| Summary: | Build failure on i386, powerpc: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] | ||
|---|---|---|---|
| Product: | nice | Reporter: | Dominique Leuenberger <dominique-freedesktop.org> |
| Component: | General | Assignee: | Olivier Crête <olivier.crete> |
| Status: | RESOLVED WORKSFORME | QA Contact: | |
| Severity: | major | ||
| Priority: | medium | CC: | olivier.crete |
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
Debian's i386, kfreebsd-i386, hurd-i386 and powerpc autobuilders had the same build failure. Logs available from <https://buildd.debian.org/status/package.php?p=libnice>. i386: https://buildd.debian.org/status/fetch.php?pkg=libnice&arch=i386&ver=0.1.5-1&stamp=1395850406 powerpc: https://buildd.debian.org/status/fetch.php?pkg=libnice&arch=powerpc&ver=0.1.5-1&stamp=1395850382 I think this might only be a build failure (and not just a warning) because
LIBNICE_RELEASE="no"
was not changed to "yes" in configure.ac when doing the 0.1.5 release.
I don't know whether the warnings also indicate a real bug, though.
For my own reference, full build log in i386: https://buildd.debian.org/status/fetch.php?pkg=libnice&arch=i386&ver=0.1.5%2Brc20140331-0exp1&stamp=1396287999 These should be fixed in git master. |
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Nice 0.1.5 fails to build on 32bit architecture: make[1]: Entering directory '/home/abuild/rpmbuild/BUILD/libnice-0.1.5/agent' CC pseudotcp.lo pseudotcp.c: In function 'pseudo_tcp_socket_get_next_clock': pseudotcp.c:949:33: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] if (*timeout == 0 || *timeout < now) ^ pseudotcp.c:194:39: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:953:16: note: in expansion of macro 'min' *timeout = min (*timeout, now + CLOSED_TIMEOUT); ^ pseudotcp.c:194:60: error: signed and unsigned type in conditional expression [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:953:16: note: in expansion of macro 'min' *timeout = min (*timeout, now + CLOSED_TIMEOUT); ^ pseudotcp.c:194:39: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:957:14: note: in expansion of macro 'min' *timeout = min (*timeout, now + DEFAULT_TIMEOUT); ^ pseudotcp.c:194:60: error: signed and unsigned type in conditional expression [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:957:14: note: in expansion of macro 'min' *timeout = min (*timeout, now + DEFAULT_TIMEOUT); ^ pseudotcp.c:194:39: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:960:16: note: in expansion of macro 'min' *timeout = min(*timeout, priv->t_ack + priv->ack_delay); ^ pseudotcp.c:194:60: error: signed and unsigned type in conditional expression [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:960:16: note: in expansion of macro 'min' *timeout = min(*timeout, priv->t_ack + priv->ack_delay); ^ pseudotcp.c:194:39: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:963:16: note: in expansion of macro 'min' *timeout = min(*timeout, priv->rto_base + priv->rx_rto); ^ pseudotcp.c:194:60: error: signed and unsigned type in conditional expression [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:963:16: note: in expansion of macro 'min' *timeout = min(*timeout, priv->rto_base + priv->rx_rto); ^ pseudotcp.c:194:39: error: comparison between signed and unsigned integer expressions [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:966:16: note: in expansion of macro 'min' *timeout = min(*timeout, priv->lastsend + priv->rx_rto); ^ pseudotcp.c:194:60: error: signed and unsigned type in conditional expression [-Werror=sign-compare] # define min(first, second) ((first) < (second) ? (first) : (second)) ^ pseudotcp.c:966:16: note: in expansion of macro 'min' *timeout = min(*timeout, priv->lastsend + priv->rx_rto); ^ cc1: all warnings being treated as errors Makefile:501: recipe for target 'pseudotcp.lo' failed make[1]: *** [pseudotcp.lo] Error 1 make[1]: Leaving directory '/home/abuild/rpmbuild/BUILD/libnice-0.1.5/agent' Makefile:411: recipe for target 'all' failed