https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: dev-python/libvirt-python-8.5.0 fails to compile (lto). Discovered on: amd64 (internal ref: lto_tinderbox) NOTE: This machine uses lto with CFLAGS=-flto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing
Created attachment 790508 [details] build.log build log and emerge --info
Error(s) that match a know pattern in addition to what has been reported in the summary: lto1: internal compiler error: resolution sub id 0x26d34201fadccf58 not in object file lto1: internal compiler error: resolution sub id 0x26d34201fadccf58 not in object file
Reproduced with 12.1.1_p20220702.
I think this might be one of these horrible distutils races, and it's just exposing a gcc ICE (instead of a proper error) because some file gets trampled on.
Got the same. x86_64-pc-linux-gnu-gcc -shared -flto=8 -O3 -pipe -march=native -fomit-frame-pointer -fopt-info-vec -mindirect-branch=thunk -mindirect-branch-register -flto=auto -ffat-lto-objects build/temp.linux-x86_64-cpython-38/build/libvirt-lxc.o build/temp.linux-x86_64-cpython-38/libvirt-lxc-override.o build/temp.linux-x86_64-cpython-38/libvirt-utils.o build/temp.linux-x86_64-cpython-38/typewrappers.o -L/usr/lib64 -lvirt-lxc -lvirt -o build/lib.linux-x86_64-cpython-38/libvirtmod_lxc.cpython-38-x86_64-linux-gnu.so x86_64-pc-linux-gnu-gcc -shared -flto=8 -O3 -pipe -march=native -fomit-frame-pointer -fopt-info-vec -mindirect-branch=thunk -mindirect-branch-register -flto=auto -ffat-lto-objects build/temp.linux-x86_64-cpython-38/build/libvirt-qemu.o build/temp.linux-x86_64-cpython-38/libvirt-qemu-override.o build/temp.linux-x86_64-cpython-38/libvirt-utils.o build/temp.linux-x86_64-cpython-38/typewrappers.o -L/usr/lib64 -lvirt-qemu -lvirt -o build/lib.linux-x86_64-cpython-38/libvirtmod_qemu.cpython-38-x86_64-linux-gnu.so lto1: internal compiler error: resolution sub id 0x9d010f8ae3450e26 not in object file 0x7f3f4fe7a2cc __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 0x7f3f4fe7a386 __libc_start_main_impl ../csu/libc-start.c:381 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. S
Same here: 8< --- 8< --- 8< --- 8< --- 8< --- 8< --- 8< --- 8< --- 8< --- 8< creating build/lib.linux-x86_64-cpython-311 x86_64-pc-linux-gnu-gcc -shared -Wl,-O2 -Wl,--as-needed -Wl,--sort-common -Wl,--enable-new-dtags -Wl,--gc-sections -Wl,-flto=auto -march=native -mtune=native -m64 -flto=auto -O2 -pipe -march=native -mtune=native -m64 -flto=auto -O2 -pipe build/temp.linux-x86_64-cpython-311/build/libvirt-lxc.o build/temp.linux-x86_64-cpython-311/libvirt-lxc-override.o build/temp.linux-x86_64-cpython-311/libvirt-utils.o build/temp.linux-x86_64-cpython-311/typewrappers.o -L/usr/lib64 -lvirt-lxc -lvirt -o build/lib.linux-x86_64-cpython-311/libvirtmod_lxc.cpython-311-x86_64-linux-gnu.so x86_64-pc-linux-gnu-gcc -shared -Wl,-O2 -Wl,--as-needed -Wl,--sort-common -Wl,--enable-new-dtags -Wl,--gc-sections -Wl,-flto=auto -march=native -mtune=native -m64 -flto=auto -O2 -pipe -march=native -mtune=native -m64 -flto=auto -O2 -pipe build/temp.linux-x86_64-cpython-311/build/libvirt-qemu.o build/temp.linux-x86_64-cpython-311/libvirt-qemu-override.o build/temp.linux-x86_64-cpython-311/libvirt-utils.o build/temp.linux-x86_64-cpython-311/typewrappers.o -L/usr/lib64 -lvirt-qemu -lvirt -o build/lib.linux-x86_64-cpython-311/libvirtmod_qemu.cpython-311-x86_64-linux-gnu.so lto1: internal compiler error: resolution sub id 0x69c38f660fb8a730 not in object file 0x16cbd4b internal_error(char const*, ...) ???:0 0x68e3a9 read_cgraph_and_symbols(unsigned int, char const**) ???:0 0x65c5cb lto_main() ???:0 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://bugs.gentoo.org/> for instructions. lto-wrapper: fatal error: /usr/bin/x86_64-pc-linux-gnu-gcc returned 1 exit status compilation terminated. /usr/lib/gcc/x86_64-pc-linux-gnu/12/../../../../x86_64-pc-linux-gnu/bin/ld: error: lto-wrapper failed collect2: error: ld returned 1 exit status 8< --- 8< --- 8< --- 8< --- 8< --- 8< --- 8< --- 8< --- 8< --- 8< System is: Linux-5.15.88-gentoo-x86_64
Created attachment 851484 [details] build.log + emerge info Also ran into this.
I didn't revisit this issue with a more recent version of sys-devel/gcc:12 yet but FYI I do not see the ICE anymore with sys-devel/gcc:13 (13.0.1_pre20230416 at date of writing).
