After setting up a new laptop the grub-install command produces an
error: "grub-install: error: disk `lvm/nvme0n1p1' not found."
A few comments about the system . . it is a basic setup except that it
uses luks2 on each partition; lvm is not used, but the decrypted
partitions are in /dev/mapper and may be the reason lvm is in the error
message. The device.map file does not exist on my other working
machines so it is not clear if that is even necessary. Also the
/dev/mapper/nvme0n1p1 partition is certainly there, it is vfat and
mounted on /efi. The intent is to use a custom initramfs to do the
decryption.
The laptop will be rebuilt a couple times to work out some ideas, but
before starting over it would be helpful to understand this error (it is
not one of the two errors mentioned in the Debugging GRUB section of the
Handbook). Responses to questions will be slow since all my traffic
goes through the weekly digest.
Thanks in advance.
Below is the output of some commands.
* The grub-install command run twice first without and second with
--verbose.
(chroot) livecd / # grub-install --target=x86_64-efi --efi-directory=/efi
Installing for x86_64-efi platform.
grub-install: error: disk `lvm/nvme0n1p1' not found.
(chroot) livecd / # grub-install --target=x86_64-efi
--efi-directory=/efi --verbose
Installing for x86_64-efi platform.
grub-install: info: cannot open `/boot/grub/device.map': No such file or
directory.
grub-install: info: changing current directory to /dev/mapper.
grub-install: info: /dev/mapper/nvme0n1p1 is not present.
grub-install: info: /dev/mapper/nvme0n1p1 is not present.
grub-install: info: /dev/mapper/nvme0n1p1 is not present.
grub-install: info: Scanning for DISKFILTER devices on disk host.
grub-install: info: Scanning for mdraid1x devices on disk host.
grub-install: info: Scanning for mdraid09_be devices on disk host.
grub-install: info: Scanning for mdraid09 devices on disk host.
grub-install: info: Scanning for dmraid_nv devices on disk host.
grub-install: info: Scanning for ldm devices on disk host.
grub-install: info: scanning host for LDM.
grub-install: info: no LDM signature found.
grub-install: info: Scanning for lvm devices on disk host.
grub-install: info: Scanning for DISKFILTER devices on disk proc.
grub-install: info: Scanning for mdraid1x devices on disk proc.
grub-install: info: Scanning for mdraid09_be devices on disk proc.
grub-install: info: Scanning for mdraid09 devices on disk proc.
grub-install: info: Scanning for dmraid_nv devices on disk proc.
grub-install: info: Scanning for ldm devices on disk proc.
grub-install: info: scanning proc for LDM.
grub-install: info: no LDM signature found.
grub-install: info: Scanning for lvm devices on disk proc.
grub-install: info: drive = -1.
grub-install: error: disk `lvm/nvme0n1p1' not found.
* The /efi partition is vfat.
(chroot) livecd / # fdisk -l /dev/mapper/nvme0n1p1
Disk /dev/mapper/nvme0n1p1: 34 MiB, 35651584 bytes, 69632 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000
* The lsblk command on the drive.
