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linux-wasm/patches/busybox/0001-NOMERGE-Hacks-to-build-Wasm-Linux-arch-minimal-and-i.patch
Joel Severin de0118ef2a Add initial release patches
2025-10-31 18:38:01 +01:00

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From a9b9d0159ff10b3e13c0ae70de54e0ab8e424069 Mon Sep 17 00:00:00 2001
From: Joel Severin <joel.severin@icemanor.se>
Date: Mon, 13 May 2024 23:44:37 +0200
Subject: [PATCH] NOMERGE: Hacks to build Wasm/Linux arch (minimal and
incomplete)
---
Makefile | 16 +-
Makefile.flags | 19 +-
arch/wasm/Makefile | 0
archival/libarchive/decompress_bunzip2.c | 6 +-
archival/libarchive/decompress_gunzip.c | 4 +-
archival/libarchive/open_transformer.c | 44 +-
configs/wasm_defconfig | 1231 ++++++++++++++++++++++
coreutils/test.c | 6 +-
editors/vi.c | 3 +
init/init.c | 37 +-
scripts/Makefile.build | 2 +-
scripts/gcc-version.sh | 3 +
scripts/trylink | 8 +-
shell/hush.c | 137 ++-
util-linux/fdisk.c | 6 -
15 files changed, 1392 insertions(+), 130 deletions(-)
create mode 100644 arch/wasm/Makefile
create mode 100644 configs/wasm_defconfig
diff --git a/Makefile b/Makefile
index fa8cb76..8fad6ae 100644
--- a/Makefile
+++ b/Makefile
@@ -288,15 +288,15 @@ MAKEFLAGS += -rR
# Make variables (CC, etc...)
-AS = $(CROSS_COMPILE)as
-CC = $(CROSS_COMPILE)gcc
-LD = $(CC) -nostdlib
+AS = $(CROSS_COMPILE)llvm-as
+CC = $(CROSS_COMPILE)clang --target=wasm32-unknown-unknown -Xclang -target-feature -Xclang +atomics -Xclang -target-feature -Xclang +bulk-memory
+LD = $(CROSS_COMPILE)wasm-ld
CPP = $(CC) -E
-AR = $(CROSS_COMPILE)ar
-NM = $(CROSS_COMPILE)nm
-STRIP = $(CROSS_COMPILE)strip
-OBJCOPY = $(CROSS_COMPILE)objcopy
-OBJDUMP = $(CROSS_COMPILE)objdump
+AR = $(CROSS_COMPILE)llvm-ar
+NM = $(CROSS_COMPILE)llvm-nm
+STRIP = $(CROSS_COMPILE)llvm-strip
+OBJCOPY = $(CROSS_COMPILE)llvm-objcopy
+OBJDUMP = $(CROSS_COMPILE)llvm-objdump
PKG_CONFIG ?= $(CROSS_COMPILE)pkg-config
AWK = awk
GENKSYMS = scripts/genksyms/genksyms
diff --git a/Makefile.flags b/Makefile.flags
index 1cec5ba..5014d21 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -47,28 +47,15 @@ endif
# gcc 3.x emits bogus "old style proto" warning on find.c:alloc_action()
CFLAGS += $(call cc-ifversion, -ge, 0400, -Wold-style-definition)
-ifneq ($(CC),clang)
-# "clang-9: warning: optimization flag '-finline-limit=0' is not supported
-CFLAGS += $(call cc-option,-finline-limit=0,)
-endif
-
CFLAGS += $(call cc-option,-fno-builtin-strlen -fomit-frame-pointer -ffunction-sections -fdata-sections,)
# -fno-guess-branch-probability: prohibit pseudo-random guessing
# of branch probabilities (hopefully makes bloatcheck more stable):
CFLAGS += $(call cc-option,-fno-guess-branch-probability,)
CFLAGS += $(call cc-option,-funsigned-char,)
-ifeq ($(CONFIG_STATIC_LIBGCC),y)
-# Disable it, for example, if you get
-# "clang-9: warning: argument unused during compilation: '-static-libgcc'"
-CFLAGS += $(call cc-option,-static-libgcc,)
-endif
-
CFLAGS += $(call cc-option,-falign-functions=1,)
-ifneq ($(CC),clang)
-# "clang-9: warning: optimization flag '-falign-jumps=1' is not supported" (and same for other two)
-CFLAGS += $(call cc-option,-falign-jumps=1 -falign-labels=1 -falign-loops=1,)
-endif
+
+CFLAGS += $(call cc-option,-falign-loops=1,)
# Defeat .eh_frame bloat (gcc 4.6.3 x86-32 defconfig: 20% smaller busybox binary):
CFLAGS += $(call cc-option,-fno-unwind-tables,)
@@ -78,9 +65,7 @@ CFLAGS += $(call cc-option,-fno-asynchronous-unwind-tables,)
CFLAGS += $(call cc-option,-fno-builtin-printf,)
# clang-9 does not like "str" + N and "if (CONFIG_ITEM && cond)" constructs
-ifeq ($(CC),clang)
CFLAGS += $(call cc-option,-Wno-string-plus-int -Wno-constant-logical-operand)
-endif
# FIXME: These warnings are at least partially to be concerned about and should
# be fixed..
diff --git a/arch/wasm/Makefile b/arch/wasm/Makefile
new file mode 100644
index 0000000..e69de29
diff --git a/archival/libarchive/decompress_bunzip2.c b/archival/libarchive/decompress_bunzip2.c
index 4a2b668..74676f0 100644
--- a/archival/libarchive/decompress_bunzip2.c
+++ b/archival/libarchive/decompress_bunzip2.c
@@ -127,7 +127,7 @@ static unsigned get_bits(bunzip_data *bd, int bits_wanted)
/* if "no input fd" case: in_fd == -1, read fails, we jump */
bd->inbufCount = read(bd->in_fd, bd->inbuf, IOBUF_SIZE);
if (bd->inbufCount <= 0)
- longjmp(*bd->jmpbuf, RETVAL_UNEXPECTED_INPUT_EOF);
+ abort();
bd->inbufPos = 0;
}
@@ -785,7 +785,7 @@ unpack_bz2_stream(transformer_state_t *xstate)
jmp_buf jmpbuf;
/* Setup for I/O error handling via longjmp */
- i = setjmp(jmpbuf);
+ i = 0;
if (i == 0)
i = start_bunzip(&jmpbuf, &bd, xstate->src_fd, outbuf + 2, len);
@@ -856,7 +856,7 @@ unpack_bz2_data(const char *packed, int packed_len, int unpacked_len)
jmp_buf jmpbuf;
/* Setup for I/O error handling via longjmp */
- i = setjmp(jmpbuf);
+ i = 0;
if (i == 0) {
i = start_bunzip(&jmpbuf,
&bd,
diff --git a/archival/libarchive/decompress_gunzip.c b/archival/libarchive/decompress_gunzip.c
index d051ecb..77a1e88 100644
--- a/archival/libarchive/decompress_gunzip.c
+++ b/archival/libarchive/decompress_gunzip.c
@@ -253,7 +253,7 @@ static void abort_unzip(STATE_PARAM_ONLY) NORETURN;
static void abort_unzip(STATE_PARAM_ONLY)
{
huft_free_all(PASS_STATE_ONLY);
- longjmp(error_jmp, 1);
+ abort();
}
static unsigned fill_bitbuffer(STATE_PARAM unsigned bitbuffer, unsigned *current, const unsigned required)
@@ -1024,7 +1024,7 @@ inflate_unzip_internal(STATE_PARAM transformer_state_t *xstate)
gunzip_crc = ~0;
error_msg = "corrupted data";
- if (setjmp(error_jmp)) {
+ if (0) {
/* Error from deep inside zip machinery */
bb_simple_error_msg(error_msg);
n = -1;
diff --git a/archival/libarchive/open_transformer.c b/archival/libarchive/open_transformer.c
index 44715ef..d311750 100644
--- a/archival/libarchive/open_transformer.c
+++ b/archival/libarchive/open_transformer.c
@@ -4,6 +4,7 @@
*/
#include "libbb.h"
#include "bb_archive.h"
+#include <sched.h>
void FAST_FUNC init_transformer_state(transformer_state_t *xstate)
{
@@ -102,6 +103,28 @@ void FAST_FUNC fork_transformer(int fd,
IF_DESKTOP(long long) int FAST_FUNC (*transformer)(transformer_state_t *xstate)
)
#else
+static int fork_transformer_child(void* arg)
+{
+ void **args = arg;
+ int fd = *(int*)args[0];
+ const char *transform_prog = args[1];
+ struct fd_pair *fd_pipe = args[2];
+
+ close(fd_pipe->rd); /* we don't want to read from the parent */
+ // FIXME: error check?
+
+ char *argv[4];
+ xmove_fd(fd, 0);
+ xmove_fd(fd_pipe->wr, 1);
+ argv[0] = (char*)transform_prog;
+ argv[1] = (char*)"-cf";
+ argv[2] = (char*)"-";
+ argv[3] = NULL;
+ BB_EXECVP(transform_prog, argv);
+ bb_perror_msg_and_die("can't execute '%s'", transform_prog);
+
+ return 0;
+}
void FAST_FUNC fork_transformer(int fd, const char *transform_prog)
#endif
{
@@ -109,12 +132,12 @@ void FAST_FUNC fork_transformer(int fd, const char *transform_prog)
int pid;
xpiped_pair(fd_pipe);
- pid = BB_MMU ? xfork() : xvfork();
+#if BB_MMU
+ pid = xfork();
if (pid == 0) {
/* Child */
close(fd_pipe.rd); /* we don't want to read from the parent */
// FIXME: error check?
