Adjust GCC warnings:
authorYang Tse <yangsita@gmail.com>
Tue, 14 Oct 2008 14:19:34 +0000 (14:19 +0000)
committerYang Tse <yangsita@gmail.com>
Tue, 14 Oct 2008 14:19:34 +0000 (14:19 +0000)
commit7444d55a7f5a4590acf5cb2b8b5992e8c4a49cf9
tree8bd0476b1544aeee0bdf20e914146655602be1e7
parent7e94946102e0e8b9e30abfc9bf1a082d9acf7f25
Adjust GCC warnings:

  Better disable following warnings when cross-compiling with a gcc older
  than 3.0, to avoid warnings from third party system headers:

    -Wmissing-declarations
    -Wmissing-prototypes
    -Wunused
    -Wshadow
m4/cares-compilers.m4