[PATCH] D72363: [PowerPC] Default ppc64 linux-gnu/freebsd to -fno-PIC

Fangrui Song via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Tue Jan 7 15:14:28 PST 2020


This revision was automatically updated to reflect the committed changes.
Closed by commit rG907a0cadb2c8: [PowerPC] Default ppc64 linux-gnu/freebsd to -fno-PIC (authored by MaskRay).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72363/new/

https://reviews.llvm.org/D72363

Files:
  clang/lib/Driver/ToolChains/Gnu.cpp
  clang/test/Driver/ppc-abi.c


Index: clang/test/Driver/ppc-abi.c
===================================================================
--- clang/test/Driver/ppc-abi.c
+++ clang/test/Driver/ppc-abi.c
@@ -28,18 +28,20 @@
 // RUN: %clang -target powerpc64-unknown-freebsd12 %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv1 %s
 // RUN: %clang -target powerpc64-unknown-freebsd13 %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv2-BE %s
 // RUN: %clang -target powerpc64-unknown-freebsd14 %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv2-BE %s
-// RUN: %clang -target powerpc64-linux-musl %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv2-BE %s
+// RUN: %clang -target powerpc64-linux-musl %s -### 2>&1 | FileCheck --check-prefix=CHECK-ELFv2-BE-PIE %s
 
-// CHECK-ELFv1: "-mrelocation-model" "pic" "-pic-level" "2"
+// CHECK-ELFv1: "-mrelocation-model" "static"
 // CHECK-ELFv1: "-target-abi" "elfv1"
 // CHECK-ELFv1-LE: "-mrelocation-model" "static"
 // CHECK-ELFv1-LE: "-target-abi" "elfv1"
-// CHECK-ELFv1-QPX: "-mrelocation-model" "pic" "-pic-level" "2"
+// CHECK-ELFv1-QPX: "-mrelocation-model" "static"
 // CHECK-ELFv1-QPX: "-target-abi" "elfv1-qpx"
 // CHECK-ELFv2: "-mrelocation-model" "static"
 // CHECK-ELFv2: "-target-abi" "elfv2"
-// CHECK-ELFv2-BE: "-mrelocation-model" "pic" "-pic-level" "2"
+// CHECK-ELFv2-BE: "-mrelocation-model" "static"
 // CHECK-ELFv2-BE: "-target-abi" "elfv2"
+// CHECK-ELFv2-BE-PIE: "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie"
+// CHECK-ELFv2-BE-PIE: "-target-abi" "elfv2"
 
 // RUN: %clang -fPIC -target powerpc64-unknown-linux-gnu %s -### -o %t.o 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHECK-ELFv1-PIC %s
Index: clang/lib/Driver/ToolChains/Gnu.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2615,9 +2615,6 @@
   switch (getArch()) {
   case llvm::Triple::x86_64:
     return getTriple().isOSWindows();
-  case llvm::Triple::ppc64:
-    // Big endian PPC is PIC by default
-    return !getTriple().isOSBinFormatMachO() && !getTriple().isMacOSX();
   case llvm::Triple::mips64:
   case llvm::Triple::mips64el:
     return true;


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D72363.236701.patch
Type: text/x-patch
Size: 2167 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20200107/c579ebcf/attachment.bin>


More information about the cfe-commits mailing list