-#if BB_MMU
{
IF_DESKTOP(long long) int r;
transformer_state_t xstate;
@@ -130,21 +153,12 @@ void FAST_FUNC fork_transformer(int fd, const char *transform_prog)
/* must be _exit! bug was actually seen here */
_exit(/*error if:*/ r < 0);
}
-#else
- {
- char *argv[4];
- xmove_fd(fd, 0);
- xmove_fd(fd_pipe.wr, 1);
- argv[0] = (char*)transform_prog;
- argv[1] = (char*)"-cf";
- argv[2] = (char*)"-";
- argv[3] = NULL;
- BB_EXECVP(transform_prog, argv);
- bb_perror_msg_and_die("can't execute '%s'", transform_prog);
- }
-#endif
/* notreached */
}
+#else
+ void *arg[2] = {&fd, transform_prog, &fd_pipe};
+ clone(fork_transformer_child, NULL, CLONE_VM | CLONE_VFORK | SIGCHLD, arg);
+#endif
/* parent process */
close(fd_pipe.wr); /* don't want to write to the child */
diff --git a/configs/wasm_defconfig b/configs/wasm_defconfig
new file mode 100644
index 0000000..ef1dd5a
--- /dev/null
+++ b/configs/wasm_defconfig
@@ -0,0 +1,1231 @@
+#
+# Automatically generated make config: don't edit
+# Busybox version: 1.36.1
+# Sat Feb 24 17:21:38 2024
+#
+CONFIG_HAVE_DOT_CONFIG=y
+
+#
+# Settings
+#
+# CONFIG_DESKTOP is not set
+# CONFIG_EXTRA_COMPAT is not set
+# CONFIG_FEDORA_COMPAT is not set
+CONFIG_INCLUDE_SUSv2=y
+CONFIG_LONG_OPTS=y
+CONFIG_SHOW_USAGE=y
+CONFIG_FEATURE_VERBOSE_USAGE=y
+CONFIG_FEATURE_COMPRESS_USAGE=y
+CONFIG_LFS=y
+# CONFIG_PAM is not set
+CONFIG_FEATURE_DEVPTS=y
+CONFIG_FEATURE_UTMP=y
+CONFIG_FEATURE_WTMP=y
+CONFIG_FEATURE_PIDFILE=y
+CONFIG_PID_FILE_PATH="/var/run"
+CONFIG_BUSYBOX=y
+CONFIG_FEATURE_SHOW_SCRIPT=y
+CONFIG_FEATURE_INSTALLER=y
+# CONFIG_INSTALL_NO_USR is not set
+CONFIG_FEATURE_SUID=y
+CONFIG_FEATURE_SUID_CONFIG=y
+CONFIG_FEATURE_SUID_CONFIG_QUIET=y
+# CONFIG_FEATURE_PREFER_APPLETS is not set
+CONFIG_BUSYBOX_EXEC_PATH="/proc/self/exe"
+# CONFIG_SELINUX is not set
+# CONFIG_FEATURE_CLEAN_UP is not set
+CONFIG_FEATURE_SYSLOG_INFO=y
+CONFIG_FEATURE_SYSLOG=y
+
+#
+# Build Options
+#
+CONFIG_STATIC=y
+# CONFIG_PIE is not set
+CONFIG_NOMMU=y
+# CONFIG_BUILD_LIBBUSYBOX is not set
+# CONFIG_FEATURE_LIBBUSYBOX_STATIC is not set
+# CONFIG_FEATURE_INDIVIDUAL is not set
+# CONFIG_FEATURE_SHARED_BUSYBOX is not set
+CONFIG_CROSS_COMPILER_PREFIX=""
+CONFIG_SYSROOT=""
+CONFIG_EXTRA_CFLAGS=""
+CONFIG_EXTRA_LDFLAGS=""
+CONFIG_EXTRA_LDLIBS=""
+# CONFIG_USE_PORTABLE_CODE is not set
+CONFIG_STACK_OPTIMIZATION_386=y
+CONFIG_STATIC_LIBGCC=y
+
+#
+# Installation Options ("make install" behavior)
+#
+CONFIG_INSTALL_APPLET_SYMLINKS=y
+# CONFIG_INSTALL_APPLET_HARDLINKS is not set
+# CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS is not set
+# CONFIG_INSTALL_APPLET_DONT is not set
+# CONFIG_INSTALL_SH_APPLET_SYMLINK is not set
+# CONFIG_INSTALL_SH_APPLET_HARDLINK is not set
+# CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER is not set
+CONFIG_PREFIX="./_install"
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
+# CONFIG_DEBUG_PESSIMIZE is not set
+# CONFIG_DEBUG_SANITIZE is not set
+# CONFIG_UNIT_TEST is not set
+# CONFIG_WERROR is not set
+# CONFIG_WARN_SIMPLE_MSG is not set
+CONFIG_NO_DEBUG_LIB=y
+# CONFIG_DMALLOC is not set
+# CONFIG_EFENCE is not set
+
+#
+# Library Tuning
+#
+# CONFIG_FEATURE_USE_BSS_TAIL is not set
+CONFIG_FLOAT_DURATION=y
+CONFIG_FEATURE_RTMINMAX=y
+CONFIG_FEATURE_RTMINMAX_USE_LIBC_DEFINITIONS=y
+CONFIG_FEATURE_BUFFERS_USE_MALLOC=y
+# CONFIG_FEATURE_BUFFERS_GO_ON_STACK is not set
+# CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set
+CONFIG_PASSWORD_MINLEN=6
+CONFIG_MD5_SMALL=1
+CONFIG_SHA1_SMALL=3
+CONFIG_SHA1_HWACCEL=y
+CONFIG_SHA256_HWACCEL=y
+CONFIG_SHA3_SMALL=1
+CONFIG_FEATURE_NON_POSIX_CP=y
+# CONFIG_FEATURE_VERBOSE_CP_MESSAGE is not set
+CONFIG_FEATURE_USE_SENDFILE=y
+CONFIG_FEATURE_COPYBUF_KB=4
+CONFIG_MONOTONIC_SYSCALL=y
+CONFIG_IOCTL_HEX2STR_ERROR=y
+CONFIG_FEATURE_EDITING=y
+CONFIG_FEATURE_EDITING_MAX_LEN=1024
+# CONFIG_FEATURE_EDITING_VI is not set
+CONFIG_FEATURE_EDITING_HISTORY=255
+CONFIG_FEATURE_EDITING_SAVEHISTORY=y
+# CONFIG_FEATURE_EDITING_SAVE_ON_EXIT is not set
+CONFIG_FEATURE_REVERSE_SEARCH=y
+CONFIG_FEATURE_TAB_COMPLETION=y
+CONFIG_FEATURE_USERNAME_COMPLETION=y
+CONFIG_FEATURE_EDITING_FANCY_PROMPT=y
+CONFIG_FEATURE_EDITING_WINCH=y
+# CONFIG_FEATURE_EDITING_ASK_TERMINAL is not set
+# CONFIG_LOCALE_SUPPORT is not set
+CONFIG_UNICODE_SUPPORT=y
+# CONFIG_UNICODE_USING_LOCALE is not set
+# CONFIG_FEATURE_CHECK_UNICODE_IN_ENV is not set
+CONFIG_SUBST_WCHAR=63
+CONFIG_LAST_SUPPORTED_WCHAR=767
+# CONFIG_UNICODE_COMBINING_WCHARS is not set
+# CONFIG_UNICODE_WIDE_WCHARS is not set
+# CONFIG_UNICODE_BIDI_SUPPORT is not set
+# CONFIG_UNICODE_NEUTRAL_TABLE is not set
+# CONFIG_UNICODE_PRESERVE_BROKEN is not set
+# CONFIG_LOOP_CONFIGURE is not set
+# CONFIG_NO_LOOP_CONFIGURE is not set
+CONFIG_TRY_LOOP_CONFIGURE=y
+
+#
+# Applets
+#
+
+#
+# Archival Utilities
+#
+CONFIG_FEATURE_SEAMLESS_XZ=y
+CONFIG_FEATURE_SEAMLESS_LZMA=y
+CONFIG_FEATURE_SEAMLESS_BZ2=y
+CONFIG_FEATURE_SEAMLESS_GZ=y
+# CONFIG_FEATURE_SEAMLESS_Z is not set
+# CONFIG_AR is not set
+# CONFIG_FEATURE_AR_LONG_FILENAMES is not set
+# CONFIG_FEATURE_AR_CREATE is not set
+# CONFIG_UNCOMPRESS is not set
+CONFIG_GUNZIP=y
+CONFIG_ZCAT=y
+CONFIG_FEATURE_GUNZIP_LONG_OPTIONS=y
+CONFIG_BUNZIP2=y
+CONFIG_BZCAT=y
+CONFIG_UNLZMA=y
+CONFIG_LZCAT=y
+CONFIG_LZMA=y
+CONFIG_UNXZ=y
+CONFIG_XZCAT=y
+CONFIG_XZ=y
+CONFIG_BZIP2=y
+CONFIG_BZIP2_SMALL=8
+CONFIG_FEATURE_BZIP2_DECOMPRESS=y
+CONFIG_CPIO=y
+CONFIG_FEATURE_CPIO_O=y
+CONFIG_FEATURE_CPIO_P=y
+CONFIG_FEATURE_CPIO_IGNORE_DEVNO=y
+CONFIG_FEATURE_CPIO_RENUMBER_INODES=y
+CONFIG_DPKG=y
+CONFIG_DPKG_DEB=y
+CONFIG_GZIP=y
