Hello Paul!
Since TeX Live 2026 does not compile I had time to GCC 15 on intel, x86_64,
hardware with old Mac OS X 10.6.8, Snow Leopard: the symlinks are built!
make[3]: Entering directory
`.../gcc15-0040f76a/work/build/x86_64-apple-darwin10/libgcc'
# If this is the top-level multilib, build all the other
ln -s .../gcc15-0040f76a/work/gcc-15.2.0/libgcc/gthr-posix.h gthr-default.h
ln -s .../gcc15-0040f76a/work/gcc-15.2.0/libgcc/config/no-unwind.h
md-unwind-support.h
ln -s .../gcc15-0040f76a/work/gcc-15.2.0/libgcc/unwind-generic.h unwind.h
# multilibs.
DEFINES=''
HEADERS='.../gcc15-0040f76a/work/gcc-15.2.0/libgcc/config/i386/darwin-lib.h' \
.../gcc15-0040f76a/work/gcc-15.2.0/libgcc/mkheader.sh > tmp-libgcc_tm.h
ln -s .../gcc15-0040f76a/work/gcc-15.2.0/libgcc/enable-execute-stack-mprotect.c
enable-execute-stack.c
ln -s .../gcc15-0040f76a/work/gcc-15.2.0/libgcc/config/no-unwind.h
md-unwind-def.h
ln -s .../gcc15-0040f76a/work/gcc-15.2.0/libgcc/config/i386/sfp-machine.h
sfp-machine.h
/bin/sh .../gcc15-0040f76a/work/gcc-15.2.0/libgcc/../move-if-change
tmp-libgcc_tm.h libgcc_tm.h
.../gcc15-0040f76a/work/build/./gcc/xgcc -B.../gcc15-0040f76a/work/build/./gcc/
-B/opt/local/x86_64-apple-darwin10/bin/ -B/opt/local/x86_64-apple-darwin10/lib/
-isystem /opt/local/x86_64-apple-darwin10/include -isystem
/opt/local/x86_64-apple-darwin10/sys-include -fno-checking -g -O2 -pipe -Os
-O2 -g -O2 -pipe -Os -DIN_GCC -W -Wall -Wno-error=narrowing -Wwrite-strings
-Wcast-qual -Wno-format -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -mmacosx-version-min=10.5
-fno-common -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector
-mmacosx-version-min=10.5 -fno-common -I. -I. -I../.././gcc
-I.../gcc15-0040f76a/work/gcc-15.2.0/libgcc
-I.../gcc15-0040f76a/work/gcc-15.2.0/libgcc/.
-I.../gcc15-0040f76a/work/gcc-15.2.0/libgcc/../gcc
-I.../gcc15-0040f76a/work/gcc-15.2.0/libgcc/../include -o avx_savms64_s.o
-MT avx_savms64_s.o -MD -MP -MF avx_savms64_s.dep -DSHARED -c
-xassembler-with-cpp
.../gcc15-0040f76a/work/gcc-15.2.0/libgcc/config/i386/avx_savms64.S
So it seems to a PowerPC problem? I can try to prove that on my old PowerBook,
which is dual-boot: Leopard, Mac OS X 10.5.8, and Tiger, Mac OS X 10.4.11.
Without MacPorts support.
--
Greetings
Pete
Bigamy is having one wife too many. Monogamy is the same.
– Oscar Wilde
