void)
+ {
+   /* Don't change any of these strings.  Yes, it would be possible to add
+-- 
+cgit v1.1
diff --git a/app-arch/cpio/files/cpio-2.14-sysmacros-glibc-2.26.patch b/app-arch/cpio/files/cpio-2.14-sysmacros-glibc-2.26.patch
new file mode 100644
index 000000000000..e6b187c8f5c6
--- /dev/null
+++ b/app-arch/cpio/files/cpio-2.14-sysmacros-glibc-2.26.patch
@@ -0,0 +1,42 @@
+--- a/am/ax_compile_check_rettype.m4
++++ b/am/ax_compile_check_rettype.m4
+@@ -70,6 +70,9 @@ AC_CACHE_VAL(AC_CV_NAME,
+ [for ac_type in char short int long "long long" $4
+  do 
+   AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
++#ifdef HAVE_SYS_SYSMACROS_H
++#include <sys/sysmacros.h>
++#endif
+ #include <sys/types.h>
+ $3
+ ]], [[switch (0) case 0: case (sizeof ($1($2)) == sizeof ($ac_type)):;]])], [AC_CV_NAME=$ac_type])
+--- a/configure.ac
++++ b/configure.ac
+@@ -37,14 +37,11 @@ gl_EARLY
+ AC_C_PROTOTYPES
+ 
+ AC_SYS_LARGEFILE
+-AC_HEADER_MAJOR
+ AC_C_CONST
+ AC_TYPE_UID_T
+ AC_CHECK_TYPE(gid_t, int)
+ 
+ AC_HEADER_DIRENT
+-AX_COMPILE_CHECK_RETTYPE([major], [0])
+-AX_COMPILE_CHECK_RETTYPE([minor], [0])
+ 
+ AC_CHECK_FUNCS([fchmod fchown])
+ # This is needed for mingw build
+@@ -65,7 +62,11 @@ AC_ARG_ENABLE(mt,
+ 
+ AM_CONDITIONAL([CPIO_MT_COND], [test "$enable_mt" = yes])
+ 
+-AC_CHECK_HEADERS([unistd.h stdlib.h string.h fcntl.h pwd.h grp.h sys/io/trioctl.h utmp.h getopt.h locale.h libintl.h sys/wait.h utime.h locale.h process.h sys/ioctl.h])
++AC_CHECK_HEADERS([unistd.h stdlib.h string.h fcntl.h pwd.h grp.h sys/io/trioctl.h utmp.h getopt.h locale.h libintl.h sys/wait.h utime.h locale.h process.h sys/ioctl.h sys/sysmacros.h])
++
++AC_HEADER_MAJOR
++AC_COMPILE_CHECK_RETTYPE([major], [0])
++AC_COMPILE_CHECK_RETTYPE([minor], [0])
+ 
+ AC_CHECK_DECLS([errno, getpwnam, getgrnam, getgrgid, strdup, strerror, getenv, atoi, exit], , , [
+ #include <stdio.h>