+CONFIG_FEATURE_GZIP_LONG_OPTIONS=y
+CONFIG_GZIP_FAST=0
+# CONFIG_FEATURE_GZIP_LEVELS is not set
+CONFIG_FEATURE_GZIP_DECOMPRESS=y
+CONFIG_LZOP=y
+# CONFIG_UNLZOP is not set
+# CONFIG_LZOPCAT is not set
+# CONFIG_LZOP_COMPR_HIGH is not set
+CONFIG_RPM=y
+CONFIG_RPM2CPIO=y
+CONFIG_TAR=y
+CONFIG_FEATURE_TAR_LONG_OPTIONS=y
+CONFIG_FEATURE_TAR_CREATE=y
+CONFIG_FEATURE_TAR_AUTODETECT=y
+CONFIG_FEATURE_TAR_FROM=y
+CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY=y
+CONFIG_FEATURE_TAR_OLDSUN_COMPATIBILITY=y
+CONFIG_FEATURE_TAR_GNU_EXTENSIONS=y
+CONFIG_FEATURE_TAR_TO_COMMAND=y
+CONFIG_FEATURE_TAR_UNAME_GNAME=y
+CONFIG_FEATURE_TAR_NOPRESERVE_TIME=y
+# CONFIG_FEATURE_TAR_SELINUX is not set
+CONFIG_UNZIP=y
+CONFIG_FEATURE_UNZIP_CDF=y
+# CONFIG_FEATURE_UNZIP_BZIP2 is not set
+# CONFIG_FEATURE_UNZIP_LZMA is not set
+# CONFIG_FEATURE_UNZIP_XZ is not set
+# CONFIG_FEATURE_LZMA_FAST is not set
+
+#
+# Coreutils
+#
+CONFIG_FEATURE_VERBOSE=y
+
+#
+# Common options for date and touch
+#
+# CONFIG_FEATURE_TIMEZONE is not set
+
+#
+# Common options for cp and mv
+#
+CONFIG_FEATURE_PRESERVE_HARDLINKS=y
+
+#
+# Common options for df, du, ls
+#
+CONFIG_FEATURE_HUMAN_READABLE=y
+CONFIG_BASENAME=y
+CONFIG_CAT=y
+CONFIG_FEATURE_CATN=y
+CONFIG_FEATURE_CATV=y
+CONFIG_CHGRP=y
+CONFIG_CHMOD=y
+CONFIG_CHOWN=y
+CONFIG_FEATURE_CHOWN_LONG_OPTIONS=y
+CONFIG_CHROOT=y
+CONFIG_CKSUM=y
+CONFIG_CRC32=y
+CONFIG_COMM=y
+CONFIG_CP=y
+CONFIG_FEATURE_CP_LONG_OPTIONS=y
+CONFIG_FEATURE_CP_REFLINK=y
+CONFIG_CUT=y
+CONFIG_FEATURE_CUT_REGEX=y
+CONFIG_DATE=y
+CONFIG_FEATURE_DATE_ISOFMT=y
+# CONFIG_FEATURE_DATE_NANO is not set
+CONFIG_FEATURE_DATE_COMPAT=y
+CONFIG_DD=y
+CONFIG_FEATURE_DD_SIGNAL_HANDLING=y
+CONFIG_FEATURE_DD_THIRD_STATUS_LINE=y
+CONFIG_FEATURE_DD_IBS_OBS=y
+CONFIG_FEATURE_DD_STATUS=y
+CONFIG_DF=y
+CONFIG_FEATURE_DF_FANCY=y
+CONFIG_FEATURE_SKIP_ROOTFS=y
+CONFIG_DIRNAME=y
+CONFIG_DOS2UNIX=y
+CONFIG_UNIX2DOS=y
+CONFIG_DU=y
+CONFIG_FEATURE_DU_DEFAULT_BLOCKSIZE_1K=y
+CONFIG_ECHO=y
+CONFIG_FEATURE_FANCY_ECHO=y
+CONFIG_ENV=y
+CONFIG_EXPAND=y
+CONFIG_UNEXPAND=y
+CONFIG_EXPR=y
+CONFIG_EXPR_MATH_SUPPORT_64=y
+CONFIG_FACTOR=y
+CONFIG_FALSE=y
+CONFIG_FOLD=y
+CONFIG_HEAD=y
+CONFIG_FEATURE_FANCY_HEAD=y
+CONFIG_HOSTID=y
+CONFIG_ID=y
+CONFIG_GROUPS=y
+CONFIG_INSTALL=y
+CONFIG_FEATURE_INSTALL_LONG_OPTIONS=y
+CONFIG_LINK=y
+CONFIG_LN=y
+CONFIG_LOGNAME=y
+CONFIG_LS=y
+CONFIG_FEATURE_LS_FILETYPES=y
+CONFIG_FEATURE_LS_FOLLOWLINKS=y
+CONFIG_FEATURE_LS_RECURSIVE=y
+CONFIG_FEATURE_LS_WIDTH=y
+CONFIG_FEATURE_LS_SORTFILES=y
+CONFIG_FEATURE_LS_TIMESTAMPS=y
+CONFIG_FEATURE_LS_USERNAME=y
+CONFIG_FEATURE_LS_COLOR=y
+CONFIG_FEATURE_LS_COLOR_IS_DEFAULT=y
+CONFIG_MD5SUM=y
+CONFIG_SHA1SUM=y
+CONFIG_SHA256SUM=y
+CONFIG_SHA512SUM=y
+CONFIG_SHA3SUM=y
+
+#
+# Common options for md5sum, sha1sum, sha256sum, sha512sum, sha3sum
+#
+CONFIG_FEATURE_MD5_SHA1_SUM_CHECK=y
+CONFIG_MKDIR=y
+CONFIG_MKFIFO=y
+CONFIG_MKNOD=y
+CONFIG_MKTEMP=y
+CONFIG_MV=y
+CONFIG_NICE=y
+CONFIG_NL=y
+CONFIG_NOHUP=y
+CONFIG_NPROC=y
+CONFIG_OD=y
+CONFIG_PASTE=y
+CONFIG_PRINTENV=y
+CONFIG_PRINTF=y
+CONFIG_PWD=y
+CONFIG_READLINK=y
+CONFIG_FEATURE_READLINK_FOLLOW=y
+CONFIG_REALPATH=y
+CONFIG_RM=y
+CONFIG_RMDIR=y
+CONFIG_SEQ=y
+CONFIG_SHRED=y
+CONFIG_SHUF=y
+CONFIG_SLEEP=y
+CONFIG_FEATURE_FANCY_SLEEP=y
+CONFIG_SORT=y
+CONFIG_FEATURE_SORT_BIG=y
+# CONFIG_FEATURE_SORT_OPTIMIZE_MEMORY is not set
+CONFIG_SPLIT=y
+CONFIG_FEATURE_SPLIT_FANCY=y
+CONFIG_STAT=y
+CONFIG_FEATURE_STAT_FORMAT=y
+CONFIG_FEATURE_STAT_FILESYSTEM=y
+CONFIG_STTY=y
+CONFIG_SUM=y
+CONFIG_SYNC=y
+CONFIG_FEATURE_SYNC_FANCY=y
+CONFIG_FSYNC=y
+CONFIG_TAC=y
+CONFIG_TAIL=y
+CONFIG_FEATURE_FANCY_TAIL=y
+CONFIG_TEE=y
+CONFIG_FEATURE_TEE_USE_BLOCK_IO=y
+CONFIG_TEST=y
+CONFIG_TEST1=y
+CONFIG_TEST2=y
+CONFIG_FEATURE_TEST_64=y
+CONFIG_TIMEOUT=y
+CONFIG_TOUCH=y
+CONFIG_FEATURE_TOUCH_SUSV3=y
+CONFIG_TR=y
+CONFIG_FEATURE_TR_CLASSES=y
+CONFIG_FEATURE_TR_EQUIV=y
+CONFIG_TRUE=y
+CONFIG_TRUNCATE=y
+CONFIG_TSORT=y
+CONFIG_TTY=y
+CONFIG_UNAME=y
+CONFIG_UNAME_OSNAME="GNU/Linux"
+CONFIG_BB_ARCH=y
+CONFIG_UNIQ=y
+CONFIG_UNLINK=y
+CONFIG_USLEEP=y
+CONFIG_UUDECODE=y
+CONFIG_BASE32=y
+CONFIG_BASE64=y
+CONFIG_UUENCODE=y
+CONFIG_WC=y
+CONFIG_FEATURE_WC_LARGE=y
+CONFIG_WHO=y
+CONFIG_W=y
+CONFIG_USERS=y
+CONFIG_WHOAMI=y
+CONFIG_YES=y
+
+#
+# Console Utilities
+#
+CONFIG_CHVT=y
+CONFIG_CLEAR=y
+CONFIG_DEALLOCVT=y
+CONFIG_DUMPKMAP=y
+CONFIG_FGCONSOLE=y
+CONFIG_KBD_MODE=y
+CONFIG_LOADFONT=y
+CONFIG_SETFONT=y
+CONFIG_FEATURE_SETFONT_TEXTUAL_MAP=y
+CONFIG_DEFAULT_SETFONT_DIR=""
+
+#
+# Common options for loadfont and setfont
+#
+CONFIG_FEATURE_LOADFONT_PSF2=y
+CONFIG_FEATURE_LOADFONT_RAW=y
+CONFIG_LOADKMAP=y
+CONFIG_OPENVT=y
+CONFIG_RESET=y
+CONFIG_RESIZE=y
+CONFIG_FEATURE_RESIZE_PRINT=y
+CONFIG_SETCONSOLE=y
+CONFIG_FEATURE_SETCONSOLE_LONG_OPTIONS=y
+CONFIG_SETKEYCODES=y
+CONFIG_SETLOGCONS=y
+CONFIG_SHOWKEY=y
+
+#
+# Debian Utilities
+#
+CONFIG_PIPE_PROGRESS=y
+CONFIG_RUN_PARTS=y
+CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS=y
+CONFIG_FEATURE_RUN_PARTS_FANCY=y
+CONFIG_START_STOP_DAEMON=y
+CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS=y
+CONFIG_FEATURE_START_STOP_DAEMON_FANCY=y
+CONFIG_WHICH=y
+
+#
+# klibc-utils
+#
+# CONFIG_MINIPS is not set
+# CONFIG_NUKE is not set
+CONFIG_RESUME=y
+CONFIG_RUN_INIT=y
+
+#
+# Editors
+#
+CONFIG_AWK=y
+CONFIG_FEATURE_AWK_LIBM=y
+CONFIG_FEATURE_AWK_GNU_EXTENSIONS=y
+CONFIG_CMP=y
+CONFIG_DIFF=y
+CONFIG_FEATURE_DIFF_LONG_OPTIONS=y
+CONFIG_FEATURE_DIFF_DIR=y
+CONFIG_ED=y
+CONFIG_PATCH=y
+CONFIG_SED=y
+CONFIG_VI=y
+CONFIG_FEATURE_VI_MAX_LEN=4096
+# CONFIG_FEATURE_VI_8BIT is not set
