[PATCH] D33211: [builtins] Fix a check from __GNU__ to __GNUC__ for disabling executable stack.

[Manoj Gupta via Phabricator via llvm-commits]

manojgupta added a comment.

Tested that GCC and Clang  do not define __GNU__
$ cat blah.c
#ifdef __GNU__
aabb // Should error out if __GNU__ is defined
#endif

$ gcc -c blah.c  // No error
$ bin/clang -c blah.c // No error


https://reviews.llvm.org/D33211