The Make-lang.in was missing the link serialization support.
PR rust/108113
gcc/rust
* Make-lang.in (rust.serial): New variable.
(rust1$(exeext)): Depend on $(rust.prev). Call LINK_PROGRESS.
Signed-off-by: Marc Poulhiès <d...@kataplop.net>
---
Already reviewed and ACKed by Jakub: https://github.com/Rust-GCC/gccrs/pull/1704
bootstrapped on x86_64-linux with --enable-link-serialization=1
--enable-languages=c,c++,rust,lto.
Committed on master.
gcc/rust/Make-lang.in | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/gcc/rust/Make-lang.in b/gcc/rust/Make-lang.in
index 681ac7b3fee..713582cfe0c 100644
--- a/gcc/rust/Make-lang.in
+++ b/gcc/rust/Make-lang.in
@@ -35,6 +35,8 @@ GCCRS_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell
echo gccrs|sed '$(pr
# Define the names for selecting rust in LANGUAGES.
rust: rust1$(exeext)
+rust.serial = rust1$(exeext)
+
# Tell GNU make to ignore files by these names if they exist.
.PHONY: rust
@@ -163,9 +165,11 @@ RUST_ALL_OBJS = $(GRS_OBJS) $(RUST_TARGET_OBJS)
rust_OBJS = $(RUST_ALL_OBJS) rust/rustspec.o
# The compiler itself is called rust1 (formerly grs1)
-rust1$(exeext): $(RUST_ALL_OBJS) attribs.o $(BACKEND) $(LIBDEPS)
+rust1$(exeext): $(RUST_ALL_OBJS) attribs.o $(BACKEND) $(LIBDEPS) $(rust.prev)
+ @$(call LINK_PROGRESS,$(INDEX.rust),start)
+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
$(RUST_ALL_OBJS) attribs.o $(BACKEND) $(LIBS) $(BACKENDLIBS)
+ @$(call LINK_PROGRESS,$(INDEX.rust),end)
# Build hooks.
--
2.39.0
