Use llvm::Triple's methods to parse FreeBSD version numbers.
Who could've thought that FreeBSD would ever reach version 10!
Patch from Dimitry Andric.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142349 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index d2ddf2d..d360269 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -247,11 +247,12 @@
MacroBuilder &Builder) const {
// FreeBSD defines; list based off of gcc output
- // FIXME: Move version number handling to llvm::Triple.
- StringRef Release = Triple.getOSName().substr(strlen("freebsd"), 1);
+ unsigned Release = Triple.getOSMajorVersion();
+ if (Release == 0U)
+ Release = 8;
- Builder.defineMacro("__FreeBSD__", Release);
- Builder.defineMacro("__FreeBSD_cc_version", Release + "00001");
+ Builder.defineMacro("__FreeBSD__", Twine(Release));
+ Builder.defineMacro("__FreeBSD_cc_version", Twine(Release * 100000U + 1U));
Builder.defineMacro("__KPRINTF_ATTRIBUTE__");
DefineStd(Builder, "unix", Opts);
Builder.defineMacro("__ELF__");