[clang] [Fuchsia] Disable PIC (PR #136376)

[Petr Hosek via cfe-commits]

https://github.com/petrhosek created https://github.com/llvm/llvm-project/pull/136376

We aren't distributing any shared libraries so we don't need PIC and using PIE instead of PIC can improve performance.

>From 55816661f262410862b91e8e54e2f2d947af11fb Mon Sep 17 00:00:00 2001
From: Petr Hosek <phosek at google.com>
Date: Fri, 18 Apr 2025 22:05:32 +0000
Subject: [PATCH] [Fuchsia] Disable PIC

We aren't distributing any shared libraries so we don't need PIC and
using PIE instead of PIC can improve performance.
---
 clang/cmake/caches/Fuchsia-stage2.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/cmake/caches/Fuchsia-stage2.cmake b/clang/cmake/caches/Fuchsia-stage2.cmake
index e10855f5ef31b..c483955f7ff26 100644
--- a/clang/cmake/caches/Fuchsia-stage2.cmake
+++ b/clang/cmake/caches/Fuchsia-stage2.cmake
@@ -18,6 +18,7 @@ set(LLVM_ENABLE_LIBEDIT OFF CACHE BOOL "")
 set(LLVM_ENABLE_LLD ON CACHE BOOL "")
 set(LLVM_ENABLE_LTO ON CACHE BOOL "")
 set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR ON CACHE BOOL "")
+set(LLVM_ENABLE_PIC OFF CACHE BOOL "")
 set(LLVM_ENABLE_PLUGINS OFF CACHE BOOL "")
 set(LLVM_ENABLE_UNWIND_TABLES OFF CACHE BOOL "")
 set(LLVM_ENABLE_Z3_SOLVER OFF CACHE BOOL "")