[binutils-gdb] ld: restore CC_FOR_TARGET if bailing out early for LTO tests

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a376c787f1417abedb3c51516942c0077892313c

commit a376c787f1417abedb3c51516942c0077892313c
Author: Sam James <[email protected]>
Date:   Fri Aug 28 10:25:53 2026 +0100

    ld: restore CC_FOR_TARGET if bailing out early for LTO tests
    
    Fixup c562e4ffa94c50ee974200a7457e435cec411a43 as we need to restore
    CC_FOR_TARGET which may not be Clang if we return early because of missing
    objects.
    
            PR ld/34576
            * testsuite/ld-plugin/lto.exp (llvm_lto_tests): Restore
            CC_FOR_TARGET on return.

Diff:
---
 ld/testsuite/ld-plugin/lto.exp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ld/testsuite/ld-plugin/lto.exp b/ld/testsuite/ld-plugin/lto.exp
index 41593efc253..faa7c68770d 100644
--- a/ld/testsuite/ld-plugin/lto.exp
+++ b/ld/testsuite/ld-plugin/lto.exp
@@ -1485,6 +1485,7 @@ proc llvm_lto_tests {} {
 
    if {![file exists tmpdir/pr34572a.o]
        || ![file exists tmpdir/pr34572b.o]} {
+	set CC_FOR_TARGET "$CC_FOR_TARGET_saved"
 	return
     }