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author | David Chisnall <csdavec@swan.ac.uk> | 2012-02-28 17:10:04 +0000 |
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committer | David Chisnall <csdavec@swan.ac.uk> | 2012-02-28 17:10:04 +0000 |
commit | 165329c1d134d000904d6e08b1d166bf34e05517 (patch) | |
tree | 61aabdd1f4406c346ce008e9ba7ece314ce252f3 /lib/Basic/Targets.cpp | |
parent | 85fdea03687e45dfde025867fe98ea24ac74c501 (diff) |
Some more Solaris fixes. Now successfully building libc++ on Solaris with clang (and linking clang against it).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151632 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic/Targets.cpp')
-rw-r--r-- | lib/Basic/Targets.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index 92dd54b9bb..b6ccce310e 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -490,10 +490,20 @@ protected: Builder.defineMacro("__ELF__"); Builder.defineMacro("__svr4__"); Builder.defineMacro("__SVR4"); - Builder.defineMacro("_XOPEN_SOURCE", "500"); + // Solaris headers require _XOPEN_SOURCE to be set to 600 for C99 and + // newer, but to 500 for everything else. feature_test.h has a check to + // ensure that you are not using C99 with an old version of X/Open or C89 + // with a new version. + if (Opts.C99 || Opts.C11) + Builder.defineMacro("_XOPEN_SOURCE", "600"); + else + Builder.defineMacro("_XOPEN_SOURCE", "500"); + if (Opts.CPlusPlus0x) + Builder.defineMacro("__C99FEATURES__"); Builder.defineMacro("_LARGEFILE_SOURCE"); Builder.defineMacro("_LARGEFILE64_SOURCE"); Builder.defineMacro("__EXTENSIONS__"); + Builder.defineMacro("_REENTRANT"); } public: SolarisTargetInfo(const std::string& triple) |