Source: cudf Version: 0.10-4 Severity: serious Tags: ftbfs https://buildd.debian.org/status/logs.php?pkg=cudf&ver=0.10-4%2Bb2
... make -C c-lib all make[3]: Entering directory '/<<PKGBUILDDIR>>/c-lib' ocamlfind ocamlc -package unix,extlib -linkpkg -I ../_build/install/default/lib/cudf/ ../_build/install/default/lib/cudf/cudf.cma cudf_c.ml ocamlfind ocamlc -package unix,extlib -linkpkg -output-obj -o cudf-caml.o ../_build/install/default/lib/cudf/cudf.cma cudf_c.cmo cc -Wall -DG_LOG_DOMAIN=\"libCUDF\" -I . -I /usr/lib/arm-linux-gnueabi/ocaml/5.2.0 -I/usr/include/glib-2.0 -I/usr/lib/arm-linux-gnueabi/glib-2.0/include -I/usr/include/sysprof-6 -pthread -c caml_hash_variant.c > dummy.ml ocamlc -o dummy.o -output-obj dummy.ml cc -Wall -DG_LOG_DOMAIN=\"libCUDF\" -o caml_hash_variant caml_hash_variant.o dummy.o -L/usr/lib/arm-linux-gnueabi/ocaml/5.2.0 -lcamlrun -lzstd -lm -lcurses -ldl /usr/bin/ld: /usr/lib/arm-linux-gnueabi/ocaml/5.2.0/libcamlrun.a(fiber.b.o): in function `caml_alloc_stack': (.text+0x2a0): undefined reference to `__atomic_fetch_add_8' /usr/bin/ld: /usr/lib/arm-linux-gnueabi/ocaml/5.2.0/libcamlrun.a(fiber.b.o): in function `caml_alloc_main_stack': (.text+0x78c): undefined reference to `__atomic_fetch_add_8' /usr/bin/ld: /usr/lib/arm-linux-gnueabi/ocaml/5.2.0/libcamlrun.a(runtime_events.b.o): in function `write_to_ring.constprop.0': (.text+0x11c): undefined reference to `__atomic_load_8' /usr/bin/ld: (.text+0x138): undefined reference to `__atomic_load_8' /usr/bin/ld: (.text+0x278): undefined reference to `__atomic_store_8' /usr/bin/ld: (.text+0x2ec): undefined reference to `__atomic_store_8' /usr/bin/ld: (.text+0x39c): undefined reference to `__atomic_store_8' /usr/bin/ld: /usr/lib/arm-linux-gnueabi/ocaml/5.2.0/libcamlrun.a(runtime_events.b.o): in function `runtime_events_create_from_stw_single.part.0': (.text+0x9ac): undefined reference to `__atomic_store_8' /usr/bin/ld: (.text+0x9c4): undefined reference to `__atomic_store_8' collect2: error: ld returned 1 exit status make[3]: *** [Makefile.variants:68: caml_hash_variant] Error 1 This is due to a gcc bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81358 The usual workaround would be something like: ifneq (,$(filter $(DEB_HOST_ARCH), armel m68k powerpc sh4)) export DEB_LDFLAGS_MAINT_APPEND += -Wl,--no-as-needed -latomic -Wl,--as-needed endif But this workaround would work poorly when the atomic usage is in a static library. Could findlib emit -latomic at the end of the libraries on these architectures?
