https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111522
--- Comment #10 from Mathieu Malaterre <malat at debian dot org> ---
for reference:
% c++ --verbose -O2 -flto base2.cc && ./a.out
Using built-in specs.
COLLECT_GCC=c++
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/powerpc64le-linux-gnu/13/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: powerpc64le-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 13.2.0-4'
--with-bugurl=file:///usr/share/doc/gcc-13/README.Bugs
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr
--with-gcc-major-version-only --program-suffix=-13
--program-prefix=powerpc64le-linux-gnu- --enable-shared
--enable-linker-build-id --libexecdir=/usr/libexec --without-included-gettext
--enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap
--enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object --enable-plugin
--enable-default-pie --with-system-zlib --enable-libphobos-checking=release
--with-target-system-zlib=auto --with-libphobos-druntime-only=yes
--enable-objc-gc=auto --enable-secureplt --enable-targets=powerpcle-linux
--disable-multilib --enable-multiarch --disable-werror --with-long-double-128
--enable-offload-targets=nvptx-none=/build/reproducible-path/gcc-13-13.2.0/debian/tmp-nvptx/usr
--enable-offload-defaulted --without-cuda-driver --enable-checking=release
--build=powerpc64le-linux-gnu --host=powerpc64le-linux-gnu
--target=powerpc64le-linux-gnu --with-build-config=bootstrap-lto-lean
--enable-link-serialization=4
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.2.0 (Debian 13.2.0-4)
COLLECT_GCC_OPTIONS='-v' '-O2' '-flto' '-shared-libgcc' '-dumpdir' 'a-'
/usr/libexec/gcc/powerpc64le-linux-gnu/13/cc1plus -quiet -v -imultiarch
powerpc64le-linux-gnu -D_GNU_SOURCE base2.cc -msecure-plt -quiet -dumpdir a-
-dumpbase base2.cc -dumpbase-ext .cc -O2 -version -flto
-fasynchronous-unwind-tables -o /tmp/cc1cimSD.s
GNU C++17 (Debian 13.2.0-4) version 13.2.0 (powerpc64le-linux-gnu)
compiled by GNU C version 13.2.0, GMP version 6.3.0, MPFR version
4.2.1, MPC version 1.3.1, isl version isl-0.26-GMP
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory
"/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../include/powerpc64-linux-gnu/c++/13"
ignoring nonexistent directory "/usr/local/include/powerpc64le-linux-gnu"
ignoring nonexistent directory
"/usr/lib/gcc/powerpc64le-linux-gnu/13/include-fixed/powerpc64le-linux-gnu"
ignoring nonexistent directory
"/usr/lib/gcc/powerpc64le-linux-gnu/13/include-fixed"
ignoring nonexistent directory
"/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../powerpc64le-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/include/c++/13
/usr/include/powerpc64le-linux-gnu/c++/13
/usr/include/c++/13/backward
/usr/lib/gcc/powerpc64le-linux-gnu/13/include
/usr/local/include
/usr/include/powerpc64le-linux-gnu
/usr/include
End of search list.
Compiler executable checksum: 403ce0768541423839c6b7d8fd9dfeff
COLLECT_GCC_OPTIONS='-v' '-O2' '-flto' '-shared-libgcc' '-dumpdir' 'a-'
as -v -a64 -mpower8 -many -mlittle -o /tmp/ccFzBgtQ.o /tmp/cc1cimSD.s
GNU assembler version 2.41 (powerpc64le-linux-gnu) using BFD version (GNU
Binutils for Debian) 2.41
COMPILER_PATH=/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/:/lib/powerpc64le-linux-gnu/:/lib/../lib/:/usr/lib/powerpc64le-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-O2' '-flto' '-shared-libgcc' '-dumpdir' 'a.'
/usr/libexec/gcc/powerpc64le-linux-gnu/13/collect2 -plugin
/usr/libexec/gcc/powerpc64le-linux-gnu/13/liblto_plugin.so
-plugin-opt=/usr/libexec/gcc/powerpc64le-linux-gnu/13/lto-wrapper
-plugin-opt=-fresolution=/tmp/ccSvdAAw.res -plugin-opt=-pass-through=-lgcc_s
-plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc
-plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -flto
--build-id --eh-frame-hdr -V -m elf64lppc --hash-style=gnu --as-needed
-dynamic-linker /lib64/ld64.so.2 -pie
/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/Scrt1.o
/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/crti.o
/usr/lib/gcc/powerpc64le-linux-gnu/13/crtbeginS.o
-L/usr/lib/gcc/powerpc64le-linux-gnu/13
-L/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu
-L/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib
-L/lib/powerpc64le-linux-gnu -L/lib/../lib -L/usr/lib/powerpc64le-linux-gnu
-L/usr/lib/../lib -L/usr/lib/gcc/powerpc64le-linux-gnu/13/../../..
