d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix the way clang retrieves the major FreeBSD release number from the

Browse Source 
target triple, so that the __FreeBSD__ and __FreeBSD_cc_version builtin
macros return the expected results.

Spotted by:	nalitoja at gmail.com
This commit is contained in:
Dimitry Andric 2011-10-18 17:37:18 +00:00
parent 29550c285c
commit 486b1da765
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
contrib/llvm/tools/clang/lib/Basic/Targets.cpp
View File

@ -238,11 +238,12 @@ class FreeBSDTargetInfo : public OSTargetInfo<Target> {
MacroBuilder &Builder) const {
// FreeBSD defines; list based off of gcc output
// FIXME: Move version number handling to llvm::Triple.
llvm::StringRef Release = Triple.getOSName().substr(strlen("freebsd"), 1);
unsigned Release = Triple.getOSMajorVersion();
if (Release == 0U)
Release = 8U;
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__");