[Native] Drop explicit -fPIC flag setup

We don't need to explicitly set -fPIC flag everywhere
because since d82109cc92
it is set by default for all ClangArgs users.

kotlin-native/Interop/Indexer/build.gradle.kts

@@ -46,9 +46,6 @@ val libclang =
 val cflags = mutableListOf( "-I$llvmDir/include",
         "-I${project(":kotlin-native:libclangext").projectDir.absolutePath}/src/main/include",
                             *platformManager.hostPlatform.clang.hostCompilerArgsForJni)
-if (!HostManager.hostIsMingw) {
-    cflags += "-fPIC"
-}
 
 val ldflags = mutableListOf("$llvmDir/$libclang", "-L${libclangextDir.absolutePath}", "-lclangext")
 

kotlin-native/Interop/Indexer/clang.def

@@ -4,13 +4,11 @@ headerFilter = clang-c/**
 
 compiler = clang
 
-compilerOpts = -std=c99 -fPIC
+compilerOpts = -std=c99
 linkerOpts.linux = -Wl,-z,noexecstack
 
 linker = clang++
 
-linkerOpts = -fPIC
-
 strictEnums = CXErrorCode CXCursorKind CXTypeKind CXDiagnosticSeverity CXLoadDiag_Error CXSaveError \
     CXTUResourceUsageKind CXLinkageKind CXVisibilityKind CXLanguageKind CXCallingConv CXChildVisitResult \
     CXTokenKind CXEvalResultKind CXVisitorResult CXResult CXIdxEntityKind

kotlin-native/Interop/Runtime/build.gradle.kts

@@ -36,9 +36,6 @@ native {
     val hostLibffiDir = rootProject.project(":kotlin-native").extra["${host}LibffiDir"]
     val cflags = mutableListOf("-I$hostLibffiDir/include",
                                *platformManager.hostPlatform.clang.hostCompilerArgsForJni)
-    if (!HostManager.hostIsMingw) {
-        cflags += "-fPIC"
-    }
     suffixes {
         (".c" to ".$obj") {
             tool(*platformManager.hostPlatform.clang.clangC("").toTypedArray())

kotlin-native/backend.native/build.gradle

@@ -49,17 +49,11 @@ kotlinNativeInterop {
         dependsOn ":kotlin-native:llvmDebugInfoC:${NativePluginKt.lib("debugInfo")}"
         dependsOn ":kotlin-native:llvmCoverageMappingC:${NativePluginKt.lib("coverageMapping")}"
         defFile 'llvm.def'
-        if (!project.parent.convention.plugins.platformInfo.isWindows())
-            compilerOpts "-fPIC"
         compilerOpts "-I$llvmDir/include", "-I${rootProject.project(':kotlin-native:llvmDebugInfoC').projectDir}/src/main/include", "-I${rootProject.project(':kotlin-native:llvmCoverageMappingC').projectDir}/src/main/include"
         linkerOpts "-L$llvmDir/lib", "-L${rootProject.project(':kotlin-native:llvmDebugInfoC').buildDir}", "-L${rootProject.project(':kotlin-native:llvmCoverageMappingC').buildDir}"
     }
 
     files {
-        if (!project.project(":kotlin-native").convention.plugins.platformInfo.isWindows()) {
-            compilerOpts '-fPIC'
-            linkerOpts '-fPIC'
-        }
         linker 'clang++'
         linkOutputs ":kotlin-native:common:${hostName}Files"
 

kotlin-native/backend.native/llvm.def

@@ -21,7 +21,7 @@ linkerOpts = -fvisibility-inlines-hidden \
     -ldebugInfo -lcoverageMapping
 
 # ./llvm-config --libs analysis bitreader bitwriter core linker target coverage analysis ipo instrumentation lto objcarcopts arm aarch64 webassembly x86 mips
-linkerOpts.osx = -fPIC \
+linkerOpts.osx = \
     -Wl,-search_paths_first -Wl,-headerpad_max_install_names \
     -lpthread -lz -lm  -lcurses -Wl,-U,_futimens -Wl,-U,_LLVMDumpType \
     -Wl,-exported_symbols_list,llvm.list \
@@ -41,7 +41,7 @@ linkerOpts.osx = -fPIC \
 
 
 # ./llvm-config --libs analysis bitreader bitwriter core linker target coverage analysis ipo instrumentation lto arm aarch64 webassembly x86 mips
-linkerOpts.linux =  -fPIC \
+linkerOpts.linux = \
      -Wl,-z,noexecstack \
      -lrt -ldl -lpthread -lz -lm \
 -lLLVMMipsDisassembler -lLLVMMipsCodeGen -lLLVMMipsAsmParser -lLLVMMipsDesc -lLLVMMipsInfo -lLLVMMipsAsmPrinter \

kotlin-native/build-tools/src/main/kotlin/org/jetbrains/kotlin/bitcode/CompileToBitcode.kt

@@ -92,7 +92,7 @@ open class CompileToBitcode @Inject constructor(
                     listOfNotNull("-std=c++17", "-Werror", "-O2",
                             "-Wall", "-Wextra",
                             "-Wno-unused-parameter",  // False positives with polymorphic functions.
-                            "-fPIC".takeIf { !HostManager().targetByName(target).isMINGW })
+                    )
             }
             return commonFlags + sanitizerFlags + languageFlags + compilerArgs
         }

kotlin-native/libclangext/build.gradle.kts

@@ -31,9 +31,6 @@ native {
                           "-Isrc/main/include",
                           "-I${project.findProperty("llvmDir")}/include",
                           "-DLLVM_DISABLE_ABI_BREAKING_CHECKS_ENFORCING=1")
-    if (!org.jetbrains.kotlin.konan.target.HostManager.hostIsMingw) {
-        cxxflags += "-fPIC"
-    }
     if (libclangextEnabled) {
         cxxflags += "-DLIBCLANGEXT_ENABLE=1"
     }

kotlin-native/llvmCoverageMappingC/build.gradle.kts

@@ -45,9 +45,6 @@ native {
             cxxflags += "-DKONAN_MACOS=1"
         }
     }
-    if (!HostManager.hostIsMingw) {
-        cxxflags += "-fPIC"
-    }
     suffixes {
         (".cpp" to ".$obj") {
             tool(*platformManager.hostPlatform.clang.clangCXX("").toTypedArray())

kotlin-native/llvmDebugInfoC/build.gradle.kts

@@ -35,9 +35,6 @@ native {
         "-I${llvmDir}/include",
         "-I${projectDir}/src/main/include"
     )
-    if (!HostManager.hostIsMingw) {
-        cxxflags += "-fPIC"
-    }
     suffixes {
         (".cpp" to ".$obj") {
             tool(*platformManager.hostPlatform.clang.clangCXX("").toTypedArray())