/tmp/ccFzBgtQ.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc
/usr/lib/gcc/powerpc64le-linux-gnu/13/crtendS.o
/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/crtn.o
GNU ld (GNU Binutils for Debian) 2.41
Supported emulations:
elf64lppc
elf32lppc
elf32lppclinux
elf32lppcsim
elf64ppc
elf32ppc
elf32ppclinux
elf32ppcsim
/usr/libexec/gcc/powerpc64le-linux-gnu/13/lto-wrapper
-fresolution=/tmp/ccSvdAAw.res -flinker-output=pie /tmp/ccFzBgtQ.o
/usr/libexec/gcc/powerpc64le-linux-gnu/13/lto-wrapper
-fresolution=/tmp/ccSvdAAw.res -flinker-output=pie /tmp/ccFzBgtQ.o
c++ @/tmp/ccHHJvsS
Using built-in specs.
COLLECT_GCC=c++
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: powerpc64le-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 13.2.0-4'
--with-bugurl=file:///usr/share/doc/gcc-13/README.Bugs
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr
--with-gcc-major-version-only --program-suffix=-13
--program-prefix=powerpc64le-linux-gnu- --enable-shared
--enable-linker-build-id --libexecdir=/usr/libexec --without-included-gettext
--enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap
--enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object --enable-plugin
--enable-default-pie --with-system-zlib --enable-libphobos-checking=release
--with-target-system-zlib=auto --with-libphobos-druntime-only=yes
--enable-objc-gc=auto --enable-secureplt --enable-targets=powerpcle-linux
--disable-multilib --enable-multiarch --disable-werror --with-long-double-128
--enable-offload-targets=nvptx-none=/build/reproducible-path/gcc-13-13.2.0/debian/tmp-nvptx/usr
--enable-offload-defaulted --without-cuda-driver --enable-checking=release
--build=powerpc64le-linux-gnu --host=powerpc64le-linux-gnu
--target=powerpc64le-linux-gnu --with-build-config=bootstrap-lto-lean
--enable-link-serialization=4
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.2.0 (Debian 13.2.0-4)
COLLECT_GCC_OPTIONS='-c' '-fno-openmp' '-fno-openacc' '-fPIC'
'-fcf-protection=none' '-msecure-plt' '-O2' '-fasynchronous-unwind-tables' '-v'
'-O2' '-shared-libgcc' '-fltrans-output-list=/tmp/ccjomOFj.ltrans.out'
'-fwpa' '-fresolution=/tmp/ccSvdAAw.res' '-flinker-output=pie' '-shared-libgcc'
/usr/libexec/gcc/powerpc64le-linux-gnu/13/lto1 -quiet -dumpbase ./a.wpa
-msecure-plt -O2 -O2 -version -fno-openmp -fno-openacc -fPIC
-fcf-protection=none -fasynchronous-unwind-tables
-fltrans-output-list=/tmp/ccjomOFj.ltrans.out -fwpa
-fresolution=/tmp/ccSvdAAw.res -flinker-output=pie @/tmp/ccu56D0B
GNU GIMPLE (Debian 13.2.0-4) version 13.2.0 (powerpc64le-linux-gnu)
compiled by GNU C version 13.2.0, GMP version 6.3.0, MPFR version
4.2.1, MPC version 1.3.1, isl version isl-0.26-GMP
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
COMPILER_PATH=/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/:/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/../lib/:/lib/../lib/powerpc64le-linux-gnu/:/lib/../lib/../lib/:/usr/lib/../lib/powerpc64le-linux-gnu/:/usr/lib/../lib/../lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/:/lib/powerpc64le-linux-gnu/:/lib/../lib/:/usr/lib/powerpc64le-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/:/lib/powerpc64le-linux-gnu/:/lib/../lib/:/usr/lib/powerpc64le-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/:/lib/powerpc64le-linux-gnu/:/lib/../lib/:/usr/lib/powerpc64le-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../:/lib/:/usr/lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-c' '-fno-openmp' '-fno-openacc' '-fPIC'
'-fcf-protection=none' '-msecure-plt' '-O2' '-fasynchronous-unwind-tables' '-v'
'-O2' '-shared-libgcc' '-fltrans-output-list=/tmp/ccjomOFj.ltrans.out'
'-fwpa' '-fresolution=/tmp/ccSvdAAw.res' '-flinker-output=pie' '-shared-libgcc'
'-dumpdir' './a.wpa.'
c++ @/tmp/ccHUbBpN
Using built-in specs.
