https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80615
Bug ID: 80615 Summary: [8 Regression] Boostrap --enable-maintainer-mode fails because genmddeps nees not-yet-built libiberty.a Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: tkoenig at gcc dot gnu.org Target Milestone: --- Created attachment 41307 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41307&action=edit config.log which fails Configure command: ../trunk/gcc/configure --prefix=$HOME --enable-languages=c,c++,fortran,lto --enable-maintainer-mode Bootstrapping compiler: g25@linux-d6cw:~/Gcc/trunk-bin> gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/home/ig25/lib/gcc/x86_64-pc-linux-gnu/8.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../trunk/configure --prefix=/home/ig25 --enable-languages=c,c++,fortran,lto Thread model: posix gcc version 8.0.0 20170501 (experimental) (GCC) Error message: ig25@linux-d6cw:~/Gcc/trunk-bin> make -j4 TARGET_CPU_DEFAULT="" \ HEADERS="auto-host.h ansidecl.h" DEFINES="" \ /bin/sh ../trunk/gcc/mkconfig.sh config.h TARGET_CPU_DEFAULT="" \ HEADERS="options.h insn-constants.h config/vxworks-dummy.h config/i386/biarch64.h config/i386/i386.h config/i386/unix.h config/i386/att.h config/dbxelf.h config/elfos.h config/gnu-user.h config/glibc-stdint.h config/i386/x86-64.h config/i386/gnu-user-common.h config/i386/gnu-user64.h config/linux.h config/linux-android.h config/i386/linux-common.h config/i386/linux64.h config/initfini-array.h defaults.h" DEFINES="LIBC_GLIBC=1 LIBC_UCLIBC=2 LIBC_BIONIC=3 LIBC_MUSL=4 DEFAULT_LIBC=LIBC_GLIBC ANDROID_DEFAULT=0" \ /bin/sh ../trunk/gcc/mkconfig.sh tm.h TARGET_CPU_DEFAULT="" \ HEADERS="config/i386/i386-protos.h config/linux-protos.h tm-preds.h" DEFINES="" \ /bin/sh ../trunk/gcc/mkconfig.sh tm_p.h TARGET_CPU_DEFAULT="" \ HEADERS="auto-host.h ansidecl.h" DEFINES="" \ /bin/sh ../trunk/gcc/mkconfig.sh bconfig.h make: *** No rule to make target '../build-x86_64-pc-linux-gnu/libiberty/libiberty.a', needed by 'build/genmddeps'. Stop. make: *** Waiting for unfinished jobs.... config.h is unchanged tm_p.h is unchanged bconfig.h is unchanged tm.h is unchanged