** Also affects: mir (Ubuntu)
Importance: Undecided
Status: New
** Changed in: mir (Ubuntu)
Importance: Undecided => Medium
** Changed in: mir (Ubuntu)
Status: New => Triaged
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https://bugs.launchpad.net/bugs/1384390
Title:
mir examples/progressbar.c uses internal C define (can't build on
other distros)
Status in Mir:
Fix Committed
Status in “mir” package in Ubuntu:
Triaged
Bug description:
This example program does #define __USE_BSD 1 but the __USE_BSD macro
is an internal private define for use by the C library itself. This
causes problems with newer versions of glibc.
The correct solution here is to use _BSD_SOURCE but apparently this is
deprecated in newer versions of glibc for favour of _DEFAULT_SOURCE.
In order to work with both old and new we should define both as
explained here:
/* _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
_DEFAULT_SOURCE. If _DEFAULT_SOURCE is present we do not
issue a warning; the expectation is that the source is being
transitioned to use the new macro. */
#if (defined _BSD_SOURCE || defined _SVID_SOURCE) \
&& !defined _DEFAULT_SOURCE
# warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
# undef _DEFAULT_SOURCE
# define _DEFAULT_SOURCE 1
#endif
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