Create files with mode 666. This matches the behavior of other unix tools.

llvm-svn: 186414

Author: espindola

llvm/lib/Support/raw_ostream.cpp

@@ -461,7 +461,7 @@ raw_fd_ostream::raw_fd_ostream(const char *Filename, std::string &ErrorInfo,
   if (Flags & F_Excl)
     OpenFlags |= O_EXCL;
 
-  while ((FD = open(Filename, OpenFlags, 0664)) < 0) {
+  while ((FD = open(Filename, OpenFlags, 0666)) < 0) {
     if (errno != EINTR) {
       ErrorInfo = "Error opening output file '" + std::string(Filename) + "'";
       ShouldClose = false;

llvm/test/Other/umask.ll

@@ -0,0 +1,13 @@
+; REQUIRES: shell
+
+; RUN: umask 000
+; RUN: rm -f %t.000
+; RUN: llvm-as %s -o %t.000
+; RUN: ls -l %t.000 | FileCheck --check-prefix=CHECK000 %s
+; CHECK000: rw-rw-rw
+
+; RUN: umask 002
+; RUN: rm -f %t.002
+; RUN: llvm-as %s -o %t.002
+; RUN: ls -l %t.002 | FileCheck --check-prefix=CHECK002 %s
+; CHECK002: rw-rw-r-