+CONFIG_FEATURE_VI_COLON=y
+CONFIG_FEATURE_VI_COLON_EXPAND=y
+CONFIG_FEATURE_VI_YANKMARK=y
+CONFIG_FEATURE_VI_SEARCH=y
+# CONFIG_FEATURE_VI_REGEX_SEARCH is not set
+# CONFIG_FEATURE_VI_USE_SIGNALS is not set
+CONFIG_FEATURE_VI_DOT_CMD=y
+CONFIG_FEATURE_VI_READONLY=y
+CONFIG_FEATURE_VI_SETOPTS=y
+CONFIG_FEATURE_VI_SET=y
+CONFIG_FEATURE_VI_WIN_RESIZE=y
+CONFIG_FEATURE_VI_ASK_TERMINAL=y
+CONFIG_FEATURE_VI_UNDO=y
+CONFIG_FEATURE_VI_UNDO_QUEUE=y
+CONFIG_FEATURE_VI_UNDO_QUEUE_MAX=256
+CONFIG_FEATURE_VI_VERBOSE_STATUS=y
+CONFIG_FEATURE_ALLOW_EXEC=y
+
+#
+# Finding Utilities
+#
+CONFIG_FIND=y
+CONFIG_FEATURE_FIND_PRINT0=y
+CONFIG_FEATURE_FIND_MTIME=y
+CONFIG_FEATURE_FIND_ATIME=y
+CONFIG_FEATURE_FIND_CTIME=y
+CONFIG_FEATURE_FIND_MMIN=y
+CONFIG_FEATURE_FIND_AMIN=y
+CONFIG_FEATURE_FIND_CMIN=y
+CONFIG_FEATURE_FIND_PERM=y
+CONFIG_FEATURE_FIND_TYPE=y
+CONFIG_FEATURE_FIND_EXECUTABLE=y
+CONFIG_FEATURE_FIND_XDEV=y
+CONFIG_FEATURE_FIND_MAXDEPTH=y
+CONFIG_FEATURE_FIND_NEWER=y
+CONFIG_FEATURE_FIND_INUM=y
+CONFIG_FEATURE_FIND_SAMEFILE=y
+CONFIG_FEATURE_FIND_EXEC=y
+CONFIG_FEATURE_FIND_EXEC_PLUS=y
+CONFIG_FEATURE_FIND_USER=y
+CONFIG_FEATURE_FIND_GROUP=y
+CONFIG_FEATURE_FIND_NOT=y
+CONFIG_FEATURE_FIND_DEPTH=y
+CONFIG_FEATURE_FIND_PAREN=y
+CONFIG_FEATURE_FIND_SIZE=y
+CONFIG_FEATURE_FIND_PRUNE=y
+CONFIG_FEATURE_FIND_QUIT=y
+CONFIG_FEATURE_FIND_DELETE=y
+CONFIG_FEATURE_FIND_EMPTY=y
+CONFIG_FEATURE_FIND_PATH=y
+CONFIG_FEATURE_FIND_REGEX=y
+# CONFIG_FEATURE_FIND_CONTEXT is not set
+CONFIG_FEATURE_FIND_LINKS=y
+CONFIG_GREP=y
+CONFIG_EGREP=y
+CONFIG_FGREP=y
+CONFIG_FEATURE_GREP_CONTEXT=y
+CONFIG_XARGS=y
+CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION=y
+CONFIG_FEATURE_XARGS_SUPPORT_QUOTES=y
+CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT=y
+CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM=y
+CONFIG_FEATURE_XARGS_SUPPORT_REPL_STR=y
+CONFIG_FEATURE_XARGS_SUPPORT_PARALLEL=y
+CONFIG_FEATURE_XARGS_SUPPORT_ARGS_FILE=y
+
+#
+# Init Utilities
+#
+CONFIG_BOOTCHARTD=y
+CONFIG_FEATURE_BOOTCHARTD_BLOATED_HEADER=y
+CONFIG_FEATURE_BOOTCHARTD_CONFIG_FILE=y
+CONFIG_HALT=y
+CONFIG_POWEROFF=y
+CONFIG_REBOOT=y
+CONFIG_FEATURE_WAIT_FOR_INIT=y
+# CONFIG_FEATURE_CALL_TELINIT is not set
+CONFIG_TELINIT_PATH=""
+CONFIG_INIT=y
+CONFIG_LINUXRC=y
+CONFIG_FEATURE_USE_INITTAB=y
+# CONFIG_FEATURE_KILL_REMOVED is not set
+CONFIG_FEATURE_KILL_DELAY=0
+CONFIG_FEATURE_INIT_SCTTY=y
+CONFIG_FEATURE_INIT_SYSLOG=y
+CONFIG_FEATURE_INIT_QUIET=y
+# CONFIG_FEATURE_INIT_COREDUMPS is not set
+CONFIG_INIT_TERMINAL_TYPE="linux"
+CONFIG_FEATURE_INIT_MODIFY_CMDLINE=y
+
+#
+# Login/Password Management Utilities
+#
+CONFIG_FEATURE_SHADOWPASSWDS=y
+CONFIG_USE_BB_PWD_GRP=y
+CONFIG_USE_BB_SHADOW=y
+CONFIG_USE_BB_CRYPT=y
+CONFIG_USE_BB_CRYPT_SHA=y
+CONFIG_ADD_SHELL=y
+CONFIG_REMOVE_SHELL=y
+CONFIG_ADDGROUP=y
+CONFIG_FEATURE_ADDUSER_TO_GROUP=y
+CONFIG_ADDUSER=y
+# CONFIG_FEATURE_CHECK_NAMES is not set
+CONFIG_LAST_ID=60000
+CONFIG_FIRST_SYSTEM_ID=100
+CONFIG_LAST_SYSTEM_ID=999
+CONFIG_CHPASSWD=y
+CONFIG_FEATURE_DEFAULT_PASSWD_ALGO="des"
+CONFIG_CRYPTPW=y
+CONFIG_MKPASSWD=y
+CONFIG_DELUSER=y
+CONFIG_DELGROUP=y
+CONFIG_FEATURE_DEL_USER_FROM_GROUP=y
+CONFIG_GETTY=y
+CONFIG_LOGIN=y
+# CONFIG_LOGIN_SESSION_AS_CHILD is not set
+CONFIG_LOGIN_SCRIPTS=y
+CONFIG_FEATURE_NOLOGIN=y
+CONFIG_FEATURE_SECURETTY=y
+CONFIG_PASSWD=y
+CONFIG_FEATURE_PASSWD_WEAK_CHECK=y
+CONFIG_SU=y
+CONFIG_FEATURE_SU_SYSLOG=y
+CONFIG_FEATURE_SU_CHECKS_SHELLS=y
+# CONFIG_FEATURE_SU_BLANK_PW_NEEDS_SECURE_TTY is not set
+CONFIG_SULOGIN=y
+CONFIG_VLOCK=y
+
+#
+# Linux Ext2 FS Progs
+#
+CONFIG_CHATTR=y
+CONFIG_FSCK=y
+CONFIG_LSATTR=y
+# CONFIG_TUNE2FS is not set
+
+#
+# Linux Module Utilities
+#
+CONFIG_MODPROBE_SMALL=y
+CONFIG_DEPMOD=y
+CONFIG_INSMOD=y
+CONFIG_LSMOD=y
+# CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT is not set
+CONFIG_MODINFO=y
+CONFIG_MODPROBE=y
+# CONFIG_FEATURE_MODPROBE_BLACKLIST is not set
+CONFIG_RMMOD=y
+
+#
+# Options common to multiple modutils
+#
+CONFIG_FEATURE_CMDLINE_MODULE_OPTIONS=y
+CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED=y
+# CONFIG_FEATURE_2_4_MODULES is not set
+# CONFIG_FEATURE_INSMOD_VERSION_CHECKING is not set
+# CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS is not set
+# CONFIG_FEATURE_INSMOD_LOADINKMEM is not set
+# CONFIG_FEATURE_INSMOD_LOAD_MAP is not set
+# CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL is not set
+# CONFIG_FEATURE_CHECK_TAINTED_MODULE is not set
+# CONFIG_FEATURE_INSMOD_TRY_MMAP is not set
+# CONFIG_FEATURE_MODUTILS_ALIAS is not set
+# CONFIG_FEATURE_MODUTILS_SYMBOLS is not set
+CONFIG_DEFAULT_MODULES_DIR="/lib/modules"
+CONFIG_DEFAULT_DEPMOD_FILE="modules.dep"
+
+#
+# Linux System Utilities
+#
+CONFIG_ACPID=y
+CONFIG_FEATURE_ACPID_COMPAT=y
+CONFIG_BLKDISCARD=y
+CONFIG_BLKID=y
+CONFIG_FEATURE_BLKID_TYPE=y
+CONFIG_BLOCKDEV=y
+CONFIG_CAL=y
+CONFIG_CHRT=y
+CONFIG_DMESG=y
+CONFIG_FEATURE_DMESG_PRETTY=y
+CONFIG_EJECT=y
+CONFIG_FEATURE_EJECT_SCSI=y
+CONFIG_FALLOCATE=y
+CONFIG_FATATTR=y
+CONFIG_FBSET=y
+CONFIG_FEATURE_FBSET_FANCY=y
+CONFIG_FEATURE_FBSET_READMODE=y
+CONFIG_FDFORMAT=y
+CONFIG_FDISK=y
+# CONFIG_FDISK_SUPPORT_LARGE_DISKS is not set
+CONFIG_FEATURE_FDISK_WRITABLE=y
+# CONFIG_FEATURE_AIX_LABEL is not set
+# CONFIG_FEATURE_SGI_LABEL is not set
+# CONFIG_FEATURE_SUN_LABEL is not set
+# CONFIG_FEATURE_OSF_LABEL is not set
+# CONFIG_FEATURE_GPT_LABEL is not set
+CONFIG_FEATURE_FDISK_ADVANCED=y
+CONFIG_FINDFS=y
+CONFIG_FLOCK=y
+CONFIG_FDFLUSH=y
+CONFIG_FREERAMDISK=y
+CONFIG_FSCK_MINIX=y
+CONFIG_FSFREEZE=y
+CONFIG_FSTRIM=y
+CONFIG_GETOPT=y
