Rainer, I did another GCC build with your libgcc patch and with fixes for the two problems I already mentioned to you and got another failure:
libtool: compile: /wsp/sje/gcc_git/build-ia64-hp-hpux11.23-gcc/obj_gcc/./gcc/xgcc -shared-libgcc -B/wsp/sje/gcc_git/build-ia64-hp-hpux11.23-gcc/obj_gcc/./gcc -nostdinc++ -L/wsp/sje/gcc_git/build-ia64-hp-hpux11.23-gcc/obj_gcc/ia64-hp-hpux11.23/libstdc++-v3/src -L/wsp/sje/gcc_git/build-ia64-hp-hpux11.23-gcc/obj_gcc/ia64-hp-hpux11.23/libstdc++-v3/src/.libs -B/wsp/sje/gcc_git/gcc-ia64-hp-hpux11.23-gcc/ia64-hp-hpux11.23/bin/ -B/wsp/sje/gcc_git/gcc-ia64-hp-hpux11.23-gcc/ia64-hp-hpux11.23/lib/ -isystem /wsp/sje/gcc_git/gcc-ia64-hp-hpux11.23-gcc/ia64-hp-hpux11.23/include -isystem /wsp/sje/gcc_git/gcc-ia64-hp-hpux11.23-gcc/ia64-hp-hpux11.23/sys-include -I/wsp/sje/gcc_git/src/gcc/libstdc++-v3/../gcc -I/wsp/sje/gcc_git/build-ia64-hp-hpux11.23-gcc/obj_gcc/ia64-hp-hpux11.23/libstdc++-v3/include/ia64-hp-hpux11.23 -I/wsp/sje/gcc_git/build-ia64-hp-hpux11.23-gcc/obj_gcc/ia64-hp-hpux11.23/libstdc++-v3/include -I/wsp/sje/gcc_git/src/gcc/libstdc++-v3/libsupc++ -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -g -O2 -c /wsp/sje/gcc_git/src/gcc/libstdc++-v3/libsupc++/eh_call.cc -fPIC -DPIC -o eh_call.o /wsp/sje/gcc_git/src/gcc/libstdc++-v3/libsupc++/eh_call.cc:34:23: fatal error: unwind-pe.h: No such file or directory compilation terminated. make[4]: *** [eh_call.lo] Error 1 make[4]: Leaving directory `/wsp/sje/gcc_git/build-ia64-hp-hpux11.23-gcc/obj_gcc/ia64-hp-hpux11.23/libstdc++-v3/libsupc++' make[3]: *** [all-recursive] Error 1 I think in my earlier build I was building C only (or maybe the compiler only) and that is why I didn't see this problem. I think the libstdc++ Makefile needs to add -I/wsp/sje/gcc_git/src/gcc/libstdc++-v3/../libgcc in addition (or instead of) -I/wsp/sje/gcc_git/src/gcc/libstdc++-v3/../gcc Steve Ellcey s...@cup.hp.com
