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| author | Misha Brukman <brukman+llvm@gmail.com> | 2003-07-28 19:26:19 +0000 |
|---|---|---|
| committer | Misha Brukman <brukman+llvm@gmail.com> | 2003-07-28 19:26:19 +0000 |
| commit | fd31a78124a0a747b88b49d41ab5e7703c6f9caa (patch) | |
| tree | 815f86fa03907ebaf10c5366b008a025a33dac2b /lib/ExecutionEngine/JIT/JITEmitter.cpp | |
| parent | 79223edea6fcda45c01bdf5198c0f50b15f388be (diff) | |
Add rationale for the MAP_ANONYMOUS vs. MAP_ANON flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7368 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ExecutionEngine/JIT/JITEmitter.cpp')
| -rw-r--r-- | lib/ExecutionEngine/JIT/JITEmitter.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/ExecutionEngine/JIT/JITEmitter.cpp b/lib/ExecutionEngine/JIT/JITEmitter.cpp index e6dc706d55..9e62f13ce7 100644 --- a/lib/ExecutionEngine/JIT/JITEmitter.cpp +++ b/lib/ExecutionEngine/JIT/JITEmitter.cpp @@ -73,6 +73,7 @@ static void *getMemory(unsigned NumPages) { static const long pageSize = sysconf(_SC_PAGESIZE); #if defined(i386) || defined(__i386__) || defined(__x86__) + /* Linux and *BSD tend to have these flags named differently. */ #if defined(MAP_ANON) && !defined(MAP_ANONYMOUS) # define MAP_ANONYMOUS MAP_ANON #endif |