+CONFIG_FEATURE_GETOPT_LONG=y
+CONFIG_HEXDUMP=y
+CONFIG_HD=y
+CONFIG_XXD=y
+CONFIG_HWCLOCK=y
+# CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS is not set
+CONFIG_IONICE=y
+CONFIG_IPCRM=y
+CONFIG_IPCS=y
+CONFIG_LAST=y
+CONFIG_FEATURE_LAST_FANCY=y
+CONFIG_LOSETUP=y
+CONFIG_LSPCI=y
+CONFIG_LSUSB=y
+CONFIG_MDEV=y
+CONFIG_FEATURE_MDEV_CONF=y
+CONFIG_FEATURE_MDEV_RENAME=y
+CONFIG_FEATURE_MDEV_RENAME_REGEXP=y
+CONFIG_FEATURE_MDEV_EXEC=y
+CONFIG_FEATURE_MDEV_LOAD_FIRMWARE=y
+CONFIG_FEATURE_MDEV_DAEMON=y
+CONFIG_MESG=y
+CONFIG_FEATURE_MESG_ENABLE_ONLY_GROUP=y
+CONFIG_MKE2FS=y
+CONFIG_MKFS_EXT2=y
+CONFIG_MKFS_MINIX=y
+CONFIG_FEATURE_MINIX2=y
+# CONFIG_MKFS_REISER is not set
+CONFIG_MKDOSFS=y
+CONFIG_MKFS_VFAT=y
+CONFIG_MKSWAP=y
+CONFIG_FEATURE_MKSWAP_UUID=y
+CONFIG_MORE=y
+CONFIG_MOUNT=y
+CONFIG_FEATURE_MOUNT_FAKE=y
+CONFIG_FEATURE_MOUNT_VERBOSE=y
+# CONFIG_FEATURE_MOUNT_HELPERS is not set
+CONFIG_FEATURE_MOUNT_LABEL=y
+# CONFIG_FEATURE_MOUNT_NFS is not set
+CONFIG_FEATURE_MOUNT_CIFS=y
+CONFIG_FEATURE_MOUNT_FLAGS=y
+CONFIG_FEATURE_MOUNT_FSTAB=y
+CONFIG_FEATURE_MOUNT_OTHERTAB=y
+CONFIG_MOUNTPOINT=y
+CONFIG_NOLOGIN=y
+# CONFIG_NOLOGIN_DEPENDENCIES is not set
+CONFIG_NSENTER=y
+CONFIG_PIVOT_ROOT=y
+CONFIG_RDATE=y
+CONFIG_RDEV=y
+CONFIG_READPROFILE=y
+CONFIG_RENICE=y
+CONFIG_REV=y
+CONFIG_RTCWAKE=y
+CONFIG_SCRIPT=y
+CONFIG_SCRIPTREPLAY=y
+CONFIG_SETARCH=y
+CONFIG_LINUX32=y
+CONFIG_LINUX64=y
+CONFIG_SETPRIV=y
+CONFIG_FEATURE_SETPRIV_DUMP=y
+CONFIG_FEATURE_SETPRIV_CAPABILITIES=y
+CONFIG_FEATURE_SETPRIV_CAPABILITY_NAMES=y
+CONFIG_SETSID=y
+CONFIG_SWAPON=y
+CONFIG_FEATURE_SWAPON_DISCARD=y
+CONFIG_FEATURE_SWAPON_PRI=y
+CONFIG_SWAPOFF=y
+CONFIG_FEATURE_SWAPONOFF_LABEL=y
+CONFIG_SWITCH_ROOT=y
+CONFIG_TASKSET=y
+CONFIG_FEATURE_TASKSET_FANCY=y
+CONFIG_FEATURE_TASKSET_CPULIST=y
+CONFIG_UEVENT=y
+CONFIG_UMOUNT=y
+CONFIG_FEATURE_UMOUNT_ALL=y
+# CONFIG_UNSHARE is not set
+CONFIG_WALL=y
+
+#
+# Common options for mount/umount
+#
+CONFIG_FEATURE_MOUNT_LOOP=y
+CONFIG_FEATURE_MOUNT_LOOP_CREATE=y
+# CONFIG_FEATURE_MTAB_SUPPORT is not set
+CONFIG_VOLUMEID=y
+
+#
+# Filesystem/Volume identification
+#
+CONFIG_FEATURE_VOLUMEID_BCACHE=y
+CONFIG_FEATURE_VOLUMEID_BTRFS=y
+CONFIG_FEATURE_VOLUMEID_CRAMFS=y
+CONFIG_FEATURE_VOLUMEID_EROFS=y
+CONFIG_FEATURE_VOLUMEID_EXFAT=y
+CONFIG_FEATURE_VOLUMEID_EXT=y
+CONFIG_FEATURE_VOLUMEID_F2FS=y
+CONFIG_FEATURE_VOLUMEID_FAT=y
+CONFIG_FEATURE_VOLUMEID_HFS=y
+CONFIG_FEATURE_VOLUMEID_ISO9660=y
+CONFIG_FEATURE_VOLUMEID_JFS=y
+CONFIG_FEATURE_VOLUMEID_LFS=y
+CONFIG_FEATURE_VOLUMEID_LINUXRAID=y
+CONFIG_FEATURE_VOLUMEID_LINUXSWAP=y
+CONFIG_FEATURE_VOLUMEID_LUKS=y
+CONFIG_FEATURE_VOLUMEID_MINIX=y
+CONFIG_FEATURE_VOLUMEID_NILFS=y
+CONFIG_FEATURE_VOLUMEID_NTFS=y
+CONFIG_FEATURE_VOLUMEID_OCFS2=y
+CONFIG_FEATURE_VOLUMEID_REISERFS=y
+CONFIG_FEATURE_VOLUMEID_ROMFS=y
+CONFIG_FEATURE_VOLUMEID_SQUASHFS=y
+CONFIG_FEATURE_VOLUMEID_SYSV=y
+CONFIG_FEATURE_VOLUMEID_UBIFS=y
+CONFIG_FEATURE_VOLUMEID_UDF=y
+CONFIG_FEATURE_VOLUMEID_XFS=y
+
+#
+# Miscellaneous Utilities
+#
+CONFIG_ADJTIMEX=y
+CONFIG_ASCII=y
+# CONFIG_BBCONFIG is not set
+# CONFIG_FEATURE_COMPRESS_BBCONFIG is not set
+CONFIG_BC=y
+CONFIG_DC=y
+CONFIG_FEATURE_DC_BIG=y
+# CONFIG_FEATURE_DC_LIBM is not set
+CONFIG_FEATURE_BC_INTERACTIVE=y
+CONFIG_FEATURE_BC_LONG_OPTIONS=y
+CONFIG_BEEP=y
+CONFIG_FEATURE_BEEP_FREQ=4000
+CONFIG_FEATURE_BEEP_LENGTH_MS=30
+CONFIG_CHAT=y
+CONFIG_FEATURE_CHAT_NOFAIL=y
+# CONFIG_FEATURE_CHAT_TTY_HIFI is not set
+CONFIG_FEATURE_CHAT_IMPLICIT_CR=y
+CONFIG_FEATURE_CHAT_SWALLOW_OPTS=y
+CONFIG_FEATURE_CHAT_SEND_ESCAPES=y
+CONFIG_FEATURE_CHAT_VAR_ABORT_LEN=y
+CONFIG_FEATURE_CHAT_CLR_ABORT=y
+CONFIG_CONSPY=y
+CONFIG_CROND=y
+CONFIG_FEATURE_CROND_D=y
+CONFIG_FEATURE_CROND_CALL_SENDMAIL=y
+CONFIG_FEATURE_CROND_SPECIAL_TIMES=y
+CONFIG_FEATURE_CROND_DIR="/var/spool/cron"
+CONFIG_CRONTAB=y
+# CONFIG_DEVFSD is not set
+# CONFIG_DEVFSD_MODLOAD is not set
+# CONFIG_DEVFSD_FG_NP is not set
+# CONFIG_DEVFSD_VERBOSE is not set
+# CONFIG_FEATURE_DEVFS is not set
+CONFIG_DEVMEM=y
+CONFIG_FBSPLASH=y
+# CONFIG_FLASH_ERASEALL is not set
+# CONFIG_FLASH_LOCK is not set
+# CONFIG_FLASH_UNLOCK is not set
+# CONFIG_FLASHCP is not set
+CONFIG_HDPARM=y
+CONFIG_FEATURE_HDPARM_GET_IDENTITY=y
+CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF=y
+CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF=y
+CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET=y
+CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF=y
+CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA=y
+CONFIG_HEXEDIT=y
+CONFIG_I2CGET=y
+CONFIG_I2CSET=y
+CONFIG_I2CDUMP=y
+CONFIG_I2CDETECT=y
+CONFIG_I2CTRANSFER=y
+# CONFIG_INOTIFYD is not set
+CONFIG_LESS=y
+CONFIG_FEATURE_LESS_MAXLINES=9999999
+CONFIG_FEATURE_LESS_BRACKETS=y
+CONFIG_FEATURE_LESS_FLAGS=y
+CONFIG_FEATURE_LESS_TRUNCATE=y
+CONFIG_FEATURE_LESS_MARKS=y
+CONFIG_FEATURE_LESS_REGEXP=y
+CONFIG_FEATURE_LESS_WINCH=y
+CONFIG_FEATURE_LESS_ASK_TERMINAL=y
+CONFIG_FEATURE_LESS_DASHCMD=y
+CONFIG_FEATURE_LESS_LINENUMS=y
+CONFIG_FEATURE_LESS_RAW=y
+CONFIG_FEATURE_LESS_ENV=y
+CONFIG_LSSCSI=y
+CONFIG_MAKEDEVS=y
+# CONFIG_FEATURE_MAKEDEVS_LEAF is not set
+CONFIG_FEATURE_MAKEDEVS_TABLE=y
+CONFIG_MAN=y
+CONFIG_MICROCOM=y
+CONFIG_MIM=y
+CONFIG_MT=y
+CONFIG_NANDWRITE=y
+CONFIG_NANDDUMP=y
+CONFIG_PARTPROBE=y
+CONFIG_RAIDAUTORUN=y
+CONFIG_READAHEAD=y
+# CONFIG_RFKILL is not set
+CONFIG_RUNLEVEL=y
+CONFIG_RX=y
+CONFIG_SEEDRNG=y
+CONFIG_SETFATTR=y
+CONFIG_SETSERIAL=y
+CONFIG_STRINGS=y
+CONFIG_TIME=y
+CONFIG_TREE=y
+CONFIG_TS=y
+CONFIG_TTYSIZE=y
+CONFIG_UBIATTACH=y
+CONFIG_UBIDETACH=y
