8 Commits

Author	SHA1	Message	Date
ridiculousfish	45dfa2d864	Attempt to fix the sporadic uvar test failures on Linux ... We identify when the universal variable file has changed out from under us by comparing a bunch of fields from its stat: inode, device, size, high-precision timestamp, generation. Linux aggressively reuses inodes, and the size may be the same by coincidence (which is the case in the tests). Also, Linux officially has nanosecond precision, but in practice it seems to only uses millisecond precision for storing mtimes. Thus if there are three or more updates within a millisecond, every field we check may be the same, and we are vulnerable to the ABA problem. I believe this explains the occasional test failures. The solution is to manually set the nanosecond field of the mtime timestamp to something unlikely to be duplicated, like a random number, or better yet, the current time (with nanosecond precision). This is more in the spirit of the timestamp, and it means we're around a million times less likely to collide. This seems to fix the tests.	2015-11-08 23:48:32 -08:00
ridiculousfish	b9b6b6108e	Dead macro cleanup ... Enable -Wunused-macros, and remove said unused macros	2015-08-10 22:01:50 -07:00
ridiculousfish	3a3a9f5cc1	Add wreaddir_for_dirs function ... Eliminates some stat calls, speeding up wildcard expansion	2015-08-08 14:52:04 -07:00
ridiculousfish	70548f7cc7	Initial implementation of wildcard match refactoring ... Not yet turned on.	2015-08-08 13:55:43 -07:00
David Adam	958880d972	src/wutil: drop <features.h> header, _BSD_SOURCE is defined by the compiler	2015-07-26 19:58:02 +08:00
David Adam	3929e9de0e	Merge branch 'master' into iwyu	2015-07-26 10:20:13 +08:00
ridiculousfish	ac72db8ef0	Make our wgettext() implementation a little less terrifying ... Use wchar_t* directly instead of wcstring.c_str()	2015-07-25 16:01:59 -07:00
ridiculousfish	b4f53143b0	Migrate source files into src/ directory ... This change moves source files into a src/ directory, and puts object files into an obj/ directory. The Makefile and xcode project are updated accordingly. Fixes #1866	2015-07-24 00:59:27 -07:00