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  • Committer: Teddy Hogeborn
  • Date: 2013-12-15 22:21:28 UTC
  • mto: (237.7.272 trunk)
  • mto: This revision was merged to the branch mainline in revision 307.
  • Revision ID: teddy@recompile.se-20131215222128-k6f1wbl6lv4v0kd8
Suppress spurious warnings when needed.

* plugin-runner.c (main): Suppress warning by -Wsign-conversion
                          generated by FD_SET, FD_CLR and FD_ISSET in
                          GNU libc before version 2.16.
* plugins.d/mandos-client.c (start_mandos_communication): Suppress
  warning by -Wstrict-aliasing generated by IN6_IS_ADDR_LINKLOCAL.

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Lines of Context:
plugin-runner.c
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/*
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 * Mandos plugin runner - Run Mandos plugins
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 *
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 * Copyright © 2008-2012 Teddy Hogeborn
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 * Copyright © 2008-2012 Björn Påhlsson
 
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 * Copyright © 2008-2013 Teddy Hogeborn
 
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 * Copyright © 2008-2013 Björn Påhlsson
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 * 
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 * This program is free software: you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License as
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      goto fallback;
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    }
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#if defined (__GNUC__) and defined (__GLIBC__)
 
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#if not __GLIBC_PREREQ(2, 16)
 
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#pragma GCC diagnostic push
 
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#pragma GCC diagnostic ignored "-Wsign-conversion"
 
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#endif
 
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#endif
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    FD_SET(new_plugin->fd, &rfds_all); /* Spurious warning from
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                                          -Wconversion */
 
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                                          -Wconversion in GNU libc
 
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                                          before 2.16 */
 
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#if defined (__GNUC__) and defined (__GLIBC__)
 
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#if not __GLIBC_PREREQ(2, 16)
 
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#pragma GCC diagnostic pop
 
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#endif
 
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#endif
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    if(maxfd < new_plugin->fd){
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      maxfd = new_plugin->fd;
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          }
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          /* Remove the plugin */
 
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#if defined (__GNUC__) and defined (__GLIBC__)
 
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#if not __GLIBC_PREREQ(2, 16)
 
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#pragma GCC diagnostic push
 
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#pragma GCC diagnostic ignored "-Wsign-conversion"
 
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#endif
 
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#endif
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          FD_CLR(proc->fd, &rfds_all); /* Spurious warning from
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                                          -Wconversion */
 
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                                          -Wconversion in GNU libc
 
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                                          before 2.16 */
 
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#if defined (__GNUC__) and defined (__GLIBC__)
 
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#if not __GLIBC_PREREQ(2, 16)
 
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#pragma GCC diagnostic pop
 
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#endif
 
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#endif
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          /* Block signal while modifying process_list */
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          ret = (int)TEMP_FAILURE_RETRY(sigprocmask
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      }
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      /* This process has not completed.  Does it have any output? */
 
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#if defined (__GNUC__) and defined (__GLIBC__)
 
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#if not __GLIBC_PREREQ(2, 16)
 
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#pragma GCC diagnostic push
 
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#pragma GCC diagnostic ignored "-Wsign-conversion"
 
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#endif
 
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#endif
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      if(proc->eof or not FD_ISSET(proc->fd, &rfds)){ /* Spurious
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                                                         warning from
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                                                         -Wconversion */
 
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                                                         -Wconversion
 
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                                                         in GNU libc
 
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                                                         before
 
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                                                         2.16 */
 
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#if defined (__GNUC__) and defined (__GLIBC__)
 
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#if not __GLIBC_PREREQ(2, 16)
 
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#pragma GCC diagnostic pop
 
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#endif
 
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#endif
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        /* This process had nothing to say at this time */
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        proc = proc->next;
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        continue;