+CONFIG_UBIMKVOL=y
+CONFIG_UBIRMVOL=y
+CONFIG_UBIRSVOL=y
+CONFIG_UBIUPDATEVOL=y
+CONFIG_UBIRENAME=y
+CONFIG_VOLNAME=y
+CONFIG_WATCHDOG=y
+# CONFIG_FEATURE_WATCHDOG_OPEN_TWICE is not set
+
+#
+# Networking Utilities
+#
+CONFIG_FEATURE_IPV6=y
+# CONFIG_FEATURE_UNIX_LOCAL is not set
+CONFIG_FEATURE_PREFER_IPV4_ADDRESS=y
+# CONFIG_VERBOSE_RESOLUTION_ERRORS is not set
+# CONFIG_FEATURE_ETC_NETWORKS is not set
+# CONFIG_FEATURE_ETC_SERVICES is not set
+CONFIG_FEATURE_HWIB=y
+# CONFIG_FEATURE_TLS_SHA1 is not set
+CONFIG_ARP=y
+CONFIG_ARPING=y
+CONFIG_BRCTL=y
+CONFIG_FEATURE_BRCTL_FANCY=y
+CONFIG_FEATURE_BRCTL_SHOW=y
+CONFIG_DNSD=y
+CONFIG_ETHER_WAKE=y
+CONFIG_FTPD=y
+CONFIG_FEATURE_FTPD_WRITE=y
+CONFIG_FEATURE_FTPD_ACCEPT_BROKEN_LIST=y
+CONFIG_FEATURE_FTPD_AUTHENTICATION=y
+CONFIG_FTPGET=y
+CONFIG_FTPPUT=y
+CONFIG_FEATURE_FTPGETPUT_LONG_OPTIONS=y
+CONFIG_HOSTNAME=y
+CONFIG_DNSDOMAINNAME=y
+CONFIG_HTTPD=y
+CONFIG_FEATURE_HTTPD_PORT_DEFAULT=80
+CONFIG_FEATURE_HTTPD_RANGES=y
+CONFIG_FEATURE_HTTPD_SETUID=y
+CONFIG_FEATURE_HTTPD_BASIC_AUTH=y
+CONFIG_FEATURE_HTTPD_AUTH_MD5=y
+CONFIG_FEATURE_HTTPD_CGI=y
+CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR=y
+CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV=y
+CONFIG_FEATURE_HTTPD_ENCODE_URL_STR=y
+CONFIG_FEATURE_HTTPD_ERROR_PAGES=y
+CONFIG_FEATURE_HTTPD_PROXY=y
+CONFIG_FEATURE_HTTPD_GZIP=y
+CONFIG_FEATURE_HTTPD_ETAG=y
+CONFIG_FEATURE_HTTPD_LAST_MODIFIED=y
+CONFIG_FEATURE_HTTPD_DATE=y
+CONFIG_FEATURE_HTTPD_ACL_IP=y
+CONFIG_IFCONFIG=y
+CONFIG_FEATURE_IFCONFIG_STATUS=y
+CONFIG_FEATURE_IFCONFIG_SLIP=y
+CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ=y
+CONFIG_FEATURE_IFCONFIG_HW=y
+CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS=y
+CONFIG_IFENSLAVE=y
+CONFIG_IFPLUGD=y
+CONFIG_IFUP=y
+CONFIG_IFDOWN=y
+CONFIG_IFUPDOWN_IFSTATE_PATH="/var/run/ifstate"
+CONFIG_FEATURE_IFUPDOWN_IP=y
+CONFIG_FEATURE_IFUPDOWN_IPV4=y
+CONFIG_FEATURE_IFUPDOWN_IPV6=y
+CONFIG_FEATURE_IFUPDOWN_MAPPING=y
+# CONFIG_FEATURE_IFUPDOWN_EXTERNAL_DHCP is not set
+CONFIG_INETD=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME=y
+CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN=y
+# CONFIG_FEATURE_INETD_RPC is not set
+CONFIG_IP=y
+CONFIG_IPADDR=y
+CONFIG_IPLINK=y
+CONFIG_IPROUTE=y
+CONFIG_IPTUNNEL=y
+CONFIG_IPRULE=y
+CONFIG_IPNEIGH=y
+CONFIG_FEATURE_IP_ADDRESS=y
+CONFIG_FEATURE_IP_LINK=y
+CONFIG_FEATURE_IP_ROUTE=y
+CONFIG_FEATURE_IP_ROUTE_DIR="/etc/iproute2"
+CONFIG_FEATURE_IP_TUNNEL=y
+CONFIG_FEATURE_IP_RULE=y
+CONFIG_FEATURE_IP_NEIGH=y
+# CONFIG_FEATURE_IP_RARE_PROTOCOLS is not set
+CONFIG_IPCALC=y
+CONFIG_FEATURE_IPCALC_LONG_OPTIONS=y
+CONFIG_FEATURE_IPCALC_FANCY=y
+CONFIG_FAKEIDENTD=y
+CONFIG_NAMEIF=y
+CONFIG_FEATURE_NAMEIF_EXTENDED=y
+CONFIG_NBDCLIENT=y
+CONFIG_NC=y
+# CONFIG_NETCAT is not set
+CONFIG_NC_SERVER=y
+CONFIG_NC_EXTRA=y
+CONFIG_NC_110_COMPAT=y
+CONFIG_NETSTAT=y
+CONFIG_FEATURE_NETSTAT_WIDE=y
+CONFIG_FEATURE_NETSTAT_PRG=y
+CONFIG_NSLOOKUP=y
+CONFIG_FEATURE_NSLOOKUP_BIG=y
+CONFIG_FEATURE_NSLOOKUP_LONG_OPTIONS=y
+CONFIG_NTPD=y
+CONFIG_FEATURE_NTPD_SERVER=y
+CONFIG_FEATURE_NTPD_CONF=y
+CONFIG_FEATURE_NTP_AUTH=y
+CONFIG_PING=y
+CONFIG_PING6=y
+CONFIG_FEATURE_FANCY_PING=y
+CONFIG_PSCAN=y
+CONFIG_ROUTE=y
+CONFIG_SLATTACH=y
+CONFIG_SSL_CLIENT=y
+CONFIG_TC=y
+CONFIG_FEATURE_TC_INGRESS=y
+CONFIG_TCPSVD=y
+CONFIG_UDPSVD=y
+CONFIG_TELNET=y
+CONFIG_FEATURE_TELNET_TTYPE=y
+CONFIG_FEATURE_TELNET_AUTOLOGIN=y
+CONFIG_FEATURE_TELNET_WIDTH=y
+CONFIG_TELNETD=y
+CONFIG_FEATURE_TELNETD_STANDALONE=y
+CONFIG_FEATURE_TELNETD_PORT_DEFAULT=23
+CONFIG_FEATURE_TELNETD_INETD_WAIT=y
+CONFIG_TFTP=y
+CONFIG_FEATURE_TFTP_PROGRESS_BAR=y
+CONFIG_FEATURE_TFTP_HPA_COMPAT=y
+CONFIG_TFTPD=y
+CONFIG_FEATURE_TFTP_GET=y
+CONFIG_FEATURE_TFTP_PUT=y
+CONFIG_FEATURE_TFTP_BLOCKSIZE=y
+# CONFIG_TFTP_DEBUG is not set
+CONFIG_TLS=y
+CONFIG_TRACEROUTE=y
+CONFIG_TRACEROUTE6=y
+CONFIG_FEATURE_TRACEROUTE_VERBOSE=y
+CONFIG_FEATURE_TRACEROUTE_USE_ICMP=y
+CONFIG_TUNCTL=y
+CONFIG_FEATURE_TUNCTL_UG=y
+CONFIG_VCONFIG=y
+CONFIG_WGET=y
+CONFIG_FEATURE_WGET_LONG_OPTIONS=y
+CONFIG_FEATURE_WGET_STATUSBAR=y
+CONFIG_FEATURE_WGET_FTP=y
+CONFIG_FEATURE_WGET_AUTHENTICATION=y
+CONFIG_FEATURE_WGET_TIMEOUT=y
+CONFIG_FEATURE_WGET_HTTPS=y
+CONFIG_FEATURE_WGET_OPENSSL=y
+CONFIG_WHOIS=y
+CONFIG_ZCIP=y
+CONFIG_UDHCPD=y
+# CONFIG_FEATURE_UDHCPD_BASE_IP_ON_MAC is not set
+CONFIG_FEATURE_UDHCPD_WRITE_LEASES_EARLY=y
+CONFIG_DHCPD_LEASES_FILE="/var/lib/misc/udhcpd.leases"
+CONFIG_DUMPLEASES=y
+CONFIG_DHCPRELAY=y
+CONFIG_UDHCPC=y
+CONFIG_FEATURE_UDHCPC_ARPING=y
+CONFIG_FEATURE_UDHCPC_SANITIZEOPT=y
+CONFIG_UDHCPC_DEFAULT_SCRIPT="/usr/share/udhcpc/default.script"
+CONFIG_UDHCPC6_DEFAULT_SCRIPT="/usr/share/udhcpc/default6.script"
+CONFIG_UDHCPC6=y
+CONFIG_FEATURE_UDHCPC6_RFC3646=y
+CONFIG_FEATURE_UDHCPC6_RFC4704=y
+CONFIG_FEATURE_UDHCPC6_RFC4833=y
+CONFIG_FEATURE_UDHCPC6_RFC5970=y
+
+#
+# Common options for DHCP applets
+#
+CONFIG_UDHCPC_DEFAULT_INTERFACE="eth0"
+# CONFIG_FEATURE_UDHCP_PORT is not set
+CONFIG_UDHCP_DEBUG=2
+CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=80
+CONFIG_FEATURE_UDHCP_RFC3397=y
+CONFIG_FEATURE_UDHCP_8021Q=y
+CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -n"
+
+#
+# Print Utilities
+#
+CONFIG_LPD=y
+CONFIG_LPR=y
+CONFIG_LPQ=y
+
+#
+# Mail Utilities
+#
+CONFIG_FEATURE_MIME_CHARSET="us-ascii"
+CONFIG_MAKEMIME=y
+CONFIG_POPMAILDIR=y
+CONFIG_FEATURE_POPMAILDIR_DELIVERY=y
+CONFIG_REFORMIME=y
+CONFIG_FEATURE_REFORMIME_COMPAT=y
+CONFIG_SENDMAIL=y
+
+#
+# Process Utilities
+#
+# CONFIG_FEATURE_FAST_TOP is not set
+CONFIG_FEATURE_SHOW_THREADS=y
+CONFIG_FREE=y
