Do not define _XOPEN_SOURCE_EXTENDED on Solaris, notwithstanding comments in icu source. Index: source/common/uposixdefs.h =================================================================== --- source/common/uposixdefs.h (revision 43491) +++ source/common/uposixdefs.h (working copy) @@ -51,10 +51,13 @@ * Make sure things like readlink and such functions work. * Poorly upgraded Solaris machines can't have this defined. * Cleanly installed Solaris can use this #define. + * [Experience with TeX Live is that it always causes failure. + * http://tug.org/pipermail/tlbuild/2013q1/002493.html + * http://tug.org/pipermail/tlbuild/2013q1/002536.html ] * * z/OS needs this definition for timeval and to get usleep. */ -#if !defined(_XOPEN_SOURCE_EXTENDED) +#if !defined(_XOPEN_SOURCE_EXTENDED) && !defined(__sun) # define _XOPEN_SOURCE_EXTENDED 1 #endif