Revision history for Perl extension Time::HiRes.
+1.54
+ - Solaris: like Tru64 (dec_osf) also Solaris need -lrt for nanosleep
+
+1.53
+ - Windows: higher resolution time() by using the Windows
+ performance counter API, from Jan Dubois and Anton Shcherbinin.
+ The exact new higher resolution depends on the hardware,
+ but it should be quite a bit better than using the basic
+ Windows timers.
+
+1.52
+ - In AIX (v?) with perl 5.6.1 the HiRes.t can hang after
+ the subtest 18. No known analysis nor fix, but added
+ an alarm (that requires fork() and alarm()) to the test.
+
+1.51
+ - doc tweaks from mjd (perl change #20456)
+ - NCR MP-RAS hints file added (svr4.pl) (perl change #21249)
+
+1.50
+ - add a message (for non-core builds) to Makefile.PL about
+ the LC_ALL=C workaround
+ - &Time::HiRes::d_nanosleep was broken (perl change #20131)
+ - the nanosleep() probe was broken (perl change #20061)
+ - use existence instead of definedness for feature probes
+ (perl change #20043)
+ - MPE/iX tweak (perl change #20042)
+ - do not use HAS_NANOSLEEP (perl change #19898)
+
+1.49
+ - UVuf for non-IVSIZE platforms (from Keiichiro Nagano)
+ - OS/2 can always mix subsecond sleeps with signals
+ (part of perl change #19789)
+
+1.48
+ - workaround for buggy gcc 2.95.3 in openbsd/sparc64
+ (perl change #19592)
+
1.47
- - do not use -lrt in Linux (from March Lehmann)
+ - do not use -lrt in Linux (from March Lehmann, perl change #19449)
- unnecessary (nanosleep is in libc anyway)
- harmful (-lrt slows down execution)
- incompatible (with many distributions' pthreads)