+CONFIG_FUSER=y
+CONFIG_IOSTAT=y
+CONFIG_KILL=y
+CONFIG_KILLALL=y
+CONFIG_KILLALL5=y
+CONFIG_LSOF=y
+CONFIG_MPSTAT=y
+CONFIG_NMETER=y
+CONFIG_PGREP=y
+CONFIG_PKILL=y
+CONFIG_PIDOF=y
+CONFIG_FEATURE_PIDOF_SINGLE=y
+CONFIG_FEATURE_PIDOF_OMIT=y
+CONFIG_PMAP=y
+CONFIG_POWERTOP=y
+CONFIG_FEATURE_POWERTOP_INTERACTIVE=y
+CONFIG_PS=y
+CONFIG_FEATURE_PS_WIDE=y
+CONFIG_FEATURE_PS_LONG=y
+# CONFIG_FEATURE_PS_TIME is not set
+# CONFIG_FEATURE_PS_UNUSUAL_SYSTEMS is not set
+# CONFIG_FEATURE_PS_ADDITIONAL_COLUMNS is not set
+CONFIG_PSTREE=y
+CONFIG_PWDX=y
+CONFIG_SMEMCAP=y
+CONFIG_BB_SYSCTL=y
+CONFIG_TOP=y
+CONFIG_FEATURE_TOP_INTERACTIVE=y
+CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE=y
+CONFIG_FEATURE_TOP_CPU_GLOBAL_PERCENTS=y
+CONFIG_FEATURE_TOP_SMP_CPU=y
+CONFIG_FEATURE_TOP_DECIMALS=y
+CONFIG_FEATURE_TOP_SMP_PROCESS=y
+CONFIG_FEATURE_TOPMEM=y
+CONFIG_UPTIME=y
+CONFIG_FEATURE_UPTIME_UTMP_SUPPORT=y
+CONFIG_WATCH=y
+
+#
+# Runit Utilities
+#
+CONFIG_CHPST=y
+CONFIG_SETUIDGID=y
+CONFIG_ENVUIDGID=y
+CONFIG_ENVDIR=y
+CONFIG_SOFTLIMIT=y
+CONFIG_RUNSV=y
+CONFIG_RUNSVDIR=y
+# CONFIG_FEATURE_RUNSVDIR_LOG is not set
+CONFIG_SV=y
+CONFIG_SV_DEFAULT_SERVICE_DIR="/var/service"
+CONFIG_SVC=y
+CONFIG_SVOK=y
+CONFIG_SVLOGD=y
+# CONFIG_CHCON is not set
+# CONFIG_GETENFORCE is not set
+# CONFIG_GETSEBOOL is not set
+# CONFIG_LOAD_POLICY is not set
+# CONFIG_MATCHPATHCON is not set
+# CONFIG_RUNCON is not set
+# CONFIG_SELINUXENABLED is not set
+# CONFIG_SESTATUS is not set
+# CONFIG_SETENFORCE is not set
+# CONFIG_SETFILES is not set
+# CONFIG_FEATURE_SETFILES_CHECK_OPTION is not set
+# CONFIG_RESTORECON is not set
+# CONFIG_SETSEBOOL is not set
+
+#
+# Shells
+#
+# CONFIG_SH_IS_ASH is not set
+CONFIG_SH_IS_HUSH=y
+# CONFIG_SH_IS_NONE is not set
+# CONFIG_BASH_IS_ASH is not set
+# CONFIG_BASH_IS_HUSH is not set
+CONFIG_BASH_IS_NONE=y
+# CONFIG_SHELL_ASH is not set
+# CONFIG_ASH is not set
+# CONFIG_ASH_OPTIMIZE_FOR_SIZE is not set
+# CONFIG_ASH_INTERNAL_GLOB is not set
+# CONFIG_ASH_BASH_COMPAT is not set
+# CONFIG_ASH_BASH_SOURCE_CURDIR is not set
+# CONFIG_ASH_BASH_NOT_FOUND_HOOK is not set
+# CONFIG_ASH_JOB_CONTROL is not set
+# CONFIG_ASH_ALIAS is not set
+# CONFIG_ASH_RANDOM_SUPPORT is not set
+# CONFIG_ASH_EXPAND_PRMT is not set
+# CONFIG_ASH_IDLE_TIMEOUT is not set
+# CONFIG_ASH_MAIL is not set
+# CONFIG_ASH_ECHO is not set
+# CONFIG_ASH_PRINTF is not set
+# CONFIG_ASH_TEST is not set
+# CONFIG_ASH_SLEEP is not set
+# CONFIG_ASH_HELP is not set
+# CONFIG_ASH_GETOPTS is not set
+# CONFIG_ASH_CMDCMD is not set
+CONFIG_CTTYHACK=y
+CONFIG_HUSH=y
+CONFIG_SHELL_HUSH=y
+CONFIG_HUSH_BASH_COMPAT=y
+CONFIG_HUSH_BRACE_EXPANSION=y
+# CONFIG_HUSH_BASH_SOURCE_CURDIR is not set
+CONFIG_HUSH_LINENO_VAR=y
+CONFIG_HUSH_INTERACTIVE=y
+CONFIG_HUSH_SAVEHISTORY=y
+CONFIG_HUSH_JOB=y
+CONFIG_HUSH_TICK=y
+CONFIG_HUSH_IF=y
+CONFIG_HUSH_LOOPS=y
+CONFIG_HUSH_CASE=y
+CONFIG_HUSH_FUNCTIONS=y
+CONFIG_HUSH_LOCAL=y
+CONFIG_HUSH_RANDOM_SUPPORT=y
+CONFIG_HUSH_MODE_X=y
+CONFIG_HUSH_ECHO=y
+CONFIG_HUSH_PRINTF=y
+CONFIG_HUSH_TEST=y
+CONFIG_HUSH_HELP=y
+CONFIG_HUSH_EXPORT=y
+CONFIG_HUSH_EXPORT_N=y
+CONFIG_HUSH_READONLY=y
+CONFIG_HUSH_KILL=y
+CONFIG_HUSH_WAIT=y
+CONFIG_HUSH_COMMAND=y
+CONFIG_HUSH_TRAP=y
+CONFIG_HUSH_TYPE=y
+CONFIG_HUSH_TIMES=y
+CONFIG_HUSH_READ=y
+CONFIG_HUSH_SET=y
+CONFIG_HUSH_UNSET=y
+CONFIG_HUSH_ULIMIT=y
+CONFIG_HUSH_UMASK=y
+CONFIG_HUSH_GETOPTS=y
+# CONFIG_HUSH_MEMLEAK is not set
+
+#
+# Options common to all shells
+#
+CONFIG_FEATURE_SH_MATH=y
+CONFIG_FEATURE_SH_MATH_64=y
+CONFIG_FEATURE_SH_MATH_BASE=y
+CONFIG_FEATURE_SH_EXTRA_QUIET=y
+# CONFIG_FEATURE_SH_STANDALONE is not set
+# CONFIG_FEATURE_SH_NOFORK is not set
+CONFIG_FEATURE_SH_READ_FRAC=y
+CONFIG_FEATURE_SH_HISTFILESIZE=y
+CONFIG_FEATURE_SH_EMBEDDED_SCRIPTS=y
+
+#
+# System Logging Utilities
+#
+CONFIG_KLOGD=y
+
+#
+# klogd should not be used together with syslog to kernel printk buffer
+#
+CONFIG_FEATURE_KLOGD_KLOGCTL=y
+CONFIG_LOGGER=y
+CONFIG_LOGREAD=y
+CONFIG_FEATURE_LOGREAD_REDUCED_LOCKING=y
+CONFIG_SYSLOGD=y
+CONFIG_FEATURE_ROTATE_LOGFILE=y
+CONFIG_FEATURE_REMOTE_LOG=y
+CONFIG_FEATURE_SYSLOGD_DUP=y
+CONFIG_FEATURE_SYSLOGD_CFG=y
+# CONFIG_FEATURE_SYSLOGD_PRECISE_TIMESTAMPS is not set
+CONFIG_FEATURE_SYSLOGD_READ_BUFFER_SIZE=256
+CONFIG_FEATURE_IPC_SYSLOG=y
+CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE=16
+CONFIG_FEATURE_KMSG_SYSLOG=y
diff --git a/coreutils/test.c b/coreutils/test.c
index 1d1e6d1..57157db 100644
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -463,7 +463,7 @@ static void syntax(const char *op, const char *msg)
} else {
bb_error_msg("%s: %s"+4, msg);
}
- longjmp(leaving, 2);
+ exit(2);
}
/* atoi with error detection */
@@ -599,7 +599,7 @@ static int binop(void)
memset(&re_buffer, 0, sizeof(re_buffer));
if (regcomp(&re_buffer, opnd2, REG_EXTENDED)) { // REG_NEWLINE?
/* Bad regex */
- longjmp(leaving, 2); /* [[ a =~ * ]]; echo $? - prints 2 (silently, no error msg) */
+ exit(2); /* [[ a =~ * ]]; echo $? - prints 2 (silently, no error msg) */
}
val1 = regexec(&re_buffer, opnd1, 0, NULL, 0);
regfree(&re_buffer);
@@ -929,7 +929,7 @@ int test_main(int argc, char **argv)
bash_test2 = bt2;
#endif
- res = setjmp(leaving);
+ res = 0;
if (res)
goto ret;
diff --git a/editors/vi.c b/editors/vi.c
index 2645afe..2f389d7 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -4855,6 +4855,9 @@ static void edit_file(char *fn)
// int_handler() can jump to "restart",
// must install handler *after* initializing "restart"
signal(SIGINT, int_handler);
+#else
+ // It's fair to not quit vi by accidental ctrl+c...