(chroot) livecd /usr/src/linux # lsblk /dev/nvme0n1
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
nvme0n1 259:0 0 238.5G 0 disk
??nvme0n1p1 259:1 0 50M 0 part
? ??nvme0n1p1 253:0 0 34M 0 crypt /efi
??nvme0n1p2 259:2 0 2G 0 part
? ??nvme0n1p2 253:1 0 1.9G 0 crypt /boot
??nvme0n1p3 259:3 0 16G 0 part
? ??nvme0n1p3 253:2 0 16G 0 crypt [SWAP]
??nvme0n1p4 259:4 0 10G 0 part
? ??nvme0n1p4 253:3 0 10G 0 crypt /
??nvme0n1p5 259:5 0 2G 0 part
? ??nvme0n1p5 253:4 0 2G 0 crypt /tmp
??nvme0n1p6 259:6 0 60G 0 part
? ??nvme0n1p6 253:5 0 60G 0 crypt /usr
??nvme0n1p7 259:7 0 25G 0 part
? ??nvme0n1p7 253:6 0 25G 0 crypt /var
??nvme0n1p8 259:8 0 20G 0 part
? ??nvme0n1p8 253:7 0 20G 0 crypt /opt
??nvme0n1p9 259:9 0 103.5G 0 part
??nvme0n1p9 253:8 0 103.5G 0 crypt /home
* The emerge --info
(chroot) livecd / # emerge --info
!!! CONFIG_PROTECT is empty
Portage 3.0.51 (python 3.11.5-final-0,
default/linux/amd64/17.1/no-multilib, gcc-13, glibc-2.37-r7,
6.1.28-gentoo-x86_64 x86_64)
=================================================================
System uname:
Linux-6.1.28-gentoo-x86_64-x86_64-11th_Gen_Intel-R-_Core-TM-_i5-1145G7_@_2.60GHz-with-glibc2.37
KiB Mem: 16154684 total, 15575452 free
KiB Swap: 16760828 total, 16760828 free
Timestamp of repository gentoo: Wed, 04 Oct 2023 03:00:01 +0000
Head commit of repository gentoo: 5194d8a0709d5d13abf436928bd7d6299e404a43
sh bash 5.1_p16-r6
ld GNU ld (Gentoo 2.40 p5) 2.40.0
app-misc/pax-utils: 1.3.5::gentoo
app-shells/bash: 5.1_p16-r6::gentoo
dev-lang/perl: 5.38.0-r1::gentoo
dev-lang/python: 3.11.5::gentoo
dev-util/cmake: 3.26.5-r2::gentoo
dev-util/meson: 1.2.1-r1::gentoo
sys-apps/baselayout: 2.14::gentoo
sys-apps/openrc: 0.48::gentoo
sys-apps/sandbox: 2.37::gentoo
sys-devel/autoconf: 2.71-r6::gentoo
sys-devel/automake: 1.16.5-r1::gentoo
sys-devel/binutils: 2.40-r5::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/gcc: 13.2.1_p20230826::gentoo
sys-devel/gcc-config: 2.11::gentoo
sys-devel/libtool: 2.4.7-r1::gentoo
sys-devel/make: 4.4.1-r1::gentoo
sys-kernel/linux-headers: 6.1::gentoo (virtual/os-headers)
sys-libs/glibc: 2.37-r7::gentoo
Repositories:
gentoo
location: /var/db/repos/gentoo
sync-type: rsync
sync-uri: rsync://rsync.gentoo.org/gentoo-portage
priority: -1000
volatile: False
sync-rsync-verify-metamanifest: yes
sync-rsync-verify-jobs: 1
sync-rsync-extra-opts:
sync-rsync-verify-max-age: 24
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* @FREE"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=native -mtune=native"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT=""
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf
/etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS="--ask=y --alert=y --with-bdeps=y --quiet=n --jobs=4"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY
GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX
PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME
XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-O2 -pipe -march=native -mtune=native"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs
binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks
ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict
network-sandbox news parallel-fetch pid-sandbox preserve-libs
protect-owned qa-unresolved-soname-deps sandbox sfperms strict
unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv
usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="https://mirrors.mit.edu/gentoo-distfiles/"
LANG="C.UTF8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LEX="flex"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times
--omit-dir-times --compress --force --whole-file --delete --stats
--human-readable --timeout=180 --exclude=/distfiles --exclude=/local
--exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
SHELL="/bin/bash"
USE="acl alsa amd64 bluetooth bzip2 cli crypt dri elogind ffmpeg fortran
gdbm iconv ipv6 libtirpc ncurses nls nptl openmp pam pcre readline
seccomp split-usr ssl test-rust unicode xattr zlib" ABI_X86="64"
ADA_TARGET="gnat_2021" APACHE2_MODULES="authn_core authz_core
socache_shmcb unixd actions alias auth_basic authn_alias authn_anon
authn_dbm authn_default authn_file authz_dbm authz_default
authz_groupfile authz_host authz_owner authz_user autoindex cache cgi
cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter
file_cache filter headers include info log_config logio mem_cache mime
mime_magic negotiation rewrite setenvif speling status unique_id userdir
usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words"
COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc"
GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt
gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver
oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip
tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="synaptics
evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780
lb216 lcdm001 mtxorb ncurses text"
LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer"
LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1"
OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1"
POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11"
PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby31" VIDEO_CARDS="intel"
XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p
iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark
ipmark dhcpmac delude chaos account"
Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL,
CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS,
FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS,
MAKE, MAKEFLAGS, MAKEOPTS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST,
PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS,
PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS,
STRIP, YACC, YFLAGS
error: "grub-install: error: disk `lvm/nvme0n1p1' not found."
