This is apparently needed since we include cp-trait.def from cp-tree.h (in order to define the cp_trait_kind enum), as with operators.def.
Tested on x86_64-pc-linux-gnu by doing make install and verifying cp-trait.def appears in $prefix/lib/gcc/x86_64-pc-linux-gnu/13.0.0/plugin/include/cp/ Does this look OK for trunk? PR c++/107136 gcc/cp/ChangeLog: * Make-lang.in (CP_PLUGIN_HEADERS): Add cp-trait.def. --- gcc/cp/Make-lang.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in index 38d8eeed1f0..aa84d6827be 100644 --- a/gcc/cp/Make-lang.in +++ b/gcc/cp/Make-lang.in @@ -39,7 +39,7 @@ CXX_INSTALL_NAME := $(shell echo c++|sed '$(program_transform_name)') GXX_INSTALL_NAME := $(shell echo g++|sed '$(program_transform_name)') CXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo c++|sed '$(program_transform_name)') GXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo g++|sed '$(program_transform_name)') -CP_PLUGIN_HEADERS := cp-tree.h cxx-pretty-print.h name-lookup.h type-utils.h operators.def +CP_PLUGIN_HEADERS := cp-tree.h cxx-pretty-print.h name-lookup.h type-utils.h operators.def cp-trait.def # # Define the names for selecting c++ in LANGUAGES. -- 2.38.0.rc2