On Friday, 1 December 2023 at 22:00:52 UTC, kdevel wrote:
If I not use -allinst the linker complains when using the
current msgpack-d v1.0.5, e.g.
[...]msgpack-d/src/msgpack/package.d:203: undefined reference
to `pure nothrow @nogc @safe immutable(char)[]
core.internal.dassert._d_assert_fail!(int)._d_assert_fail!(int)._d_assert_fail(scope const(immutable(char)[]), scope ref const(int), scope ref const(int))'
[...]msgpack-d/src/msgpack/packer.d:1326: undefined reference
to `pure nothrow @nogc @safe immutable(char)[]
core.internal.dassert._d_assert_fail!(const(int))._d_assert_fail!(int)._d_assert_fail(scope const(immutable(char)[]), scope ref const(int), scope const(int))'
[...]/msgpack-d/src/msgpack/unpacker.d:1505: undefined
reference to `pure nothrow @nogc @safe immutable(char)[]
core.internal.dassert._d_assert_fail!(int)._d_assert_fail!(int)._d_assert_fail(scope const(immutable(char)[]), scope ref const(int), scope ref const(int))'
Are you using -checkaction=context? I have discovered that this
happens if you build with -checkaction=context, but druntime has
not been built with it, or you are using betterC.
What happens is that an assert failure will trigger a call to a
druntime function, and the compiler thinks that function is
already instantiated in druntime, so it skips emitting the
function, and expects druntime to be linked.
I'm unsure whether druntime has the appropriate checkaction
functions built by default, but definitely if you use betterC it
won't be linked.
For reference:
https://issues.dlang.org/show_bug.cgi?id=22374
https://issues.dlang.org/show_bug.cgi?id=22902
https://issues.dlang.org/show_bug.cgi?id=19937
You even reported one of these...
-Steve