| Summary: | QA warning for not respecting CFLAGS generated when LTO is on and CFLAGS are not in LDFLAGS | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Patrick McLean <chutzpah> |
| Component: | Current packages | Assignee: | Gentoo Toolchain Maintainers <toolchain> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | CC: | chutzpah, dev-portage, leio |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| See Also: | https://bugs.gentoo.org/show_bug.cgi?id=502950 | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | |||
| Bug Blocks: | 618550 | ||
| Attachments: | build.log for sys-apps/iproute2-6.8.0 showing the issue happening | ||
|
Description
Patrick McLean
2024-04-12 17:15:57 UTC
Created attachment 890543 [details]
build.log for sys-apps/iproute2-6.8.0 showing the issue happening
Please provide emerge --info so we know what version of gcc/binutils was being used. $ emerge --info sys-apps/iproute2
Portage 3.0.63 (python 3.12.3-final-0, default/linux/amd64/23.0/split-usr/no-multilib/hardened, gcc-13, glibc-2.39-r2, 6.8.5 x86_64) 10:28:58 [11/25151]
=================================================================
System Settings
=================================================================
System uname: Linux-6.8.5-x86_64-AMD_Ryzen_7_7840U_w-_Radeon_780M_Graphics-with-glibc2.39
KiB Mem: 65012660 total, 59084612 free
KiB Swap: 0 total, 0 free
Timestamp of repository gentoo: Fri, 12 Apr 2024 00:00:00 +0000
Head commit of repository gentoo: be4b3c29ed773ebdf3c08836d06f3a416384586e
sh bash 5.2_p26
ld GNU ld (Gentoo 2.42 p3) 2.42.0
app-misc/pax-utils: 1.3.7::gentoo
app-shells/bash: 5.2_p26::gentoo
dev-build/autoconf: 2.13-r8::gentoo, 2.72-r1::gentoo
dev-build/automake: 1.16.5-r2::gentoo
dev-build/cmake: 3.29.1::gentoo
dev-build/libtool: 2.4.7-r4::gentoo
dev-build/make: 4.4.1-r1::gentoo
dev-build/meson: 1.4.0-r1::gentoo
dev-lang/perl: 5.38.2-r2::gentoo
dev-lang/python: 3.10.14_p1::gentoo, 3.11.9::gentoo, 3.12.3::gentoo
dev-lang/rust: 1.77.1::gentoo
sys-apps/baselayout: 2.15::gentoo
sys-apps/openrc: 0.54::gentoo
sys-apps/sandbox: 2.38::gentoo
sys-devel/binutils: 2.42-r1::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/clang: 17.0.6::gentoo, 18.1.3::gentoo
sys-devel/gcc: 13.2.1_p20240210::gentoo
sys-devel/gcc-config: 2.11::gentoo
sys-devel/lld: 17.0.6::gentoo, 18.1.3::gentoo
sys-devel/llvm: 17.0.6::gentoo, 18.1.3::gentoo
sys-kernel/linux-headers: 6.8-r1::gentoo (virtual/os-headers)
sys-libs/glibc: 2.39-r2::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-jobs: 1
sync-rsync-extra-opts:
sync-rsync-verify-max-age: 24
sync-rsync-verify-metamanifest: yes
gentoo-local
location: /var/db/repos/gentoo-local
masters: gentoo
volatile: False
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CC="x86_64-pc-linux-gnu-gcc"
CFLAGS="-O2 -march=znver4 -frecord-gcc-switches -fcf-protection -flto=auto -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXX="x86_64-pc-linux-gnu-g++"
CXXFLAGS="-O2 -march=znver4 -frecord-gcc-switches -fcf-protection -flto=auto -pipe"
DISTDIR="/var/cache/distfiles"
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 -march=znver4 -frecord-gcc-switches -fcf-protection -flto=auto -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fakeroot fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms
sign strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -march=znver4 -frecord-gcc-switches -fcf-protection -flto=auto -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
INSTALL_MASK=" /usr/share/fish /usr/share/locale/* -/usr/share/locale/en -/usr/share/locale/uk -/usr/share/locale/en_CA -/usr/share/locale/en_GB -/usr/share/locale/locale.alias "
LANG="en_CA.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -flto=auto"
LEX="flex"
LINGUAS="en_CA en_GB en_US en"
MAKEOPTS="-j18 -l16"
PKGDIR="/var/cache/binpkgs"
PORTAGE_COMPRESS="zstd"
PORTAGE_COMPRESS_FLAGS="--rm -15 --threads=0 --quiet"
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"
RUSTFLAGS="-C target-cpu=znver4 -C opt-level=3 -v"
SHELL="/bin/zsh"
USE="X acl amd64 apparmor appindicator bash-completion bluetooth bpf branding brotli bzip2 caps cet crypt cups curl dbus debuginfod device-mapper elogind ffmpeg gif git gmp gnome-keyring gpm gtk hardened iconv icu ipv6 jit jpeg keyring lcms libinput libnotify libtirpc lm-sensors lto lzma modules-compress mp3 ncurses networkmanager opengl openmp openssl pam pcre p
go pic pie pipewire png policykit pulseaudio python readline seccomp split-usr sqlite ssl ssp startup-notification svg test-rust threads tiff truetype udev unicode usb verify-sig vim vim-syntax vulkan wayland webp wifi xattr xorg xtpax zeroconf zlib zsh-completion zstd" ABI_X86="64" ADA_TARGET="gcc_12" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd ac
tions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEAT
URES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 avx512f avx512dq avx512cd avx512bw avx512vl avx512vbmi f16c fma3 mmx mmxext pclmul popcnt rdrand sha sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3" CURL_SSL="openssl" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmin
txt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="libinput" KERNEL="linux" L10N="en-CA en-GB en-US en" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LLVM_TARGETS="AMDGPU BPF X86" LUA_SINGLE_TARGET="lua5-1" LUA_TARGET
S="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_10 python3_11 python3_12 pypy3" RUBY_TARGETS="ruby31" VIDEO_CARDS="amdgpu" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpma
c delude chaos account"
Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, LC_ALL, LD, LFLAGS, LIBTOOL, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, SIZE, STRINGS, STRIP, YACC, YFLA
GS
=================================================================
Package Settings
=================================================================
sys-apps/iproute2-6.8.0::gentoo was built with the following:
USE="bpf caps elf (split-usr) -atm -berkdb -iptables -minimal -nfs (-selinux)"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks ebuild-locks fakeroot fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms
sign strict test unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -flto=auto -O2 -march=znver4 -frecord-gcc-switches -fcf-protection -flto=auto -pipe"
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b9442bb7d4da6f324a2830b20269f930b4fb8ccb commit b9442bb7d4da6f324a2830b20269f930b4fb8ccb Author: Patrick McLean <chutzpah@gentoo.org> AuthorDate: 2024-04-12 17:40:05 +0000 Commit: Patrick McLean <chutzpah@gentoo.org> CommitDate: 2024-04-12 17:41:55 +0000 sys-apps/iproute2: Make sure that CFLAGS is in LDFLAGS Upstream build system does not automatically add it, and GCC recommends that CFLAGS always be in LDFLAGS. Upstream GCC recommendation is here: https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html#index-flto Bug: https://bugs.gentoo.org/929233 Signed-off-by: Patrick McLean <chutzpah@gentoo.org> .../iproute2/{iproute2-6.8.0.ebuild => iproute2-6.8.0-r1.ebuild} | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) *** This bug has been marked as a duplicate of bug 502950 *** |