https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119680
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[15 Regression] Bootstrap |Build fails with
|fails with |--enable-host-pie linking
|--enable-host-pie |collect2
Target| |riscv
Keywords| |build
Known to fail| |14.2.1, 15.0
Host| |x86_64-unknown-linux-gnu
CC| |mpolacek at gcc dot gnu.org
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
The particular build that failed for me was a cross to riscv64 using binutils
2.43 and glibc 2.31 configured with
[ 37s] + ../configure 'CFLAGS= -fmessage-length=0 -grecord-gcc-switches -O2
-funwind-tables -fasynchronous-unwind-tables -fstack-clash-protection -g'
'CXXFLAGS= -fmessage-length=0 -grecord-gcc-switches -O2 -funwind-tables
-fasynchronous-unwind-tables -fstack-clash-protection -g' 'XCFLAGS=
-fmessage-length=0 -grecord-gcc-switches -O2 -funwind-tables
-fasynchronous-unwind-tables -fstack-clash-protection -g' 'TCFLAGS=
-fmessage-length=0 -grecord-gcc-switches -O2 -funwind-tables
-fasynchronous-unwind-tables -fstack-clash-protection -g' 'GDCFLAGS=
-fmessage-length=0 -grecord-gcc-switches -O2 -funwind-tables
-fasynchronous-unwind-tables -fstack-clash-protection -g' --prefix=/usr
--infodir=/usr/share/info --mandir=/usr/share/man --libdir=/usr/lib64
--libexecdir=/usr/lib64 --enable-languages=c --enable-host-pie
--enable-checking=release --disable-werror
--with-gxx-include-dir=/usr/include/c++/15
--with-libstdcxx-zoneinfo=/usr/share/zoneinfo --enable-ssp --disable-libssp
--disable-libvtv --enable-cet=auto --disable-libcc1 --disable-plugin
--with-bugurl=https://bugs.opensuse.org/ '--with-pkgversion=SUSE Linux'
--with-slibdir=/usr/riscv64-suse-linux/sys-root/lib64 --with-system-zlib
--enable-libstdcxx-allocator=new --disable-libstdcxx-pch
--enable-version-specific-runtime-libs --with-gcc-major-version-only
--enable-linux-futex --enable-gnu-indirect-function --program-suffix=-15
--program-prefix=riscv64-suse-linux- --target=riscv64-suse-linux --disable-nls
--with-sysroot=/usr/riscv64-suse-linux/sys-root
--with-build-sysroot=/usr/riscv64-suse-linux/sys-root
--with-build-time-tools=/usr/riscv64-suse-linux/bin --disable-gcov
--disable-threads --disable-shared --disable-libmudflap --disable-libssp
--disable-libgomp --disable-libquadmath --disable-libatomic --without-headers
--with-newlib --disable-multilib --disable-bootstrap
--enable-link-serialization --disable-libsanitizer --build=x86_64-suse-linux
--host=x86_64-suse-linux
>From a newer codebase a cross build from ppc64le -> x86_64 works fine
linking collect2, it seems no symbols are picked up from libbacktrace there.
Fails on both trunk and the 14 branch (--enable-host-pie is new there).