A few comments about the system . . it is a basic setup except that it
uses luks2 on each partition; lvm is not used, but the decrypted
partitions are in /dev/mapper and may be the reason lvm is in the error
message. The device.map file does not exist on my other working
machines so it is not clear if that is even necessary. Also the
/dev/mapper/nvme0n1p1 partition is certainly there, it is vfat and
mounted on /efi. The intent is to use a custom initramfs to do the
decryption.
The laptop will be rebuilt a couple times to work out some ideas, but
before starting over it would be helpful to understand this error (it is
not one of the two errors mentioned in the Debugging GRUB section of the
Handbook). Responses to questions will be slow since all my traffic
goes through the weekly digest.
Thanks in advance.
Below is the output of some commands.
* The grub-install command run twice first without and second with
--verbose.
(chroot) livecd / # grub-install --target=x86_64-efi --efi-directory=/efi
Installing for x86_64-efi platform.
grub-install: error: disk `lvm/nvme0n1p1' not found.
(chroot) livecd / # grub-install --target=x86_64-efi
--efi-directory=/efi --verbose
Installing for x86_64-efi platform.
grub-install: info: cannot open `/boot/grub/device.map': No such file or
directory.
grub-install: info: changing current directory to /dev/mapper.
grub-install: info: /dev/mapper/nvme0n1p1 is not present.
grub-install: info: /dev/mapper/nvme0n1p1 is not present.
grub-install: info: /dev/mapper/nvme0n1p1 is not present.
grub-install: info: Scanning for DISKFILTER devices on disk host.
grub-install: info: Scanning for mdraid1x devices on disk host.
grub-install: info: Scanning for mdraid09_be devices on disk host.
grub-install: info: Scanning for mdraid09 devices on disk host.
grub-install: info: Scanning for dmraid_nv devices on disk host.
grub-install: info: Scanning for ldm devices on disk host.
grub-install: info: scanning host for LDM.
grub-install: info: no LDM signature found.
grub-install: info: Scanning for lvm devices on disk host.
grub-install: info: Scanning for DISKFILTER devices on disk proc.
grub-install: info: Scanning for mdraid1x devices on disk proc.
grub-install: info: Scanning for mdraid09_be devices on disk proc.
grub-install: info: Scanning for mdraid09 devices on disk proc.
grub-install: info: Scanning for dmraid_nv devices on disk proc.
grub-install: info: Scanning for ldm devices on disk proc.
grub-install: info: scanning proc for LDM.
grub-install: info: no LDM signature found.
grub-install: info: Scanning for lvm devices on disk proc.
grub-install: info: drive = -1.
grub-install: error: disk `lvm/nvme0n1p1' not found.
* The /efi partition is vfat.
(chroot) livecd / # fdisk -l /dev/mapper/nvme0n1p1
Disk /dev/mapper/nvme0n1p1: 34 MiB, 35651584 bytes, 69632 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000
* The lsblk command on the drive.
(chroot) livecd /usr/src/linux # lsblk /dev/nvme0n1
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
nvme0n1 259:0 0 238.5G 0 disk
??nvme0n1p1 259:1 0 50M 0 part
? ??nvme0n1p1 253:0 0 34M 0 crypt /efi
??nvme0n1p2 259:2 0 2G 0 part
? ??nvme0n1p2 253:1 0 1.9G 0 crypt /boot
??nvme0n1p3 259:3 0 16G 0 part
? ??nvme0n1p3 253:2 0 16G 0 crypt [SWAP]
??nvme0n1p4 259:4 0 10G 0 part
? ??nvme0n1p4 253:3 0 10G 0 crypt /
??nvme0n1p5 259:5 0 2G 0 part
? ??nvme0n1p5 253:4 0 2G 0 crypt /tmp
??nvme0n1p6 259:6 0 60G 0 part
? ??nvme0n1p6 253:5 0 60G 0 crypt /usr
??nvme0n1p7 259:7 0 25G 0 part
? ??nvme0n1p7 253:6 0 25G 0 crypt /var
??nvme0n1p8 259:8 0 20G 0 part
? ??nvme0n1p8 253:7 0 20G 0 crypt /opt
??nvme0n1p9 259:9 0 103.5G 0 part
??nvme0n1p9 253:8 0 103.5G 0 crypt /home
* The emerge --info
(chroot) livecd / # emerge --info
!!! CONFIG_PROTECT is empty
Portage 3.0.51 (python 3.11.5-final-0,
default/linux/amd64/17.1/no-multilib, gcc-13, glibc-2.37-r7,
6.1.28-gentoo-x86_64 x86_64)
=================================================================
System uname:
Linux-6.1.28-gentoo-x86_64-x86_64-11th_Gen_Intel-R-_Core-TM-_i5-1145G7_@_2.60GHz-with-glibc2.37
KiB Mem: 16154684 total, 15575452 free
KiB Swap: 16760828 total, 16760828 free
Timestamp of repository gentoo: Wed, 04 Oct 2023 03:00:01 +0000
Head commit of repository gentoo: 5194d8a0709d5d13abf436928bd7d6299e404a43
sh bash 5.1_p16-r6
ld GNU ld (Gentoo 2.40 p5) 2.40.0
app-misc/pax-utils: 1.3.5::gentoo
