[PATCH] ld: Compile 2 CTF tests with -O2

[H.J. Lu]

When GCC 12 is used to build binutils with -O0, the following 2 tests
failed:

FAIL: Conflicted data syms, partially indexed, stripped, with variables
FAIL: Conflicted data syms, partially indexed, stripped

Compile 2 tests with -O2 to avoid test failures.

	PR ld/29378
	* testsuite/ld-ctf/data-func-conflicted-vars.d: Compile with -O2.
	* testsuite/ld-ctf/data-func-conflicted.d: Likewise.
---
 ld/testsuite/ld-ctf/data-func-conflicted-vars.d | 1 +
 ld/testsuite/ld-ctf/data-func-conflicted.d      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/ld/testsuite/ld-ctf/data-func-conflicted-vars.d b/ld/testsuite/ld-ctf/data-func-conflicted-vars.d
index b278dfe5d84..4e570c6a61a 100644
--- a/ld/testsuite/ld-ctf/data-func-conflicted-vars.d
+++ b/ld/testsuite/ld-ctf/data-func-conflicted-vars.d
@@ -1,4 +1,5 @@
 #as:
+#cc: -O2
 #source: data-func-1.c
 #source: data-func-2.c
 #objdump: --ctf
diff --git a/ld/testsuite/ld-ctf/data-func-conflicted.d b/ld/testsuite/ld-ctf/data-func-conflicted.d
index 7a1b2d72234..b0db511a987 100644
--- a/ld/testsuite/ld-ctf/data-func-conflicted.d
+++ b/ld/testsuite/ld-ctf/data-func-conflicted.d
@@ -1,4 +1,5 @@
 #as:
+#cc: -O2
 #source: data-func-1.c
 #source: data-func-2.c
 #objdump: --ctf
-- 
2.37.1