https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88319
--- Comment #2 from doerthous <doerthous at 21cn dot com> --- (In reply to doerthous from comment #1) > Comfired on target: arm-linux-gnueabi with uclibc. gcc 11.2.0 > > > > It seems like libtool take the `-B' option as it's own option which is not > recognized by libtool's option process. > > # the option process loop in libtool script looks like: > case $opt in > --debug) #...;; > --mode) #...;; > -dlopen=*|--mode=*|--tag=*) #...;; > --help) #...;; > -*) func_fatal_help "unrecognized option \`$opt'" ;; # here raise the error > *) nonopt="$opt" > break > ;; > esac > > Is this a bug? > > > > Error Info: > > make[3]: Entering directory > '/root/build/gcc-11.2.0/build_arm_s2/arm-linux-gnueabi/libitm' > /bin/sh ./libtool --tag=CXX --mode=compile > -B/root/build/gcc-11.2.0/build_arm_s2/arm-linux-gnueabi/libstdc++-v3/src/. > libs > -B/root/build/gcc-11.2.0/build_arm_s2/arm-linux-gnueabi/libstdc++-v3/ > libsupc++/.libs -B/tmp/sysroot/arm/toolchain/arm-linux-gnueabi/bin/ > -B/tmp/sysroot/arm/toolchain/arm-linux-gnueabi/lib/ -isystem > /tmp/sysroot/arm/toolchain/arm-linux-gnueabi/include -isystem > /tmp/sysroot/arm/toolchain/arm-linux-gnueabi/sys-include > --sysroot=/tmp/sysroot/arm -DHAVE_CONFIG_H -I. -I../../../libitm > -I../../../libitm/config/linux/arm -I../../../libitm/config/linux > -I../../../libitm/config/arm -I../../../libitm/config/posix > -I../../../libitm/config/generic -I../../../libitm -ftls-model=initial-exec > -Wall -Werror -Wc,-pthread -std=gnu++0x -funwind-tables -fno-exceptions > -fno-rtti -fabi-version=4 -g -O2 -D_GNU_SOURCE -MT aatree.lo -MD -MP -MF > .deps/aatree.Tpo -c -o aatree.lo ../../../libitm/aatree.cc > libtool: compile: unrecognized option > `-B/root/build/gcc-11.2.0/build_arm_s2/arm-linux-gnueabi/libstdc++-v3/src/. > libs' > libtool: compile: Try `libtool --help' for more information. > make[3]: *** [Makefile:678: aatree.lo] Error 1 > make[3]: Leaving directory > '/root/build/gcc-11.2.0/build_arm_s2/arm-linux-gnueabi/libitm' > make[2]: *** [Makefile:836: all-recursive] Error 1 > make[2]: Leaving directory > '/root/build/gcc-11.2.0/build_arm_s2/arm-linux-gnueabi/libitm' > make[1]: *** [Makefile:518: all] Error 2 > make[1]: Leaving directory > '/root/build/gcc-11.2.0/build_arm_s2/arm-linux-gnueabi/libitm' > make: *** [Makefile:17051: all-target-libitm] Error 2 > > > > Environment Info: > > sh-5.1# uname -a > Linux 0206568d6f54 5.10.102.1-microsoft-standard-WSL2 #1 SMP Wed Mar 2 > 00:30:59 UTC 2022 x86_64 GNU/Linux > sh-5.1# cat /etc/os-release > NAME="Arch Linux" > PRETTY_NAME="Arch Linux" > ID=arch > BUILD_ID=rolling > VERSION_ID=TEMPLATE_VERSION_ID > ANSI_COLOR="38;2;23;147;209" > HOME_URL="https://archlinux.org/"; > DOCUMENTATION_URL="https://wiki.archlinux.org/"; > SUPPORT_URL="https://bbs.archlinux.org/"; > BUG_REPORT_URL="https://bugs.archlinux.org/"; > PRIVACY_POLICY_URL="https://terms.archlinux.org/docs/privacy-policy/"; > LOGO=archlinux-logo Libtool Info: sh-5.1# ./libtool --help Usage: libtool [OPTION]... [MODE-ARG]... Provide generalized library-building support services. --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-finish let install mode avoid finish commands --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --no-quiet, --no-silent print informational messages (default) --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --no-verbose don't print the extra informational messages --version print version information -h, --help, --help-all print short, long, or detailed help message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. Try `libtool --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: arm-unknown-linux-gnueabi shell: /bin/sh compiler: /root/build/gcc-11.2.0/build_arm_s2/./gcc/xgcc -B/root/build/gcc-11.2.0/build_arm_s2/./gcc/ -B/tmp/sysroot/arm/toolchain/arm-linux-gnueabi/bin/ -B/tmp/sysroot/arm/toolchain/arm-linux-gnueabi/lib/ -isystem /tmp/sysroot/arm/toolchain/arm-linux-gnueabi/include -isystem /tmp/sysroot/arm/toolchain/arm-linux-gnueabi/sys-include --sysroot=/tmp/sysroot/arm compiler flags: -g -O2 -pthread linker: /root/build/gcc-11.2.0/build_arm_s2/./gcc/collect-ld (gnu? yes) libtool: (GNU libtool 1.3134 2009-11-29) 2.2.7a automake: autoconf: Report bugs to <bug-libt...@gnu.org>.