app-shells/bash: 5.1_p16-r6::gentoo
dev-lang/perl: 5.38.0-r1::gentoo
dev-lang/python: 3.11.5::gentoo
dev-util/cmake: 3.26.5-r2::gentoo
dev-util/meson: 1.2.1-r1::gentoo
sys-apps/baselayout: 2.14::gentoo
sys-apps/openrc: 0.48::gentoo
sys-apps/sandbox: 2.37::gentoo
sys-devel/autoconf: 2.71-r6::gentoo
sys-devel/automake: 1.16.5-r1::gentoo
sys-devel/binutils: 2.40-r5::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/gcc: 13.2.1_p20230826::gentoo
sys-devel/gcc-config: 2.11::gentoo
sys-devel/libtool: 2.4.7-r1::gentoo
sys-devel/make: 4.4.1-r1::gentoo
sys-kernel/linux-headers: 6.1::gentoo (virtual/os-headers)
sys-libs/glibc: 2.37-r7::gentoo
Repositories:
gentoo
location: /var/db/repos/gentoo
sync-type: rsync
sync-uri: rsync://rsync.gentoo.org/gentoo-portage
priority: -1000
volatile: False
sync-rsync-verify-metamanifest: yes
sync-rsync-verify-jobs: 1
sync-rsync-extra-opts:
sync-rsync-verify-max-age: 24
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* @FREE"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=native -mtune=native"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT=""
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf
/etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -pipe"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS="--ask=y --alert=y --with-bdeps=y --quiet=n --jobs=4"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY
GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX
PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME
XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-O2 -pipe -march=native -mtune=native"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs
binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks
ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict
network-sandbox news parallel-fetch pid-sandbox preserve-libs
protect-owned qa-unresolved-soname-deps sandbox sfperms strict
unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv
usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="https://mirrors.mit.edu/gentoo-distfiles/"
LANG="C.UTF8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LEX="flex"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times
--omit-dir-times --compress --force --whole-file --delete --stats
--human-readable --timeout=180 --exclude=/distfiles --exclude=/local
--exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
SHELL="/bin/bash"
USE="acl alsa amd64 bluetooth bzip2 cli crypt dri elogind ffmpeg fortran
gdbm iconv ipv6 libtirpc ncurses nls nptl openmp pam pcre readline
seccomp split-usr ssl test-rust unicode xattr zlib" ABI_X86="64"
ADA_TARGET="gnat_2021" APACHE2_MODULES="authn_core authz_core
socache_shmcb unixd actions alias auth_basic authn_alias authn_anon
authn_dbm authn_default authn_file authz_dbm authz_default
authz_groupfile authz_host authz_owner authz_user autoindex cache cgi
cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter
file_cache filter headers include info log_config logio mem_cache mime
mime_magic negotiation rewrite setenvif speling status unique_id userdir
usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words"
COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog"
CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc"
GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt
gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver
oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip
tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="synaptics
evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780
lb216 lcdm001 mtxorb ncurses text"
LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer"
LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1"
OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1"
POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11"
PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby31" VIDEO_CARDS="intel"
XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p
iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark
ipmark dhcpmac delude chaos account"
Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL,
CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS,
FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS,
MAKE, MAKEFLAGS, MAKEOPTS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST,
PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS,
PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS,
STRIP, YACC, YFLAGS