Source: gcc-8 Version: 8.3.0-2 Tags: patch upstream User: helm...@debian.org Usertags: rebootstrap
gcc-8 fails to cross build from source. http://crossqa.subdivi.de/build/gcc-8_8.3.0-2_ppc64el_20190301030546.log | powerpc64le-linux-gnu-g++-8 -fno-PIE -c -g -O2 -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -Id -I../../src/gcc -I../../src/gcc/d -I../../src/gcc/../include -I../../src/gcc/../libcpp/include -I../../src/gcc/../libdecnumber -I../../src/gcc/../libdecnumber/dpd -I../libdecnumber -I../../src/gcc/../libbacktrace -o d/idgen.dmdgen.o -MT d/idgen.dmdgen.o -MMD -MP -MF d/.deps/idgen.dmdgen.TPo -I../../src/gcc/d -I../../src/gcc/d/dfrontend -Id ../../src/gcc/d/dfrontend/idgen.c | g++ -o d/idgen d/idgen.dmdgen.o | /usr/bin/ld: d/idgen.dmdgen.o: Relocations in generic ELF (EM: 21) | /usr/bin/ld: d/idgen.dmdgen.o: Relocations in generic ELF (EM: 21) | /usr/bin/ld: d/idgen.dmdgen.o: Relocations in generic ELF (EM: 21) | /usr/bin/ld: d/idgen.dmdgen.o: Relocations in generic ELF (EM: 21) | /usr/bin/ld: d/idgen.dmdgen.o: Relocations in generic ELF (EM: 21) | /usr/bin/ld: d/idgen.dmdgen.o: Relocations in generic ELF (EM: 21) | /usr/bin/ld: d/idgen.dmdgen.o: Relocations in generic ELF (EM: 21) | /usr/bin/ld: d/idgen.dmdgen.o: Relocations in generic ELF (EM: 21) | /usr/bin/ld: d/idgen.dmdgen.o: error adding symbols: file in wrong format | collect2: error: ld returned 1 exit status | make[4]: *** [../../src/gcc/d/Make-lang.in:312: d/idgen] Error 1 | make[4]: Leaving directory '/<<PKGBUILDDIR>>/build/gcc' | make[3]: *** [Makefile:4305: all-gcc] Error 2 | make[3]: Leaving directory '/<<PKGBUILDDIR>>/build' | make[2]: *** [Makefile:907: all] Error 2 | make[2]: Leaving directory '/<<PKGBUILDDIR>>/build' It uses the host architecture compiler to compile idgen.c and then tries to link it with the build architecture compiler. It really wants to run idgen, so using the build architecture compiler is correct. The attached patch fixes that and makes gcc-8 cross buildable. Please consider applying it. Helmut
--- gcc-8-8.2.0.orig/src/gcc/d/Make-lang.in +++ gcc-8-8.2.0/src/gcc/d/Make-lang.in @@ -315,7 +315,7 @@ +$(LINKER_FOR_BUILD) $(BUILD_LINKER_FLAGS) $(BUILD_LDFLAGS) -o $@ $^ d/idgen.dmdgen.o: d/dfrontend/idgen.c - $(filter-out -fprofile-%,$(DMD_COMPILE)) $(D_INCLUDES) $< + $(filter-out -fprofile-%,$(DMDGEN_COMPILE)) $(D_INCLUDES) $< $(POSTCOMPILE) d/impcnvgen.dmdgen.o: $(srcdir)/d/dfrontend/impcnvgen.c
