On OpenBSD we use a consistent set of typedefs across platforms for
the types specified by the C standard. In some cases these deviate
from what the processor-specific ABI says. The diff below fixes the
ones relevant for arm, pretty much by following NetBSD.
ok?
Oh, and how do we handle upstreaming these kind of diffs?
Index: gnu/llvm/tools/clang/lib/Basic/Targets.cpp
===================================================================
RCS file: /cvs/src/gnu/llvm/tools/clang/lib/Basic/Targets.cpp,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 Targets.cpp
--- gnu/llvm/tools/clang/lib/Basic/Targets.cpp 3 Sep 2016 22:46:57 -0000
1.1.1.1
+++ gnu/llvm/tools/clang/lib/Basic/Targets.cpp 16 Sep 2016 18:58:59 -0000
@@ -4275,8 +4275,10 @@ class ARMTargetInfo : public TargetInfo
DoubleAlign = LongLongAlign = LongDoubleAlign = SuitableAlign = 64;
const llvm::Triple &T = getTriple();
- // size_t is unsigned long on MachO-derived environments, NetBSD and
Bitrig.
+ // size_t is unsigned long on MachO-derived environments, NetBSD,
+ // OpenBSD and Bitrig.
if (T.isOSBinFormatMachO() || T.getOS() == llvm::Triple::NetBSD ||
+ T.getOS() == llvm::Triple::OpenBSD ||
T.getOS() == llvm::Triple::Bitrig)
SizeType = UnsignedLong;
else
@@ -4284,6 +4286,7 @@ class ARMTargetInfo : public TargetInfo
switch (T.getOS()) {
case llvm::Triple::NetBSD:
+ case llvm::Triple::OpenBSD:
WCharType = SignedInt;
break;
case llvm::Triple::Win32:
@@ -4475,6 +4478,7 @@ public:
switch (getTriple().getOS()) {
case llvm::Triple::NetBSD:
+ case llvm::Triple::OpenBSD:
PtrDiffType = SignedLong;
break;
default:
