Bootstrapped and regtested on x86_64-pc-linux-gnu. I don't have write access.
-- >8 -- Currently the first depset for an EK_BINDING is not seeded. This breaks the attached testcase as then the namespace is not considered referenced yet during streaming, but we've already finished importing. There doesn't seem to be any particular reason I could find for skipping the first depset for bindings, and removing the condition doesn't appear to cause any test failures, so this patch removes that check. PR c++/106363 gcc/cp/ChangeLog: * module.cc (module_state::write_cluster): Don't skip first depset for bindings. gcc/testsuite/ChangeLog: * g++.dg/modules/pr106363_a.C: New test. * g++.dg/modules/pr106363_b.C: New test. Signed-off-by: Nathaniel Shead <nathanielosh...@gmail.com> --- gcc/cp/module.cc | 4 +--- gcc/testsuite/g++.dg/modules/pr106363_a.C | 9 +++++++++ gcc/testsuite/g++.dg/modules/pr106363_b.C | 10 ++++++++++ 3 files changed, 20 insertions(+), 3 deletions(-) create mode 100644 gcc/testsuite/g++.dg/modules/pr106363_a.C create mode 100644 gcc/testsuite/g++.dg/modules/pr106363_b.C diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc index c1c8c226bc1..411a3b9411c 100644 --- a/gcc/cp/module.cc +++ b/gcc/cp/module.cc @@ -14741,9 +14741,7 @@ module_state::write_cluster (elf_out *to, depset *scc[], unsigned size, for (unsigned ix = 0; ix != size; ix++) { depset *b = scc[ix]; - for (unsigned jx = (b->get_entity_kind () == depset::EK_BINDING - || b->is_special ()) ? 1 : 0; - jx != b->deps.length (); jx++) + for (unsigned jx = b->is_special (); jx != b->deps.length (); jx++) { depset *dep = b->deps[jx]; diff --git a/gcc/testsuite/g++.dg/modules/pr106363_a.C b/gcc/testsuite/g++.dg/modules/pr106363_a.C new file mode 100644 index 00000000000..c18d2eef1c8 --- /dev/null +++ b/gcc/testsuite/g++.dg/modules/pr106363_a.C @@ -0,0 +1,9 @@ +// PR c++/106363 +// { dg-additional-options "-fmodules-ts" } +// { dg-module-cmi pr106363.a } + +export module pr106363.a; + +namespace ns { + export int x; +} diff --git a/gcc/testsuite/g++.dg/modules/pr106363_b.C b/gcc/testsuite/g++.dg/modules/pr106363_b.C new file mode 100644 index 00000000000..0508c0d6193 --- /dev/null +++ b/gcc/testsuite/g++.dg/modules/pr106363_b.C @@ -0,0 +1,10 @@ +// PR c++/106363 +// { dg-additional-options "-fmodules-ts" } +// { dg-module-cmi pr106363.b } + +export module pr106363.b; +import pr106363.a; + +namespace ns { + export using ns::x; +} -- 2.42.0