From 87e34888bca31b8fe5c860e2c52ef1e622a501de Mon Sep 17 00:00:00 2001
From: Cheng Shao <terrorjack@type.dance>
Date: Fri, 26 Jan 2024 03:29:40 +0000
Subject: [PATCH] compiler: explicitly disable PIC in wasm32 NCG
This commit explicitly disables the ncgPIC flag for the wasm32 target.
The wasm backend doesn't support PIC for the time being.
---
compiler/GHC/Driver/Config/CmmToAsm.hs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/compiler/GHC/Driver/Config/CmmToAsm.hs b/compiler/GHC/Driver/Config/CmmToAsm.hs
index 2ba14caf4bd2..e3452c117df4 100644
--- a/compiler/GHC/Driver/Config/CmmToAsm.hs
+++ b/compiler/GHC/Driver/Config/CmmToAsm.hs
@@ -21,7 +21,8 @@ initNCGConfig dflags this_mod = NCGConfig
, ncgAsmContext = initSDocContext dflags PprCode
, ncgProcAlignment = cmmProcAlignment dflags
, ncgExternalDynamicRefs = gopt Opt_ExternalDynamicRefs dflags
- , ncgPIC = positionIndependent dflags
+ -- no PIC on wasm32 for now
+ , ncgPIC = positionIndependent dflags && not (platformArch (targetPlatform dflags) == ArchWasm32)
, ncgInlineThresholdMemcpy = fromIntegral $ maxInlineMemcpyInsns dflags
, ncgInlineThresholdMemset = fromIntegral $ maxInlineMemsetInsns dflags
, ncgSplitSections = gopt Opt_SplitSections dflags
--
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