Re: pkg/45210: bootstrap fails with gcc-4.6 in libfetch (debian wheezy)

[John Marino <netbsd%marino.st@localhost>]

I ran into this today trying to bootstrap pkgsrc on OpenIndiana OI-151a
(released 14 Sep 2011) using the sfe gcc-4.6.1.

I came up with a different patch (below) that may be a little cleaner,
and it should also work with clang.  In any case, either the -Werror
flag has to be removed or ftp.c has to be patched in order to build
libfetch using gcc 4.6.

-- John


--- files/ftp.c.orig    2011-10-01 17:08:28.658519066 +0200
+++ files/ftp.c 2011-10-01 17:18:10.166043862 +0200
@@ -619,7 +619,7 @@
 ftp_closefn(void *v)
 {
        struct ftpio *io;
-       int r;
+       int r __attribute__ ((unused));

        io = (struct ftpio *)v;
        if (io == NULL) {
@@ -677,7 +677,8 @@
        const char *bindaddr;
        const char *filename;
        int filenamelen, type;
-       int low, pasv, verbose;
+       int low __attribute__ ((unused));
+       int pasv, verbose;
        int e, sd = -1;
        socklen_t l;
        char *s;