File _service:tar_scm:llvmpipe-make-unnamed-global-h... of Package Mesa

File _service:tar_scm:llvmpipe-make-unnamed-global-have-internal-linkage.patch of Package Mesa

From 3148f08bd0207a8bd50ff5c8b82d7a5b0871c3d1 Mon Sep 17 00:00:00 2001
From: Alex Fan <alex.fan.q@gmail.com>
Date: Mon, 28 Nov 2022 22:29:44 +1100
Subject: [PATCH] llvmpipe: make unnamed global have internal linkage

work around bug https://github.com/llvm/llvm-project/issues/54813
Being unnamed makes it not useable from other module, therefore
changing to internal linkage is safe

Signed-off-by: Alex Fan <alex.fan.q@gmail.com>
---
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c
index 4e0b693..5b29610 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c
@@ -3320,6 +3320,7 @@ generate_fragment(struct llvmpipe_context *lp,
       LLVMValueRef glob_sample_pos =
          LLVMAddGlobal(gallivm->module,
                        LLVMArrayType(flt_type, key->coverage_samples * 2), "");
+      LLVMSetLinkage(glob_sample_pos, LLVMInternalLinkage);
       LLVMValueRef sample_pos_array;
 
       if (key->multisample && key->coverage_samples == 4) {