+ signal(SIGINT, SIG_IGN);
#endif
cmd_mode = 0; // 0=command 1=insert 2='R'eplace
diff --git a/init/init.c b/init/init.c
index 1e1ce83..0cf6da4 100644
--- a/init/init.c
+++ b/init/init.c
@@ -135,6 +135,7 @@
# include <sys/sysinfo.h>
#endif
#include "reboot.h" /* reboot() constants */
+#include <sched.h>
#if DEBUG_SEGV_HANDLER
# undef _GNU_SOURCE
@@ -475,22 +476,9 @@ static void init_exec(const char *command)
/* returns if execvp fails */
}
-/* Used only by run_actions */
-static pid_t run(const struct init_action *a)
+static pid_t run_child(void *arg)
{
- pid_t pid;
-
- if (BB_MMU && (a->action_type & ASKFIRST))
- pid = fork();
- else
- pid = vfork();
- if (pid) {
- if (pid < 0)
- message(L_LOG | L_CONSOLE, "can't fork");
- return pid; /* Parent or error */
- }
-
- /* Child */
+ const struct init_action *a = arg;
/* Reset signal handlers that were set by the parent process */
reset_sighandlers_and_unblock_sigs();
@@ -553,6 +541,25 @@ static pid_t run(const struct init_action *a)
_exit(-1);
}
+/* Used only by run_actions */
+static pid_t run(const struct init_action *a)
+{
+ pid_t pid;
+
+ if (BB_MMU && (a->action_type & ASKFIRST))
+ pid = fork();
+ else
+ pid = clone(run_child, NULL, CLONE_VM | CLONE_VFORK | SIGCHLD, a);
+ if (pid) {
+ if (pid < 0)
+ message(L_LOG | L_CONSOLE, "can't fork");
+ return pid; /* Parent or error */
+ }
+
+ abort();
+ return -1;
+}
+
static struct init_action *mark_terminated(pid_t pid)
{
struct init_action *a;
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 5eac45f..5dea130 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -257,7 +257,7 @@ quiet_cmd_link_o_target = LD $@
# If the list of objects to link is empty, just create an empty built-in.o
# -nostdlib is added to make "make LD=gcc ..." work (some people use that)
cmd_link_o_target = $(if $(strip $(obj-y)),\
- $(LD) -nostdlib $(ld_flags) -r -o $@ $(filter $(obj-y), $^),\
+ $(LD) $(ld_flags) -r -o $@ $(filter $(obj-y), $^),\
rm -f $@; $(AR) rcs $@)
$(builtin-target): $(obj-y) FORCE
diff --git a/scripts/gcc-version.sh b/scripts/gcc-version.sh
index 0eb27c7..70887a6 100755
--- a/scripts/gcc-version.sh
+++ b/scripts/gcc-version.sh
@@ -6,6 +6,9 @@
# such as `0295' for gcc-2.95, `0303' for gcc-3.3, etc.
#
+printf '1600'
+exit 0
+
compiler="$*"
# tr -d '\r': fix up msdos-style line endings (Cygwin et al)
MAJ_MIN=$(echo __GNUC__ __GNUC_MINOR__ | $compiler -E -xc - | tr -d '\r' | tail -n 1)
diff --git a/scripts/trylink b/scripts/trylink
index 2255dee..cafb1ab 100755
--- a/scripts/trylink
+++ b/scripts/trylink
@@ -75,7 +75,7 @@ check_libc_is_glibc() {
EXE="$1"
CC="$2"
CFLAGS="$3"
-LDFLAGS="$4"
+LDFLAGS="$4 -Wl,--export-all -Wl,--import-table -Wl,--import-memory -Wl,--shared-memory -Wl,--max-memory=4294967296 -Wl,--no-merge-data-segments -Wl,-no-gc-sections -Wl,--import-undefined -Wl,-shared"
O_FILES="$5"
A_FILES="$6"
# We try to drop libraries from LDLIBS if build works without them,
@@ -93,10 +93,10 @@ if ! check_cc "-Wl,--sort-section,alignment"; then
SORT_SECTION=""
fi
-START_GROUP="-Wl,--start-group"
-END_GROUP="-Wl,--end-group"
+START_GROUP=""
+END_GROUP=""
INFO_OPTS() {
- echo "-Wl,--warn-common -Wl,-Map,$EXE.map -Wl,--verbose"
+ echo "-Wl,-Map,$EXE.map -Wl,--verbose"
}
# gold may not support --sort-common (yet)
diff --git a/shell/hush.c b/shell/hush.c
index d111f0c..c634ffa 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -353,6 +353,7 @@
#if ENABLE_HUSH_CASE
# include <fnmatch.h>
#endif
+#include <sched.h>
#include <sys/times.h>
#include <sys/utsname.h> /* for setting $HOSTNAME */
@@ -9229,6 +9230,71 @@ static int redirect_and_varexp_helper(
return setup_redirects(command, sqp);
}
+
+static int run_pipe_child(void *arg) {
+ struct pipe *pi = ((void **)arg)[0];
+ struct fd_pair *pipefds = ((void **)arg)[1];
+ int next_infd = *(int*)((void **)arg)[2];
+ volatile nommu_save_t *nommu_save = ((void **)arg)[3];
+ struct command *command = ((void **)arg)[4];
+ char **argv_expanded = ((void **)arg)[5];
+
+#if ENABLE_HUSH_JOB
+ disable_restore_tty_pgrp_on_exit();
+ CLEAR_RANDOM_T(&G.random_gen); /* or else $RANDOM repeats in child */
+
+ /* Every child adds itself to new process group
+ * with pgid == pid_of_first_child_in_pipe */
+ if (G.run_list_level == 1 && G_interactive_fd) {
+ pid_t pgrp;
+ pgrp = pi->pgrp;
+ if (pgrp < 0) /* true for 1st process only */
+ pgrp = getpid();
+ if (setpgid(0, pgrp) == 0
+ && pi->followup != PIPE_BG
+ && G_saved_tty_pgrp /* we have ctty */
+ ) {
+ /* We do it in *every* child, not just first,
+ * to avoid races */
+ tcsetpgrp(G_interactive_fd, pgrp);
+ }
+ }
+#endif
+ if (pi->alive_cmds == 0 && pi->followup == PIPE_BG) {
+ /* 1st cmd in backgrounded pipe
+ * should have its stdin /dev/null'ed */
+ close(0);
+ if (open(bb_dev_null, O_RDONLY))
+ xopen("/", O_RDONLY);
+ } else {
+ xmove_fd(next_infd, 0);
+ }
+ xmove_fd(pipefds->wr, 1);
+ if (pipefds->rd > 1)
+ close(pipefds->rd);
+ /* Like bash, explicit redirects override pipes,
+ * and the pipe fd (fd#1) is available for dup'ing:
+ * "cmd1 2>&1 | cmd2": fd#1 is duped to fd#2, thus stderr
+ * of cmd1 goes into pipe.
+ */
+ if (setup_redirects(command, NULL)) {
+ /* Happens when redir file can't be opened:
+ * $ hush -c 'echo FOO >&2 | echo BAR 3>/qwe/rty; echo BAZ'
+ * FOO
+ * hush: can't open '/qwe/rty': No such file or directory
+ * BAZ
+ * (echo BAR is not executed, it hits _exit(1) below)
+ */
+ return 1;
+ }
+
+ /* Stores to nommu_save list of env vars putenv'ed
+ * (NOMMU, on MMU we don't need that) */
+ /* cast away volatility... */
+ pseudo_exec((nommu_save_t*)nommu_save, command, argv_expanded);
+ /* pseudo_exec() does not return */
+}
+
static NOINLINE int run_pipe(struct pipe *pi)
{
static const char *const null_ptr = NULL;
@@ -9584,63 +9650,22 @@ static NOINLINE int run_pipe(struct pipe *pi)
G.execute_lineno = command->lineno;
#endif
- command->pid = BB_MMU ? fork() : vfork();
- if (!command->pid) { /* child */
-#if ENABLE_HUSH_JOB
- disable_restore_tty_pgrp_on_exit();
- CLEAR_RANDOM_T(&G.random_gen); /* or else $RANDOM repeats in child */
-
- /* Every child adds itself to new process group
- * with pgid == pid_of_first_child_in_pipe */
- if (G.run_list_level == 1 && G_interactive_fd) {
- pid_t pgrp;
- pgrp = pi->pgrp;
- if (pgrp < 0) /* true for 1st process only */
- pgrp = getpid();
- if (setpgid(0, pgrp) == 0
- && pi->followup != PIPE_BG
- && G_saved_tty_pgrp /* we have ctty */
- ) {
- /* We do it in *every* child, not just first,
- * to avoid races */
- tcsetpgrp(G_interactive_fd, pgrp);
- }
- }
-#endif
- if (pi->alive_cmds == 0 && pi->followup == PIPE_BG) {
- /* 1st cmd in backgrounded pipe
- * should have its stdin /dev/null'ed */
- close(0);
- if (open(bb_dev_null, O_RDONLY))
- xopen("/", O_RDONLY);
- } else {
- xmove_fd(next_infd, 0);
- }
- xmove_fd(pipefds.wr, 1);
- if (pipefds.rd > 1)
- close(pipefds.rd);
- /* Like bash, explicit redirects override pipes,
- * and the pipe fd (fd#1) is available for dup'ing:
- * "cmd1 2>&1 | cmd2": fd#1 is duped to fd#2, thus stderr
- * of cmd1 goes into pipe.
- */
- if (setup_redirects(command, NULL)) {
- /* Happens when redir file can't be opened:
- * $ hush -c 'echo FOO >&2 | echo BAR 3>/qwe/rty; echo BAZ'
- * FOO
- * hush: can't open '/qwe/rty': No such file or directory
- * BAZ
- * (echo BAR is not executed, it hits _exit(1) below)
- */
- _exit(1);
- }
-
- /* Stores to nommu_save list of env vars putenv'ed
- * (NOMMU, on MMU we don't need that) */
- /* cast away volatility... */
- pseudo_exec((nommu_save_t*) &nommu_save, command, argv_expanded);
- /* pseudo_exec() does not return */
+ void *arg[] = {
+ pi,
+ &pipefds,
+ &next_infd,
+ &nommu_save,
+ command,
+ argv_expanded
+ };
+#if BB_MMU
+ command->pid = fork();
+ if (command->pid == 0) {
+ run_pipe_child(arg);
}
+#else
+ command->pid = clone(run_pipe_child, NULL, CLONE_VM | CLONE_VFORK | SIGCHLD, arg);
+#endif
/* parent or error */
#if ENABLE_HUSH_FAST
diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c
index 20e7d56..b4af9a0 100644
--- a/util-linux/fdisk.c
+++ b/util-linux/fdisk.c
@@ -611,10 +611,6 @@ valid_part_table_flag(const char *mbuffer)
static void fdisk_fatal(const char *why)
{
- if (listing) {
- close_dev_fd();
- longjmp(listingbuf, 1);
- }
bb_error_msg_and_die(why, disk_device);
}
@@ -2926,8 +2922,6 @@ open_list_and_close(const char *device, int user_specified)
int gb;
disk_device = device;
- if (setjmp(listingbuf))
- return;
if (!user_specified)
if (is_ide_cdrom_or_tape(device))
return;
--
2.25.1
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