diff --git a/sourcepawn/compiler/AMBuilder b/sourcepawn/compiler/AMBuilder
index 31ab6fd6..dac2bab9 100644
--- a/sourcepawn/compiler/AMBuilder
+++ b/sourcepawn/compiler/AMBuilder
@@ -18,7 +18,7 @@ elif compiler.cc.name == 'msvc':
 if AMBuild.target['platform'] == 'linux':
 	compiler['CDEFINES'].extend(['LINUX', 'HAVE_STDINT_H', 'AMX_ANSIONLY', 'ENABLE_BINRELOC', '_GNU_SOURCE'])
 elif AMBuild.target['platform'] == 'darwin':
-	compiler['CDEFINES'].extend(['DARWIN', 'HAVE_STDINT_H', 'AMX_ANSIONLY', 'ENABLE_BINRELOC'])
+	compiler['CDEFINES'].extend(['DARWIN', 'HAVE_STDINT_H', 'AMX_ANSIONLY', 'ENABLE_BINRELOC', 'HAVE_SAFESTR'])
 
 extension = AMBuild.AddJob('spcomp')
 binary = Cpp.ExecutableBuilder('spcomp', AMBuild, extension, compiler)
diff --git a/sourcepawn/compiler/sc1.c b/sourcepawn/compiler/sc1.c
index 5d8dc850..cc7d1706 100644
--- a/sourcepawn/compiler/sc1.c
+++ b/sourcepawn/compiler/sc1.c
@@ -267,7 +267,9 @@ int pc_compile(int argc, char *argv[])
       tname=NULL;
       sname=NULL;
     #else
-      tname=tempnam(NULL,"pawn");
+      char buffer[] = P_tmpdir "/pawn.XXXXXX";
+      close(mkstemp(buffer));
+      tname=buffer;
     #endif
     ftmp=(FILE*)pc_createsrc(tname);
     for (fidx=0; (sname=get_sourcefile(fidx))!=NULL; fidx++) {