[gcc/devel/rust/master] lang-specs: Rename language spec @rs -> @rust

[gcc/devel/rust/master] lang-specs: Rename language spec @rs -> @rust

[Thomas Schwinge]

https://gcc.gnu.org/g:3f3b4a45eb90b5afdfd9d067fd9ea7969b5a69d6

commit 3f3b4a45eb90b5afdfd9d067fd9ea7969b5a69d6
Author: Arthur Cohen <arthur.cohen@embecosm.com>
Date:   Tue Oct 18 11:03:58 2022 +0200

    lang-specs: Rename language spec @rs -> @rust
    
    Co-authored-by: ibuclaw <ibuclaw@gdcproject.org>

Diff:
---
 gcc/rust/Make-lang.in | 2 +-
 gcc/rust/lang-specs.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gcc/rust/Make-lang.in b/gcc/rust/Make-lang.in
index 58dbc094f23..8f10396fe3b 100644
--- a/gcc/rust/Make-lang.in
+++ b/gcc/rust/Make-lang.in
@@ -269,7 +269,7 @@ rust.uninstall:
 # Enable selftests for the rust frontend
 selftest-rust: s-selftest-rust
 
-RUST_SELFTEST_FLAGS = -xrs $(SELFTEST_FLAGS)
+RUST_SELFTEST_FLAGS = -xrust $(SELFTEST_FLAGS)
 RUST_SELFTEST_DEPS = rust1$(exeext) $(SELFTEST_DEPS)
 
 # Run the rust selftests
diff --git a/gcc/rust/lang-specs.h b/gcc/rust/lang-specs.h
index 9b14a559dd6..eed28b1eb06 100644
--- a/gcc/rust/lang-specs.h
+++ b/gcc/rust/lang-specs.h
@@ -20,7 +20,7 @@
 /* This is the contribution to the `default_compilers' array in gcc.cc
    for the Rust language.  */
 
-{".rs", "@rs", 0, 1, 0},
-  {"@rs",
+{".rs", "@rust", 0, 1, 0},
+  {"@rust",
    "rust1 %i %(cc1_options) %{I*} %{L*} %D %{!fsyntax-only:%(invoke_as)}", 0, 1,
    0},