COLLECT_GCC=c++
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: powerpc64le-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 13.2.0-4'
--with-bugurl=file:///usr/share/doc/gcc-13/README.Bugs
--enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr
--with-gcc-major-version-only --program-suffix=-13
--program-prefix=powerpc64le-linux-gnu- --enable-shared
--enable-linker-build-id --libexecdir=/usr/libexec --without-included-gettext
--enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap
--enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object --enable-plugin
--enable-default-pie --with-system-zlib --enable-libphobos-checking=release
--with-target-system-zlib=auto --with-libphobos-druntime-only=yes
--enable-objc-gc=auto --enable-secureplt --enable-targets=powerpcle-linux
--disable-multilib --enable-multiarch --disable-werror --with-long-double-128
--enable-offload-targets=nvptx-none=/build/reproducible-path/gcc-13-13.2.0/debian/tmp-nvptx/usr
--enable-offload-defaulted --without-cuda-driver --enable-checking=release
--build=powerpc64le-linux-gnu --host=powerpc64le-linux-gnu
--target=powerpc64le-linux-gnu --with-build-config=bootstrap-lto-lean
--enable-link-serialization=4
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.2.0 (Debian 13.2.0-4)
COLLECT_GCC_OPTIONS='-c' '-fno-openmp' '-fno-openacc' '-fPIC'
'-fcf-protection=none' '-msecure-plt' '-O2' '-fasynchronous-unwind-tables' '-v'
'-O2' '-shared-libgcc' '-fltrans' '-o' '/tmp/ccjomOFj.ltrans0.ltrans.o'
'-shared-libgcc'
/usr/libexec/gcc/powerpc64le-linux-gnu/13/lto1 -quiet -dumpbase
./a.ltrans0.ltrans -msecure-plt -O2 -O2 -version -fno-openmp -fno-openacc -fPIC
-fcf-protection=none -fasynchronous-unwind-tables -fltrans @/tmp/ccli6r4u -o
/tmp/ccOP9VCS.s
GNU GIMPLE (Debian 13.2.0-4) version 13.2.0 (powerpc64le-linux-gnu)
compiled by GNU C version 13.2.0, GMP version 6.3.0, MPFR version
4.2.1, MPC version 1.3.1, isl version isl-0.26-GMP
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
COLLECT_GCC_OPTIONS='-c' '-fno-openmp' '-fno-openacc' '-fPIC'
'-fcf-protection=none' '-msecure-plt' '-O2' '-fasynchronous-unwind-tables' '-v'
'-O2' '-shared-libgcc' '-fltrans' '-o' '/tmp/ccjomOFj.ltrans0.ltrans.o'
'-shared-libgcc'
as -v -a64 -mpower8 -many -mlittle -o /tmp/ccjomOFj.ltrans0.ltrans.o
/tmp/ccOP9VCS.s
GNU assembler version 2.41 (powerpc64le-linux-gnu) using BFD version (GNU
Binutils for Debian) 2.41
COMPILER_PATH=/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/:/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/13/:/usr/libexec/gcc/powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/
LIBRARY_PATH=/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/../lib/:/lib/../lib/powerpc64le-linux-gnu/:/lib/../lib/../lib/:/usr/lib/../lib/powerpc64le-linux-gnu/:/usr/lib/../lib/../lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/:/lib/powerpc64le-linux-gnu/:/lib/../lib/:/usr/lib/powerpc64le-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/:/lib/powerpc64le-linux-gnu/:/lib/../lib/:/usr/lib/powerpc64le-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../powerpc64le-linux-gnu/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../../lib/:/lib/powerpc64le-linux-gnu/:/lib/../lib/:/usr/lib/powerpc64le-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../:/lib/:/usr/lib/:/usr/lib/gcc/powerpc64le-linux-gnu/13/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-c' '-fno-openmp' '-fno-openacc' '-fPIC'
'-fcf-protection=none' '-msecure-plt' '-O2' '-fasynchronous-unwind-tables' '-v'
'-O2' '-shared-libgcc' '-fltrans' '-o' '/tmp/ccjomOFj.ltrans0.ltrans.o'
'-shared-libgcc' '-dumpdir' './a.ltrans0.ltrans.'
COLLECT_GCC_OPTIONS='-v' '-O2' '-flto' '-shared-libgcc' '-dumpdir' 'a.'
zsh: illegal hardware instruction ./a.out
