6 ./fix-clang-build-on-osx.diff
8 # Compatibility with Glibc 2.34
10 url = "https://github.com/ocaml/ocaml/commit/d111407bf4ff71171598d30825c8e59ed5f75fd6.patch";
11 sha256 = "sha256:08mpy7lsiwv8m5qrqc4xzyiv2hri5713gz2qs1nfz02hz1bd79mc";
14 sha256 = "03d7ida94s1gpr3gadf4jyhmh5rrszd5s4m4z59daaib25rvfyv7";
16 # Workaround build failure on -fno-common toolchains like upstream
17 # gcc-10. Otherwise build fails as:
18 # ld: libcamlrun.a(startup.o):(.bss+0x800): multiple definition of
19 # `caml_code_fragments_table'; libcamlrun.a(backtrace.o):(.bss+0x20): first defined here
20 env.NIX_CFLAGS_COMPILE = "-fcommon";