glibc: add gcc build depend, to avoid stuff like -fstack-protector built

in.

--HG--
extra : convert_revision : 4d14e85d8e8ba2b6f965a5049afbffb15a24f954

templates/glibc.tmpl

@@ -21,3 +21,5 @@ long_desc="
  system API for all programs written in C and C-compatible languages such
  as C++ and Objective C; the runtime facilities of other programming
  languages use the C library to access the underlying operating system."
+
+build_depends="gcc-4.3.2"