https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125956
--- Comment #11 from William Root <william.root1996 at gmail dot com> ---
Thank you for your help. I think the error is sed based on this exact error,
but I suppose it could be gmake, I will try building with a newer gmake and the
earlier patch you recommended to check.
D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings
-Wcast-qual -Wabi=19 -fdiagnostics-show-location=once -ffunction-sections
-fdata-sections -frandom-seed=std.compat.lo -fimplicit-templates -g -O2 -pipe
-isystem
/opt/local/var/macports/build/libge3xURi/work/gcc-16.1.0/libstdc++-v3/include/backward
-fmodules -Wno-unknown-pragmas -c std.compat.cc ; \
:info:build fi
:info:build libtool: compile:
/opt/local/var/macports/build/libge3xURi/work/build/./gcc/xgcc -shared-libgcc
-B/opt/local/var/macports/build/libge3xURi/work/build/./gcc -nostdinc++
-B/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/src
-B/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/src/.libs
-B/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/libsupc++/.libs
-B/opt/local/powerpc-apple-darwin8/bin/ -B/opt/local/powerpc-apple-darwin8/lib/
-isystem /opt/local/powerpc-apple-darwin8/include -isystem
/opt/local/powerpc-apple-darwin8/sys-include -fno-checking
-I/opt/local/var/macports/build/libge3xURi/work/gcc-16.1.0/libstdc++-v3/../libgcc
-I/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/include/powerpc-apple-darwin8
-I/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/include
-I/opt/local/var/macports/build/libge3xURi/work/gcc-16.1.0/libstdc++-v3/libsupc++
-std=gnu++23 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra
-Wwrite-strings -Wcast-qual -Wabi=19 -fdiagnostics-show-location=once
-ffunction-sections -fdata-sections -frandom-seed=std.compat.lo
-fimplicit-templates -g -O2 -pipe -isystem
/opt/local/var/macports/build/libge3xURi/work/gcc-16.1.0/libstdc++-v3/include/backward
-fmodules -Wno-unknown-pragmas -c std.compat.cc -fno-common -DPIC
-D_GLIBCXX_SHARED -o std.compat.o
:info:build /bin/sh ../../libtool --tag CXX --tag disable-shared --mode=link
/opt/local/var/macports/build/libge3xURi/work/build/./gcc/xgcc -shared-libgcc
-B/opt/local/var/macports/build/libge3xURi/work/build/./gcc -nostdinc++
-B/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/src
-B/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/src/.libs
-B/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/libsupc++/.libs
-B/opt/local/powerpc-apple-darwin8/bin/ -B/opt/local/powerpc-apple-darwin8/lib/
-isystem /opt/local/powerpc-apple-darwin8/include -isystem
/opt/local/powerpc-apple-darwin8/sys-include -fno-checking
-Wl,-single_module -std=gnu++23 -prefer-pic -D_GLIBCXX_SHARED
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=libmodulesconvenience.la -fimplicit-templates -o
libmodulesconvenience.la std.lo std.compat.lo
:info:build libtool: link: /opt/local/bin/ar rc .libs/libmodulesconvenience.a
std.o std.compat.o
:info:build libtool: link: /opt/local/bin/ranlib .libs/libmodulesconvenience.a
:info:build libtool: link: ( cd ".libs" && rm -f "libmodulesconvenience.la" &&
ln -s "../libmodulesconvenience.la" "libmodulesconvenience.la" )
:info:build
relpath=$(/opt/local/var/macports/build/libge3xURi/work/gcc-16.1.0/libstdc++-v3/../contrib/relpath.sh
) && \
:info:build sed "s,@MODPATH@,$relpath,"
/opt/local/var/macports/build/libge3xURi/work/gcc-16.1.0/libstdc++-v3/src/c++23/libstdc++.modules.json.in
> libstdc++.modules.json
:info:build sed: 1: "s,@MODPATH@,Usage: relp ...": unescaped newline inside
substitute pattern
:info:build make[6]: *** [libstdc++.modules.json] Error 1
:info:build make[6]: Leaving directory
`/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/src/c++23'
:info:build make[5]: *** [all-recursive] Error 1
:info:build make[5]: Leaving directory
`/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3/src'
:info:build make[4]: *** [all-recursive] Error 1
:info:build make[4]: Leaving directory
`/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3'
:info:build make[3]: *** [all] Error 2
:info:build make[3]: Leaving directory
`/opt/local/var/macports/build/libge3xURi/work/build/powerpc-apple-darwin8/libstdc++-v3'
:info:build make[2]: *** [all-stage1-target-libstdc++-v3] Error 2
:info:build make[2]: Leaving directory
`/opt/local/var/macports/build/libge3xURi/work/build'
:info:build make[1]: *** [stage1-bubble] Error 2
:info:build make[1]: Leaving directory
`/opt/local/var/macports/build/libge3xURi/work/build'
:info:build make: *** [bootstrap-lean] Error 2
:info:build make: Leaving directory
`/opt/local/var/macports/build/libge3xURi/work/build'
:info:build Command failed: cd
"/opt/local/var/macports/build/libge3xURi/work/build" && /usr/bin/make -w
bootstrap-lean
:info:build Exit code: 2
:error:build Failed to build libgcc16: command execution failed
:debug:build Error code: CHILDSTATUS 26006 2
:debug:build Backtrace: command execution failed
:debug:build while executing
:debug:build "system {*}$notty {*}$callback {*}$nice $fullcmdstring"
:debug:build invoked from within
:debug:build "command_exec -callback portprogress::target_progress_callback
build"
:debug:build (procedure "portbuild::